Typical customer: Not worth it

Karnes Electric Cooperative and solar

Karnes Electric Cooperative is an electric cooperative serving about 13,599 homes in Texas. Here's what its rates and export rules mean for solar: for a typical customer, solar is not worth it.

Average price (2026 est.)
10.6¢33% below Texas average
Typical bill
$1591,494 kWh a month
Exports credited
~56%No statewide net metering
Typical payback
18.8 yrs5.9 kW, cash

Export rules for Karnes Electric Cooperative customers

No statewide net metering (Texas rule).

Texas has no statewide net metering. In the deregulated ERCOT market you pick a retail electricity provider, and a few offer 'solar buyback' plans (typically 3-9 c/kWh, some match retail). Municipal utilities and co-ops set their own rules, e.g., Austin Energy's Value of Solar credit.

Texas net metering details

Solar for a typical Karnes Electric Cooperative home

System5.9 kW (50% of 1,494 kWh/month)
Cost$15,890
First-year savings$846
Payback18.8 years
25-year net$6,762

Uses the utility's average price.

Solar adoption

Homes with solar (2025)
136
Share of customers
1.0%
Residential solar capacity
2 MW
Residential customers
13,599

EIA-861, 2025.

Questions about Karnes Electric Cooperative and solar

Does Karnes Electric Cooperative have net metering?

Karnes Electric Cooperative follows Texas's rules: Texas has no statewide net metering. In the deregulated ERCOT market you pick a retail electricity provider, and a few offer 'solar buyback' plans (typically 3-9 c/kWh, some match retail). Municipal utilities and co-ops set their own rules, e.g., Austin Energy's Value of Solar credit.

How much does electricity cost with Karnes Electric Cooperative?

Residential customers paid an average of 10.3¢ per kWh in 2025 (EIA), about 10.6¢ adjusted to 2026. The typical home uses 1,494 kWh a month, a bill of about $159.

Is solar worth it with Karnes Electric Cooperative?

For a typical customer, solar is not worth it: a 5.9 kW system costing about $15,890 pays back in about 18.8 years, with $6,762 net over 25 years.

How many Karnes Electric Cooperative customers have solar?

About 136 homes had net-metered solar at the end of 2025, roughly 1.0% of residential customers (EIA-861).

Legal name: Karnes Electric Coop Inc (EIA ID 10009). Data: EIA-861 2025 and monthly data through 2026, state policy research October 2026.