| | | | | | | | | | | | | | | | | | | | | |
<?xml version="1.0" standalone="no" encoding="windows-1252"?> |
<!-- Field: Doc-Info; Name: Generator; Value: GoXBRL; Version: 4.23a --> |
<!-- Field: Doc-Info; Name: VendorURI; Value: http://www.novaworks.co --> |
<!-- Field: Doc-Info; Name: Source; Value: evsi%2D20180630.xfr; Date: 2018%2D09%2D11T14:16:34Z --> |
<!-- Field: Doc-Info; Name: Status; Value: 0x80040006 --> |
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"> |
| <link:roleRef roleURI="http://envisionsolar.com/role/DocumentAndEntityInformation" xlink:href="evsi-20180630.xsd#DocumentAndEntityInformation" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/BalanceSheets" xlink:href="evsi-20180630.xsd#BalanceSheets" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/BalanceSheetsParenthetical" xlink:href="evsi-20180630.xsd#BalanceSheetsParenthetical" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/StatementsOfOperations" xlink:href="evsi-20180630.xsd#StatementsOfOperations" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/StatementsOfOperationsParenthetical" xlink:href="evsi-20180630.xsd#StatementsOfOperationsParenthetical" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/StatementsOfChangesInStockholdersDeficit" xlink:href="evsi-20180630.xsd#StatementsOfChangesInStockholdersDeficit" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/StatementsOfCashFlows" xlink:href="evsi-20180630.xsd#StatementsOfCashFlows" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/CorporateOrganizationNatureOfOperationsAndSummaryOfSignificantAccountingPolicies" xlink:href="evsi-20180630.xsd#CorporateOrganizationNatureOfOperationsAndSummaryOfSignificantAccountingPolicies" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/GoingConcern" xlink:href="evsi-20180630.xsd#GoingConcern" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/AccountsReceivableAndDeferredRevenue" xlink:href="evsi-20180630.xsd#AccountsReceivableAndDeferredRevenue" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/PrepaidExpensesAndOtherCurrentAssets" xlink:href="evsi-20180630.xsd#PrepaidExpensesAndOtherCurrentAssets" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/Inventory" xlink:href="evsi-20180630.xsd#Inventory" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/PropertyAndEquipment" xlink:href="evsi-20180630.xsd#PropertyAndEquipment" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/AccruedExpenses" xlink:href="evsi-20180630.xsd#AccruedExpenses" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/LineOfCredittermDebt-SiliconValleyBank" xlink:href="evsi-20180630.xsd#LineOfCredittermDebt-SiliconValleyBank" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/ConvertibleLineOfCredit" xlink:href="evsi-20180630.xsd#ConvertibleLineOfCredit" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/ConvertibleNotesPayable-RelatedPartiesAndFairValueMeasurements" xlink:href="evsi-20180630.xsd#ConvertibleNotesPayable-RelatedPartiesAndFairValueMeasurements" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/ConvertibleNotesPayable" xlink:href="evsi-20180630.xsd#ConvertibleNotesPayable" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/NotePayableAndAutoLoan" xlink:href="evsi-20180630.xsd#NotePayableAndAutoLoan" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/CommitmentsAndContingencies" xlink:href="evsi-20180630.xsd#CommitmentsAndContingencies" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/CommonStock" xlink:href="evsi-20180630.xsd#CommonStock" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/StockOptionsAndWarrants" xlink:href="evsi-20180630.xsd#StockOptionsAndWarrants" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/IncomeTaxes" xlink:href="evsi-20180630.xsd#IncomeTaxes" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/Revenues" xlink:href="evsi-20180630.xsd#Revenues" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/RelatedPartyTransactions" xlink:href="evsi-20180630.xsd#RelatedPartyTransactions" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/SubsequentEvents" xlink:href="evsi-20180630.xsd#SubsequentEvents" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/CorporateOrganizationNatureOfOperationsAndSummaryOfSignificantAccountingPoliciesPolicies" xlink:href="evsi-20180630.xsd#CorporateOrganizationNatureOfOperationsAndSummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/CorporateOrganizationNatureOfOperationsAndSummaryOfSignificantAccountingPoliciesTable" xlink:href="evsi-20180630.xsd#CorporateOrganizationNatureOfOperationsAndSummaryOfSignificantAccountingPoliciesTable" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/AccountsReceivableAndDeferredRevenueTable" xlink:href="evsi-20180630.xsd#AccountsReceivableAndDeferredRevenueTable" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/PrepaidExpensesAndOtherCurrentAssetsTable" xlink:href="evsi-20180630.xsd#PrepaidExpensesAndOtherCurrentAssetsTable" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/InventoryTable" xlink:href="evsi-20180630.xsd#InventoryTable" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/PropertyAndEquipmentTable" xlink:href="evsi-20180630.xsd#PropertyAndEquipmentTable" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/AccruedExpensesTable" xlink:href="evsi-20180630.xsd#AccruedExpensesTable" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/ConvertibleNotesPayableRelatedPartiesAndFairValueMeasurementsTable" xlink:href="evsi-20180630.xsd#ConvertibleNotesPayableRelatedPartiesAndFairValueMeasurementsTable" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/ConvertibleNotesPayableTable" xlink:href="evsi-20180630.xsd#ConvertibleNotesPayableTable" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/CommitmentsAndContingenciesTable" xlink:href="evsi-20180630.xsd#CommitmentsAndContingenciesTable" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/StockOptionsAndWarrantsTable" xlink:href="evsi-20180630.xsd#StockOptionsAndWarrantsTable" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/IncomeTaxesTabble" xlink:href="evsi-20180630.xsd#IncomeTaxesTabble" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/RevenuesTables" xlink:href="evsi-20180630.xsd#RevenuesTables" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/CorporateOrganizationNatureOfOperationsAndSummaryOfSignificantAccountingPoliciesDetails" xlink:href="evsi-20180630.xsd#CorporateOrganizationNatureOfOperationsAndSummaryOfSignificantAccountingPoliciesDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/CorporateOrganizationNatureOfOperationsAndSummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:href="evsi-20180630.xsd#CorporateOrganizationNatureOfOperationsAndSummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/GoingConcernDetailsNarrative" xlink:href="evsi-20180630.xsd#GoingConcernDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/AccountsReceivableAndDeferredRevenueDetails-accountsReceivable" xlink:href="evsi-20180630.xsd#AccountsReceivableAndDeferredRevenueDetails-accountsReceivable" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/AccountsReceivableAndDeferredRevenueDetailsNarrative" xlink:href="evsi-20180630.xsd#AccountsReceivableAndDeferredRevenueDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/PrepaidExpensesAndOtherCurrentAssetsDetails" xlink:href="evsi-20180630.xsd#PrepaidExpensesAndOtherCurrentAssetsDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/InventoryDetails" xlink:href="evsi-20180630.xsd#InventoryDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/PropertyAndEquipmentDetails" xlink:href="evsi-20180630.xsd#PropertyAndEquipmentDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/PropertyAndEquipmentDetailsNarrative" xlink:href="evsi-20180630.xsd#PropertyAndEquipmentDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/AccruedExpensesDetails" xlink:href="evsi-20180630.xsd#AccruedExpensesDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/LineOfCredittermDebt-SiliconValleyBankDetailsNarrative" xlink:href="evsi-20180630.xsd#LineOfCredittermDebt-SiliconValleyBankDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/ConvertibleLineOfCreditDetailsNarrative" xlink:href="evsi-20180630.xsd#ConvertibleLineOfCreditDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/ConvertibleNotePayable-RelatedPartiesAndFairValueMeasurementsDetails-summary" xlink:href="evsi-20180630.xsd#ConvertibleNotePayable-RelatedPartiesAndFairValueMeasurementsDetails-summary" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/ConvertibleNotePayable-RelatedPartiesAndFairValueMeasurementsDetails-fairValueMeasurements" xlink:href="evsi-20180630.xsd#ConvertibleNotePayable-RelatedPartiesAndFairValueMeasurementsDetails-fairValueMeasurements" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/ConvertibleNotePayable-RelatedPartiesAndFairValueMeasurementsDetails-level3" xlink:href="evsi-20180630.xsd#ConvertibleNotePayable-RelatedPartiesAndFairValueMeasurementsDetails-level3" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/ConvertibleNotePayable-RelatedPartiesAndFairValueMeasurementsDetails-assumptions" xlink:href="evsi-20180630.xsd#ConvertibleNotePayable-RelatedPartiesAndFairValueMeasurementsDetails-assumptions" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/ConvertibleNotePayable-RelatedPartiesAndFairValueMeasurementsDetailsNarrative" xlink:href="evsi-20180630.xsd#ConvertibleNotePayable-RelatedPartiesAndFairValueMeasurementsDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/ConvertibleNotesPayableDetails" xlink:href="evsi-20180630.xsd#ConvertibleNotesPayableDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/ConvertibleNotesPayableDetailsNarrative" xlink:href="evsi-20180630.xsd#ConvertibleNotesPayableDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/NotesPayableAndAutoLoanDetailsNarrative" xlink:href="evsi-20180630.xsd#NotesPayableAndAutoLoanDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/CommitmentsAndContingenciesDetails-futureLeasePayments" xlink:href="evsi-20180630.xsd#CommitmentsAndContingenciesDetails-futureLeasePayments" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/CommitmentsAndContingenciesDetailsNarrative" xlink:href="evsi-20180630.xsd#CommitmentsAndContingenciesDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/CommonStockDetailsNarrative" xlink:href="evsi-20180630.xsd#CommonStockDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/StockOptionsAndWarrantsDetails-assumptions" xlink:href="evsi-20180630.xsd#StockOptionsAndWarrantsDetails-assumptions" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/StockOptionsAndWarrantsDetails-optionActivity" xlink:href="evsi-20180630.xsd#StockOptionsAndWarrantsDetails-optionActivity" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/StockOptionsAndWarrantsDetails-optionsOutstandingAndExercisable" xlink:href="evsi-20180630.xsd#StockOptionsAndWarrantsDetails-optionsOutstandingAndExercisable" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/StockOptionsAndWarrantsDetails-warrantActivity" xlink:href="evsi-20180630.xsd#StockOptionsAndWarrantsDetails-warrantActivity" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/StockOptionsAndWarrantsDetailsNarrative" xlink:href="evsi-20180630.xsd#StockOptionsAndWarrantsDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/IncomeTaxesDetails-taxExpense" xlink:href="evsi-20180630.xsd#IncomeTaxesDetails-taxExpense" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/IncomeTaxesDetails-deferredTaxAssetsAndLiabilities" xlink:href="evsi-20180630.xsd#IncomeTaxesDetails-deferredTaxAssetsAndLiabilities" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/IncomeTaxesDetailsNarrative" xlink:href="evsi-20180630.xsd#IncomeTaxesDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/RevenuesDetails" xlink:href="evsi-20180630.xsd#RevenuesDetails" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/RevenuesDetailsNarrative" xlink:href="evsi-20180630.xsd#RevenuesDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/RelatedPartyTransactionsDetailsNarrative" xlink:href="evsi-20180630.xsd#RelatedPartyTransactionsDetailsNarrative" xlink:type="simple"/> |
| <link:roleRef roleURI="http://envisionsolar.com/role/SubsequentEventsDetailsNarrative" xlink:href="evsi-20180630.xsd#SubsequentEventsDetailsNarrative" xlink:type="simple"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/DocumentAndEntityInformation" xlink:title="00000001 - Document - Document and Entity Information"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/BalanceSheets" xlink:title="00000002 - Statement - Consolidated Balance Sheets"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaapAssetsCurrent"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Cash" xlink:label="loc_us-gaapCash"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapCash" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaapAccountsReceivableNetCurrent"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapAccountsReceivableNetCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaapInventoryNet"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapInventoryNet" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaapPrepaidExpenseAndOtherAssetsCurrent"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapPrepaidExpenseAndOtherAssetsCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaapOtherAssetsNoncurrent"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredFinanceCostsNoncurrentNet" xlink:label="loc_us-gaapDeferredFinanceCostsNoncurrentNet"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOtherAssetsNoncurrent" xlink:to="loc_us-gaapDeferredFinanceCostsNoncurrentNet" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsNet"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOtherAssetsNoncurrent" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsNet" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DepositsAssets" xlink:label="loc_us-gaapDepositsAssets"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOtherAssetsNoncurrent" xlink:to="loc_us-gaapDepositsAssets" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredOfferingCosts" xlink:label="loc_us-gaapDeferredOfferingCosts"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOtherAssetsNoncurrent" xlink:to="loc_us-gaapDeferredOfferingCosts" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaapAssets"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapAssetsCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaapPropertyPlantAndEquipmentNet"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapPropertyPlantAndEquipmentNet" xlink:type="arc" weight="1"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapOtherAssetsNoncurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaapLiabilitiesCurrent"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaapAccountsPayableCurrent"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccountsPayableCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccruedLiabilitiesCurrent"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccruedLiabilitiesCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesAndExciseTaxPayableCurrent" xlink:label="loc_us-gaapSalesAndExciseTaxPayableCurrent"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapSalesAndExciseTaxPayableCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NotesPayableRelatedPartiesClassifiedCurrent" xlink:label="loc_us-gaapNotesPayableRelatedPartiesClassifiedCurrent"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapNotesPayableRelatedPartiesClassifiedCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NotesPayableCurrent" xlink:label="loc_us-gaapNotesPayableCurrent"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapNotesPayableCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConvertibleNotesPayableCurrent" xlink:label="loc_us-gaapConvertibleNotesPayableCurrent"/> |
| | <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapConvertibleNotesPayableCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LinesOfCreditCurrent" xlink:label="loc_us-gaapLinesOfCreditCurrent"/> |
| | <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapLinesOfCreditCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="loc_us-gaapDeferredRevenueCurrent"/> |
| | <link:calculationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapDeferredRevenueCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent" xlink:label="loc_us-gaapDerivativeLiabilitiesCurrent"/> |
| | <link:calculationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapDerivativeLiabilitiesCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherLoansPayableCurrent" xlink:label="loc_us-gaapOtherLoansPayableCurrent"/> |
| | <link:calculationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapOtherLoansPayableCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="evsi-20180630.xsd#evsi_ConvertibleLineOfCreditCurrent" xlink:label="loc_evsiConvertibleLineOfCreditCurrent"/> |
| | <link:calculationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_evsiConvertibleLineOfCreditCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaapLongTermDebtCurrent"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConvertibleLongTermNotesPayable" xlink:label="loc_us-gaapConvertibleLongTermNotesPayable"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLongTermDebtCurrent" xlink:to="loc_us-gaapConvertibleLongTermNotesPayable" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherLoansPayableLongTerm" xlink:label="loc_us-gaapOtherLoansPayableLongTerm"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLongTermDebtCurrent" xlink:to="loc_us-gaapOtherLoansPayableLongTerm" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaapLiabilities"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapLiabilitiesCurrent" xlink:type="arc" weight="1"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapLongTermDebtCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaapCommonStockValue"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapCommonStockValue" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaapAdditionalPaidInCapital"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapAdditionalPaidInCapital" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaapRetainedEarningsAccumulatedDeficit"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapRetainedEarningsAccumulatedDeficit" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaapLiabilitiesAndStockholdersEquity"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapStockholdersEquity" xlink:type="arc" weight="1"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapLiabilities" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/BalanceSheetsParenthetical" xlink:title="00000003 - Statement - Consolidated Balance Sheets (Parenthetical)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/StatementsOfOperations" xlink:title="00000004 - Statement - Consolidated Statements of Operations"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaapGrossProfit"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaapRevenues"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapGrossProfit" xlink:to="loc_us-gaapRevenues" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CostOfRevenue" xlink:label="loc_us-gaapCostOfRevenue"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapGrossProfit" xlink:to="loc_us-gaapCostOfRevenue" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaapOperatingIncomeLoss"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapGrossProfit" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DirectOperatingCosts" xlink:label="loc_us-gaapDirectOperatingCosts"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapDirectOperatingCosts" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaapNonoperatingIncomeExpense"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherNonoperatingIncome" xlink:label="loc_us-gaapOtherNonoperatingIncome"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNonoperatingIncomeExpense" xlink:to="loc_us-gaapOtherNonoperatingIncome" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives" xlink:label="loc_us-gaapUnrealizedGainLossOnDerivatives"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNonoperatingIncomeExpense" xlink:to="loc_us-gaapUnrealizedGainLossOnDerivatives" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaapInterestExpense"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNonoperatingIncomeExpense" xlink:to="loc_us-gaapInterestExpense" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:label="loc_us-gaapGainsLossesOnExtinguishmentOfDebt"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNonoperatingIncomeExpense" xlink:to="loc_us-gaapGainsLossesOnExtinguishmentOfDebt" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ExtinguishmentOfDebtGainLossNetOfTax" xlink:label="loc_us-gaapExtinguishmentOfDebtGainLossNetOfTax"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNonoperatingIncomeExpense" xlink:to="loc_us-gaapExtinguishmentOfDebtGainLossNetOfTax" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="loc_us-gaapCurrentStateAndLocalTaxExpenseBenefit"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapCurrentStateAndLocalTaxExpenseBenefit" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/StatementsOfOperationsParenthetical" xlink:title="00000005 - Statement - Consolidated Statements of Operations (Parenthetical)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/StatementsOfChangesInStockholdersDeficit" xlink:title="00000006 - Statement - Consolidated Statements of Changes in Stockholders' Deficit"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/StatementsOfCashFlows" xlink:title="00000007 - Statement - Consolidated Statements of Cash Flows"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInOperatingActivities"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaapShareBasedCompensation"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapShareBasedCompensation" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives" xlink:label="loc_us-gaapUnrealizedGainLossOnDerivatives"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapUnrealizedGainLossOnDerivatives" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts" xlink:label="loc_us-gaapAmortizationOfFinancingCostsAndDiscounts"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapAmortizationOfFinancingCostsAndDiscounts" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="loc_us-gaapAmortizationOfFinancingCosts"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapAmortizationOfFinancingCosts" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsReceivable"/> |
| | <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsReceivable" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaapIncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/> |
| | <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaapIncreaseDecreaseInInventories"/> |
| | <link:calculationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInInventories" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsPayable"/> |
| | <link:calculationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsPayable" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="loc_us-gaapIncreaseDecreaseInAccruedLiabilities"/> |
| | <link:calculationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccruedLiabilities" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:label="loc_us-gaapIncreaseDecreaseInDeferredRevenue"/> |
| | <link:calculationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInDeferredRevenue" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInDepositOtherAssets" xlink:label="loc_us-gaapIncreaseDecreaseInDepositOtherAssets"/> |
| | <link:calculationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInDepositOtherAssets" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims" xlink:label="loc_us-gaapIssuanceOfStockAndWarrantsForServicesOrClaims"/> |
| | <link:calculationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIssuanceOfStockAndWarrantsForServicesOrClaims" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:label="loc_us-gaapGainsLossesOnExtinguishmentOfDebt"/> |
| | <link:calculationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapGainsLossesOnExtinguishmentOfDebt" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="evsi-20180630.xsd#evsi_ConvertibleNotePayableIssuedInLieuOfSalaryRelatedParty" xlink:label="loc_evsiConvertibleNotePayableIssuedInLieuOfSalaryRelatedParty"/> |
| | <link:calculationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_evsiConvertibleNotePayableIssuedInLieuOfSalaryRelatedParty" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaapDepreciationDepletionAndAmortization"/> |
| | <link:calculationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapDepreciationDepletionAndAmortization" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="evsi-20180630.xsd#evsi_CommonStockIssuedForLoanGuaranty" xlink:label="loc_evsiCommonStockIssuedForLoanGuaranty"/> |
| | <link:calculationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_evsiCommonStockIssuedForLoanGuaranty" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ExtinguishmentOfDebtGainLossNetOfTax" xlink:label="loc_us-gaapExtinguishmentOfDebtGainLossNetOfTax"/> |
| | <link:calculationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapExtinguishmentOfDebtGainLossNetOfTax" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease" xlink:label="loc_us-gaapAllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease"/> |
| | <link:calculationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapAllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryLIFOReservePeriodCharge" xlink:label="loc_us-gaapInventoryLIFOReservePeriodCharge"/> |
| | <link:calculationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapInventoryLIFOReservePeriodCharge" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAdjustmentOfWarrants" xlink:label="loc_us-gaapFairValueAdjustmentOfWarrants"/> |
| | <link:calculationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapFairValueAdjustmentOfWarrants" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInCostInExcessOfBillingOnUncompletedContract" xlink:label="loc_us-gaapIncreaseDecreaseInCostInExcessOfBillingOnUncompletedContract"/> |
| | <link:calculationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInCostInExcessOfBillingOnUncompletedContract" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedTaxesPayable" xlink:label="loc_us-gaapIncreaseDecreaseInAccruedTaxesPayable"/> |
| | <link:calculationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccruedTaxesPayable" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInInvestingActivities"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaapPaymentsToAcquirePropertyPlantAndEquipment"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:to="loc_us-gaapPaymentsToAcquirePropertyPlantAndEquipment" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="loc_us-gaapPaymentsToAcquireIntangibleAssets"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:to="loc_us-gaapPaymentsToAcquireIntangibleAssets" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInFinancingActivities"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RepaymentsOfConvertibleDebt" xlink:label="loc_us-gaapRepaymentsOfConvertibleDebt"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapRepaymentsOfConvertibleDebt" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="loc_us-gaapProceedsFromIssuanceOfCommonStock"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromIssuanceOfCommonStock" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsOfStockIssuanceCosts" xlink:label="loc_us-gaapPaymentsOfStockIssuanceCosts"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapPaymentsOfStockIssuanceCosts" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="loc_us-gaapPaymentsOfDebtIssuanceCosts"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapPaymentsOfDebtIssuanceCosts" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromConvertibleDebt" xlink:label="loc_us-gaapProceedsFromConvertibleDebt"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromConvertibleDebt" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RepaymentsOfOtherDebt" xlink:label="loc_us-gaapRepaymentsOfOtherDebt"/> |
| | <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapRepaymentsOfOtherDebt" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="evsi-20180630.xsd#evsi_RepaymentsOfConvertibleNotesPayableRelatedParties" xlink:label="loc_evsiRepaymentsOfConvertibleNotesPayableRelatedParties"/> |
| | <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_evsiRepaymentsOfConvertibleNotesPayableRelatedParties" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="evsi-20180630.xsd#evsi_ProceedsFromConvertibleLineOfCredit" xlink:label="loc_evsiProceedsFromConvertibleLineOfCredit"/> |
| | <link:calculationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_evsiProceedsFromConvertibleLineOfCredit" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfLinesOfCredit" xlink:label="loc_us-gaapProceedsFromRepaymentsOfLinesOfCredit"/> |
| | <link:calculationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromRepaymentsOfLinesOfCredit" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsOfLoanCosts" xlink:label="loc_us-gaapPaymentsOfLoanCosts"/> |
| | <link:calculationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapPaymentsOfLoanCosts" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentOfFinancingAndStockIssuanceCosts" xlink:label="loc_us-gaapPaymentOfFinancingAndStockIssuanceCosts"/> |
| | <link:calculationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapPaymentOfFinancingAndStockIssuanceCosts" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashPeriodIncreaseDecrease" xlink:label="loc_us-gaapCashPeriodIncreaseDecrease"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashPeriodIncreaseDecrease" xlink:to="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:type="arc" weight="1"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashPeriodIncreaseDecrease" xlink:to="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:type="arc" weight="1"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashPeriodIncreaseDecrease" xlink:to="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/CorporateOrganizationNatureOfOperationsAndSummaryOfSignificantAccountingPolicies" xlink:title="00000008 - Disclosure - 1. CORPORATE ORGANIZATION, NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/GoingConcern" xlink:title="00000009 - Disclosure - 2. GOING CONCERN"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/AccountsReceivableAndDeferredRevenue" xlink:title="00000010 - Disclosure - 3. ACCOUNTS RECEIVABLE, AND DEFERRED REVENUE"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/PrepaidExpensesAndOtherCurrentAssets" xlink:title="00000011 - Disclosure - 4. PREPAID EXPENSES AND OTHER CURRENT ASSETS"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/Inventory" xlink:title="00000012 - Disclosure - 5. INVENTORY"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/PropertyAndEquipment" xlink:title="00000013 - Disclosure - 6. PROPERTY AND EQUIPMENT"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/AccruedExpenses" xlink:title="00000014 - Disclosure - 7. ACCRUED EXPENSES"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/LineOfCredittermDebt-SiliconValleyBank" xlink:title="00000015 - Disclosure - 8. LINE OF CREDIT/TERM DEBT - SILICON VALLEY BANK"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/ConvertibleLineOfCredit" xlink:title="00000016 - Disclosure - 9. CONVERTIBLE LINE OF CREDIT"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/ConvertibleNotesPayable-RelatedPartiesAndFairValueMeasurements" xlink:title="00000017 - Disclosure - 10. CONVERTIBLE NOTES PAYABLE - RELATED PARTIES AND FAIR VALUE MEASUREMENTS"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/ConvertibleNotesPayable" xlink:title="00000018 - Disclosure - 11. CONVERTIBLE NOTES PAYABLE"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/NotePayableAndAutoLoan" xlink:title="00000019 - Disclosure - 12. NOTE PAYABLE AND AUTO LOAN"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/CommitmentsAndContingencies" xlink:title="00000020 - Disclosure - 13. COMMITMENTS AND CONTINGENCIES"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/CommonStock" xlink:title="00000021 - Disclosure - 14. COMMON STOCK"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/StockOptionsAndWarrants" xlink:title="00000022 - Disclosure - 15. STOCK OPTIONS AND WARRANTS"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/IncomeTaxes" xlink:title="00000023 - Disclosure - 16. INCOME TAXES"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/Revenues" xlink:title="00000024 - Disclosure - 12. REVENUES"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/RelatedPartyTransactions" xlink:title="00000025 - Disclosure - 17. RELATED PARTY TRANSACTIONS"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/SubsequentEvents" xlink:title="00000026 - Disclosure - 18. SUBSEQUENT EVENTS"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/CorporateOrganizationNatureOfOperationsAndSummaryOfSignificantAccountingPoliciesPolicies" xlink:title="00000027 - Disclosure - CORPORATE ORGANIZATION, NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/CorporateOrganizationNatureOfOperationsAndSummaryOfSignificantAccountingPoliciesTable" xlink:title="00000028 - Disclosure - CORPORATE ORGANIZATION, NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/AccountsReceivableAndDeferredRevenueTable" xlink:title="00000029 - Disclosure - ACCOUNTS RECEIVABLE, AND DEFERRED REVENUE (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/PrepaidExpensesAndOtherCurrentAssetsTable" xlink:title="00000030 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/InventoryTable" xlink:title="00000031 - Disclosure - INVENTORY (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/PropertyAndEquipmentTable" xlink:title="00000032 - Disclosure - PROPERTY AND EQUIPMENT (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/AccruedExpensesTable" xlink:title="00000033 - Disclosure - ACCRUED EXPENSES (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/ConvertibleNotesPayableRelatedPartiesAndFairValueMeasurementsTable" xlink:title="00000034 - Disclosure - CONVERTIBLE NOTES PAYABLE - RELATED PARTIES AND FAIR VALUE MEASUREMENTS (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/ConvertibleNotesPayableTable" xlink:title="00000035 - Disclosure - CONVERTIBLE NOTES PAYABLE (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/CommitmentsAndContingenciesTable" xlink:title="00000036 - Disclosure - COMMITMENTS AND CONTINGENCIES (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/StockOptionsAndWarrantsTable" xlink:title="00000037 - Disclosure - STOCK OPTIONS AND WARRANTS (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/IncomeTaxesTabble" xlink:title="00000038 - Disclosure - INCOME TAXES (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/RevenuesTables" xlink:title="00000039 - Disclosure - 12. REVENUES (Tables)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/CorporateOrganizationNatureOfOperationsAndSummaryOfSignificantAccountingPoliciesDetails" xlink:title="00000040 - Disclosure - CORPORATE ORGANIZATION, NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/CorporateOrganizationNatureOfOperationsAndSummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:title="00000041 - Disclosure - 1. CORPORATE ORGANIZATION, NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/GoingConcernDetailsNarrative" xlink:title="00000042 - Disclosure - 2. GOING CONCERN (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/AccountsReceivableAndDeferredRevenueDetails-accountsReceivable" xlink:title="00000043 - Disclosure - 3. ACCOUNTS RECEIVABLE, AND DEFERRED REVENUE (Details-Accounts Receivable)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaapAccountsReceivableNetCurrent"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsReceivableGross" xlink:label="loc_us-gaapAccountsReceivableGross"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccountsReceivableNetCurrent" xlink:to="loc_us-gaapAccountsReceivableGross" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivable" xlink:label="loc_us-gaapAllowanceForDoubtfulAccountsReceivable"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccountsReceivableNetCurrent" xlink:to="loc_us-gaapAllowanceForDoubtfulAccountsReceivable" xlink:type="arc" weight="-1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/AccountsReceivableAndDeferredRevenueDetailsNarrative" xlink:title="00000044 - Disclosure - 3. ACCOUNTS RECEIVABLE, AND DEFERRED REVENUE (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/PrepaidExpensesAndOtherCurrentAssetsDetails" xlink:title="00000045 - Disclosure - 4. PREPAID EXPENSES AND OTHER CURRENT ASSETS (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaapPrepaidExpenseAndOtherAssetsCurrent"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PrepaidInsurance" xlink:label="loc_us-gaapPrepaidInsurance"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapPrepaidExpenseAndOtherAssetsCurrent" xlink:to="loc_us-gaapPrepaidInsurance" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DepositsAssetsCurrent" xlink:label="loc_us-gaapDepositsAssetsCurrent"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapPrepaidExpenseAndOtherAssetsCurrent" xlink:to="loc_us-gaapDepositsAssetsCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherPrepaidExpenseCurrent" xlink:label="loc_us-gaapOtherPrepaidExpenseCurrent"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapPrepaidExpenseAndOtherAssetsCurrent" xlink:to="loc_us-gaapOtherPrepaidExpenseCurrent" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/InventoryDetails" xlink:title="00000046 - Disclosure - 5. INVENTORY (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaapInventoryNet"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryFinishedGoods" xlink:label="loc_us-gaapInventoryFinishedGoods"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapInventoryNet" xlink:to="loc_us-gaapInventoryFinishedGoods" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="loc_us-gaapInventoryWorkInProcess"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapInventoryNet" xlink:to="loc_us-gaapInventoryWorkInProcess" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryRawMaterials" xlink:label="loc_us-gaapInventoryRawMaterials"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapInventoryNet" xlink:to="loc_us-gaapInventoryRawMaterials" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryValuationReserves" xlink:label="loc_us-gaapInventoryValuationReserves"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapInventoryNet" xlink:to="loc_us-gaapInventoryValuationReserves" xlink:type="arc" weight="-1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/PropertyAndEquipmentDetails" xlink:title="00000047 - Disclosure - 6. PROPERTY AND EQUIPMENT (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/PropertyAndEquipmentDetailsNarrative" xlink:title="00000048 - Disclosure - 6. PROPERTY AND EQUIPMENT (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/AccruedExpensesDetails" xlink:title="00000049 - Disclosure - 7. ACCRUED EXPENSES (Details)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccruedLiabilitiesCurrent"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccruedVacationCurrent" xlink:label="loc_us-gaapAccruedVacationCurrent"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapAccruedVacationCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="loc_us-gaapOtherAccruedLiabilitiesCurrent"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapOtherAccruedLiabilitiesCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InterestPayableCurrent" xlink:label="loc_us-gaapInterestPayableCurrent"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapInterestPayableCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="evsi-20180630.xsd#evsi_AccruedLoanGuaranty" xlink:label="loc_evsiAccruedLoanGuaranty"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_evsiAccruedLoanGuaranty" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccruedRentCurrent" xlink:label="loc_us-gaapAccruedRentCurrent"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapAccruedRentCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccruedSalesCommissionCurrent" xlink:label="loc_us-gaapAccruedSalesCommissionCurrent"/> |
| | <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapAccruedSalesCommissionCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccrualForEnvironmentalLossContingencies" xlink:label="loc_us-gaapAccrualForEnvironmentalLossContingencies"/> |
| | <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapAccrualForEnvironmentalLossContingencies" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/LineOfCredittermDebt-SiliconValleyBankDetailsNarrative" xlink:title="00000050 - Disclosure - 8. LINE OF CREDIT/TERM DEBT - SILICON VALLEY BANK (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/ConvertibleLineOfCreditDetailsNarrative" xlink:title="00000051 - Disclosure - 9. CONVERTIBLE LINE OF CREDIT (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/ConvertibleNotePayable-RelatedPartiesAndFairValueMeasurementsDetails-summary" xlink:title="00000052 - Disclosure - 10. CONVERTIBLE NOTE PAYABLE - RELATED PARTIES AND FAIR VALUE MEASUREMENTS (Details-Summary)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/ConvertibleNotePayable-RelatedPartiesAndFairValueMeasurementsDetails-fairValueMeasurements" xlink:title="00000053 - Disclosure - 10. CONVERTIBLE NOTE PAYABLE - RELATED PARTIES AND FAIR VALUE MEASUREMENTS (Details-Fair Value Measurements)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/ConvertibleNotePayable-RelatedPartiesAndFairValueMeasurementsDetails-level3" xlink:title="00000054 - Disclosure - 10. CONVERTIBLE NOTE PAYABLE - RELATED PARTIES AND FAIR VALUE MEASUREMENTS (Details-Level 3)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/ConvertibleNotePayable-RelatedPartiesAndFairValueMeasurementsDetails-assumptions" xlink:title="00000055 - Disclosure - 10. CONVERTIBLE NOTE PAYABLE - RELATED PARTIES AND FAIR VALUE MEASUREMENTS (Details-Assumptions)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/ConvertibleNotePayable-RelatedPartiesAndFairValueMeasurementsDetailsNarrative" xlink:title="00000056 - Disclosure - 10. CONVERTIBLE NOTE PAYABLE - RELATED PARTIES AND FAIR VALUE MEASUREMENTS (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/ConvertibleNotesPayableDetails" xlink:title="00000057 - Disclosure - 11. CONVERTIBLE NOTES PAYABLE (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/ConvertibleNotesPayableDetailsNarrative" xlink:title="00000058 - Disclosure - 11. CONVERTIBLE NOTES PAYABLE (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/NotesPayableAndAutoLoanDetailsNarrative" xlink:title="00000059 - Disclosure - 12. NOTES PAYABLE AND AUTO LOAN (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/CommitmentsAndContingenciesDetails-futureLeasePayments" xlink:title="00000060 - Disclosure - 13. COMMITMENTS AND CONTINGENCIES (Details-Future lease payments )"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDue"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueCurrent"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDue" xlink:to="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueInTwoYears"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDue" xlink:to="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueInThreeYears"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDue" xlink:to="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:type="arc" weight="1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/CommitmentsAndContingenciesDetailsNarrative" xlink:title="00000061 - Disclosure - 13. COMMITMENTS AND CONTINGENCIES (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/CommonStockDetailsNarrative" xlink:title="00000062 - Disclosure - 14. COMMON STOCK (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/StockOptionsAndWarrantsDetails-assumptions" xlink:title="00000063 - Disclosure - 15. STOCK OPTIONS AND WARRANTS (Details-Assumptions)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/StockOptionsAndWarrantsDetails-optionActivity" xlink:title="00000064 - Disclosure - 15. STOCK OPTIONS AND WARRANTS (Details-Option Activity)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/StockOptionsAndWarrantsDetails-optionsOutstandingAndExercisable" xlink:title="00000065 - Disclosure - 15. STOCK OPTIONS AND WARRANTS (Details-Options Outstanding and Exercisable)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/StockOptionsAndWarrantsDetails-warrantActivity" xlink:title="00000066 - Disclosure - 15. STOCK OPTIONS AND WARRANTS (Details-Warrant Activity)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/StockOptionsAndWarrantsDetailsNarrative" xlink:title="00000067 - Disclosure - 15. STOCK OPTIONS AND WARRANTS (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/IncomeTaxesDetails-taxExpense" xlink:title="00000068 - Disclosure - 16. INCOME TAXES (Details-Tax Expense)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/IncomeTaxesDetails-deferredTaxAssetsAndLiabilities" xlink:title="00000069 - Disclosure - 16. INCOME TAXES (Details-Deferred tax assets and liabilities)"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsGross" xlink:label="loc_us-gaapDeferredTaxAssetsGross"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsCharitableContributionCarryforwards" xlink:label="loc_us-gaapDeferredTaxAssetsCharitableContributionCarryforwards"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapDeferredTaxAssetsGross" xlink:to="loc_us-gaapDeferredTaxAssetsCharitableContributionCarryforwards" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="loc_us-gaapDeferredTaxAssetsOther"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapDeferredTaxAssetsGross" xlink:to="loc_us-gaapDeferredTaxAssetsOther" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" xlink:label="loc_us-gaapDeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost"/> |
| | <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapDeferredTaxAssetsGross" xlink:to="loc_us-gaapDeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards" xlink:label="loc_us-gaapDeferredTaxAssetsOperatingLossCarryforwards"/> |
| | <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapDeferredTaxAssetsGross" xlink:to="loc_us-gaapDeferredTaxAssetsOperatingLossCarryforwards" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" xlink:label="loc_us-gaapDeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts"/> |
| | <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapDeferredTaxAssetsGross" xlink:to="loc_us-gaapDeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment" xlink:label="loc_us-gaapDeferredTaxAssetsPropertyPlantAndEquipment"/> |
| | <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapDeferredTaxAssetsGross" xlink:to="loc_us-gaapDeferredTaxAssetsPropertyPlantAndEquipment" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="loc_us-gaapDeferredTaxAssetsNet"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapDeferredTaxAssetsNet" xlink:to="loc_us-gaapDeferredTaxAssetsGross" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaapDeferredTaxAssetsValuationAllowance"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapDeferredTaxAssetsNet" xlink:to="loc_us-gaapDeferredTaxAssetsValuationAllowance" xlink:type="arc" weight="-1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilities" xlink:label="loc_us-gaapDeferredIncomeTaxLiabilities"/> |
| | <link:loc xlink:type="locator" xlink:href="evsi-20180630.xsd#evsi_DeferredTaxLiabilitiesAccruedSalaries" xlink:label="loc_evsiDeferredTaxLiabilitiesAccruedSalaries"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapDeferredIncomeTaxLiabilities" xlink:to="loc_evsiDeferredTaxLiabilitiesAccruedSalaries" xlink:type="arc" weight="1"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:label="loc_us-gaapDeferredTaxAssetsLiabilitiesNet"/> |
| | <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapDeferredTaxAssetsLiabilitiesNet" xlink:to="loc_us-gaapDeferredTaxAssetsNet" xlink:type="arc" weight="1"/> |
| | <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapDeferredTaxAssetsLiabilitiesNet" xlink:to="loc_us-gaapDeferredIncomeTaxLiabilities" xlink:type="arc" weight="-1"/> |
| | </link:calculationLink> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/IncomeTaxesDetailsNarrative" xlink:title="00000070 - Disclosure - 16. INCOME TAXES (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/RevenuesDetails" xlink:title="00000071 - Disclosure - 12. REVENUES (Details)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/RevenuesDetailsNarrative" xlink:title="00000072 - Disclosure - 12. REVENUES (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/RelatedPartyTransactionsDetailsNarrative" xlink:title="00000073 - Disclosure - 17. RELATED PARTY TRANSACTIONS (Details Narrative)"/> |
| <link:calculationLink xlink:type="extended" xlink:role="http://envisionsolar.com/role/SubsequentEventsDetailsNarrative" xlink:title="00000074 - Disclosure - 14. SUBSEQUENT EVENTS (Details Narrative)"/> |
| </link:linkbase> |