Sunpal Power Co. Ltd.
SP690M-66H
TIER 2
Monocrystalline
690
Pmax (W)
22.19%
Efficiency
—
Voc
30Y
Warranty
Technical Specifications
| Brand | Sunpal Power Co. Ltd. |
| Model | SP690M-66H |
| Max Power (Pmax) | 690W |
| Efficiency | 22.19% |
| Cell Type | Monocrystalline |
Exceptional Efficiency: At 22.19% efficiency, this module sets a high bar for energy conversion — among the best available.
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 40 Sunpal Power Co. Ltd. models in database
FAQ
What are the dimensions and weight of the Sunpal Power Co. Ltd. SP690M-66H?
Dimensions vary by configuration.
What is the max power output of the Sunpal Power Co. Ltd. SP690M-66H?
The Sunpal Power Co. Ltd. SP690M-66H is rated at 690W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Sunpal Power Co. Ltd. SP690M-66H?
This panel has 22.19% efficiency, which is exceptionally good efficiency for commercial solar panels.
How long is the warranty for the Sunpal Power Co. Ltd. SP690M-66H?
The SP690M-66H comes with a 30-year product warranty covering defects and degradation.