Tennessee Valley Solar Calculator

Considering Solar? This tool can help you make an informed decision when considering whether or not to install a small-scale solar system. The solar calculator is intended to be used by residential and small business customers who want information on the true cost and payback of installing solar in the Valley.

Start with Energy Efficiency

Do you want to learn how to save money on your electric bill? Start by exploring the many energy efficiency opportunities available in the Valley, many of which are low cost and simple to implement. Find out more information here.

Please contact your Local Power Company if you are interested in solar or want to learn more about your solar options. Contact the TVA Renewables hotline at 866-673-4340, or email us at renewablestva.gov should you have any questions regarding this tool.