Solar panels generally require very little maintenance in order to function. The only thing they need is a periodic light cleaning to make sure dirt, leaves, and other debris aren't obstructing the sun's rays. The only time you may need more extensive maintenance is during periods of heavy snowfall, or if your panels' energy output starts to decrease. Not just panels your other system such as inverters, cables, distribtuin board, circuit breakers also need proper management to perform long term optimally. We manage your solar system with our combined experience of more than 20 years