Solar System Sizing Tool — Tennessee
Determine the right solar system size for your home in Tennessee. With an average electricity rate of 13¢/kWh and 4.5 peak sun hours per day, homeowners here typically need a system tailored to local conditions. Select your city for a more precise recommendation.
13¢
Avg Rate / kWh
4.5h
Peak Sun Hours / Day
$145
Avg Monthly Bill
1,900
Avg Home Size (sq ft)
Select Your City in Tennessee
Nashville
13.2¢/kWh · 4.5h sun/day
Avg bill: $148/mo · Nashville Electric Service (NES)
Memphis
12.5¢/kWh · 4.7h sun/day
Avg bill: $140/mo · Memphis Light, Gas and Water (MLGW)
Knoxville
13¢/kWh · 4.4h sun/day
Avg bill: $142/mo · Knoxville Utilities Board (KUB)
Chattanooga
13¢/kWh · 4.5h sun/day
Avg bill: $145/mo · EPB (Electric Power Board)
Clarksville
13.2¢/kWh · 4.5h sun/day
Avg bill: $145/mo · CDE Lightband
Murfreesboro
13.2¢/kWh · 4.5h sun/day
Avg bill: $148/mo · Middle Tennessee Electric
Franklin
13.5¢/kWh · 4.5h sun/day
Avg bill: $158/mo · Middle Tennessee Electric
Related Resources
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