nope. we need over 50% efficiency with 30+ years guaranteed lifespan. we have 20% efficiency with at most 10 years with continual maintenance. Solar installers

nope. we need over 50% efficiency with 30+ years guaranteed lifespan. we have 20% efficiency with at most 10 years with continual maintenance. Solar installers are low quality, expensive, destroy the roof, and existing utility companies will make you pay to grid tie. you wont save money. the only time solar is worth it is a non grid tie DIY setup.