🔹 Model HESP48120SH3 (12 kW)
 AC Output

 
 Rated power: 12,000 W
 
 Maximum power: 24,000 VA
 
 Output voltage: 230/400 Vac (three-phase)
 
 Engine capacity: 6 HP
 
 Frequency: 50/60 Hz ±0.3

 Battery

 
 Maximum grid/generator load: 120 A
 
 Maximum hybrid charge: 260 A
 
 Maximum discharge: 260 A

 Solar entrance

 
 Maximum power: 18,000 W (9,000 + 9,000)
 
 Maximum current: 22 A + 22 A
 
 Open circuit voltage: 800 Vdc + 800 Vdc
 
 MPPT Range: 200–650 Vdc / 200–650 Vdc

 Mains/generator input

 
 Voltage range: Phase 170–280 V / Line 305–485 V
 
 Bypass overload current: 35 A

 Efficiency

 
 MPPT follow-up: 99.9%
 
 Max. efficiency: 97.5%
 
 European efficiency: ≥92%
 

 
 Parallel: up to 6 units
 
 Dimensions: 700 × 440 × 260 mm
 
 Weight: 39.2 kg
 
 Cooling: Heatsink + Smart Fan
 
 Operating temperature: -25 °C to +60 °C (>45 °C with derating)
 
 Communication: RS485 / CAN / USB / Dry Contact
 
 Optional modules: Wi-Fi / GPRS
 
 Topology: transformerless
 
 Humidity: 0–100%
 
 ⚡ Main data
 
 Type: Three-phase hybrid (Li-ion / Lead-acid / Customized)
 
 Nominal battery voltage: 48 V (range 40–60 Vdc)
 
 MPPT: 2 independent
 
 Switching time (UPS): <10 ms
 
 Protection: IP65, multiple built-in safety systems
 
 Certifications: IEC62109-1, IEC62109-2, EN61000-6-1, EN61000-6-3, FCC 15 Class B, RoHS
 
 Warranty: 5 years