Typical customer: Not worth it

Duke Energy Indiana and solar

Duke Energy Indiana is an investor-owned utility serving about 808,572 homes in Indiana. Here's what its rates and export rules mean for solar: for a typical customer, solar is not worth it.

Average price (2026 est.)
15.9¢6% below Indiana average
Typical bill
$158992 kWh a month
Exports credited
~25%Reduced export credit
Typical payback
17.8 yrs4.4 kW, cash

Export rules for Duke Energy Indiana customers

Reduced export credit, instantaneous netting.

EDG rider; rate updated annually (not verified, likely ~4-6 cents).

Source

Indiana net metering details

Solar for a typical Duke Energy Indiana home

System4.4 kW (50% of 992 kWh/month)
Cost$14,720
First-year savings$755
Payback17.8 years
25-year net$8,416

Uses the utility's average price.

Solar adoption

Homes with solar (2025)
4,228
Share of customers
0.5%
Residential solar capacity
33 MW
Residential customers
808,572

EIA-861, 2025.

Questions about Duke Energy Indiana and solar

Does Duke Energy Indiana have net metering?

EDG rider; rate updated annually (not verified, likely ~4-6 cents).

How much does electricity cost with Duke Energy Indiana?

Residential customers paid an average of 15.0¢ per kWh in 2025 (EIA), about 15.9¢ adjusted to 2026. The typical home uses 992 kWh a month, a bill of about $158.

Is solar worth it with Duke Energy Indiana?

For a typical customer, solar is not worth it: a 4.4 kW system costing about $14,720 pays back in about 17.8 years, with $8,416 net over 25 years.

How many Duke Energy Indiana customers have solar?

About 4,228 homes had net-metered solar at the end of 2025, roughly 0.5% of residential customers (EIA-861).

Legal name: Duke Energy Indiana, LLC (EIA ID 15470). Data: EIA-861 2025 and monthly data through 2026, state policy research October 2026.