Hopewind PV Products-Hopewind

- Three-level technology, max efficiency up to 99%
- Small size and high power density
- Modular design enables precise battery management
- IP66 and optional C3~C5 anti-corrosion for harsh environments
- Supports parallel connection with multiple modules
- Flexible configuration
- PQ, VSG and other functions

Performance characteristics

Reliabe & Safety

IP66 protection class
Tailored anti-corrosion solutions for reliability
No derating at 45 ℃, 3000m altitude

High Efficiency

Max. efficiency of 99%
Pure and stable sine wave output
Power factor ranges from -1 to 1

Grid Friendly

Coordinated control for grid friendly and load friendly
Grid-forming technology, grid support as the core feature
Complete communication method, support RS485, Ethernet, CAN

Modular Design

High maintainability, reduced MTTR
Single battery rack management, avoid single point of failure
Compatible with a mix of new and old batteries, extending the system's lifetime

main parameters

Model	ESHV145K-A-G01	ESHV250K-A-G01
DC Input
DC Voltage Range	580~1500 V	1000~1500 V
Max. DC Current	281 A	281 A
AC Output
Rated Power	145 kW	250 kW
Max. Output Power	160 kW	275 kW
AC Connection	3W+PE
Isolation	Non-isolation
On-Grid
Rated Grid Voltage	400 V	690 V
Voltage Range	340~440 V	586.5~759 V
Rated Grid Frequency	50 Hz / 60 Hz
Frequency Range	45~55 Hz / 55~65 Hz
THDi	<3% (At rated power)
Power Factor	-1~1
Charge-Discharge Conversion Time	<20 ms
Off-Grid
Rated Output Voltage	400 V	690 V
Voltage Imbalance	<2%, No more than 4% in a short period of time
THDu	<3% (No load or rated resistive load)
Voltage Transient Range	<10% (Resistive load/balanced load. Load change suddenly from 20% to 100% or from 100% to 20%)
Overvoltage Protection	Settable value
Undervoltage Protection	Settable value
General Data
Ground System	IT
Max. Efficiency	0.99
Operating Ambient Temperature Range	-40~+60℃ (Derating above 45℃)
Allowable Relative Humidity Range	0~100%
Allowable Altitude Range	<4000 m (Derating above 3000 m)
Noise Level	75 dB
DI Port	4 pairs
DO Port	2 pairs
Anti-Corrosion degree	C3 (C4 / C5 is optional )
Surge Protection	DC Type ІІ / AC Type ІІІ
Wiring Method	Bottom in and bottom out (Quick plug terminal)
Protection Degree	IP66
Cooling Method	Smart air-cooling
Indicator	LED indicator
Communication Interface	Ethernet, RS485, CAN, Local debugging Wi-Fi (Optional)
Communication Protocol	Modbus TCP / RTU
Dimensions (W × H × D)	795 × 915 × 294 mm (Excludes hanging board)
Weight	≤100 kg (Net weight)
Standard Compliance	IEC 62477-1	GB/T 34120-2023, GB/T 34133-2023, EN 50549-1/-2, IEC 62477-1, IEC 61000