{"product_id":"goodwe-esa-15kw-3-phase-4-mppt-w-wifi-3-x-cts-gw15k-eta-g20","title":"Goodwe ESA 15kW 3 Phase 4 MPPT w\/WIFI \u0026 3 x CTs (GW15K-ETA-G20)","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);\"\u003e\u003cfont face=\"Arial\" size=\"5\"\u003eShipping information\u003c\/font\u003e\u003c\/h1\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cfont size=\"4\" face=\"Arial\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cfont size=\"4\" face=\"Arial\"\u003e\u003cfont color=\"#0039f3\"\u003e(Consult for stock before purchase)\u003c\/font\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\" face=\"Arial\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\" face=\"Arial\"\u003eNSW 2759\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\" face=\"Arial\"\u003eVIC 3175\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\" face=\"Arial\"\u003eQLD 4132\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\" face=\"Arial\"\u003eSA 5059\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\" face=\"Arial\"\u003eWA 6155\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont size=\"4\" face=\"Arial\"\u003eQLD 4818\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cfont face=\"Arial\" size=\"4\"\u003e\u003cstrong\u003eDescription \u003c\/strong\u003e\u003c\/font\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cp data-start=\"83\" data-end=\"426\"\u003eThe GoodWe ESA G20 GW15K-ETA-G20 is a powerful 15kW three-phase hybrid solar inverter designed for advanced residential and commercial solar energy systems. Built for properties with high energy demands, this inverter intelligently manages solar generation, battery storage, household consumption, and grid interaction across all three phases.\u003c\/p\u003e\n\u003cp data-start=\"428\" data-end=\"671\"\u003eFeaturing four independent MPPT inputs, integrated WiFi, Ethernet, 4G, and RS485 communication options, the ESA G20 provides exceptional flexibility, smart monitoring, and efficient energy management for modern solar and battery installations.\u003c\/p\u003e\n\u003cp data-start=\"673\" data-end=\"874\"\u003eCompatible with GoodWe BAT 5.1 and BAT 8.3 battery systems, this inverter is ideal for users seeking a scalable and future-ready hybrid energy solution with advanced backup and monitoring capabilities.\u003c\/p\u003e\n\u003chr data-start=\"876\" data-end=\"879\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"881\" data-end=\"896\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"898\" data-end=\"1435\"\u003e\n\u003cli data-section-id=\"19cpvq0\" data-start=\"898\" data-end=\"915\"\u003eBrand: GoodWe\u003c\/li\u003e\n\u003cli data-section-id=\"1n2srj9\" data-start=\"916\" data-end=\"948\"\u003eModel: ESA G20 GW15K-ETA-G20\u003c\/li\u003e\n\u003cli data-section-id=\"vacmy1\" data-start=\"949\" data-end=\"1001\"\u003eInverter Type: Three-Phase Hybrid Solar Inverter\u003c\/li\u003e\n\u003cli data-section-id=\"1b1q6ih\" data-start=\"1002\" data-end=\"1036\"\u003eRated AC Output Power: 15,000W\u003c\/li\u003e\n\u003cli data-section-id=\"1ucjp1i\" data-start=\"1037\" data-end=\"1066\"\u003eRated AC Output: 15,000VA\u003c\/li\u003e\n\u003cli data-section-id=\"7ypmqx\" data-start=\"1067\" data-end=\"1094\"\u003ePhase Type: Three-phase\u003c\/li\u003e\n\u003cli data-section-id=\"1s7rk1a\" data-start=\"1095\" data-end=\"1139\"\u003eMPPT Inputs: 4 independent MPPT trackers\u003c\/li\u003e\n\u003cli data-section-id=\"48pnh7\" data-start=\"1140\" data-end=\"1169\"\u003eMaximum Efficiency: 97.3%\u003c\/li\u003e\n\u003cli data-section-id=\"1jf9sls\" data-start=\"1170\" data-end=\"1200\"\u003eBuilt-in WiFi connectivity\u003c\/li\u003e\n\u003cli data-section-id=\"1if9xzv\" data-start=\"1201\" data-end=\"1251\"\u003eEthernet, 4G and RS485 communication supported\u003c\/li\u003e\n\u003cli data-section-id=\"1m57q0r\" data-start=\"1252\" data-end=\"1278\"\u003eIncludes 3 x CT Clamps\u003c\/li\u003e\n\u003cli data-section-id=\"ftd8ya\" data-start=\"1279\" data-end=\"1335\"\u003eCompatible with GoodWe BAT 5.1 and BAT 8.3 batteries\u003c\/li\u003e\n\u003cli data-section-id=\"w8u8th\" data-start=\"1336\" data-end=\"1368\"\u003eARC Fault Detection included\u003c\/li\u003e\n\u003cli data-section-id=\"rerny\" data-start=\"1369\" data-end=\"1401\"\u003eIP66 weatherproof protection\u003c\/li\u003e\n\u003cli data-section-id=\"1buu2bs\" data-start=\"1402\" data-end=\"1435\"\u003e10-Year Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1437\" data-end=\"1440\"\u003e\n\u003ch2 data-section-id=\"wnmwvn\" data-start=\"1442\" data-end=\"1482\"\u003ePerformance \u0026amp; Smart Energy Management\u003c\/h2\u003e\n\u003cul data-start=\"1484\" data-end=\"1870\"\u003e\n\u003cli data-section-id=\"jsul89\" data-start=\"1484\" data-end=\"1557\"\u003eAdvanced hybrid inverter technology for solar and battery integration\u003c\/li\u003e\n\u003cli data-section-id=\"1wbbwde\" data-start=\"1558\" data-end=\"1636\"\u003eIntelligent energy flow management between solar, battery, loads, and grid\u003c\/li\u003e\n\u003cli data-section-id=\"bt43s5\" data-start=\"1637\" data-end=\"1695\"\u003eSmart export control and self-consumption optimisation\u003c\/li\u003e\n\u003cli data-section-id=\"1wr99gc\" data-start=\"1696\" data-end=\"1743\"\u003eReal-time system monitoring and diagnostics\u003c\/li\u003e\n\u003cli data-section-id=\"1cni7ox\" data-start=\"1744\" data-end=\"1814\"\u003eSupports high-efficiency residential and commercial energy systems\u003c\/li\u003e\n\u003cli data-section-id=\"9otolc\" data-start=\"1815\" data-end=\"1870\"\u003eOptimised for modern energy management applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1872\" data-end=\"1875\"\u003e\n\u003ch2 data-section-id=\"2ggb29\" data-start=\"1877\" data-end=\"1901\"\u003eFlexible Solar Design\u003c\/h2\u003e\n\u003cul data-start=\"1903\" data-end=\"2151\"\u003e\n\u003cli data-section-id=\"ea3lsb\" data-start=\"1903\" data-end=\"1962\"\u003eFour MPPT trackers for maximum solar design flexibility\u003c\/li\u003e\n\u003cli data-section-id=\"1pmkflm\" data-start=\"1963\" data-end=\"2030\"\u003eIdeal for complex installations with multiple roof orientations\u003c\/li\u003e\n\u003cli data-section-id=\"mivky6\" data-start=\"2031\" data-end=\"2100\"\u003eImproved energy harvesting across varying solar string conditions\u003c\/li\u003e\n\u003cli data-section-id=\"1gflpg4\" data-start=\"2101\" data-end=\"2151\"\u003eSuitable for larger solar array configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2153\" data-end=\"2156\"\u003e\n\u003ch2 data-section-id=\"1phdzxi\" data-start=\"2158\" data-end=\"2182\"\u003eBattery Compatibility\u003c\/h2\u003e\n\u003cul data-start=\"2184\" data-end=\"2404\"\u003e\n\u003cli data-section-id=\"1khcc0p\" data-start=\"2184\" data-end=\"2240\"\u003eCompatible with:\u003cul data-start=\"2205\" data-end=\"2240\"\u003e\n\u003cli data-section-id=\"9k9dtw\" data-start=\"2205\" data-end=\"2221\"\u003eGoodWe BAT 5.1\u003c\/li\u003e\n\u003cli data-section-id=\"9k9bgr\" data-start=\"2224\" data-end=\"2240\"\u003eGoodWe BAT 8.3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1iu89x9\" data-start=\"2241\" data-end=\"2288\"\u003eSupports scalable battery storage solutions\u003c\/li\u003e\n\u003cli data-section-id=\"1vzg4n8\" data-start=\"2289\" data-end=\"2339\"\u003eIdeal for hybrid solar + storage installations\u003c\/li\u003e\n\u003cli data-section-id=\"wxyfow\" data-start=\"2340\" data-end=\"2404\"\u003eEnables greater energy independence and backup functionality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2406\" data-end=\"2409\"\u003e\n\u003ch2 data-section-id=\"mkc7j\" data-start=\"2411\" data-end=\"2440\"\u003eCommunication \u0026amp; Monitoring\u003c\/h2\u003e\n\u003cp data-start=\"2442\" data-end=\"2483\"\u003eIntegrated communication options include:\u003c\/p\u003e\n\u003cul data-start=\"2485\" data-end=\"2523\"\u003e\n\u003cli data-section-id=\"8ptm55\" data-start=\"2485\" data-end=\"2493\"\u003eWiFi\u003c\/li\u003e\n\u003cli data-section-id=\"1bxp9uh\" data-start=\"2494\" data-end=\"2506\"\u003eEthernet\u003c\/li\u003e\n\u003cli data-section-id=\"1j2enrv\" data-start=\"2507\" data-end=\"2513\"\u003e4G\u003c\/li\u003e\n\u003cli data-section-id=\"r46ckw\" data-start=\"2514\" data-end=\"2523\"\u003eRS485\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2525\" data-end=\"2658\"\u003eThese features allow remote monitoring, smart diagnostics, firmware updates, and integration with advanced energy management systems.\u003c\/p\u003e\n\u003chr data-start=\"2660\" data-end=\"2663\"\u003e\n\u003ch2 data-section-id=\"1ahy9o\" data-start=\"2665\" data-end=\"2687\"\u003eSafety \u0026amp; Protection\u003c\/h2\u003e\n\u003cul data-start=\"2689\" data-end=\"2876\"\u003e\n\u003cli data-section-id=\"25sz1h\" data-start=\"2689\" data-end=\"2749\"\u003eIP66-rated enclosure for indoor and outdoor installation\u003c\/li\u003e\n\u003cli data-section-id=\"n7vd5m\" data-start=\"2750\" data-end=\"2804\"\u003eARC Fault Detection for enhanced electrical safety\u003c\/li\u003e\n\u003cli data-section-id=\"ryhtdu\" data-start=\"2805\" data-end=\"2876\"\u003eDesigned for reliable long-term operation in demanding environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2878\" data-end=\"2881\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"2883\" data-end=\"2910\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1bp6unc\" data-start=\"2912\" data-end=\"2926\"\u003eElectrical\u003c\/h3\u003e\n\u003cul data-start=\"2928\" data-end=\"3050\"\u003e\n\u003cli data-section-id=\"10bc9vq\" data-start=\"2928\" data-end=\"2955\"\u003eRated AC Power: 15,000W\u003c\/li\u003e\n\u003cli data-section-id=\"1ucjp1i\" data-start=\"2956\" data-end=\"2985\"\u003eRated AC Output: 15,000VA\u003c\/li\u003e\n\u003cli data-section-id=\"1kpcmz7\" data-start=\"2986\" data-end=\"3007\"\u003eEfficiency: 97.3%\u003c\/li\u003e\n\u003cli data-section-id=\"dhiyqc\" data-start=\"3008\" data-end=\"3031\"\u003ePhase Type: 3-Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1e9ie2i\" data-start=\"3032\" data-end=\"3050\"\u003eMPPT Inputs: 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"85innx\" data-start=\"3052\" data-end=\"3066\"\u003eMechanical\u003c\/h3\u003e\n\u003cul data-start=\"3068\" data-end=\"3124\"\u003e\n\u003cli data-section-id=\"1hhyhqk\" data-start=\"3068\" data-end=\"3104\"\u003eDimensions:\u003cul data-start=\"3084\" data-end=\"3104\"\u003e\u003cli data-section-id=\"1ntbt2q\" data-start=\"3084\" data-end=\"3104\"\u003e800 x 340 x 270 mm\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"14g0tfi\" data-start=\"3105\" data-end=\"3124\"\u003eWeight:\u003cul data-start=\"3117\" data-end=\"3124\"\u003e\u003cli data-section-id=\"15cmj8j\" data-start=\"3117\" data-end=\"3124\"\u003e34 kg\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1w8hu11\" data-start=\"3126\" data-end=\"3140\"\u003eProtection\u003c\/h3\u003e\n\u003cul data-start=\"3142\" data-end=\"3201\"\u003e\n\u003cli data-section-id=\"3gus4x\" data-start=\"3142\" data-end=\"3170\"\u003eEnclosure Rating:\u003cul data-start=\"3164\" data-end=\"3170\"\u003e\u003cli data-section-id=\"1j3w74h\" data-start=\"3164\" data-end=\"3170\"\u003eIP66\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"llerf3\" data-start=\"3171\" data-end=\"3201\"\u003eARC Fault Detection:\u003cul data-start=\"3196\" data-end=\"3201\"\u003e\u003cli data-section-id=\"1o4mtj\" data-start=\"3196\" data-end=\"3201\"\u003eYes\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nwc4oi\" data-start=\"3203\" data-end=\"3215\"\u003eWarranty\u003c\/h3\u003e\n\u003cul data-start=\"3217\" data-end=\"3254\"\u003e\u003cli data-section-id=\"4obdsb\" data-start=\"3217\" data-end=\"3254\"\u003eManufacturer Warranty:\u003cul data-start=\"3244\" data-end=\"3254\"\u003e\u003cli data-section-id=\"1i87jth\" data-start=\"3244\" data-end=\"3254\"\u003e10 Years\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\n\u003chr data-start=\"3256\" data-end=\"3259\"\u003e\n\u003ch2 data-section-id=\"ig5zfc\" data-start=\"3261\" data-end=\"3274\"\u003eCompliance\u003c\/h2\u003e\n\u003cul data-start=\"3276\" data-end=\"3388\"\u003e\n\u003cli data-section-id=\"1crff7e\" data-start=\"3276\" data-end=\"3313\"\u003eCompliant with AS\/NZS 4777.2:2020\u003c\/li\u003e\n\u003cli data-section-id=\"ae0c77\" data-start=\"3314\" data-end=\"3388\"\u003eDesigned for Australian residential and commercial solar installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3390\" data-end=\"3393\"\u003e\n\u003ch2 data-section-id=\"1k5q749\" data-start=\"3395\" data-end=\"3405\"\u003eSummary\u003c\/h2\u003e\n\u003cp data-start=\"3407\" data-end=\"3796\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe GoodWe ESA G20 GW15K-ETA-G20 is a premium three-phase hybrid inverter offering high efficiency, flexible solar array design, advanced communications, and battery storage compatibility. With 4 MPPT inputs, integrated smart monitoring, and scalable energy storage support, it is an ideal solution for modern solar and battery systems requiring reliable and intelligent energy management.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003ch2 data-start=\"99\" data-end=\"191\"\u003e\u003c\/h2\u003e\n\u003cp data-start=\"82\" data-end=\"398\" style=\"font-weight: 400;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Goodwe","offers":[{"title":"Default Title","offer_id":67601901846757,"sku":"Solar juice","price":3125.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/8222\/3589\/files\/57_3fc016b9-b6d4-4e9b-8c00-e1b39888343c.png?v=1790899392","url":"https:\/\/sunesolar.com.au\/products\/goodwe-esa-15kw-3-phase-4-mppt-w-wifi-3-x-cts-gw15k-eta-g20","provider":"Sune solar","version":"1.0","type":"link"}