Solar Panel Installation Costs Per State: A Comprehensive Guide
Our state-by-state solar cost estimates are based on average installation prices per watt, typical residential system sizes (7.5 kW), local utility rates, available state and federal incentives, and average peak sun hours. These estimates are designed to provide a comprehensive view of the costs involved in solar panel installation and are regularly updated to reflect changes in the industry and local market conditions.
State-By-State Solar Panel Installation Costs
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California
California has the highest cost of solar panel installation in the US, with an average price of $2.75 per watt. However, the state offers some of the most generous incentives, including a 30% state tax credit and a $1,000 rebate for installing solar panels.
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New York
New York has an average solar panel installation cost of $2.63 per watt. The state offers a 30% state tax credit and a rebate program for installing solar panels.
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Florida
Florida has an average solar panel installation cost of $2.55 per watt. The state offers a 30% state tax credit and a rebate program for installing solar panels.
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Texas
Texas has an average solar panel installation cost of $2.45 per watt. The state offers a 30% state tax credit and a rebate program for installing solar panels.
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Illinois
Illinois has an average solar panel installation cost of $2.50 per watt. The state offers a 30% state tax credit and a rebate program for installing solar panels.
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Pennsylvania
Pennsylvania has an average solar panel installation cost of $2.57 per watt. The state offers a 30% state tax credit and a rebate program for installing solar panels.
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Ohio
Ohio has an average solar panel installation cost of $2.49 per watt. The state offers a 30% state tax credit and a rebate program for installing solar panels.
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Georgia
Georgia has an average solar panel installation cost of $2.53 per watt. The state offers a 25% state tax credit and a rebate program for installing solar panels.
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North Carolina
North Carolina has an average solar panel installation cost of $2.45 per watt. The state offers a 30% state tax credit and a rebate program for installing solar panels.
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South Carolina
South Carolina has an average solar panel installation cost of $2.47 per watt. The state offers a 30% state tax credit and a rebate program for installing solar panels.

Ready to explore the solar panel installation costs in your state? Our interactive calculator can help you estimate the costs and savings associated with solar panel installation. Simply input your zip code and system size to get started.
Disclaimer
The cost of solar panel installation can vary depending on a variety of factors, including the size of the system, the type of panels, and the cost of installation. This article is intended to provide general information about the cost of solar panel installation in different states and should not be taken as a substitute for professional advice. Be sure to consult with a qualified solar panel installer to get a more accurate estimate of the costs involved in solar panel installation in your area.

References
This article was researched and written by our team of experts in the solar industry. The information contained in this article is based on data and research from the following sources:
- The U.S. Department of Energy's Solar Office
- The National Renewable Energy Laboratory (NREL)
- The Solar Energy Industries Association (SEIA)
- State and local government incentives and tax credits
- Installers and manufacturers of solar panels
For more information about the cost of solar panel installation in your state, please contact us today. We would be happy to provide you with a free quote and answer any questions you may have about the costs and benefits of solar energy in your area.