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Brand range: 210W–370W
Monocrystalline
Advance Power API-M280
Max Power
280W
Efficiency
14.35%
Operating V
36.9V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 44.9V |
| Short Circuit Current (Isc) | 8.21A |
| Voltage at Pmax (Vmp) | 36.9V |
| Current at Pmax (Imp) | 7.6A |
| Temp. Coefficient of Pmax | -0.449%/°C |
| Dimensions | 1961 x 995 x 35 mm |
| Weight | 24.4kg |
| NOCT | 47.9°C |
| PTC Rating | 258.2W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 49 Advance Power models in database
FAQ
How efficient is the Advance Power API-M280?
This panel has 14.35% efficiency, which is standard for commercial solar panels.
How long is the warranty for the Advance Power API-M280?
The API-M280 comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Advance Power API-M280?
It measures 1961 x 995 x 35 mm and weighs 24.4kg.
What is the max power output of the Advance Power API-M280?
The Advance Power API-M280 is rated at 280W under STC (1000 W/m², 25°C, AM 1.5).
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📊 Brand Context
Advance Power offers 49 solar panel models from 210W to 370W.
Browse all Advance Power models →