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Brand range: 395W–675W
Monocrystalline
Tangshan Haitai New Energy Technology Co., Ltd. HTM645MH8-66(1500)
Max Power
645W
Efficiency
20.74%
Operating V
37.7V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 44.8V |
| Short Circuit Current (Isc) | 18.04A |
| Voltage at Pmax (Vmp) | 37.7V |
| Current at Pmax (Imp) | 17.12A |
| Temp. Coefficient of Pmax | -0.345%/°C |
| Dimensions | 2265 x 1373 x 35 mm |
| Weight | 38.9kg |
| NOCT | 45.6°C |
| PTC Rating | 610.6W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 72 Tangshan Haitai New Energy Technology Co., Ltd. models in database
FAQ
What is the max power output of the Tangshan Haitai New Energy Technology Co., Ltd. HTM645MH8-66(1500)?
The Tangshan Haitai New Energy Technology Co., Ltd. HTM645MH8-66(1500) is rated at 645W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Tangshan Haitai New Energy Technology Co., Ltd. HTM645MH8-66(1500)?
It measures 2265 x 1373 x 35 mm and weighs 38.9kg.
What warranty does Tangshan Haitai New Energy Technology Co., Ltd. provide?
Tangshan Haitai New Energy Technology Co., Ltd. offers a 30-year warranty for the HTM645MH8-66(1500), reflecting confidence in long-term durability.
How efficient is the Tangshan Haitai New Energy Technology Co., Ltd. HTM645MH8-66(1500)?
This panel has 20.74% efficiency, which is above average for commercial solar panels.
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