{"product_id":"growatt-apx-55042-p0-us-power-module","title":"Growatt APX 55042-P0-US (Power Module + Base) for APX 5.0P-S0-US","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhat it does:\u003c\/strong\u003e The required controller for Growatt APX battery systems — manages charging, discharging, safety, and communication between battery modules. Without this, your APX batteries can't function as a system.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eKey specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSupports 5kWh–30kWh of battery capacity (expandable)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCooling: natural convection, ≤40 dB (silent)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eProtection: IP66 \/ NEMA 4X — indoor or outdoor installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhat it's for:\u003c\/strong\u003e This is the brain\/base for Growatt APX 5.0P-S0-US battery modules — not a standalone battery itself. You need one of these to start (or expand) a Growatt APX storage system.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhy it matters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eModule-level optimization = squeezes more usable capacity out of each battery, improves balancing and battery health\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eStart small, expand later — add modules up to 30kWh without replacing this unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFanless design = quiet enough for residential installs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWeatherproof = works in a garage, utility room, or outside\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBuilt for:\u003c\/strong\u003e Residential battery backup, whole-home backup power, solar self-consumption, time-of-use savings, hybrid solar systems\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 10 years\u003c\/p\u003e","brand":"ROCKSOLAR CANADA","offers":[{"title":"Default Title","offer_id":54674330583331,"sku":"APX5.0P-S0-US","price":3789.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/8856\/7843\/files\/Untitleddesign-20.jpg?v=1772471360","url":"https:\/\/rocksolar.ca\/en-int\/products\/growatt-apx-55042-p0-us-power-module","provider":"ROCKSOLAR CANADA","version":"1.0","type":"link"}