| Customization: | Available |
|---|---|
| Warranty: | 5 Years |
| Nature of Source Flow: | Passive inverter |
Specializing in manufacturing PERC, N-type TOPCon, and HJT solar panel. Research and development of solar panel, on/off grid system and hybrid solar system. One-stop solar solution.
| Model | HERF-300 | HERF-400 | HERF-500 |
|---|---|---|---|
| Input Data(DC) | |||
| Recommended module power(W) | 240~420+ | 300~540+ | 370~670+ |
| Peak power MPPT voltage range (V) | 16~48 | 16~48 | 16~48 |
| Start-up voltage (V) | 22 | ||
| Maximum input voltage (V) | 60 | ||
| Output Data (AC) | |||
| Rated output power (VA) | 300 | 400 | 490 |
| Rated output current (A) | 1.3 | 1.74 | 2.13 |
| Nominal output voltage range (V) | 230/180-270 | ||
| Efficiency & Mechanical | |||
| CEC peak efficiency | 96.50% | ||
| Dimensions (mm) | 165x197x31.1 | ||
| Weight (kG) | 2.35kg | ||
| Enclosure rating | IP67 | ||
| Communication | Wireless 2.4G | ||
With a solid global presence, products have been shipped to Europe, Latin America, North Africa, and Southeast Asia. To better serve international customers, seven overseas branches and service centers have been established in Germany, Spain, Poland, Finland, Thailand, Brazil, and the UK. A European manufacturing base is currently under construction.






Advanced production facilities span over 35,000m2 with an annual production capacity of 3GW. The factory features 3 fully automated production lines where each panel passes five quality tests and rigorous layer-by-layer checks.


A global presence extending to Brazil, Morocco, Ukraine, Vietnam, and beyond. Diverse regions underscore a commitment to sustainable energy solutions through photovoltaic projects that harness the sun's brilliance.






Stuart Solar