| | | | | | | | | | | | | | | | | | | | | |
<?xml version="1.0" encoding="windows-1252"?> |
<!-- XBRL Document Created with Wdesk from Workiva --> |
<!-- Copyright 2021 Workiva --> |
<!-- r:24834416-05b1-4189-a446-9f4e04867c19,g:950595d1-a0d2-4a56-92eb-ab4daa3b00f1 --> |
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"> |
| <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/> |
| <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/> |
| <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/> |
| <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/> |
| <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/> |
| <link:roleRef roleURI="http://pinnaclewest.com/role/DocumentEntityandInformationDEI" xlink:type="simple" xlink:href="pnw-20210226.xsd#DocumentEntityandInformationDEI"/> |
| <link:definitionLink xlink:role="http://pinnaclewest.com/role/DocumentEntityandInformationDEI" xlink:type="extended" id="i04363780fe534f158ad799b2bceb8011_DocumentEntityandInformationDEI"> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityInformationLineItems"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_079c7940-8903-4959-bced-7ca9fd20c943" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityCentralIndexKey"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_EntityCentralIndexKey_079c7940-8903-4959-bced-7ca9fd20c943" xlink:type="arc" order="0"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_f5384d96-95b2-4850-abe9-afd1034b416f" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentType"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_DocumentType_f5384d96-95b2-4850-abe9-afd1034b416f" xlink:type="arc" order="1"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_293309c6-a1f9-49e7-8c7f-ea53e5ac8a21" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentPeriodEndDate"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_DocumentPeriodEndDate_293309c6-a1f9-49e7-8c7f-ea53e5ac8a21" xlink:type="arc" order="2"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_e5d105dd-53c2-4253-847b-eb551e611861" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityFileNumber"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_EntityFileNumber_e5d105dd-53c2-4253-847b-eb551e611861" xlink:type="arc" order="3"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_2fda18f8-834e-46e3-ac12-f7925909757f" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityEmergingGrowthCompany"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_EntityEmergingGrowthCompany_2fda18f8-834e-46e3-ac12-f7925909757f" xlink:type="arc" order="4"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_19f14b01-45a1-4088-a009-dea0ac523036" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_Security12bTitle"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_Security12bTitle_19f14b01-45a1-4088-a009-dea0ac523036" xlink:type="arc" order="5"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_92ca9e6b-db4c-450f-bc34-ea6924eccf93" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_SolicitingMaterial"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_SolicitingMaterial_92ca9e6b-db4c-450f-bc34-ea6924eccf93" xlink:type="arc" order="6"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_9f338d3d-9b04-41dc-8b44-4ed2ecff862b" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_WrittenCommunications"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_WrittenCommunications_9f338d3d-9b04-41dc-8b44-4ed2ecff862b" xlink:type="arc" order="7"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_b0a2acf8-c8e2-4568-88a0-2a251d12e5c4" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_PreCommencementTenderOffer"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_PreCommencementTenderOffer_b0a2acf8-c8e2-4568-88a0-2a251d12e5c4" xlink:type="arc" order="8"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_d56c79b3-c816-4d38-884d-90aba2f8efa7" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_PreCommencementIssuerTenderOffer"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_d56c79b3-c816-4d38-884d-90aba2f8efa7" xlink:type="arc" order="9"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_bd815f1a-0abb-4b18-9a36-2eaf7523762e" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_TradingSymbol"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_TradingSymbol_bd815f1a-0abb-4b18-9a36-2eaf7523762e" xlink:type="arc" order="10"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_05ce1558-b74f-4cce-b835-432a3b08674d" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_SecurityExchangeName"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_SecurityExchangeName_05ce1558-b74f-4cce-b835-432a3b08674d" xlink:type="arc" order="11"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_4a2396ca-5474-47e7-aec4-a005f74529ad" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityRegistrantName"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_EntityRegistrantName_4a2396ca-5474-47e7-aec4-a005f74529ad" xlink:type="arc" order="12"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_4fdc6bed-3507-4803-8f06-d5c0fb72b04b" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityTaxIdentificationNumber"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_EntityTaxIdentificationNumber_4fdc6bed-3507-4803-8f06-d5c0fb72b04b" xlink:type="arc" order="13"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_dda09056-dbb1-4c92-8149-ce6a09fba71a" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressAddressLine1"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_EntityAddressAddressLine1_dda09056-dbb1-4c92-8149-ce6a09fba71a" xlink:type="arc" order="14"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_87c2ba04-3219-407b-85f3-12c6c0f4626a" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressCityOrTown"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_EntityAddressCityOrTown_87c2ba04-3219-407b-85f3-12c6c0f4626a" xlink:type="arc" order="15"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_9513ea06-0860-416d-a3e4-f1a9017a5d11" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressStateOrProvince"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_EntityAddressStateOrProvince_9513ea06-0860-416d-a3e4-f1a9017a5d11" xlink:type="arc" order="16"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_91f3ae68-cd9f-4cf1-ae83-facaaa33d0c1" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressPostalZipCode"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_EntityAddressPostalZipCode_91f3ae68-cd9f-4cf1-ae83-facaaa33d0c1" xlink:type="arc" order="17"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_61460167-4aec-4c91-8f0a-36bbb8a5db80" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_CityAreaCode"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_CityAreaCode_61460167-4aec-4c91-8f0a-36bbb8a5db80" xlink:type="arc" order="18"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_6e5072cd-98e1-434b-8b41-6afe2d9b19f4" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_LocalPhoneNumber"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_LocalPhoneNumber_6e5072cd-98e1-434b-8b41-6afe2d9b19f4" xlink:type="arc" order="19"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_a8789591-843a-4c7c-8e1f-f79a52727546" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_AmendmentFlag"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_AmendmentFlag_a8789591-843a-4c7c-8e1f-f79a52727546" xlink:type="arc" order="20"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_1152030a-877e-4fda-9c6f-934d4854ff71" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityIncorporationStateCountryCode"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_EntityIncorporationStateCountryCode_1152030a-877e-4fda-9c6f-934d4854ff71" xlink:type="arc" order="21"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_EntitiesTable_46edeb15-fccc-440a-9d6e-4bab55206f95" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntitiesTable"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_EntityInformationLineItems_c1794983-25f0-4935-8ddd-9a0564913e42" xlink:to="loc_dei_EntitiesTable_46edeb15-fccc-440a-9d6e-4bab55206f95" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_edbe1f1d-1c9b-4ac5-a167-bd1c69c991e8" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_LegalEntityAxis"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_EntitiesTable_46edeb15-fccc-440a-9d6e-4bab55206f95" xlink:to="loc_dei_LegalEntityAxis_edbe1f1d-1c9b-4ac5-a167-bd1c69c991e8" xlink:type="arc" order="1"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_edbe1f1d-1c9b-4ac5-a167-bd1c69c991e8_default" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityDomain"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_edbe1f1d-1c9b-4ac5-a167-bd1c69c991e8" xlink:to="loc_dei_EntityDomain_edbe1f1d-1c9b-4ac5-a167-bd1c69c991e8_default" xlink:type="arc" order="1"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_6499415f-ea19-4baf-b80a-f7ad5d586f76" xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityDomain"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_edbe1f1d-1c9b-4ac5-a167-bd1c69c991e8" xlink:to="loc_dei_EntityDomain_6499415f-ea19-4baf-b80a-f7ad5d586f76" xlink:type="arc" order="1"/> |
| | <link:loc xlink:type="locator" xlink:label="loc_pnw_ArizonaPublicServiceCompanyMember_a88343ff-9a5a-4400-974b-8ad52357b421" xlink:href="pnw-20210226.xsd#pnw_ArizonaPublicServiceCompanyMember"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_6499415f-ea19-4baf-b80a-f7ad5d586f76" xlink:to="loc_pnw_ArizonaPublicServiceCompanyMember_a88343ff-9a5a-4400-974b-8ad52357b421" xlink:type="arc" order="0"/> |
| | </link:definitionLink> |
| </link:linkbase> |