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| Model Parameter | 630W | 635W | 640W | 645W | 650W |
|---|---|---|---|---|---|
| Max Power (Pmax) | 630W / 473W | 635W / 477W | 640W / 482W | 645W / 487W | 650W / 491W |
| Open Circuit Voltage (Voc) | 49.71V / 47.24V | 49.91V / 47.44V | 50.11V / 47.64V | 50.31V / 47.84V | 50.51V / 48.04V |
| Short Circuit Current (Isc) | 16.08A / 12.87A | 16.13A / 12.92A | 16.18A / 12.97A | 16.23A / 13.03A | 16.28A / 13.09A |
| Module Efficiency | 23.18% | 23.51% | 23.69% | 23.88% | 24.05% |
Advanced N-Type TOPCON technology delivers conversion efficiency up to 24.05%.
Rigorous testing ensures limited power degradation and guarantees long-term performance.
Excellent output even in cloudy or low-sunlight environments through surface texturing.
Certified to withstand wind loads (2400 Pa) and heavy snow loads (5400 Pa).
Improved temperature coefficient reduces power loss during high-temperature operations.
High salt mist and ammonia resistance, certified for harsh environmental conditions.









Stuart Solar