Earthwise Energy is based in San Anselmo, serving the greater San Francisco area across Marin County.
Regular solar panel cleaning helps maintain energy efficiency by removing dirt, debris, and buildup that can reduce system performance over time.
A professional inspection identifies wiring degradation, micro-cracks, and soiling patterns that reduce output before they become costly failures. Most efficiency losses are invisible without thermal imaging or electrical testing.
Panel damage from hail, debris, or installer error reduces output from the affected string, not just the damaged panel. Prompt repair prevents compounding losses across the array.
Adding battery storage captures excess generation that would otherwise be exported at low rates. A properly sized battery paired with an existing system can meaningfully shift energy costs and provide backup during outages.
Working with a company that handles both installation and ongoing cleaning means the system is designed with maintenance access in mind — panel spacing, tilt angles, and mounting choices that make future cleaning faster and safer.
Berkeley, Lafayette, and Pacifica