FreeVolt
ECP-PVGRAF-72HC-405W
TIER 2
Monocrystalline
405
Pmax (W)
21.2%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | FreeVolt |
| Model | ECP-PVGRAF-72HC-405W |
| Max Power (Pmax) | 405W |
| Efficiency | 21.2% |
| Cell Type | Monocrystalline |
Above-Average Efficiency: At 21.2% efficiency, this module offers above-average energy conversion for its class.
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 58 FreeVolt models in database
FAQ
What are the dimensions and weight of the FreeVolt ECP-PVGRAF-72HC-405W?
Dimensions vary by configuration.
What is the max power output of the FreeVolt ECP-PVGRAF-72HC-405W?
The FreeVolt ECP-PVGRAF-72HC-405W is rated at 405W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the FreeVolt ECP-PVGRAF-72HC-405W?
This panel has 21.2% efficiency, which is above average efficiency for commercial solar panels.
How long is the warranty for the FreeVolt ECP-PVGRAF-72HC-405W?
The ECP-PVGRAF-72HC-405W comes with a 25-year product warranty covering defects and degradation.