{"product_id":"goodwe-smt-us-series-480v-commercial-inverter-gw50k-smt-us-aps","title":"GoodWe SMT-US Series 480V Commercial Inverter - GW50K-SMT-US APS","description":"\u003ch2\u003eGoodWe GW50K-SMT-US — 50 kW, 480 V Three-Phase (SMT-US Series)\u003c\/h2\u003e\n\u003cp data-start=\"329\" data-end=\"842\"\u003eThe \u003cstrong data-start=\"333\" data-end=\"382\"\u003eGoodWe SMT-US Series 480V Commercial Inverter\u003c\/strong\u003e is designed to deliver dependable, high-performance energy conversion for large-scale commercial and industrial solar installations. Built with advanced grid-support capabilities and robust safety features, this inverter supports businesses looking to maximize solar output while maintaining long-term system stability. With its intelligent design and proven reliability, it is well suited for commercial rooftops, carports, and ground-mounted solar projects.\u003c\/p\u003e\n\u003cp data-start=\"844\" data-end=\"1193\"\u003eEngineered for the North American market, this inverter operates seamlessly on 480V three-phase utility networks and meets strict grid compliance requirements. The \u003ca href=\"https:\/\/www.portlandiaelectric.supply\/products\/goodwe-smt-us-series-480v-commercial-inverter-gw50k-smt-us-aps\" target=\"_self\" title=\"\"\u003eGoodWe SMT-US Series 480V Commercial Inverter - GW50K-SMT-US APS\u003c\/a\u003e stands out as a future-ready solution that combines efficiency, safety, and smart monitoring in one powerful system.\u003c\/p\u003e\n\u003cp\u003eHigh-efficiency C\u0026amp;I string inverter with up to \u003cstrong\u003e5 MPPTs\u003c\/strong\u003e, wide 180–980 Vdc range, NEMA Type 4X enclosure, integrated AFCI \u0026amp; Type II SPDs, and \u003cstrong\u003eRapid Shutdown integrated (PVRSS)\u003c\/strong\u003e. “APS” variant includes the factory APS RSD transmitter for module-level shutdown.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications (from GoodWe SMT-US datasheet)\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eInput (DC)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. input voltage\u003c\/td\u003e\n\u003ctd\u003e1000 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPPT operating voltage range\u003c\/td\u003e\n\u003ctd\u003e180 ~ 980 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart-up voltage\u003c\/td\u003e\n\u003ctd\u003e200 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal input voltage\u003c\/td\u003e\n\u003ctd\u003e720 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. input current per MPPT\u003c\/td\u003e\n\u003ctd\u003e30 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. short-circuit current per MPPT\u003c\/td\u003e\n\u003ctd\u003e50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of MPP trackers\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStrings per MPPT\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eOutput (AC)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal output power\u003c\/td\u003e\n\u003ctd\u003e50 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal apparent power\u003c\/td\u003e\n\u003ctd\u003e50 kVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. AC active power\u003c\/td\u003e\n\u003ctd\u003e55 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. AC apparent power\u003c\/td\u003e\n\u003ctd\u003e55 kVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal AC grid voltage\u003c\/td\u003e\n\u003ctd\u003e480 V, 3L\/N\/PE or 3L\/PE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal grid frequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. output current\u003c\/td\u003e\n\u003ctd\u003e67 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower factor\u003c\/td\u003e\n\u003ctd\u003e~1 (adjustable 0.8 leading … 0.8 lagging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. THD\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eEfficiency\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. efficiency\u003c\/td\u003e\n\u003ctd\u003e98.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCEC efficiency\u003c\/td\u003e\n\u003ctd\u003e98.2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eProtection \u0026amp; Safety\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePV string current monitoring\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePV insulation resistance detection\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResidual current monitoring\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePV reverse-polarity protection\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-islanding protection\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC overcurrent \/ short-circuit \/ overvoltage\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC switch \/ AC switch\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC surge protection\u003c\/td\u003e\n\u003ctd\u003eType II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC surge protection\u003c\/td\u003e\n\u003ctd\u003eType II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAFCI\u003c\/td\u003e\n\u003ctd\u003eIntegrated (AI-driven)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRapid Shutdown\u003c\/td\u003e\n\u003ctd\u003eIntegrated (PVRSS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eGeneral\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e−30 ~ +60 °C (derate \u0026gt; +45 °C) \/ −22 ~ +140 °F (derate \u0026gt; +113 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative humidity\u003c\/td\u003e\n\u003ctd\u003e0 ~ 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. operating altitude\u003c\/td\u003e\n\u003ctd\u003e4000 m (derate \u0026gt; 3000 m) \/ 13123 ft (derate \u0026gt; 9842.5 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eSmart fan cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay \/ Monitoring\u003c\/td\u003e\n\u003ctd\u003eLED, WLAN + App\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eRS485, Wi-Fi, USB, 4G or Wi-Fi + LAN (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocols\u003c\/td\u003e\n\u003ctd\u003eModbus-RTU (SunSpec compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 65 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTopology\u003c\/td\u003e\n\u003ctd\u003eNon-isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNight self-consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 12 W* \u003csmall\u003e(*\u0026lt;1 W without optional RSD \u0026amp; 24-hr load monitoring.)\u003c\/small\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure rating\u003c\/td\u003e\n\u003ctd\u003eNEMA Type 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC connector\u003c\/td\u003e\n\u003ctd\u003e#12 ~ #8 AWG (Cu)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC connector\u003c\/td\u003e\n\u003ctd\u003eOT (#5–3\/0 AWG, Cu or Al)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e70 kg (154.3 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e520 × 990 × 220 mm (20.5 × 39.0 × 8.7 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eCompliance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL 1741 (Third Edition); IEEE 1547-2018\/1547.1-2020\/1547a-2020; CSA C22.2 No.0.8-19 \u0026amp; UL 1998 Ed.3; PVRSS (NEC-2020 690.12 \/ CEC-2018 64-218); IEEE 2030.5-2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eAll technical values from GoodWe SMT-US datasheet; APS-transmitter variant confirmed via distributor listings.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1200\" data-end=\"1258\"\u003eHigh-Efficiency Performance for Commercial Applications\u003c\/h2\u003e\n\u003cp data-start=\"1260\" data-end=\"1582\"\u003eThe \u003cstrong data-start=\"1264\" data-end=\"1313\"\u003eGoodWe SMT-US Series 480V Commercial Inverter\u003c\/strong\u003e is optimized for high energy yields across diverse operating conditions. Featuring advanced Maximum Power Point Tracking (MPPT) technology, it ensures that solar arrays operate at peak efficiency throughout the day, even during fluctuating sunlight or partial shading.\u003c\/p\u003e\n\u003cp data-start=\"1584\" data-end=\"1847\"\u003eWith multiple MPPT channels, the inverter allows greater design flexibility, enabling installers to optimize panel layouts across complex commercial rooftops. This results in improved energy harvest, reduced mismatch losses, and better overall system performance.\u003c\/p\u003e\n\u003cp data-start=\"1849\" data-end=\"2075\"\u003eThe inverter’s high conversion efficiency helps reduce energy waste and improves return on investment, making it an ideal choice for businesses focused on lowering operational energy costs while enhancing sustainability goals.\u003c\/p\u003e\n\u003ch2 data-start=\"2082\" data-end=\"2131\"\u003eBuilt for Durability and Long-Term Reliability\u003c\/h2\u003e\n\u003cp data-start=\"2133\" data-end=\"2394\"\u003eCommercial solar systems require equipment that can perform reliably under demanding environmental conditions. The \u003cstrong data-start=\"2248\" data-end=\"2297\"\u003eGoodWe SMT-US Series 480V Commercial Inverter\u003c\/strong\u003e is built with a rugged enclosure and industrial-grade components designed for long service life.\u003c\/p\u003e\n\u003cp data-start=\"2396\" data-end=\"2689\"\u003eIts advanced thermal management system ensures stable operation in high-temperature environments, while internal protection mechanisms safeguard against overvoltage, short circuits, and grid disturbances. These features reduce downtime and help maintain consistent power generation year-round.\u003c\/p\u003e\n\u003cp data-start=\"2691\" data-end=\"2850\"\u003eThe inverter’s design prioritizes minimal maintenance, making it suitable for facilities that demand uninterrupted performance and predictable operating costs.\u003c\/p\u003e\n\u003ch2 data-start=\"2857\" data-end=\"2904\"\u003eSmart Grid Compatibility and Safety Features\u003c\/h2\u003e\n\u003cp data-start=\"2906\" data-end=\"3275\"\u003eGrid compliance and safety are critical in commercial energy systems. The \u003cstrong data-start=\"2980\" data-end=\"3029\"\u003eGoodWe SMT-US Series 480V Commercial Inverter\u003c\/strong\u003e supports advanced grid-support functions, including reactive power control, \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Voltage\" target=\"_blank\" title=\"\" rel=\"noopener\"\u003evoltage\u003c\/a\u003e ride-through, and frequency response capabilities. These features help stabilize the local grid while ensuring compliance with utility interconnection standards.\u003c\/p\u003e\n\u003cp data-start=\"3277\" data-end=\"3505\"\u003eIntegrated safety protections include anti-islanding functionality, arc fault detection, and ground fault monitoring. These mechanisms protect both the system and on-site personnel, ensuring safe operation across all conditions.\u003c\/p\u003e\n\u003cp data-start=\"3507\" data-end=\"3633\"\u003eBy supporting modern grid requirements, the inverter ensures long-term compatibility as energy regulations continue to evolve.\u003c\/p\u003e\n\u003ch2 data-start=\"3640\" data-end=\"3687\"\u003eIntelligent Monitoring and System Visibility\u003c\/h2\u003e\n\u003cp data-start=\"3689\" data-end=\"3928\"\u003eEffective system management is essential for maximizing solar performance. The \u003cstrong data-start=\"3768\" data-end=\"3817\"\u003eGoodWe SMT-US Series 480V Commercial Inverter\u003c\/strong\u003e includes intelligent monitoring capabilities that allow real-time performance tracking and system diagnostics.\u003c\/p\u003e\n\u003cp data-start=\"3930\" data-end=\"4163\"\u003eOperators can monitor energy production, detect potential issues early, and analyze system trends to improve operational efficiency. This level of visibility reduces troubleshooting time and supports proactive maintenance strategies.\u003c\/p\u003e\n\u003cp data-start=\"4165\" data-end=\"4365\"\u003eSmart communication interfaces allow seamless integration with commercial energy management platforms, making it easier for facility managers to oversee multiple installations from a single dashboard.\u003c\/p\u003e\n\u003ch2 data-start=\"4372\" data-end=\"4429\"\u003eIdeal Use Cases for Commercial and Industrial Projects\u003c\/h2\u003e\n\u003cp data-start=\"4431\" data-end=\"4544\"\u003eThe \u003cstrong data-start=\"4435\" data-end=\"4484\"\u003eGoodWe SMT-US Series 480V Commercial Inverter\u003c\/strong\u003e is well suited for a wide range of applications, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"4548\" data-end=\"4577\"\u003eCommercial office buildings\u003c\/li\u003e\n\u003cli data-start=\"4580\" data-end=\"4606\"\u003eManufacturing facilities\u003c\/li\u003e\n\u003cli data-start=\"4609\" data-end=\"4643\"\u003eWarehouses and logistics centers\u003c\/li\u003e\n\u003cli data-start=\"4646\" data-end=\"4687\"\u003eEducational and healthcare institutions\u003c\/li\u003e\n\u003cli data-start=\"4690\" data-end=\"4731\"\u003eRetail complexes and parking structures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4733\" data-end=\"4908\"\u003eIts scalable design and flexible configuration options make it adaptable for both new installations and system expansions, ensuring long-term value for growing energy demands.\u003c\/p\u003e\n\u003ch2 data-start=\"4915\" data-end=\"4979\"\u003eWhy Choose the GoodWe SMT-US Series 480V Commercial Inverter?\u003c\/h2\u003e\n\u003cp data-start=\"4981\" data-end=\"5448\"\u003eChoosing the right inverter is critical to the success of any commercial solar project. The \u003cstrong data-start=\"5073\" data-end=\"5122\"\u003eGoodWe SMT-US Series 480V Commercial Inverter\u003c\/strong\u003e offers a balance of efficiency, durability, and intelligent functionality that supports both performance and reliability. With advanced safety systems, smart monitoring, and strong grid compatibility, it provides a dependable foundation for commercial solar investments focused on long-term returns and operational stability.\u003c\/p\u003e","brand":"Goodwe","offers":[{"title":"Default Title","offer_id":42500725506182,"sku":"PES-SPS-SIV-0708","price":6166.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/5188\/6982\/files\/goodwe-22-60lv-smt-us-front_e5b8f344_3cb625ec-fb6a-4013-bbe4-53feef992ac2.jpg?v=1760465217","url":"https:\/\/www.portlandiaelectric.supply\/products\/goodwe-smt-us-series-480v-commercial-inverter-gw50k-smt-us-aps","provider":"Portlandia Electric Supply","version":"1.0","type":"link"}