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City of Longmont electric rates

Updated October 7, 2026 · Source: EIA Form 861 (2024)

Municipal utility serving 40,855 homes in Colorado.

Your rate

12.3¢per kWh, average residential rate 25% lower than the U.S. average (16.4¢)

$85average monthly bill$1,021 a year

691kWh used per month, average home

+20%rate change since 2020U.S. average: +28%

Estimate your bill

Electricity you use each month (kWh)

It's on your bill, usually near the top. Starting at 691 kWh, the average for City of Longmont homes.

kWh

$85 a month

$12 fixed charge + 10.6¢ × 691 kWh

This is an estimate. Uses the EIA average rate with a nominal $12 fixed charge; real tariffs have tiers, time-of-use pricing and riders. Your bill also includes taxes and fuel adjustments that change month to month.

Rate cases

No rate case on file for City of Longmont right now. We check regulator dockets weekly; last check October 7, 2026. Know of one?

Rate history

City of Longmont's average rate is up 20% since 2020, versus +28% for the U.S. average.

Average residential revenue per kWh, EIA-861. Includes delivery and, where the utility sells it, supply.

Rebates for heat pumps, batteries and EV chargers

We haven't found utility-level rebates for City of Longmont yet. Check Colorado programs or read what's left after the federal credits ended.

About City of Longmont

Ownership: Municipal
Homes served: 40,855 residential customers (2024)
Grid operator: PSCO
Retail choice: No — one bundled rate
Data: EIA-861 2024, released October 7, 2026; rate cases checked October 7, 2026

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