Growatt WIT 25K-HU three Phase Hybrid Inverter

It provides 25,000W of rated AC output power and supports up to 50,000W of recommended PV input power. Its three-phase architecture, battery storage capability, and high backup output make it suitable for commercial and high-power solar energy systems.

The inverter can provide up to twice its rated power for 10 seconds in backup mode. Its maximum backup apparent power is 2 × rated power, with a maximum backup output current of 75.76A.

It supports both lithium-ion and lead-acid batteries. Its battery voltage range is 40–60V, with 51.2V recommended, and battery communication is available through RS485 and CAN.

The number of panels depends on their electrical characteristics and system design. The 25K-HU accepts up to 50,000W of recommended PV power, with a maximum PV voltage of 1000V DC, two MPPT trackers, and two PV strings per MPPT.

Each MPPT of the 25K-HU solar inverter supports a maximum input current of 40A and a maximum short-circuit current of 50A. The MPPT operating voltage range is 150–850V DC.

Yes. The Growatt 25kW hybrid inverter supports 100% three-phase load unbalance, allowing it to supply systems where the power demand is unevenly distributed across the three phases.

The WIT 25K-HU supports rated AC voltages of 220/380V, 230/400V, and 240/415V. Its nominal AC frequency is 50/60Hz, with a grid frequency range of 45–55Hz or 55–65Hz.

Yes. AC coupling is supported, as well as generator integration. The maximum GEN / AC Couple input current is 75.76A / 37.88A, allowing the inverter to be integrated into different hybrid and energy storage configurations.

The Growatt WIT 25K-HU has an operating temperature range of -30°C to +60°C, with power derating above 45°C. It supports installation at altitudes up to 4000m and has an IP66 protection rating.