What does Tacoma Power charge for energy on Schedule G?

The modeled rates are 5.8¢/kWh flat. At the model's default time-of-use mix (30% peak, 45% off-peak, 25% super-off-peak) that blends to 5.8¢/kWh.

Does Schedule G carry a demand charge?

Yes: $11.39/kW of monthly peak. For a reference 8-stall site at 150 kW per stall that comes to about $13,668 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 30.4¢/kWh per dispensed kWh, rank 39 of 86 tariffs in the library (1 = least expensive).

ForgeAsset / Utilities / Tacoma Power

Tacoma Power Schedule G — EV fast-charging electricity cost

Tacoma Power Schedule G is the filed rate schedule ForgeAsset models for DC fast-charging sites in Tacoma Power territory in Washington. Energy prices at 5.8¢/kWh flat; the demand side bills $11.39/kW of monthly peak. For one reference Supercharger site held constant across the whole library, that works out to 30.4¢/kWh per dispensed kWh — rank 39 of 86 filed tariffs (1 = least expensive).

Model a site in Washington

Modeled rates

Peak energy	5.8¢/kWh
Off-peak energy	5.8¢/kWh
Super-off-peak energy	5.8¢/kWh
Demand	$11.39/kW of monthly peak
Rates effective	2026-04-01

Tacoma Power's municipal general-service rate: among the cheapest energy in the covered set against a light demand charge on the monthly peak, with no rider stack — the published rates embed the utility tax. The tariff's ratchet resolves to the current month for a site with a steady billed peak. Washington's B&O tax on charging revenue and its sales tax on installation labor are carried in the state tax profile. University Place addresses take a higher rate variant not modeled here.

Source: Tacoma Power 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

Blended energy

5.8¢/kWh

Demand / month

$13,668

Bill / month

$17,384

Effective ¢/kWh

30.4¢/kWh

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 39 of 86.

The rest of the Washington picture

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

Tacoma Power Schedule G — questions

What does Tacoma Power charge for energy on Schedule G?: The modeled rates are 5.8¢/kWh flat. At the model's default time-of-use mix (30% peak, 45% off-peak, 25% super-off-peak) that blends to 5.8¢/kWh.
Does Schedule G carry a demand charge?: Yes: $11.39/kW of monthly peak. For a reference 8-stall site at 150 kW per stall that comes to about $13,668 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 30.4¢/kWh per dispensed kWh, rank 39 of 86 tariffs in the library (1 = least expensive).

Model a Tesla V4 Supercharger site on Tacoma Power Schedule G — payback, NPV, IRR, and a 15-year cash flow from your own inputs.

Run a scenario on this tariff

Other Washington utilities modeled: Puget Sound Energy.

All 86 modeled tariffs are on the utilities index.

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.