Growatt 25KW, 48V, 3Phase Ongrid hybrid inverter
SKU: GW25kw48v3pThe Growatt WIT 25K-HU is a high-performance 25 kW three-phase hybrid solar inverter designed for commercial and industrial solar energy systems. It integrates solar PV generation, battery energy storage, and grid connectivity to maximize energy efficiency, provide backup power, and reduce electricity costs. With intelligent energy management, high solar input capacity, and support for compatible battery systems, it offers a reliable solution for demanding solar power applications.
Brand: Growatt
Model: WIT 25K-HU
Rated Power: 25 kW
Application: Three-phase hybrid solar power systems
Growatt WIT 25K-HU – Technical Description
The Growatt WIT 25K-HU is a 25 kW three-phase hybrid solar inverter designed for commercial and large-scale residential solar energy systems. It integrates solar PV generation, low-voltage battery storage, grid connectivity, and backup power functionality. With dual MPPT trackers, intelligent energy management, generator integration, and support for compatible battery systems, it provides an efficient and flexible solution for reducing electricity costs and improving power reliability.
Technical Specifications
|
Parameter |
Specification |
|---|---|
|
Brand |
Growatt |
|
Model |
WIT 25K-HU |
|
Rated AC Output Power |
25,000 W (25 kW) |
|
Maximum Recommended PV Power |
50,000 Wp (50 kWp) |
|
Maximum PV Input Voltage |
1,000 V DC |
|
MPPT Voltage Range |
150–850 V DC |
|
Start-up Voltage |
180 V DC |
|
Number of MPPTs |
2 |
|
Maximum Input Current per MPPT |
40 A |
|
Maximum Short-Circuit Current per MPPT |
50 A |
|
Battery Type |
Compatible lithium-ion / lead-acid |
|
Nominal Battery Voltage |
51.2 V |
|
Battery Voltage Range |
40–60 V |
|
Maximum Battery Charge/Discharge Current |
420 A |
|
AC Output |
Three-phase |
|
Supported AC Voltage |
380/400/415 V, model-dependent |
|
Maximum Efficiency |
97.6% |
|
European Efficiency |
97.0% |
|
Transfer Time |
Less than 10 ms |
|
Cooling |
Smart air cooling |
|
Protection Rating |
IP66 |
|
Dimensions (W × H × D) |
475 × 695 × 241 mm |
|
Weight |
Approximately 55 kg |
|
Monitoring |
Compatible Growatt monitoring platform |
Specifications are based on published WIT 17–25K-HU series documentation. Confirm the exact regional datasheet and installation requirements before purchase or installation
Key Features
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Three-phase hybrid solar energy conversion.
-
Dual MPPT tracking for optimized solar generation.
-
Compatible low-voltage battery energy storage.
-
Grid-connected and backup power operation.
-
Generator integration and intelligent load management.
-
Supports balanced and unbalanced three-phase loads.
-
Built-in protection functions and optional AFCI, depending on configuration.
-
IP66-rated enclosure for enhanced environmental protection.
-
Remote monitoring for system performance management.