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Brand range: 395W–715W
Monocrystalline
Solarspace Technology Co., Ltd. SSA-66HD-620N
Max Power
620W
Efficiency
23.13%
Operating V
41.0V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.4V |
| Short Circuit Current (Isc) | 15.98A |
| Voltage at Pmax (Vmp) | 41.0V |
| Current at Pmax (Imp) | 15.12A |
| Temp. Coefficient of Pmax | -0.287%/°C |
| Dimensions | 2103 x 1274 x 35 mm |
| Weight | 33.5kg |
| NOCT | 44.64°C |
| PTC Rating | 593.8W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 66 Solarspace Technology Co., Ltd. models in database
FAQ
How does temperature affect the Solarspace Technology Co., Ltd. SSA-66HD-620N?
With a temp coefficient of -0.287%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
What is the max power output of the Solarspace Technology Co., Ltd. SSA-66HD-620N?
The Solarspace Technology Co., Ltd. SSA-66HD-620N is rated at 620W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Solarspace Technology Co., Ltd. SSA-66HD-620N?
This panel has 23.13% efficiency, which is high for commercial solar panels.
What warranty does Solarspace Technology Co., Ltd. provide?
Solarspace Technology Co., Ltd. offers a 30-year warranty for the SSA-66HD-620N, reflecting confidence in long-term durability.
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📊 Brand Context
Solarspace Technology Co., Ltd. offers 66 solar panel models from 395W to 715W.
Browse all Solarspace Technology Co., Ltd. models →