A 425W monocrystalline residential panel built on interdigitated back-contact (IBC) cell technology, rated 22.0% module efficiency, with a black-on-black finish and black anodized aluminum frame.
Key Specs
- Power Output: 425 W
- Module Efficiency: 22.0%
- Cell Type: Gen 6 IBC monocrystalline (solid-copper foundation cells)
Performance
- Temp. Coefficient (Pmax): -0.29 %/°C
- Power Tolerance: +5/0%
- Operating Temp Range: -40°C to +85°C
Electrical
- Vmpp / Impp: 40.3V / 10.58A
- Voc / Isc: 48.2V / 11.32A
- Max System Voltage: 1000V
Physical
- Dimensions: 73.7 x 40.6 x 1.6 in
- Weight: 46.1 lbs
Warranty
- Typical Coverage: Panels sold under the manufacturer flagship line (manufactured by the manufacturer Solar Technologies) carry an industry-leading warranty — up to 40 years product, power, and service in some international markets. In the US market, coverage is typically structured as a 25-year performance warranty (98% output guaranteed in year one, no more than 0.25%/year degradation) plus a separate manufacturer product warranty and a 10-year installer workmanship warranty; exact terms depend on the specific panel and installer. Note: the historic "the manufacturer" residential dealer network filed Chapter 11 bankruptcy in August 2024 and the brand name changed hands in 2025 — confirm the current warranty administrator at time of purchase.
- Eligibility: Warranty eligibility depends on purchase channel — our team confirms coverage for your specific order before you buy.
