Definition: Devices that convert sunlight into electricity using photovoltaic cells.
Relevance to home energy efficiency: Solar panels allow homeowners to generate their own clean electricity, reducing reliance on grid power and potentially lowering energy bills.
Benefits:
Drawbacks:
Statistics: As of 2023, the average cost of solar panel installation in the U.S. ranges from $11,000 to $15,000 after tax credits, with potential energy savings of $10,000 to $30,000 over the lifetime of the system.