Solar Panels Cost $14k-$25k in Davidson County, TN | August, 2025

Electricity Costs in Davidson County, TN & What that Means for Your Solar Panel Pricing

The average electricity usage in Davidson County is 1,038 kWh per month, resulting in a 142.85 monthly electric bill average. This figure also encompasses the energy needs of apartments and smaller homes.

The electricity rate per kWh in Davidson County, TN for August 2025 is on average 13.77¢.

Upfront, a 9 kW solar panel installation will cost around $36,990, after a 30% federal tax credit, the total comes down to $25,893.

Are solar panels worth it in Davidson County, TN?

For those expecting to remain in their homes after the solar system's payback period, installing solar panels is a smart choice in Davidson County. By installing a 5 kW solar system in Davidson County, TN, you can expect to save approximately $19,899 over 20 years, with the break even point typically being 8 years.

The cost of not having solar panels in Davidson County, TN

Failing to have solar panels or an alternative backup energy means missing the savings mentioned earlier and being entirely reliant on your electric utility for electricity. Recent media coverage has demonstrated that complete reliance on your utility is not always ideal.

In recent times, the average number of utility outages per customer annually in Davidson County has been about 1.74. On average, an outage lasts 143.71 minutes. When major events such as tornadoes, construction accidents, or aging infrastructure occur, these durations can increase significantly

Take a look at the graphic below to see the number of current electricity customers without power in Davidson County.

A solar energy system could help mitigate the effects of future outages, with or without a backup battery.

What impacts the cost of solar panels in Davidson County, TN?

Your Energy Needs - Larger solar panel systems have a higher upfront cost, but the cost per watt diminishes. Setting up a solar system that makes sufficient electricity to offset their electric bill is useful to most individuals, resulting in savings.

Make & Model - Solar panels and mounting equipment are offered in a variety of makes and models. Considering the brand preferences that your installer may have, it's crucial to choose a highly rated contractor. To ensure a more favorable long-term experience, buyers should consider higher quality materials.

Solar Panel Type - Monocrystalline panels have emerged as the standard in the industry, and it's not hard to see why. These panels have a higher cost but offer a higher energy efficiency. Many installers in the industry use panels constructed of this material.

Your Property - No two properties or homes are the same. Trees, sloped land, or additional considerations can make the installation process more challenging. These days, satellite images allow the majority of solar installers to assess your home and factor in these considerations into the preliminary cost estimate.

Labor Rates - The wages that companies pay their employees are different, and these costs are inevitably shown in consumer prices. Businesses paying more to their employees often get higher reviews for their work and customer service.

Permitting & Interconnection - Your installation cost will be influenced by area-specific permitting and utility interconnection fees. Quality installers will factor these costs into your preliminary quotes to prevent unexpected expenses.