ForgeAsset / Utilities / Oklahoma Gas & Electric (OG&E)

Oklahoma Gas & Electric (OG&E) PL-TOU SL5 — EV fast-charging electricity cost

OG&E PL-TOU SL5 is the filed rate schedule ForgeAsset models for DC fast-charging sites in Oklahoma Gas & Electric territory in Oklahoma. Energy prices at 6.5¢/kWh–10.3¢/kWh by time of day; the demand side bills $8.86/kW of monthly peak. For one reference Supercharger site held constant across the whole library, that works out to 27.1¢/kWh per dispensed kWh — rank 27 of 86 filed tariffs (1 = least expensive).

Modeled rates

OG&E's standard large-power time-of-use book — the filed EV pilot closed to new subscribers in June 2026, so a new Oklahoma City site takes this schedule. Demand bills a flat $8.16 per kW year-round on the monthly peak; the 25% trailing ratchet resolves to the current month for a site with a steady billed peak. Energy folds the fuel and class riders plus Oklahoma City sales taxes; the city's franchise fee is not folded pending verification, so billed figures run higher where it applies.

Source: Oklahoma Gas & Electric (OG&E) filed rate schedule. Rates are digit-verified against the utility's own filed sheets and update within two weeks of any revision; derivations are on the methodology page.

What the reference site pays here

Reference site: 8 Tesla V4 stalls at 235 kWh/stall/day (57,183 kWh dispensed per month), a 150kW per-stall demand assumption, the model's default time-of-use mix, and a 12% loss gross-up — identical to the full utility ranking, where this tariff sits at position 27 of 86.

The rest of the Oklahoma picture

The tariff is one layer. State taxes, incentives, clean-fuels programs, and the charging market shape the remainder — Tesla Supercharger ROI in Oklahoma covers them, and the US Supercharger Economics Map shows every US Supercharger over utility territories colored by this same effective-cost derivation.

Oklahoma Gas & Electric (OG&E) PL-TOU SL5 — questions

What does Oklahoma Gas & Electric (OG&E) charge for energy on PL-TOU SL5?

The modeled rates are 6.5¢/kWh–10.3¢/kWh by time of day. At the model's default time-of-use mix (30% peak, 45% off-peak, 25% super-off-peak) that blends to 7.6¢/kWh.

Does PL-TOU SL5 carry a demand charge?

Yes: $8.86/kW of monthly peak. For a reference 8-stall site at 150 kW per stall that comes to about $10,637 per month.

What does electricity cost per kWh dispensed on this tariff?

For the reference site — 8 Tesla V4 stalls dispensing 235 kWh per stall per day, with a 12% loss gross-up — the all-in utility cost works out to 27.1¢/kWh per dispensed kWh, rank 27 of 86 tariffs in the library (1 = least expensive).

ForgeAsset is software, not investment, tax, or legal advice — outputs are model estimates from your inputs, not guarantees. Rates current as of research; verify current terms with the utility's filed schedule before committing capital.