What photovoltaic means
Photovoltaic, or PV, means turning sunlight straight into electricity with solar cells. A PV system is the panels, the racking, the inverter and the wiring.
Also called PV, solar PV.
Where it matters on a solar job
Homeowners say solar, but permits and utility forms say PV. Use the system size in kilowatts on the estimate and list the major parts by maker and model, which is what lenders and utilities ask for.
What it costs
Koira's solar panel installation cost guide puts a typical job at $21,000, with most between $16,500 to $24,000. The guide shows its sources and what moves the price.
Work it out
- Cost guide: Solar panel installation cost
- Tools, templates and guides: Free solar resources