BYD
BYD660MSTK-33
TIER 2
Monocrystalline
660
Pmax (W)
22%
Efficiency
—
Voc
30Y
Warranty
Technical Specifications
| Brand | BYD |
| Model | BYD660MSTK-33 |
| Max Power (Pmax) | 660W |
| Efficiency | 22% |
| Cell Type | Monocrystalline |
Exceptional Efficiency: At 22% 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 BYD660MSTK-33?
Dimensions vary by configuration.
What is the max power output of the BYD BYD660MSTK-33?
The BYD BYD660MSTK-33 is rated at 660W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the BYD BYD660MSTK-33?
This panel has 22% efficiency, which is exceptionally good efficiency for commercial solar panels.
How long is the warranty for the BYD BYD660MSTK-33?
The BYD660MSTK-33 comes with a 30-year product warranty covering defects and degradation.