{"product_id":"sungrow-352-kva-1500vdc-800vac-12-16-mppt-3-phase-pv-string-inverter-sg350hx-us","title":"Sungrow 352 KVA 1500VDC 800VAC 12-16 MPPT 3 Phase PV String Inverter - SG350HX-US","description":"\u003ch2\u003eSungrow 352 KVA 1500VDC 800VAC 12-16 MPPT 3 Phase PV String Inverter - SG350HX-US\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong data-start=\"384\" data-end=\"438\"\u003eThe Sungrow 352 KVA 1500VDC 800VAC 12 - SG350HX-US\u003c\/strong\u003e is engineered for modern utility-scale solar applications, offering a powerful blend of efficiency, durability, and smart grid integration. This advanced inverter supports large-scale PV installations with exceptional reliability, ensuring optimized energy conversion even in the toughest environmental conditions. Designed to meet the latest industry standards, the \u003ca href=\"https:\/\/www.portlandiaelectric.supply\/products\/sungrow-352-kva-1500vdc-800vac-12-16-mppt-3-phase-pv-string-inverter-sg350hx-us\" target=\"_self\" title=\"\"\u003eSungrow 352 KVA 1500VDC 800VAC 12-16 MPPT 3 Phase PV String Inverter - SG350HX-US\u003c\/a\u003e is a trusted choice for project developers, EPCs, and renewable energy professionals seeking long-term performance with minimal operational complexity.\u003c\/p\u003e\n\u003cp\u003eSungrow SG350HX-US is a high-power, 1500 Vdc utility-scale string inverter for 800 Vac systems with up to 16 MPPTs and best-in-class efficiency.\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eInput (DC)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. PV input voltage\u003c\/td\u003e\n\u003ctd\u003e1500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. \/ Startup input voltage\u003c\/td\u003e\n\u003ctd\u003e500 V \/ 550 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal PV input voltage\u003c\/td\u003e\n\u003ctd\u003e1180 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPP voltage range\u003c\/td\u003e\n\u003ctd\u003e500–1500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull power MPP range @ 40 °C\u003c\/td\u003e\n\u003ctd\u003e860–1330 V *\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo. of independent MPPTs\u003c\/td\u003e\n\u003ctd\u003e12 (optional 16)\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\u003ctd\u003eMax. PV input current\u003c\/td\u003e\n\u003ctd\u003e12×40 A (optional: 16×30 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. DC short-circuit current per MPPT\u003c\/td\u003e\n\u003ctd\u003e60 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eOutput (AC)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC output power\u003c\/td\u003e\n\u003ctd\u003e352 kVA @ 30 °C \/ 320 kVA @ 40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. AC output current\u003c\/td\u003e\n\u003ctd\u003e254 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal AC voltage\u003c\/td\u003e\n\u003ctd\u003e3\/PE, 800 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC voltage range\u003c\/td\u003e\n\u003ctd\u003e704–880 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal grid frequency \/ range\u003c\/td\u003e\n\u003ctd\u003e60 Hz \/ 55–65 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 3% (at nominal power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC current injection\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.5% In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower factor (nominal \/ adjustable)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 0.99 \/ 0.8 leading – 0.8 lagging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeed-in phases \/ Connection phases\u003c\/td\u003e\n\u003ctd\u003e3 \/ 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eEfficiency\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. efficiency \/ CEC efficiency\u003c\/td\u003e\n\u003ctd\u003e99.02% \/ 98.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eProtection \u0026amp; Safety\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC reverse connection \/ AC short circuit \/ Leakage current \/ Grid monitoring \/ Ground fault\u003c\/td\u003e\n\u003ctd\u003eYes \/ Yes \/ Yes \/ Yes \/ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC switch \/ AC switch\u003c\/td\u003e\n\u003ctd\u003eYes \/ No\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePV string current monitoring \/ Q at night\u003c\/td\u003e\n\u003ctd\u003eYes \/ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-PID \u0026amp; PID recovery\u003c\/td\u003e\n\u003ctd\u003eOptional (MVS3200-US \/ MVS4480-US)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge protection\u003c\/td\u003e\n\u003ctd\u003eDC Type II \/ AC Type II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eGeneral Data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W×H×D)\u003c\/td\u003e\n\u003ctd\u003e1165 × 870 × 361 mm (45.9 × 34.3 × 14.2 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≤122 kg (≤269 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation \/ Enclosure\u003c\/td\u003e\n\u003ctd\u003eTransformerless \/ IP66 (NEMA 4X)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNight power consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 6 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating ambient temperature\u003c\/td\u003e\n\u003ctd\u003e−30 to 60 °C (−22 to 140 °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\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eSmart forced air cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. operating altitude\u003c\/td\u003e\n\u003ctd\u003e4000 m (\u0026gt;3000 m derating) \/ 13,123 ft (\u0026gt;9843 ft derating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay \/ Communication\u003c\/td\u003e\n\u003ctd\u003eLED, Bluetooth+APP \/ RS485 or PLC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC \/ AC connections\u003c\/td\u003e\n\u003ctd\u003eMC4 (Max. #10 AWG, optional #8) \/ OT\/DT terminal (Max. 750 kcmil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eUL 1741, UL 62109-1, CSA C22.2 No.107.1-16, IEEE 1547-2018, IEEE 1547.1-2020, UL 1741 SA\/SB, California Rule 21, HECO SRD V2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrid support functions\u003c\/td\u003e\n\u003ctd\u003eQ at night, LVRT\/HVRT, active \u0026amp; reactive power control, power ramp rate, Q-U control, P-f control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003csmall\u003e* Full-power MPP range depends on temperature; see datasheet curve.\u003c\/small\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1045\" data-end=\"1122\"\u003e\u003cstrong data-start=\"1048\" data-end=\"1122\"\u003eKey Features of the Sungrow 352 KVA 1500VDC 800VAC 12 - SG350HX-US\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1124\" data-end=\"1427\"\u003eThis high-capacity PV string inverter comes packed with innovative features that support enhanced production and optimized system stability. With its flexible design and high DC\/AC ratio support, the inverter enables system planners to maximize solar energy harvest across varied installation scenarios.\u003c\/p\u003e\n\u003ch3 data-start=\"1429\" data-end=\"1474\"\u003e\u003cstrong data-start=\"1433\" data-end=\"1474\"\u003eExceptional Conversion Efficiency\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1476\" data-end=\"1856\"\u003eOne of the standout strengths of the \u003cstrong data-start=\"1513\" data-end=\"1563\"\u003eSungrow 352 KVA 1500VDC 800VAC 12 - SG350HX-US\u003c\/strong\u003e is its ability to deliver superior conversion efficiency. This ensures that more of the captured solar energy is successfully transformed into usable AC power. The inverter’s high-efficiency architecture helps reduce energy losses, improving ROI and offering consistent long-term performance.\u003c\/p\u003e\n\u003ch3 data-start=\"1858\" data-end=\"1911\"\u003e\u003cstrong data-start=\"1862\" data-end=\"1911\"\u003eAdvanced MPPT Technology for Higher Yield\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1913\" data-end=\"2306\"\u003eThanks to its \u003cstrong data-start=\"1927\" data-end=\"1948\"\u003e12–16 MPPT design\u003c\/strong\u003e, the inverter offers greater flexibility in system layout and better handling of partial shading, uneven irradiance, or complex site structures. The multi-MPPT configuration of the \u003cstrong data-start=\"2130\" data-end=\"2215\"\u003eSungrow 352 KVA 1500VDC 800VAC 12-16 MPPT 3 Phase PV String Inverter - SG350HX-US\u003c\/strong\u003e ensures each string performs at its best, maximizing output even in suboptimal conditions.\u003c\/p\u003e\n\u003ch3 data-start=\"2308\" data-end=\"2355\"\u003e\u003cstrong data-start=\"2312\" data-end=\"2355\"\u003eRobust Build for Harsh Environments\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2357\" data-end=\"2683\"\u003eUtility-scale solar installations often face challenging climates. This inverter is built using high-quality components designed to withstand environmental stressors such as extreme temperatures, dust, and \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Humidity\" target=\"_blank\" title=\"\" rel=\"noopener\"\u003ehumidity\u003c\/a\u003e. Its advanced thermal management system supports stable operation, ensuring longevity with minimal maintenance.\u003c\/p\u003e\n\u003ch2 data-start=\"2685\" data-end=\"2733\"\u003e\u003cstrong data-start=\"2688\" data-end=\"2733\"\u003eSmart Grid Integration and Monitoring\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2735\" data-end=\"3179\"\u003eModern solar systems demand smart monitoring and seamless integration with utility grids. The \u003cstrong data-start=\"2829\" data-end=\"2879\"\u003eSungrow 352 KVA 1500VDC 800VAC 12 - SG350HX-US\u003c\/strong\u003e features intelligent grid support functions, including reactive power control, fault ride-through capabilities, and remote configuration options. It is fully compatible with various monitoring platforms, allowing operators to track performance, detect faults early, and improve overall plant uptime.\u003c\/p\u003e\n\u003ch3 data-start=\"3181\" data-end=\"3218\"\u003e\u003cstrong data-start=\"3185\" data-end=\"3218\"\u003eReal-Time Data Visibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3220\" data-end=\"3500\"\u003eThe inverter provides real-time performance insights across key electrical parameters. This empowers asset managers to make data-driven decisions that enhance productivity and reduce downtime. Its advanced communication protocols ensure secure, stable, and fast data transmission.\u003c\/p\u003e\n\u003ch2 data-start=\"3502\" data-end=\"3552\"\u003e\u003cstrong data-start=\"3505\" data-end=\"3552\"\u003eEasy Installation and Reduced O\u0026amp;M Costs\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3554\" data-end=\"4006\"\u003eDesigned with installer-friendly features, the \u003cstrong data-start=\"3601\" data-end=\"3651\"\u003eSungrow 352 KVA 1500VDC 800VAC 12 - SG350HX-US\u003c\/strong\u003e simplifies deployment, wiring, and commissioning. Its compact structure and lightweight design compared to traditional central inverters make transportation and setup more efficient. Additionally, string-level monitoring helps reduce O\u0026amp;M expenses by identifying string issues early, preventing energy loss, and minimizing on-site troubleshooting efforts.\u003c\/p\u003e\n\u003ch3 data-start=\"4008\" data-end=\"4055\"\u003e\u003cstrong data-start=\"4012\" data-end=\"4055\"\u003eScalable for Utility-Scale Projects\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"4057\" data-end=\"4374\"\u003eWhether for a 10 MW solar project or a multi-hundred MW solar farm, this inverter is scalable, dependable, and built to integrate into both new and existing infrastructure. Its high power rating and flexible topology make it ideal for utility-scale installations that require both performance and long-term stability.\u003c\/p\u003e\n\u003ch2 data-start=\"4376\" data-end=\"4449\"\u003e\u003cstrong data-start=\"4379\" data-end=\"4449\"\u003eWhy Choose the Sungrow 352 KVA 1500VDC 800VAC 12 - SG350HX-US?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4451\" data-end=\"4949\"\u003eChoosing the right inverter is crucial for maximizing the financial and energy performance of a solar project. This model not only offers a high power rating but also advanced MPPT capabilities, superior efficiency, and compliance with modern safety and grid standards. The combination of cutting-edge technology and proven field performance makes the \u003cstrong data-start=\"4803\" data-end=\"4888\"\u003eSungrow 352 KVA 1500VDC 800VAC 12-16 MPPT 3 Phase PV String Inverter - SG350HX-US\u003c\/strong\u003e a top-tier solution for large-scale renewable installations.\u003c\/p\u003e","brand":"Sungrow","offers":[{"title":"Default Title","offer_id":42500732256390,"sku":"PES-SPS-SIV-0723","price":15025.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/5188\/6982\/files\/67-Solar-Inverter.jpg?v=1760382223","url":"https:\/\/www.portlandiaelectric.supply\/products\/sungrow-352-kva-1500vdc-800vac-12-16-mppt-3-phase-pv-string-inverter-sg350hx-us","provider":"Portlandia Electric Supply","version":"1.0","type":"link"}