{"product_id":"goodwe-5kw-3-phase-hybrid-inverter-gw5k-eta-g20-solar-battery-wifi","title":"GoodWe 5kW 3 Phase Hybrid Inverter GW5K-ETA-G20 Solar Battery WiFi","description":"\u003ch1 data-v-e35031f0=\"\" class=\"font-600 md:text-lg\" style='border-color: var(--un-default-border-color, #e5e7eb); border-style: solid; border-width: 0px; box-sizing: border-box; margin: 0px; line-height: 1.75rem; caret-color: rgb(28, 33, 40); color: rgb(28, 33, 40); font-family: Roboto, \"Roboto Fallback: Arial\";'\u003e\u003cfont size=\"4\"\u003eShipping information\u003c\/font\u003e\u003c\/h1\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cstrong\u003e(Consult for stock before purchase)\u003cbr\u003e\u003c\/strong\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003eNSW 2759\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003eVIC 3175\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003eQLD 4132\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003eSA 5059\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003eWA 6155\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003eQLD 4818\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003ch2 data-start=\"99\" data-end=\"191\"\u003e\u003c\/h2\u003e\n\u003cp data-start=\"82\" data-end=\"425\" style=\"font-weight: 400;\"\u003eThe GoodWe ESA Series 5–30kW \/ 5–108kWh is a three-phase all-in-one energy storage system (ESS) that integrates the inverter, battery, and intelligent energy management into a single compact solution. Designed for residential and small commercial applications, it delivers a highly efficient, scalable, and future-ready solar + storage system.\u003c\/p\u003e\n\u003cp data-start=\"427\" data-end=\"734\" style=\"font-weight: 400;\"\u003eIts pre-wired modular architecture combines inverter and battery into a unified design, significantly simplifying installation and reducing commissioning time. With flexible expansion options and AI-driven energy management, the ESA Series is built for modern energy optimisation and dynamic tariff control.\u003c\/p\u003e\n\u003chr data-start=\"736\" data-end=\"739\" style=\"font-weight: 400;\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"741\" data-end=\"756\"\u003eKey Features\u003c\/h2\u003e\n\u003ch2 data-start=\"99\" data-end=\"191\"\u003e\n\u003cul data-start=\"758\" data-end=\"1163\" style=\"font-weight: 400;\"\u003e\n\u003cli data-section-id=\"19cpvq0\" data-start=\"758\" data-end=\"775\"\u003eBrand: GoodWe\u003c\/li\u003e\n\u003cli data-section-id=\"1c9xp56\" data-start=\"776\" data-end=\"810\"\u003eModel: ESA Series GW5K-ETA-G20\u003c\/li\u003e\n\u003cli data-section-id=\"1lm4gap\" data-start=\"811\" data-end=\"878\"\u003eSystem Type: Three-phase hybrid solar inverter \/ All-in-One ESS\u003c\/li\u003e\n\u003cli data-section-id=\"vu1bd8\" data-start=\"879\" data-end=\"932\"\u003eRated Power: 5kW (expandable system range 5–30kW)\u003c\/li\u003e\n\u003cli data-section-id=\"1ncrctf\" data-start=\"933\" data-end=\"975\"\u003eBattery Capacity Range: 5kWh to 108kWh\u003c\/li\u003e\n\u003cli data-section-id=\"1mgieq3\" data-start=\"976\" data-end=\"1013\"\u003eMPPT: 4 independent MPPT trackers\u003c\/li\u003e\n\u003cli data-section-id=\"1xak2i1\" data-start=\"1014\" data-end=\"1060\"\u003eIntegrated inverter + battery + EMS system\u003c\/li\u003e\n\u003cli data-section-id=\"15m4s6c\" data-start=\"1061\" data-end=\"1091\"\u003eWiFi connectivity included\u003c\/li\u003e\n\u003cli data-section-id=\"1rnnzmj\" data-start=\"1092\" data-end=\"1118\"\u003eIncludes 3 x CT clamps\u003c\/li\u003e\n\u003cli data-section-id=\"14dp7fl\" data-start=\"1119\" data-end=\"1163\"\u003eAI-driven Energy Management System (EMS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1165\" data-end=\"1168\" style=\"font-weight: 400;\"\u003e\n\u003c\/h2\u003e\n\u003ch2 data-section-id=\"1f021uv\" data-start=\"1170\" data-end=\"1201\"\u003eEnergy Storage \u0026amp; Scalability\u003c\/h2\u003e\n\u003ch2 data-start=\"99\" data-end=\"191\"\u003e\n\u003cul data-start=\"1203\" data-end=\"1537\" style=\"font-weight: 400;\"\u003e\n\u003cli data-section-id=\"82qzl5\" data-start=\"1203\" data-end=\"1256\"\u003eModular battery design (5, 6*, 8, 9* kWh modules)\u003c\/li\u003e\n\u003cli data-section-id=\"itdoa7\" data-start=\"1257\" data-end=\"1305\"\u003eSupports up to 12 battery modules per system\u003c\/li\u003e\n\u003cli data-section-id=\"8xp0y4\" data-start=\"1306\" data-end=\"1347\"\u003eTotal expandable storage up to 108kWh\u003c\/li\u003e\n\u003cli data-section-id=\"1qzfqbb\" data-start=\"1348\" data-end=\"1428\"\u003eFlexible mixing of battery capacities (new and existing batteries supported)\u003c\/li\u003e\n\u003cli data-section-id=\"rs73ec\" data-start=\"1429\" data-end=\"1498\"\u003eIdeal for scalable residential and small commercial installations\u003c\/li\u003e\n\u003cli data-section-id=\"1uu4b77\" data-start=\"1499\" data-end=\"1537\"\u003e*6kWh and 9kWh modules coming soon\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1539\" data-end=\"1542\" style=\"font-weight: 400;\"\u003e\n\u003c\/h2\u003e\n\u003ch2 data-section-id=\"mppz5j\" data-start=\"1544\" data-end=\"1576\"\u003ePerformance \u0026amp; Smart Operation\u003c\/h2\u003e\n\u003ch2 data-start=\"99\" data-end=\"191\"\u003e\n\u003cul data-start=\"1578\" data-end=\"1939\" style=\"font-weight: 400;\"\u003e\n\u003cli data-section-id=\"qc7agr\" data-start=\"1578\" data-end=\"1636\"\u003eUp to 1C charge\/discharge rate for fast energy cycling\u003c\/li\u003e\n\u003cli data-section-id=\"1cl3dym\" data-start=\"1637\" data-end=\"1701\"\u003eIntelligent EMS with tariff optimisation and load management\u003c\/li\u003e\n\u003cli data-section-id=\"to5fvc\" data-start=\"1702\" data-end=\"1741\"\u003eUp to 200% DC oversizing capability\u003c\/li\u003e\n\u003cli data-section-id=\"rtlpvn\" data-start=\"1742\" data-end=\"1772\"\u003eAC backup overload support\u003c\/li\u003e\n\u003cli data-section-id=\"1tstfak\" data-start=\"1773\" data-end=\"1826\"\u003eDual-port design for whole-home backup capability\u003c\/li\u003e\n\u003cli data-section-id=\"1uzlg6o\" data-start=\"1827\" data-end=\"1873\"\u003eSeamless backup switching in less than 4ms\u003c\/li\u003e\n\u003cli data-section-id=\"pq8fnm\" data-start=\"1874\" data-end=\"1939\"\u003eOptimised energy flow between solar, battery, grid, and loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1941\" data-end=\"1944\" style=\"font-weight: 400;\"\u003e\n\u003c\/h2\u003e\n\u003ch2 data-section-id=\"19kgpbx\" data-start=\"1946\" data-end=\"1969\"\u003eBackup \u0026amp; Reliability\u003c\/h2\u003e\n\u003ch2 data-start=\"99\" data-end=\"191\"\u003e\n\u003cul data-start=\"1971\" data-end=\"2204\" style=\"font-weight: 400;\"\u003e\n\u003cli data-section-id=\"1syqa7o\" data-start=\"1971\" data-end=\"2005\"\u003eEPS backup power functionality\u003c\/li\u003e\n\u003cli data-section-id=\"1ee2bef\" data-start=\"2006\" data-end=\"2044\"\u003eSupports whole-home backup systems\u003c\/li\u003e\n\u003cli data-section-id=\"7h98ln\" data-start=\"2045\" data-end=\"2101\"\u003eUltra-fast switching (\u0026lt;4ms) for uninterrupted supply\u003c\/li\u003e\n\u003cli data-section-id=\"1pqzpit\" data-start=\"2102\" data-end=\"2142\"\u003eStable operation during grid outages\u003c\/li\u003e\n\u003cli data-section-id=\"19sytt\" data-start=\"2143\" data-end=\"2204\"\u003eDesigned for critical load protection and energy security\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2206\" data-end=\"2209\" style=\"font-weight: 400;\"\u003e\n\u003c\/h2\u003e\n\u003ch2 data-section-id=\"5tizns\" data-start=\"2211\" data-end=\"2233\"\u003eSafety \u0026amp; Efficiency\u003c\/h2\u003e\n\u003ch2 data-start=\"99\" data-end=\"191\"\u003e\n\u003cul data-start=\"2235\" data-end=\"2552\" style=\"font-weight: 400;\"\u003e\n\u003cli data-section-id=\"1lyssy9\" data-start=\"2235\" data-end=\"2296\"\u003eSix-layer protection system (cell to system level safety)\u003c\/li\u003e\n\u003cli data-section-id=\"cmasx0\" data-start=\"2297\" data-end=\"2360\"\u003eHigh efficiency design for residential and C\u0026amp;I applications\u003c\/li\u003e\n\u003cli data-section-id=\"1guc7wc\" data-start=\"2361\" data-end=\"2421\"\u003eOperating noise as low as 30dB (at 25°C for 5–8kW range)\u003c\/li\u003e\n\u003cli data-section-id=\"fd8wvj\" data-start=\"2422\" data-end=\"2486\"\u003eHeating mode ensures operation in extreme cold down to -20°C\u003c\/li\u003e\n\u003cli data-section-id=\"ipyln0\" data-start=\"2487\" data-end=\"2552\"\u003eIP66-rated protection for durability and outdoor installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2554\" data-end=\"2557\" style=\"font-weight: 400;\"\u003e\n\u003c\/h2\u003e\n\u003ch2 data-section-id=\"ssqb6s\" data-start=\"2559\" data-end=\"2577\"\u003eSystem Benefits\u003c\/h2\u003e\n\u003ch2 data-start=\"99\" data-end=\"191\"\u003e\n\u003cul data-start=\"2579\" data-end=\"2866\" style=\"font-weight: 400;\"\u003e\n\u003cli data-section-id=\"4pgepv\" data-start=\"2579\" data-end=\"2636\"\u003eSimplified installation with pre-wired modular design\u003c\/li\u003e\n\u003cli data-section-id=\"shwmdw\" data-start=\"2637\" data-end=\"2691\"\u003eFaster commissioning and reduced installation time\u003c\/li\u003e\n\u003cli data-section-id=\"1tr10d8\" data-start=\"2692\" data-end=\"2733\"\u003eHigh flexibility for future expansion\u003c\/li\u003e\n\u003cli data-section-id=\"13sp4fb\" data-start=\"2734\" data-end=\"2790\"\u003eLower lifecycle cost with 1C high-efficiency cycling\u003c\/li\u003e\n\u003cli data-section-id=\"s36ucj\" data-start=\"2791\" data-end=\"2866\"\u003eReliable long-term performance for residential and small commercial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2868\" data-end=\"2871\" style=\"font-weight: 400;\"\u003e\n\u003c\/h2\u003e\n\u003ch2 data-section-id=\"1k5q749\" data-start=\"2873\" data-end=\"2883\"\u003eSummary\u003c\/h2\u003e\n\u003ch2 data-start=\"99\" data-end=\"191\"\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2885\" data-end=\"3230\" data-is-last-node=\"\" data-is-only-node=\"\" style=\"font-weight: 400;\"\u003eThe GoodWe ESA Series 5–30kW is a next-generation all-in-one energy storage system combining hybrid inverter technology, scalable battery storage, and intelligent energy management. With fast backup switching, high efficiency, and flexible expansion up to 108kWh, it provides a powerful and future-proof solution for modern solar energy systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Goodwe","offers":[{"title":"Default Title","offer_id":67601901420773,"sku":"Solar juice","price":2930.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/8222\/3589\/files\/57_3c185cca-77cf-45bb-861b-4a514cf4e1b2.png?v=1790899378","url":"https:\/\/sunesolar.com.au\/products\/goodwe-5kw-3-phase-hybrid-inverter-gw5k-eta-g20-solar-battery-wifi","provider":"Sune solar","version":"1.0","type":"link"}