{"product_id":"sma-sunny-highpower-peak3-125kw-1-500vdc-string-inverter-shp-125-us-21","title":"SMA Sunny Highpower PEAK3 125kW 1,500VDC String Inverter SHP 125-US-21","description":"\u003ch2\u003e\u003cstrong\u003eSMA Sunny Highpower PEAK3 125kW 1,500VDC String Inverter SHP 125-US-21\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cstrong\u003e \u003c\/strong\u003eSMA Sunny Highpower PEAK3 125-US is a high-power 125kW three-phase string inverter designed around a modular 1,500VDC architecture. Its high power density, compact form factor, and scalable design make it suitable for large PV installations where installation efficiency, system uptime, and centralized plant management are important.\u003c\/p\u003e\n\u003cp\u003eThe PEAK3 125-US supports up to 250kWp maximum PV array power, a maximum system voltage of 1,500VDC, and up to 180A maximum operating input current. On the AC side, the inverter delivers 125kW nominal power at 480V three-phase with up to 98.5% CEC efficiency. \u003c\/p\u003e\n\u003cp\u003eSMA combines the PEAK3 platform with SMA Smart Connected remote service functionality and the ennexOS energy management platform. The inverter's modular architecture is designed to simplify installation and commissioning while reducing balance-of-system requirements and helping maximize plant uptime.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technology\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e125kW Three-Phase Output\u003c\/strong\u003e\u003cbr\u003eProvides 125kW nominal AC power and 125kVA maximum apparent power for high-capacity PV installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1,500VDC Architecture\u003c\/strong\u003e\u003cbr\u003eSupports a maximum DC system voltage of 1,500V, allowing efficient high-voltage PV array design.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e250kWp Maximum PV Array Power\u003c\/strong\u003e\u003cbr\u003eSupports up to 250kWp maximum array power, providing substantial DC capacity for optimized system design.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWide MPPT Operating Range\u003c\/strong\u003e\u003cbr\u003eThe 125-US model provides an MPPT operating voltage range of 684–1,500VDC with a rated MPP voltage range of 705–1,450VDC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e180A Maximum Operating Input Current\u003c\/strong\u003e\u003cbr\u003eSupports up to 180A of operating DC input current and up to 325A short-circuit input current.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e98.5% CEC Efficiency\u003c\/strong\u003e\u003cbr\u003eHigh conversion efficiency helps maximize energy production across large PV systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSMA Smart Connected\u003c\/strong\u003e\u003cbr\u003eRemote monitoring and service functionality helps simplify system operation, maintenance, and field service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eennexOS Energy Management\u003c\/strong\u003e\u003cbr\u003eDesigned for centralized system control and energy management through SMA's ennexOS platform and SMA Data Manager.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Plant Control\u003c\/strong\u003e\u003cbr\u003eSupports Integrated Plant Control and Q on Demand 24\/7 for advanced grid-support functionality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Grid Support\u003c\/strong\u003e\u003cbr\u003eSupports functions including low\/high frequency ride-through, low\/high voltage ride-through, Volt-VAr, Volt-Watt, Frequency-Watt, ramp-rate control, and fixed power factor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Surge Protection\u003c\/strong\u003e\u003cbr\u003eIncludes monitored Type 2 surge protection on both DC and AC sides.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eType 4X Enclosure\u003c\/strong\u003e\u003cbr\u003eRugged environmental protection supports demanding outdoor installation conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e25-Year Design Life\u003c\/strong\u003e\u003cbr\u003eSMA provides a manufacturer's declaration of a 25-year design life for the PEAK3 platform.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eBest Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLarge PV Power Plants\u003c\/strong\u003e\u003cbr\u003eDesigned as a modular 1,500V building block for high-capacity photovoltaic installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDistributed String-Inverter Architectures\u003c\/strong\u003e\u003cbr\u003eProvides a scalable alternative to centralized inverter architectures while maintaining high power density.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProjects Requiring Centralized Plant Management\u003c\/strong\u003e\u003cbr\u003eWorks with SMA Data Manager and ennexOS for centralized commissioning, control, monitoring, and plant-level management.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Uptime PV Installations\u003c\/strong\u003e\u003cbr\u003eModular inverter architecture can help reduce the impact of individual inverter outages compared with single large centralized power-conversion systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSunny Highpower PEAK3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSHP 125-US-21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e3-125-1500-2-21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInverter Type\u003c\/td\u003e\n\u003ctd\u003eThree-Phase Transformerless String Inverter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum PV Array Power\u003c\/td\u003e\n\u003ctd\u003e250 kWp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum System Voltage\u003c\/td\u003e\n\u003ctd\u003e1,500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated MPP Voltage Range\u003c\/td\u003e\n\u003ctd\u003e705–1,450 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPPT Operating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e684–1,500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of MPP Trackers\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Input Current\u003c\/td\u003e\n\u003ctd\u003e180 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input Short-Circuit Current\u003c\/td\u003e\n\u003ctd\u003e325 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal AC Power\u003c\/td\u003e\n\u003ctd\u003e125 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Apparent Power\u003c\/td\u003e\n\u003ctd\u003e125 kVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Phases \/ Line Connection\u003c\/td\u003e\n\u003ctd\u003e3 \/ 3-PE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal AC Voltage\u003c\/td\u003e\n\u003ctd\u003e480 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Transformer Winding\u003c\/td\u003e\n\u003ctd\u003eWye-Grounded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Current\u003c\/td\u003e\n\u003ctd\u003e151 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Grid Frequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Grid Frequency\u003c\/td\u003e\n\u003ctd\u003e50 \/ 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrid Frequency Range\u003c\/td\u003e\n\u003ctd\u003e-6 Hz to +6 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Factor\u003c\/td\u003e\n\u003ctd\u003e1.0 Rated \/ Adjustable 0.8 Leading to 0.8 Lagging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Harmonic Distortion\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCEC Efficiency\u003c\/td\u003e\n\u003ctd\u003e98.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround-Fault Monitoring\u003c\/td\u003e\n\u003ctd\u003eInsulation Resistance \/ Differential Current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Reverse-Polarity Protection\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Short-Circuit Protection\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\u003eMonitored Type 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Surge Protection\u003c\/td\u003e\n\u003ctd\u003eMonitored Type 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class \/ Overvoltage Category\u003c\/td\u003e\n\u003ctd\u003eClass I \/ Category IV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTopology\u003c\/td\u003e\n\u003ctd\u003eTransformerless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eOptiCool – Forced Convection with Variable-Speed Fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eType 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-13°F to 140°F (-25°C to +60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°F to 158°F (-40°C to +70°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Relative Humidity\u003c\/td\u003e\n\u003ctd\u003e100% Non-Condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudible Noise Emission\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;69 dB(A) at Full Power, 1 m, 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNighttime Internal Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e30.3 × 32.7 × 18.2 in \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e218 lb \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eRack Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Connection\u003c\/td\u003e\n\u003ctd\u003eTerminal Lug, Up to 600 kcmil CU\/AL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Connection\u003c\/td\u003e\n\u003ctd\u003eScrew Terminal, Up to 300 kcmil CU\/AL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003eLED – Status \/ Fault \/ Communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Communication\u003c\/td\u003e\n\u003ctd\u003eSMA Speedwire, 2 × RJ45 Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Protocols\u003c\/td\u003e\n\u003ctd\u003eSMA Modbus \/ SunSpec Modbus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Plant Control\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ on Demand 24\/7\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSMA Hybrid Controller Compatible\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring Portal\u003c\/td\u003e\n\u003ctd\u003eSMA Sunny Portal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote O\u0026amp;M\u003c\/td\u003e\n\u003ctd\u003eSMA Smart Connected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutbound Data Protocols\u003c\/td\u003e\n\u003ctd\u003eSMA External API, Modbus, FTP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrid Interconnection Standards\u003c\/td\u003e\n\u003ctd\u003eIEEE 1547:2018, UL 1741-SA \/ California Rule 21, HECO Rule 14H, UL 1741SB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications \/ Approvals\u003c\/td\u003e\n\u003ctd\u003eUL 62109, UL 1998, CAN\/CSA-C22.2 No. 62109\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFCC Compliance\u003c\/td\u003e\n\u003ctd\u003eFCC Part 15 Class A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Design Life\u003c\/td\u003e\n\u003ctd\u003e25 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Warranty\u003c\/td\u003e\n\u003ctd\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Warranty Extensions\u003c\/td\u003e\n\u003ctd\u003e10 \/ 15 \/ 20 \/ 25 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAbout SMA:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSMA develops photovoltaic inverters, plant-level energy management systems, monitoring platforms, and advanced grid-control technologies. The company's Sunny Highpower platform combines modular power conversion with intelligent monitoring and plant management to support high-performance PV installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eHigh-Density Modular Power Conversion\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe SMA Sunny Highpower PEAK3 125-US | 3-125-1500-2-21 combines 125kW AC output, 250kWp maximum array capacity, 1,500VDC architecture, 98.5% CEC efficiency, integrated Type 2 surge protection, advanced grid support, SMA Smart Connected, and a 25-year declared design life in a compact modular inverter platform engineered for large-scale PV systems.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Buy From US Solar Supplier\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUS Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.\u003c\/p\u003e\n\u003cp\u003eOur inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eNeed Assistance?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eHave questions before you order? Call \u003cstrong\u003e1-800-230-7004\u003c\/strong\u003e to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.\u003c\/p\u003e","brand":"SMA America","offers":[{"title":"Default Title","offer_id":47603900449066,"sku":"USIN100-0511","price":11499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/3408\/1340\/products\/PROD_Image_USIN100-0511_2024-02-26_SHP_125-US-21_SMA_Solar.png?v=1709037350","url":"https:\/\/ussolarsupplier.com\/products\/sma-sunny-highpower-peak3-125kw-1-500vdc-string-inverter-shp-125-us-21","provider":"US Solar Supplier","version":"1.0","type":"link"}