Advance PowerAPI-P305
The Advance Power API-P305 is a solar panel with peak power 305 Wp, efficiency 15.6 % and cell type polycrystalline.1
Key figures
Technical specifications
| General | |
|---|---|
| Cell type | Polycrystalline1 |
| Cells (in series) | 721 |
| Performance | |
| Peak power | 305 Wp1 |
| PTC power rating | 275.4 W1 |
| Efficiency | |
| Efficiency | 15.6 %1 |
| Temperature coefficient Pmax | -0.44 %/°C1 |
| Nominal operating cell temperature (NOCT) | 46.2 °C1 |
| Electrical | |
| Open-circuit voltage (Voc) | 45 V1 |
| Short-circuit current (Isc) | 8.56 A1 |
| Voltage at Pmax (Vmp) | 37.87 V1 |
| Current at Pmax (Imp) | 8.08 A1 |
| Dimensions & weight | |
| Width | 995 mm1 |
| Height | 1,961 mm1 |
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Frequently asked questions
What is the peak power of the Advance Power API-P305?
The peak power of the Advance Power API-P305 is 305 Wp.1
What is the efficiency of the Advance Power API-P305?
The efficiency of the Advance Power API-P305 is 15.6 %.1
Which cell type does the Advance Power API-P305 use?
The cell type of the Advance Power API-P305 is polycrystalline.1
What is the temperature coefficient Pmax of the Advance Power API-P305?
The temperature coefficient Pmax of the Advance Power API-P305 is -0.44 %/°C.1
Sources
- CEC Solar Equipment List – PV modules — California Energy Commission · accessed 27 Sept 2026