{"product_id":"sungrow-mvs-station-sg4400ud-mv","title":"Sungrow MVS Station-SG4400UD-MV","description":"\u003ch2\u003eSungrow MVS Station-SG4400UD-MV\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSG4400UD-MV\u003c\/strong\u003e is Sungrow’s 1500 Vdc medium-voltage, grid-connected PV inverter station with integrated MV transformer, switchgear and LV auxiliary power in a compact 20-foot container.\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\u003e895 V \/ 905 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPP voltage range\u003c\/td\u003e\n\u003ctd\u003e895–1500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo. of independent MPP inputs\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo. of DC inputs\u003c\/td\u003e\n\u003ctd\u003e20 (optional: 28)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. PV input current\u003c\/td\u003e\n\u003ctd\u003e4 × 1435 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. DC short-circuit current\u003c\/td\u003e\n\u003ctd\u003e4 × 3528 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePV array configuration\u003c\/td\u003e\n\u003ctd\u003eNegative grounding or floating\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\u003e4400 kVA @ 45 °C; 4532 kVA @ 40 °C; 5060 kVA @ 22.5 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. inverter output current\u003c\/td\u003e\n\u003ctd\u003e4 × 1160 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. AC output current\u003c\/td\u003e\n\u003ctd\u003e292.2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated voltage range (MV)\u003c\/td\u003e\n\u003ctd\u003e10 kV – 35 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal grid frequency \/ range\u003c\/td\u003e\n\u003ctd\u003e50 Hz \/ 45–55 Hz; 60 Hz \/ 55–65 Hz\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 \/ AC connection\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. \/ European efficiency\u003c\/td\u003e\n\u003ctd\u003e99.0% \/ 98.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eTransformer\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated \/ Max. power\u003c\/td\u003e\n\u003ctd\u003e4400 kVA \/ 5060 kVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLV \/ MV voltage\u003c\/td\u003e\n\u003ctd\u003e0.63 kV \/ (10–35) kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e8% (0 – ±10%) @ 4400 kVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVector \/ Cooling \/ Oil\u003c\/td\u003e\n\u003ctd\u003eDy11 \/ ONAN \/ Mineral oil (PCB-free)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eProtection \u0026amp; Functions\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC input protection\u003c\/td\u003e\n\u003ctd\u003eDC load switch + fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInverter output \/ AC MV output protection\u003c\/td\u003e\n\u003ctd\u003eAC circuit breaker \/ AC circuit breaker\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\u003ctr\u003e\n\u003ctd\u003eGrid \u0026amp; ground-fault monitoring \/ Insulation monitoring\u003c\/td\u003e\n\u003ctd\u003eYes \/ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverheat protection \/ Q at night\u003c\/td\u003e\n\u003ctd\u003eYes \/ Optional\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\u003e6058 × 2896 × 2438 mm (≈ 238.50 × 114.02 × 95.98 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≈ 20 T (≈ 44,093 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of protection\u003c\/td\u003e\n\u003ctd\u003eInverter: IP65; Others: IP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary power supply\u003c\/td\u003e\n\u003ctd\u003e15 kVA (optional: up to 40 kVA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating ambient temperature\u003c\/td\u003e\n\u003ctd\u003e−35 °C to 60 °C **\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 method\u003c\/td\u003e\n\u003ctd\u003eTemperature-controlled forced air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. operating altitude\u003c\/td\u003e\n\u003ctd\u003e1000 m (standard) \/ \u0026gt;1000 m (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay \/ Communication\u003c\/td\u003e\n\u003ctd\u003eLED indicators, Ethernet + WebHMI \/ RS485, Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eCE; IEC 62109, 61727, 62116, 60068, 61683, 62271-202; VDE-AR-N 4110\/4120:2018; EN 50549-2; UNE 206007-1:2013; NTS 631; UTE C15-712-1:2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003csmall\u003e** When temperature is below −20 °C, an optional configuration is required. All specifications are taken from the Sungrow datasheet (V21).\u003c\/small\u003e\u003c\/p\u003e\n\u003cp data-start=\"356\" data-end=\"873\"\u003eThe \u003cstrong data-start=\"360\" data-end=\"395\"\u003e\u003ca href=\"https:\/\/www.portlandiaelectric.supply\/products\/sungrow-mvs-station-sg4400ud-mv\" target=\"_self\" title=\"\"\u003eSungrow MVS Station-SG4400UD-MV\u003c\/a\u003e\u003c\/strong\u003e is designed to deliver exceptional performance, reliability, and scalability for modern renewable energy applications. As large-scale solar and energy storage installations continue to grow, the demand for efficient power conversion systems becomes increasingly critical. This advanced medium-voltage station offers the durability, intelligence, and efficiency required to support long-term energy production while maintaining operational stability in challenging environments.\u003c\/p\u003e\n\u003ch2 data-start=\"875\" data-end=\"947\"\u003e\u003cstrong data-start=\"878\" data-end=\"947\"\u003eWhat Makes the Sungrow MVS Station-SG4400UD-MV a Standout Choice?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"949\" data-end=\"1412\"\u003eThe Sungrow platform is engineered with next-generation technology that optimizes power flow, minimizes energy loss, and ensures seamless integration with medium-voltage grids. Built with smart operational features, robust construction materials, and a forward-thinking design, this model is tailored for utility-scale performance. Whether used in solar farms or hybrid renewable installations, it supports consistent power output and reliable grid compatibility.\u003c\/p\u003e\n\u003cp data-start=\"1414\" data-end=\"1854\"\u003eOne of the most impressive characteristics of the Sungrow MVS Station-SG4400UD-MV is its ability to streamline installation and maintenance. The pre-assembled station design significantly reduces setup time, helping teams accelerate project timelines while maintaining industry-leading standards. The modular configuration also allows technicians to access internal components easily, ensuring long-term serviceability and minimal downtime.\u003c\/p\u003e\n\u003ch2 data-start=\"1856\" data-end=\"1920\"\u003e\u003cstrong data-start=\"1859\" data-end=\"1920\"\u003eKey Advantages of the Sungrow MVS Station-SG4400UD-MV\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1922\" data-end=\"2068\"\u003eWhen investing in a medium-voltage station, long-term performance and cost-efficiency are essential. This station offers a wide range of benefits:\u003c\/p\u003e\n\u003ch3 data-start=\"2070\" data-end=\"2107\"\u003e\u003cstrong data-start=\"2074\" data-end=\"2107\"\u003e1. High Conversion Efficiency\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2108\" data-end=\"2438\"\u003eEngineered with cutting-edge technology, the Sungrow MVS Station-SG4400UD-MV boasts exceptional efficiency levels that help maximize usable energy output. Reduced energy loss translates into improved ROI, especially for large-scale renewable projects where every percentage point of efficiency significantly impacts overall yield.\u003c\/p\u003e\n\u003ch3 data-start=\"2440\" data-end=\"2474\"\u003e\u003cstrong data-start=\"2444\" data-end=\"2474\"\u003e2. Advanced Cooling System\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2475\" data-end=\"2733\"\u003eThe thermal management system is optimized to maintain stable operating temperatures even during peak load conditions. This ensures reliable operation, protects internal components from heat-related degradation, and contributes to long-term product lifespan.\u003c\/p\u003e\n\u003ch3 data-start=\"2735\" data-end=\"2775\"\u003e\u003cstrong data-start=\"2739\" data-end=\"2775\"\u003e3. Grid Compliance and Stability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2776\" data-end=\"3045\"\u003eGrid-support features, reactive power control, and \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Voltage\" target=\"_blank\" title=\"\" rel=\"noopener\"\u003evoltage\u003c\/a\u003e regulation help maintain stable operation in diverse utility environments. This makes the Sungrow MVS Station-SG4400UD-MV suitable for regions with fluctuating grid conditions or strict regulatory requirements.\u003c\/p\u003e\n\u003ch3 data-start=\"3047\" data-end=\"3086\"\u003e\u003cstrong data-start=\"3051\" data-end=\"3086\"\u003e4. Compact and Practical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3087\" data-end=\"3346\"\u003eUtility-scale installations require equipment that is both space-efficient and easy to integrate. This station balances powerful performance with an intelligently engineered, compact footprint that helps reduce installation space and simplifies site planning.\u003c\/p\u003e\n\u003ch3 data-start=\"3348\" data-end=\"3393\"\u003e\u003cstrong data-start=\"3352\" data-end=\"3393\"\u003e5. Intelligent Monitoring and Control\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3394\" data-end=\"3690\"\u003eThe integrated monitoring platform provides real-time data insights, allowing operators to track system performance, troubleshoot issues, and optimize energy output. Remote diagnostics and automated reporting further improve operational transparency and reduce the need for on-site interventions.\u003c\/p\u003e\n\u003ch2 data-start=\"3692\" data-end=\"3754\"\u003e\u003cstrong data-start=\"3695\" data-end=\"3754\"\u003eH2: Applications of the Sungrow MVS Station-SG4400UD-MV\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3756\" data-end=\"3884\"\u003eThe versatility of this medium-voltage station makes it suitable for a wide variety of renewable and hybrid energy environments:\u003c\/p\u003e\n\u003cul data-start=\"3886\" data-end=\"4096\"\u003e\n\u003cli data-start=\"3886\" data-end=\"3915\"\u003e\n\u003cp data-start=\"3888\" data-end=\"3915\"\u003eUtility-scale solar farms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3916\" data-end=\"3960\"\u003e\n\u003cp data-start=\"3918\" data-end=\"3960\"\u003eCommercial and industrial energy storage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3961\" data-end=\"3993\"\u003e\n\u003cp data-start=\"3963\" data-end=\"3993\"\u003eHybrid solar-storage systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3994\" data-end=\"4036\"\u003e\n\u003cp data-start=\"3996\" data-end=\"4036\"\u003eOff-grid and microgrid power solutions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4037\" data-end=\"4096\"\u003e\n\u003cp data-start=\"4039\" data-end=\"4096\"\u003eLarge-scale agricultural or remote energy installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4098\" data-end=\"4301\"\u003eIts ability to maintain stable performance in demanding climatic conditions makes it an ideal solution for projects requiring high efficiency, long-term reliability, and minimal maintenance intervention.\u003c\/p\u003e\n\u003ch2 data-start=\"4303\" data-end=\"4378\"\u003e\u003cstrong data-start=\"4306\" data-end=\"4378\"\u003eH2: Why Choose the Sungrow MVS Station-SG4400UD-MV for Your Project?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4380\" data-end=\"4634\"\u003eChoosing the right power conversion infrastructure is a crucial decision in any large-scale renewable energy setup. With its exceptional efficiency, robust engineering, and advanced intelligence features, this model stands out as a high-value investment.\u003c\/p\u003e\n\u003cp data-start=\"4636\" data-end=\"4962\"\u003eThe station’s modularity, thermal optimization, and grid compliance features combine to create a high-performance system designed for both current and future energy demands. Additionally, its durability and service-friendly structure allow operators to maintain consistent output without significant operational interruptions.\u003c\/p\u003e\n\u003cp data-start=\"4964\" data-end=\"5169\"\u003eFor projects focused on maximizing energy harvest, reducing long-term costs, and achieving dependable performance, the Sungrow MVS Station-SG4400UD-MV proves to be a forward-thinking and dependable choice.\u003c\/p\u003e","brand":"Sungrow","offers":[{"title":"Default Title","offer_id":42500732518534,"sku":"PES-SPS-SIV-0725","price":230750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/5188\/6982\/files\/320_320_Product_logo_Inverter_64f1b3244c3a4.png?v=1760382226","url":"https:\/\/www.portlandiaelectric.supply\/products\/sungrow-mvs-station-sg4400ud-mv","provider":"Portlandia Electric Supply","version":"1.0","type":"link"}