Typical customer: Not worth it

Knoxville Utilities Board and solar

Knoxville Utilities Board is a municipal utility serving about 196,674 homes in Tennessee. Here's what its rates and export rules mean for solar: for a typical customer, solar is not worth it.

Average price (2026 est.)
14.2¢5% above Tennessee average
Typical bill
$1571,109 kWh a month
Exports credited
2.7¢Avoided-cost export credit
Typical payback
23.6 yrs4.9 kW, cash

Export rules for Knoxville Utilities Board customers

Avoided-cost export credit — about 2.7¢ per exported kWh, instantaneous netting.

Exports via TVA DPP.

Source

Tennessee net metering details

Solar for a typical Knoxville Utilities Board home

System4.9 kW (50% of 1,109 kWh/month)
Cost$18,690
First-year savings$744
Payback23.6 years
25-year net$1,446

Uses the utility's average price.

Solar adoption

Homes with solar (2025)
—
Share of customers
—
Residential solar capacity
—
Residential customers
196,674

EIA-861, 2025.

Cities served

Questions about Knoxville Utilities Board and solar

Does Knoxville Utilities Board have net metering?

Exports via TVA DPP. Exported power is credited at about 2.7¢ per kWh.

How much does electricity cost with Knoxville Utilities Board?

Residential customers paid an average of 13.8¢ per kWh in 2025 (EIA), about 14.2¢ adjusted to 2026. The typical home uses 1,109 kWh a month, a bill of about $157.

Is solar worth it with Knoxville Utilities Board?

For a typical customer, solar is not worth it: a 4.9 kW system costing about $18,690 pays back in about 23.6 years, with $1,446 net over 25 years.

How many Knoxville Utilities Board customers have solar?

Knoxville Utilities Board did not report residential net-metered solar to EIA for 2025.

Legal name: Knoxville Utilities Board (EIA ID 10421). Data: EIA-861 2025 and monthly data through 2026, state policy research October 2026.