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Brand range: 425W–705W
Monocrystalline
Hanersun Energy Co., Ltd. HN21N-66HT670W
Max Power
670W
Efficiency
22.11%
Operating V
39.2V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 47V |
| Short Circuit Current (Isc) | 18.1A |
| Voltage at Pmax (Vmp) | 39.2V |
| Current at Pmax (Imp) | 17.1A |
| Temp. Coefficient of Pmax | -0.296%/°C |
| Dimensions | 2236 x 1355 x 35 mm |
| Weight | 37.9kg |
| NOCT | 43.1°C |
| PTC Rating | 643.3W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 59 Hanersun Energy Co., Ltd. models in database
FAQ
What is the max power output of the Hanersun Energy Co., Ltd. HN21N-66HT670W?
The Hanersun Energy Co., Ltd. HN21N-66HT670W is rated at 670W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Hanersun Energy Co., Ltd. HN21N-66HT670W?
This panel has 22.11% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the Hanersun Energy Co., Ltd. HN21N-66HT670W?
It measures 2236 x 1355 x 35 mm and weighs 37.9kg.
How does temperature affect the Hanersun Energy Co., Ltd. HN21N-66HT670W?
With a temp coefficient of -0.296%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
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At 670W, this is one of Hanersun Energy Co., Ltd.'s most powerful panels.
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