{"product_id":"sungoldpower-three-phase-all-in-one-solar-charge-inverter-18kw-48v-powercore-18k-48","title":"SunGoldPower Three-Phase All-in-One Solar Charge Inverter 18kW 48V - PowerCore 18K-48","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eSunGoldPower PowerCore 18K-48 - 18kW 48V Three-Phase Solar Charge Inverter\u003c\/h2\u003e\n\u003cp\u003eBuild a high-capacity three-phase off-grid solar power system for commercial buildings, farms, workshops, or facilities with demanding electrical loads. The PowerCore 18K-48 combines a pure sine wave inverter, dual solar MPPT charge controllers and battery charging functions in a single unit. It delivers 18,000 watts of rated AC output at 120\/208V three-phase and accepts up to 28.8kW of connected photovoltaic input.\u003c\/p\u003e\n\u003cp\u003eTypical applications include pumps, refrigeration, compressors, fans, lighting and other compatible three-phase equipment. The unit provides a main load output plus a configurable generator\/smart-load port for system designs that require priority loads or generator support.\u003c\/p\u003e\n\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-A_01-2.jpg?v=1792058503\" alt=\"SunGoldPower PowerCore 18K-48 official feature illustration 1\" loading=\"eager\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-A_02-1.jpg?v=1780018838\" alt=\"SunGoldPower PowerCore 18K-48 official feature illustration 2\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e18kW rated output:\u003c\/strong\u003e Three-phase pure sine wave AC output at 120\/208V, 50\/60Hz, with short-duration surge capacity up to twice rated power for 10 seconds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual MPPT solar charging:\u003c\/strong\u003e Two independent MPPT trackers accept up to 14.4kW of PV each, 28.8kW combined. Maximum PV input voltage is 600V DC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-A_03_b80a9711-ac23-4e1f-914c-f11c68942c5d.jpg?v=1779714476\" alt=\"SunGoldPower PowerCore 18K-48 official feature illustration 3\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-A_04.jpg?v=1779714503\" alt=\"SunGoldPower PowerCore 18K-48 official feature illustration 4\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e48V energy storage:\u003c\/strong\u003e Designed for a nominal 48V battery bank (40–60V operating range); supports lithium-ion, lead-acid and configurable battery types, with compatible BMS communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple charging and operating modes:\u003c\/strong\u003e Solar-only and combined PV\/utility charging, programmable charging schedules, utility bypass, and battery-backed inverter operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-A_05_af1e8ddc-5e5b-4517-8a8a-4a095893a566.jpg?v=1779961898\" alt=\"SunGoldPower PowerCore 18K-48 official feature illustration 5\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-A_06_75b502fa-6995-42b1-9a41-4f77daba29f1.jpg?v=1779961923\" alt=\"SunGoldPower PowerCore 18K-48 official feature illustration 6\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart generator \/ secondary load port:\u003c\/strong\u003e Configurable port can serve a generator input or a secondary load output depending on installation settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable power:\u003c\/strong\u003e Parallel operation supported for up to six compatible PowerCore units using the manufacturer's required parallel wiring and configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-A_07_aee292e2-5cbe-43cc-9505-6d93156fcbb6.jpg?v=1779884785\" alt=\"SunGoldPower PowerCore 18K-48 official feature illustration 7\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-A_08.jpg?v=1780020055\" alt=\"SunGoldPower PowerCore 18K-48 official feature illustration 8\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitoring and protections:\u003c\/strong\u003e LCD status display; RS485, CAN and USB interfaces; Wi-Fi capability and protection functions for overload, short circuit, abnormal voltage and overheating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-A_09_5fa8b77c-b57c-40e3-87a0-27728179492a.jpg?v=1779714644\" alt=\"SunGoldPower PowerCore 18K-48 official feature illustration 9\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-A_10_de93f085-1425-4bf8-b8b1-824ef5bb1ede.jpg?v=1779884822\" alt=\"SunGoldPower PowerCore 18K-48 official feature illustration 10\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-A_11_d679d690-d68f-45dc-b1b5-9116c439e19c.jpg?v=1779962069\" alt=\"SunGoldPower PowerCore 18K-48 official feature illustration 11\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-A_12.jpg?v=1779884874\" alt=\"SunGoldPower PowerCore 18K-48 official feature illustration 12\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eModel\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003ePowerCore 18K-48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eInverter type\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003eAll-in-one solar charge inverter; three-phase pure sine wave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eRated AC output\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e18,000 W (18 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eMaximum AC output\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e19,800 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003ePeak output\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003eUp to 2x rated power for 10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eRated AC output voltage\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e120\/208 VAC, three phase (L1 + L2 + L3 + N + PE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eOutput frequency\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e50 \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eRated AC output current\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eNominal battery voltage\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e48 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eBattery operating range\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e40–60 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eSupported battery types\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003eLithium-ion, lead-acid, or user-defined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eMaximum battery charge\/discharge current\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e360 A DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eSolar PV input capacity\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e28.8 kW maximum (14.4 kW + 14.4 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eMPPT trackers\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e2 independent inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eMaximum PV input current\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e36 A + 36 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003ePV start-up voltage\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e100 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eMaximum PV input voltage\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e600 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eMPPT operating voltage\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e120–550 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eGrid \/ generator AC input\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e120\/208 VAC three phase, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eContinuous AC pass-through current\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e100 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eMaximum inverter efficiency\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e97.6%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eMPPT tracking efficiency\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003eGreater than 99%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eParallel expansion\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e1–6 compatible units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eDimensions (W × H × D)\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e23.36 × 33.40 × 8.47 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eNet weight\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e118 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eEnvironmental rating\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003eIP20 - indoor use only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eOperating temperature\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003e14°F to 131°F (-10°C to 55°C); power derating above 113°F (45°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eCooling \/ sound\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003eIntelligent air cooling; less than 60 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eCommunication interfaces\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003eRS485, CAN, USB, dry contact; Wi-Fi capability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align: left; padding: 9px 12px; border-bottom: 1px solid #ddd; width: 43%;\"\u003eStandards referenced by manufacturer\u003c\/th\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #ddd;\"\u003eIEC 62109-1, IEC 62109-2, UL 1741; EN 61000-6-1\/-6-3, FCC Part 15 Class B; RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-1_01_751feea4-0421-40a0-b3f9-666b11366d68.jpg?v=1792112886\u0026amp;width=2048\" alt=\"SunGoldPower PowerCore 18K-48 official technical illustration 1\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-1_02_879cd38f-62cf-4081-b154-64f84a9937e5.jpg?v=1792112886\u0026amp;width=2048\" alt=\"SunGoldPower PowerCore 18K-48 official technical illustration 2\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-1_03_fa76e9bf-9421-4e3b-9774-253979508ab2.jpg?v=1792112887\u0026amp;width=2048\" alt=\"SunGoldPower PowerCore 18K-48 official technical illustration 3\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-2_01_761ea5da-489b-4f07-8d85-baae10c836d7.jpg?v=1792115469\u0026amp;width=2048\" alt=\"SunGoldPower PowerCore 18K-48 official technical illustration 4\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-2_02_b4fb7f47-8339-4230-bd78-1855b0e69aff.jpg?v=1792115469\u0026amp;width=2048\" alt=\"SunGoldPower PowerCore 18K-48 official technical illustration 5\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:center;margin:16px auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore-18K-48-2_03_6ae6b2d9-bbba-4dab-a532-8a3d2badade4.jpg?v=1792115469\u0026amp;width=2048\" alt=\"SunGoldPower PowerCore 18K-48 official technical illustration 6\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:1100px;height:auto;margin:auto\"\u003e\u003c\/p\u003e\n\u003ch3\u003eDocuments -\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore_18K-48_Data_Sheet.pdf?v=1792114318\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003ePowerCore 18K-48 Technical Data Sheet (PDF)\u003c\/strong\u003e\u003c\/a\u003e - Manufacturer performance ratings, electrical requirements and dimensions.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0323\/4090\/2025\/files\/PowerCore_18K-48_All-in-One_Solar_Charge_Inverter_User_Manual.pdf?v=1792114400\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003ePowerCore 18K-48 User Manual (PDF)\u003c\/strong\u003e\u003c\/a\u003e - 52-page installation, wiring, operating settings, parallel-system instructions, fault codes and maintenance information.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and Compatibility Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e This inverter is designed for \u003cstrong\u003e120\/208V three-phase\u003c\/strong\u003e output. It is \u003cstrong\u003enot a standard 120\/240V residential split-phase inverter\u003c\/strong\u003e. Confirm load voltage, phase configuration and system requirements before purchasing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor installation only:\u003c\/strong\u003e IP20-rated unit. Mount it on a suitable solid wall in a dry, adequately ventilated location.\u003c\/li\u003e\n\u003cli\u003ePanel string design must respect the 600V maximum PV open-circuit input limit and 120–550V MPPT operating range. Confirm cold-weather open-circuit voltage and component compatibility.\u003c\/li\u003e\n\u003cli\u003eUse appropriately sized overcurrent protection, grounding, wiring and batteries. Follow the official manual and applicable electrical codes; installation should be carried out by a qualified professional.\u003c\/li\u003e\n\u003cli\u003eThis listing is for the PowerCore 18K-48 inverter. Solar panels, battery storage and other system components are separate unless expressly stated in the order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003eSpecifications are based on SunGoldPower's official PowerCore 18K-48 data sheet and user manual. Manufacturer specifications and included accessories may be revised. Consult the current documentation and confirm system suitability before installation.\u003c\/small\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SunGoldPower","offers":[{"title":"Default Title","offer_id":55882112074019,"sku":"PowerCore 18K-48","price":3995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/2537\/9875\/files\/PowerCore-18K-01.jpg?v=1793310773","url":"https:\/\/www.offgridlux.com\/products\/sungoldpower-three-phase-all-in-one-solar-charge-inverter-18kw-48v-powercore-18k-48","provider":"OffGrid Lux","version":"1.0","type":"link"}