The Mission Solar MSE420SX6W 420W panel is assembled and engineered in San Antonio, Texas. The mono PERC panel efficiency is 19.1%. The positive power tolerance guarantees that the panel is never going to perform under nameplate specifications. They come with a standard 12-year product warranty extendable to 25 years upon registration.
These Mission Solar panels feature 72 monocrystalline PERC cells on a white back-sheet. The cells connect using 6-busbar technology. The 40mm black anodized aluminum frame comes with mounting, drain, and ground holes. Install these panels in high snow areas, with a maximum front load rating of 5600Pa tested under UL 61730.
Minimum order is 10 panels