{"product_id":"tes-pw3-expack","title":"Tesla Powerwall 3 Expansion 13.5kWh DC Battery Expansion Only - 1807000-20-B","description":"\u003cdiv class=\"pp_description\"\u003e\n  \u003cdl\u003e\n\n    \u003cdt\u003eTesla Powerwall 3 Expansion 13.5kWh DC Battery Expansion Only - 1807000-20-B\u003c\/dt\u003e\n    \u003cdd class=\"first\"\u003ePart No: TES-PW3-EXPACK\u003c\/dd\u003e\n    \u003cdd\u003eStorage Systems - Li-ion Battery Pack\u003c\/dd\u003e\n\n    \u003cdiv class=\"item_description\"\u003e\n\n      \u003cdiv class=\"TextSummary\"\u003e\n\n        \u003ch2\u003eTesla Powerwall 3 Expansion 13.5kWh DC Battery\u003c\/h2\u003e\n\n        \u003cp\u003e\n          The \u003cstrong\u003eTesla Powerwall 3 Expansion 13.5kWh DC Battery\u003c\/strong\u003e is designed to\n          increase the storage capacity of an existing \u003cstrong\u003eTesla Powerwall 3\u003c\/strong\u003e energy\n          storage system. This official Tesla DC expansion battery provides an additional\n          \u003cstrong\u003e13.5kWh of usable energy storage\u003c\/strong\u003e, making it easy to expand your home\n          battery system as your energy requirements grow.\n        \u003c\/p\u003e\n\n        \u003cp\u003e\n          A single \u003cstrong\u003eTesla Powerwall 3\u003c\/strong\u003e supports up to\n          \u003cstrong\u003e20kW of DC solar input\u003c\/strong\u003e, delivers\n          \u003cstrong\u003e11.04kW of continuous AC output\u003c\/strong\u003e, stores\n          \u003cstrong\u003e13.5kWh of energy\u003c\/strong\u003e and can start heavy electrical loads rated up to\n          \u003cstrong\u003e185A LRA\u003c\/strong\u003e. This allows one Powerwall 3 to comfortably support the power\n          demands of most homes while maximising solar self-consumption and providing reliable\n          backup power.\n        \u003c\/p\u003e\n\n        \u003cp\u003e\n          Designed with scalability in mind, the Tesla Powerwall 3 system enables installers and\n          homeowners to add multiple \u003cstrong\u003ePowerwall 3 Expansion Batteries\u003c\/strong\u003e or additional\n          \u003cstrong\u003ePowerwall 3 units\u003c\/strong\u003e. A fully expanded system can provide up to\n          \u003cstrong\u003e44kW of continuous AC power\u003c\/strong\u003e and a total storage capacity of\n          \u003cstrong\u003e94.5kWh\u003c\/strong\u003e, making it suitable for larger residential and light commercial\n          energy storage applications.\n        \u003c\/p\u003e\n\n        \u003ch3\u003eKey Features\u003c\/h3\u003e\n\n        \u003cul\u003e\n          \u003cli\u003eOfficial Tesla Powerwall 3 Expansion Battery.\u003c\/li\u003e\n          \u003cli\u003eAdds an additional 13.5kWh of DC battery storage.\u003c\/li\u003e\n          \u003cli\u003eDesigned exclusively for Tesla Powerwall 3 systems.\u003c\/li\u003e\n          \u003cli\u003eSupports scalable battery storage up to 94.5kWh.\u003c\/li\u003e\n          \u003cli\u003eCompatible with systems delivering up to 44kW continuous AC output.\u003c\/li\u003e\n          \u003cli\u003eIdeal for increasing solar self-consumption and backup energy storage.\u003c\/li\u003e\n          \u003cli\u003eModular design for straightforward installation and future expansion.\u003c\/li\u003e\n        \u003c\/ul\u003e\n\n        \u003ch3\u003eRequired Accessories\u003c\/h3\u003e\n\n        \u003cp\u003e\n          A \u003cstrong\u003eTesla Powerwall 3 Expansion Harness\u003c\/strong\u003e is required to electrically\n          connect the Expansion Battery to the Tesla Powerwall 3.\n        \u003c\/p\u003e\n\n        \u003cul\u003e\n          \u003cli\u003e\n            \u003ca href=\"\/products\/tes-pw3-0-5mharn\" title=\"Tesla Powerwall 3 Expansion Harness 0.5m\"\u003e\n              Tesla Powerwall 3 Expansion Harness 0.5m (TES-PW3-0.5MHARN)\n            \u003c\/a\u003e\n            – Part No. 1875157-05-D\n          \u003c\/li\u003e\n\n          \u003cli\u003e\n            \u003ca href=\"\/products\/tes-pw3-2mharn\" title=\"Tesla Powerwall 3 Expansion Harness 2m\"\u003e\n              Tesla Powerwall 3 Expansion Harness 2m (TES-PW3-2MHARN)\n            \u003c\/a\u003e\n            – Part No. 1875157-20-D\n          \u003c\/li\u003e\n\n          \u003cli\u003e\n            \u003ca href=\"\/products\/tes-pw3-4mharn\" title=\"Tesla Powerwall 3 Expansion Harness 4m\"\u003e\n              Tesla Powerwall 3 Expansion Harness 4m (TES-PW3-4MHARN)\n            \u003c\/a\u003e\n            – Part No. 1875157-40-D\n          \u003c\/li\u003e\n        \u003c\/ul\u003e\n\n        \u003ch3\u003eOptional Accessories\u003c\/h3\u003e\n\n        \u003cul\u003e\n          \u003cli\u003e\n            \u003ca href=\"\/products\/tes-pw3-exstack\" title=\"Tesla Powerwall 3 Multi Stacking Kit\"\u003e\n              Tesla Powerwall 3 Multi Stacking Kit (TES-PW3-EXSTACK)\n            \u003c\/a\u003e\n            – Part No. 1978070-00-B\n          \u003c\/li\u003e\n\n          \u003cli\u003e\n            \u003ca href=\"\/products\/tes-pw3-exwm\" title=\"Tesla Powerwall 3 Wall Mounting Bracket\"\u003e\n              Tesla Powerwall 3 Wall Mounting Bracket (TES-PW3-EXWM)\n            \u003c\/a\u003e\n            – Part No. 1978069-00-C\n          \u003c\/li\u003e\n        \u003c\/ul\u003e\n\n        \u003cdiv class=\"warning\"\u003e\n          \u003cstrong\u003ePlease Note:\u003c\/strong\u003e Accessories are required to complete the installation.\n          The \u003cstrong\u003eTesla Powerwall 3 Expansion Harness\u003c\/strong\u003e must be used to provide the\n          electrical connection between the Tesla Powerwall 3 and the Expansion Battery.\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"warning\"\u003e\n          \u003cstrong\u003eImportant:\u003c\/strong\u003e This product is a\n          \u003cstrong\u003eTesla Powerwall 3 DC Expansion Battery only\u003c\/strong\u003e. It is\n          \u003cstrong\u003enot a standalone battery system\u003c\/strong\u003e and requires an existing\n          \u003cstrong\u003eTesla Powerwall 3\u003c\/strong\u003e together with a\n          \u003cstrong\u003eTesla Gateway\u003c\/strong\u003e to operate.\n        \u003c\/div\u003e\n\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/dl\u003e\n\u003c\/div\u003e","brand":"Tesla","offers":[{"title":"Default Title","offer_id":57440989577548,"sku":"TES-PW3-EXPACK","price":3521.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1048\/7742\/4972\/files\/TES-PW3-EXPACK.jpg?v=1778196545","url":"https:\/\/clearraysolar.com\/products\/tes-pw3-expack","provider":"ClearRay Solar","version":"1.0","type":"link"}