PSO (Public Service Co. of Oklahoma) and solar
PSO (Public Service Co. of Oklahoma) is an investor-owned utility serving about 506,245 homes in Oklahoma. Here's what its rates and export rules mean for solar: for a typical customer, solar is a close call.
- Average price (2026 est.)
- 14.8¢8% above Oklahoma average
- Typical bill
- $1511,020 kWh a month
- Exports credited
- ~27%Avoided-cost export credit
- Typical payback
- 13.7 yrs7.4 kW, cash
Export rules for PSO (Public Service Co. of Oklahoma) customers
Avoided-cost export credit, monthly netting.
Net excess at avoided cost; third-party sources cite a 25 kW residential limit (unverified).
Solar for a typical PSO (Public Service Co. of Oklahoma) home
| System | 7.4 kW (90% of 1,020 kWh/month) |
|---|---|
| Cost | $22,000 |
| First-year savings | $1,580 |
| Payback | 13.7 years |
| 25-year net | $23,832 |
Uses the utility's average price.
Solar adoption
- Homes with solar (2025)
- 4,653
- Share of customers
- 0.9%
- Residential solar capacity
- 32 MW
- Residential customers
- 506,245
EIA-861, 2025.
Cities served
Questions about PSO (Public Service Co. of Oklahoma) and solar
Does PSO (Public Service Co. of Oklahoma) have net metering?
Net excess at avoided cost; third-party sources cite a 25 kW residential limit (unverified).
How much does electricity cost with PSO (Public Service Co. of Oklahoma)?
Residential customers paid an average of 14.2¢ per kWh in 2025 (EIA), about 14.8¢ adjusted to 2026. The typical home uses 1,020 kWh a month, a bill of about $151.
Is solar worth it with PSO (Public Service Co. of Oklahoma)?
For a typical customer, solar is a close call: a 7.4 kW system costing about $22,000 pays back in about 13.7 years, with $23,832 net over 25 years.
How many PSO (Public Service Co. of Oklahoma) customers have solar?
About 4,653 homes had net-metered solar at the end of 2025, roughly 0.9% of residential customers (EIA-861).
Legal name: Public Service Co of Oklahoma (EIA ID 15474). Data: EIA-861 2025 and monthly data through 2026, state policy research October 2026.