BYD
BYD665MSTK-33
TIER 2
Monocrystalline
665
Pmax (W)
22.17%
Efficiency
—
Voc
30Y
Warranty
Technical Specifications
| Brand | BYD |
| Model | BYD665MSTK-33 |
| Max Power (Pmax) | 665W |
| Efficiency | 22.17% |
| Cell Type | Monocrystalline |
Exceptional Efficiency: At 22.17% 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)
🏷️ 70 BYD models in database
FAQ
What are the dimensions and weight of the BYD BYD665MSTK-33?
Dimensions vary by configuration.
What is the max power output of the BYD BYD665MSTK-33?
The BYD BYD665MSTK-33 is rated at 665W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the BYD BYD665MSTK-33?
This panel has 22.17% efficiency, which is exceptionally good efficiency for commercial solar panels.
How long is the warranty for the BYD BYD665MSTK-33?
The BYD665MSTK-33 comes with a 30-year product warranty covering defects and degradation.