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Tariff data · 2026-08-26

WI · Investor Owned · serves 262 ZIP codes

Wisconsin Electric Power Co rate plans

11 residential plans are currently open to new customers. Some charge different prices depending on the hour — which is where most of the savings hide.

How much does the plan you pick actually matter here?

Run the same three-bedroom house with central air through every plan Wisconsin Electric Power Co files, and the bill lands anywhere between $1,827 and $2,032 a year. That $205 spread is not a difference in electricity — it is the same kilowatt-hours, from the same wires, priced under different rules. Nobody sends you a letter when you are on the wrong side of it.

The plan most households land on by default, Residential (Single-Phase) Rg 1, comes to about $2,032. The cheapest option here, Residential Time-of-Use (Single-Phase, Option A) Rg 2, comes to $1,827 — a gap of about $205 a year for a household that never changed a single habit. Whether you can actually capture that depends on when you use power, which is what the calculator below is for.

8 of these 11 plans price by the hour. Those are the ones where moving laundry, dishes, or car charging into the cheap window changes the bill; on the rest, the clock is irrelevant and only the total matters. Which camp you belong in is the first question worth settling, because it decides whether shifting your day is worth anything at all.

Which plan would cost you least?

No bill upload, no sign-up. Tell us roughly what you use and what runs on electricity — we price every plan against the same household and show you the gap.

What else runs on electricity

That adds up to 7,914 kWh a year. Compare it to the total on your bill and adjust until it’s close.

Same usage, different plan

$205a year

That is the gap between the cheapest plan you could be on — Residential Time-of-Use (Single-Phase, Option A) Rg 2 — and the priciest. Not by using less power. By being billed differently for the same power.

PlanPer yearVs best
Residential Time-of-Use (Single-Phase, Option A) Rg 2Peak hits 7am–7pm on weekdays, all year.$1,525
Residential Time-of-Use (Three-Phase, Option A) Rg 2Peak hits 7am–7pm on weekdays, all year.$1,525+$0
Residential Time-of-Use (Single-Phase, Option B) Rg 2Peak hits 8am–8pm on weekdays, all year.$1,545+$20
Residential Time-of-Use (Three-Phase, Option B) Rg 2Peak hits 8am–8pm on weekdays, all year.$1,545+$20
Residential Time-of-Use (Single-Phase, Option C) Rg 2Peak hits 9am–9pm on weekdays, all year.$1,561+$36
Residential Time-of-Use (Three-Phase, Option C) Rg 2Peak hits 9am–9pm on weekdays, all year.$1,561+$36
Residential Time-of-Use (Single-Phase, Option D) Rg 2Peak hits 10am–10pm on weekdays, all year.$1,573+$48
Residential Time-of-Use (Three-Phase, Option D) Rg 2Peak hits 10am–10pm on weekdays, all year.$1,573+$48
Farm (Single-Phase) Fg 1One rate, every hour of the year.$1,633+$109
Residential (Three-Phase) Rg 1One rate, every hour of the year.$1,633+$109
Residential (Single-Phase) Rg 1One rate, every hour of the year.$1,729+$205

An estimate, not a quote. Supply charges move month to month, and your real usage pattern is not exactly this one. What it does show reliably is the gap between plans — both are priced off the same assumptions.

Before you switch anything

Every plan, in detail

Hour-by-hour schedules, tier thresholds, and the tariff each one comes from.