The higher-wattage flagship of this heterojunction panel line, using a larger-format cell layout to push output past 450W while retaining the same industry-leading temperature coefficient as the rest of the series.
Key Specs
- Power Output: 450 W
- Panel Efficiency: 21.6%
- Cell Type: 88 half-cut heterojunction (HJT), gapless
Performance
- Temp. Coefficient (Pmax): -0.24 %/°C
- Power Density: 216 W/m²
- Annual Degradation: 0.25%
Electrical
- Vmp / Imp: 54.3V / 8.29A
- Voc / Isc: 65.6V / 8.81A
Physical
- Dimensions: 1728 x 1205 x 30 mm
- Weight: 51.6 lbs
Warranty
- Typical Coverage: the manufacturer Alpha Pure-R and Pure-RX panels carry a Standard 20-year product warranty and 25-year power/performance warranty (98% power guaranteed in Year 1, 0.25% maximum annual degradation thereafter, at least 92% of nameplate power guaranteed through Year 25), with no labor coverage. Under the manufacturer ProTrust upgrade — available when panels are installed by the manufacturer Certified Solar Professional and registered — coverage extends to 25 years product, 25 years power, and 25 years labor.
- Eligibility: Warranty eligibility depends on purchase channel — our team confirms coverage for your specific order before you buy.
