> Solar Panels Lifespan - ~25 years - Good I don't know where these numbers come from but the solar panels on my house were installed about 20 years ago and ha

> Solar Panels Lifespan - ~25 years - Good I don't know where these numbers come from but the solar panels on my house were installed about 20 years ago and have so far not shown any degradation assuming a 5% margin of error in measurement.