Solar installation & performance
What install day looks like, DIY versus pro, roof requirements, and how to keep a system producing for 25+ years.
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FAQ
Common questions
How long does solar installation take?+
Physical install is often 1–3 days. Permitting and utility interconnection usually stretch the full project to 4–12 weeks depending on your jurisdiction.
Can I install solar panels myself?+
Plug-and-play balcony kits exist, but grid-tied rooftop systems almost always require licensed electrical work and utility approval. DIY rarely beats pro on total cost once permits and insurance are honest.
Do solar panels need regular cleaning?+
In most US climates, rain handles dust. Clean when production drops or after pollen/wildfire ash, usually once or twice a year at most.
Does my roof need to be new?+
If the roof has under 10–12 years of life left, replace it before solar. Removing and reinstalling panels later is expensive.
What roof pitch works for solar?+
Most pitched residential roofs between about 15° and 40° work well. Flat roofs use tilted racking. Extreme pitches may need specialty hardware.
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