Solar installations in Tennessee
509 recorded installations — prices, growth by year, county breakdown and the installers doing the work.
Dataset updated . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.
Most active
Top installers in Tennessee
Growth
Installations by year
Bars: recorded installs · right column: median $/W that year.
By county
Solar by county in Tennessee
| County | Installs | Capacity | Median $/W |
|---|---|---|---|
| Shelby County | 217 | 132.5 MW | $2.00/W |
| Davidson County | 186 | 9.9 MW | $2.03/W |
Counties derived from installation ZIP codes (Census ZCTA crosswalk) — approximate at boundaries. Counties with fewer than 50 recorded installs are shown but not indexed.
Frequently asked questions
How many solar installations are there in Tennessee?
PanelCensus records 509 solar installations in Tennessee, totalling 689.8 MW of capacity — compiled from LBNL's Tracking the Sun, city permit records, state programs and USGS/EIA utility-scale data. (Coverage depends on what the state publishes, so actual totals are higher.)
How much does solar cost per watt in Tennessee?
The median installed price across priced systems in Tennessee is $2.00/W pre-incentive. Year-by-year medians are shown on this page.
Who are the biggest solar installers in Tennessee?
Adt Solar has the most recorded installations in Tennessee (61), followed by LIGHTWAVE SOLAR LLC (54).