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Brand range: 225W–665W
Monocrystalline
BYD BYD665MSTK-33
Max Power
665W
Efficiency
22.17%
Operating V
38.1V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 45.9V |
| Short Circuit Current (Isc) | 18.27A |
| Voltage at Pmax (Vmp) | 38.1V |
| Current at Pmax (Imp) | 17.45A |
| Temp. Coefficient of Pmax | -0.34%/°C |
| Dimensions | 2225 x 1348 x 35 mm |
| Weight | 37.5kg |
| NOCT | 45.4°C |
| PTC Rating | 630.4W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 70 BYD models in database
FAQ
How efficient is the BYD BYD665MSTK-33?
This panel has 22.17% efficiency, which is high for commercial solar panels.
What warranty does BYD provide?
BYD offers a 30-year warranty for the BYD665MSTK-33, reflecting confidence in long-term durability.
What are the dimensions and weight of the BYD BYD665MSTK-33?
It measures 2225 x 1348 x 35 mm and weighs 37.5kg.
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).
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☀️ Top Performer
This BYD model ranks among the brand's most efficient panels at 22.17%.
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