Oklahoma Gas and Electric Co

Peak

2:00 pm to 7:00 pm weekdays, June 1 through September 30

27.5¢/kWh

Off-peak

Summer (June through October): all hours except the weekday peak and the super off-peak window; November through May: all hours except the super off-peak window

5.5¢/kWh

Residential OG&E customers in Oklahoma using electricity for domestic use in conjunction with the charging of electric vehicles. Available for Oklahoma service territory only; not available in Arkansas. Customer charge $13.00 per month. Super off-peak (11:00 pm to 6:00 am, June through October and November through May) 2.70 cents/kWh; summer off-peak (all other non-peak hours, June through October) 5.47 cents/kWh; summer peak (2:00 pm to 7:00 pm weekdays June through September, excluding Juneteenth, Independence Day and Labor Day) 27.50 cents/kWh; winter (November through May) all other hours 8.30 cents/kWh for the first 600 kWh per month and 4.90 cents/kWh above that. The tariff text itself carries no closure date.

Peak

2:00 pm to 7:00 pm weekdays, June 1 through September 30 (day-ahead variable pricing: Low, Standard, High, or Critical tier)

Varies

Off-peak

All hours outside the summer weekday peak window

7.0¢/kWh

Residential OG&E customers in Oklahoma and Arkansas (Arkansas customers may not receive Critical tier events). Uses day-ahead variable peak pricing: OG&E publishes the next day's peak tier (Low/Standard/High/Critical) in advance, so customers can plan charging accordingly. Peak rate varies by tier. OG&E's published 2026 prices (fuel included, riders and taxes excluded) are 7 cents/kWh off-peak in Oklahoma and 6 cents in Arkansas; Oklahoma peak tiers are 10 (Low), 18 (Standard), 32 (High) and 54 (Critical) cents/kWh, plus 56 cents/kWh during Critical Events. These all-in figures are not comparable to the base-rate cents shown for the Overnight plan.

Peak

2:00 pm to 7:00 pm weekdays, June 1 through September 30

31.8¢/kWh

Off-peak

Summer (June through October): all hours except the weekday peak and the super off-peak window; November through May: all hours except the super off-peak window

1.4¢/kWh

General-service OG&E customers in Oklahoma using a separate meter solely for EV charging, with annual maximum demand under 10 kW, or from 10 kW up to 400 kW with a load factor under 25%. Closed to new subscriptions June 1, 2026, and the tariff is intended to expire with the final order of the next general rate case after that date. Customer charge $50.95 per month. Summer rates: super off-peak (11:00 pm to 6:00 am) 0.69 cents/kWh, off-peak 1.37 cents/kWh, peak 31.80 cents/kWh; winter: super off-peak 1.83 cents/kWh, other hours 3.89 cents/kWh for the first 1,000 kWh and 3.65 cents/kWh above that.