335kW-off-grid-inverter-comericial
ENERUVO 335kW C&I Hybrid Energy Storage Inverter front view
hybrid system diagram
Off Grid Inverter

ENERUVO ENR-P250 250kW Commercial & Industrial Hybrid Storage Inverter off-grid storage inverter

$23,000.00

The ENERUVO ENR-P250 is an advanced 250kW commercial and industrial (C&I) hybrid energy storage inverter engineered for reliable, scalable, and high-efficiency power management. Featuring ultra-fast on/off-grid switching (<20ms), maximum efficiency of 98.4%, and an IP54-rated outdoor enclosure, this inverter seamlessly integrates solar PV, battery energy storage systems (BESS), diesel generators, and the utility grid. Ideal for peak shaving, emergency backup power, microgrid installations, and renewable integration 250kW hybrid inverter

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hybrid system diagram
hybrid system diagram

Key Features & Benefits off-grid storage inverter 250kW hybrid inverter

  • High Efficiency & Power Density: Delivers up to 98.4% peak efficiency with 250kW rated power output, maximizing ROI for C&I energy systems.
  • Uninterrupted Power Supply (UPS-Grade Switching): Ultra-fast transfer between grid-tied and off-grid modes (<20ms) guarantees zero power disruption for critical loads.
  • Flexible Generator Integration: Optional diesel generator interface supports stable microgrid operation with dynamic power allocation.
  • Advanced Grid Support (VSG Mode): Virtual Synchronous Generator technology enhances grid stability and supports 150% overload for 200 milliseconds.
  • All-Weather Outdoor Reliability: IP54 protection class and C3 anti-corrosion rating ensure robust continuous operation in high altitudes (up to 4000m) and harsh climates (-30°C to 45°C).
  • Smart Monitoring & Control: Equipped with a multi-touch LCD display and comprehensive connectivity options (WiFi, LAN, CAN, RS485) for seamless remote management.
Category Parameter Specification
DC Side Parameters Max. Input Voltage 1000 Vdc
Max. PV Input Power 120 kW × 4
Max. Battery Charging Power 520 kW
Max. Continuous Charge Current 628 A
PCS DC Max. Current 406 A
Full Load MPPT/Voltage Range 680 Vdc ~ 950 Vdc
On-Grid Parameters Rated Grid Voltage 3/N/PE, 230 Vac / 400 Vac
Rated Grid Frequency 50 Hz / 60 Hz
Rated Output Power 250 kW
Max. Output Apparent Power 275 kVA
Max. Continuous Output Current 397 A
Max. Input Apparent Power 375 kVA
Power Factor -1 ~ 1 (Leading to Lagging)
Off-Grid / Standalone Parameters Rated Output Voltage 3/N/PE, 230 Vac / 400 Vac
Rated Frequency 50 Hz / 60 Hz
Rated Output Power 250 kW
Max. Output Apparent Power 275 kVA
Max. Output Current 397 A
AC Output Voltage THDv < 3% (Linear Load)
Short-Term Overload Capacity 1.5 × Rated Power @ 200ms (VSG Mode)
Genset (Generator) Parameters (Optional) Rated Voltage 3/N/PE, 230 Vac / 400 Vac
Rated Output Power 250 kW
Max. Input Apparent Power 375 kVA
Rated Frequency 50 Hz / 60 Hz
Power Factor 0.99
Power Factor Range 1 (Leading) ~ 1 (Lagging)
System & General Parameters On/Off-Grid Switch Transfer Time < 20 ms
Circuit Breaker Rated Working Voltage AC 380 V / 400 V / 415 V
Grid/Genset Breaker Rated Operating Current 630 A
Grid/Genset Breaker Rated Short-Circuit Breaking Capacity ($I_{cn}$) 50 kA
Grid/Genset Breaker Ultimate Short-Circuit Breaking Capacity ($I_{cu}$) 50 kA
Grid/Genset Breaker Electrical Endurance 8,000 cycles
Grid/Genset Breaker Mechanical Endurance 10,000 cycles
Max. Efficiency 98.4%
Ingress Protection (IP) Rating IP54
Anti-Corrosion Rating C3
Cooling Method Forced Air Cooling
Max. Operating Altitude Up to 4000 m
Operating Temperature Range -30°C to +45°C
Acoustic Noise Level ≤ 75 dB
Dimensions (W × D × H) 850 × 1050 × 1850 mm
Weight 550 kg
Communication Interfaces WiFi / LAN / CAN / RS485
User Interface / Display LCD Touch Screen

FAQ Version 1: ENERUVO 250kW Hybrid Inverter (Model: ENR-GWP250-400-A)

1. What is the rated power capacity of the ENERUVO 250kW hybrid inverter?
The rated active power output of this model is 250 kW, with a maximum output apparent power of 275 kVA, designed specifically for commercial and industrial (C&I) energy storage applications.
2. What are the PV and battery configuration limits for the 250kW model?
It supports a max. PV input power of 120kW*4 (total 480 kW) with a max. input voltage of 1000V. For energy storage, it handles a max. battery charging/discharging power of 520 kW and a max. continuous charging current of 628A.
3. Does the inverter support off-grid and backup operations?
Yes. It supports seamless switching between on-grid and off-grid modes in less than 20 milliseconds ($<20\text{ ms}$). It features advanced Virtual Synchronous Generator (VSG) mode with an overload capacity of 1.5 times the rated power for 200 milliseconds.
4. What are the environmental and protection specifications?
The unit features an IP54 protection rating and C3 anti-corrosion grade. It uses forced air cooling and operates reliably within a temperature range of –30C to 45°C and altitudes up to 4000 meters.

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