The average cost of solar panels per watt in California for 2024 is estimated to be around $2.75, with a total system cost ranging from $15,000 to $30,000 for a typical residential installation.
According to our data, the average cost of solar panels in California is $2.83 per watt, with the lowest price being $2.35 per watt and the highest price being $3.31 per watt for 2024.
The National Renewable Energy Laboratory (NREL) reports that the average cost of solar panels in California has decreased by 10% in 2024 compared to the previous year, with an average cost per watt of $2.75.
Use our solar panel cost calculator to estimate the cost of solar panels for your home in California. The average cost per watt in 2024 is around $2.80, with a range of $2.40 to $3.20 per watt.
A study by the University of California, Davis found that the average cost of solar panel installation in California for 2024 is around $2.90 per watt, with a total system cost ranging from $18,000 to $35,000 for a typical residential installation.
The Solar Energy Industries Association (SEIA) reports that the average cost of solar panels in California for 2024 is around $2.85 per watt, with various incentives available to reduce the upfront cost of solar panel installation.
Watch our video to learn more about the average cost of solar panels per watt in California for 2024, including the current market trends and available incentives.
The U.S. Department of Energy provides data on the average cost of solar panels in California for 2024, with an average cost per watt of $2.78, based on a dataset of solar panel installations across the state.