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Brand range: 165W–315W
Monocrystalline
Lightway Green New Energy LW290(35)P1970x990
Max Power
290W
Efficiency
14.87%
Operating V
36.4V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 45.0V |
| Short Circuit Current (Isc) | 8.6A |
| Voltage at Pmax (Vmp) | 36.4V |
| Current at Pmax (Imp) | 7.97A |
| Temp. Coefficient of Pmax | -0.44%/°C |
| Dimensions | 1970 x 990 x 35 mm |
| Weight | 24.4kg |
| NOCT | 47.2°C |
| PTC Rating | 268.6W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 40 Lightway Green New Energy models in database
FAQ
What is the max power output of the Lightway Green New Energy LW290(35)P1970x990?
The Lightway Green New Energy LW290(35)P1970x990 is rated at 290W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Lightway Green New Energy LW290(35)P1970x990?
This panel has 14.87% efficiency, which is standard for commercial solar panels.
How long is the warranty for the Lightway Green New Energy LW290(35)P1970x990?
The LW290(35)P1970x990 comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Lightway Green New Energy LW290(35)P1970x990?
It measures 1970 x 990 x 35 mm and weighs 24.4kg.
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At 290W, this is one of Lightway Green New Energy's most powerful panels.
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