SUNGROW - SH25T V11 Inverter

The Sungrow SH25T is the high-power version of the SH T three-phase hybrid range. It meets the needs of commercial projects with sustained consumption, business premises and light industrial installations for which available output power, backup capacity and battery discharge volume are non-negotiable sizing parameters.

The transformerless design, on both the solar and battery sides, keeps the weight to 40 kg with dimensions of 620 x 480 x 245 mm, features that facilitate handling and wall mounting on sites with limited access. The 3 independent MPPT trackers with 2/2/1 string distribution and a recommended PV input power of 50,000 Wp offer significant DC production capacity, usable on large roof areas or configurations with multiple exposures.

On the storage side, the SH25T stands out with a maximum discharge power of 25,000 W , the highest value in the SH T range, with a charge power capped at 30,000 W and a charge/discharge current of 50 A. The battery voltage range of 100 V to 700 V ensures compatibility with the main Li-ion batteries on the market, without restricting the choice of storage component.

The SH25T's backup power function is designed for high-consumption sites : the integrated 63 A bypass and switching time of less than 10 ms ensure uninterrupted power supply. In off-grid mode, the peak output power reaches 36,500 W for 10 seconds, the highest in its class, enabling it to power high-inrush current equipment at startup. Unbalanced load management is natively supported in both grid and off-grid modes.

Forced fan cooling ensures thermal stability up to 60°C. Multi-protocol communication (RS485, WLAN, Ethernet, and CAN), combined with four digital inputs, allows integration into third-party energy management systems or supervised environments requiring external control of the charging and discharging strategy.

KEY POINTS FOR PROFESSIONALS

• 3 independent MPPTs , 2/2/1 string distribution, max. PV input current 80 A (32/32/16 A), max. DC short-circuit current 100 A.

• Recommended PV input power: 50,000 Wp , max DC voltage 1,000 V, MPPT range 150 – 950 V.

• Rated AC output power: 25,000 W / 25,000 VA, max. AC output current 37.9 A.

• Maximum discharge power 25,000 W , maximum charge power 30,000 W, current 50 A / 50 A.

• Li-ion battery voltage range: 100V to 700V.

• Integrated 63 A bypass, backup switching in less than 10 ms, peak power 36,500 W / 10 s .

• Unbalanced loads 100% supported in network and off-network mode.

• Maximum yield 98.2% / European yield 97.8%.

• IP65/C5 protection, integrated Type II DC and AC surge arrester, zero PID, AFCI.

• Forced fan cooling, typical noise level 50 dB(A).

• RS485 communication, WLAN, Ethernet, CAN, DI x4 / DO x2 / DRM0 inputs/outputs .

• DC connection via MC4 (max. 6 mm²), battery via Plug & Play (max. 10 mm²), AC via Plug & Play (max. 16 mm²).

• Dimensions: 620 x 480 x 245 mm, weight 40 kg, wall mounting, max. altitude. 2,000m.

• Compliance: IEC/EN 62109, IEC 61727, IEC 62116, VDE-AR-N 4105, EN 50549-1, AS/NZS 4777.2:2020, IEC 0-21.

• 10-year manufacturer's warranty.

RECOMMENDED APPLICATIONS

• High-consumption, three-phase commercial and light industrial buildings requiring maximum discharge and backup power.

• Sites exposed to frequent or prolonged network outages with backup power up to 36,500 W peak.

• Installations with inductive loads with high inrush current at startup, covered by the available peak power.

• Large-area PV configurations with peak power up to 50,000 Wp on 3 independent orientations.

• Projects requiring external control of energy strategy via digital inputs or RS485, WLAN, Ethernet protocols.

• Indoor or outdoor environments exposed to atmospheric constraints (IP65, C5).

ADDED VALUE POWR CONNECT

POwR Connect The Sungrow SH25T is distributed from a permanent stock with fast delivery throughout mainland France, the Benelux countries, Switzerland, and Spain. POwRLine, a Sungrow Level 1 certified service provider , handles on-site commissioning, equipment configuration, and service requests, offering installers a technical contact trained directly by the manufacturer. The integrated engineering department, with offices in Nantes, Dijon, and Mudaison, assists professionals with sizing PV/storage systems, verifying battery compatibility, and optimizing energy management strategies based on site backup and consumption requirements.