San Isabel Electric Assn, Inc electricity rates
San Isabel Electric Assn, Inc charges an average of 17.78 cents per kilowatt-hour to residential customers, and the average household on its system paid $116 a month using 654 kilowatt-hours, according to its 2024 filing with the U.S. Energy Information Administration.
Member-owned cooperative WACM Colorado
Where San Isabel Electric Assn, Inc sits
It is a smaller system, serving 23,289 residential customers, which means its fixed costs are spread across a narrow base. Its 17.78¢ per kilowatt-hour runs 10% above the Colorado average of 16.16¢.
Consumption here is below the national norm at 654 kilowatt-hours a month against 871, which softens the effect of the rate on the final bill.
Owned by the customers it serves, with directors elected by members. Co-ops are frequently outside state rate regulation. That matters because a bill is not only the cost of generating electricity: it also carries the cost of the network, and who owns that network changes how it is paid for.
| Rate | Monthly bill | Monthly kWh | |
|---|---|---|---|
| San Isabel Electric Assn, Inc | 17.78¢ | $116 | 654 |
| Colorado average | 16.16¢ | $109 | 664 |
| United States average | 18.44¢ | $155 | 871 |
Utility figures: U.S. Energy Information Administration, Form EIA-861 annual electric power industry report, 2024. State and national figures: Electric Power Monthly, May 2026. Methodology
Where San Isabel Electric Assn, Inc delivers
Its service territory covers 7 Colorado counties, either wholly or in part. Utility boundaries follow historic franchise agreements rather than county lines, so a county appearing here does not mean every address in it is served by San Isabel Electric Assn, Inc.
- Costilla
- Custer
- Fremont
- Huerfano
- Las Animas
- Otero
- Pueblo
How often the power goes out
In 2024 the average San Isabel Electric Assn, Inc customer went 81 minutes without electricity across 0.75 interruptions. The median across the 941 utilities that report this is 185 minutes.
That is markedly better than typical. Short outage durations usually mean an underground or heavily automated network, and they are expensive to achieve, which is part of why reliable systems often carry higher delivery charges.
Optional rate plans
San Isabel Electric Assn, Inc offers time-of-use pricing to residential customers. 1,123 households were enrolled, about 4.8% of its residential base.
These plans are opt-in almost everywhere. They reward households that can move laundry, dishwashing, water heating or electric vehicle charging out of the late-afternoon peak, and they cost more than the standard rate for households that cannot. How to tell which group you are in.
Rooftop solar on this system
1,367 residential customers had net-metered solar in 2024, totalling 8.72 megawatts. That works out to 58.7 installations per thousand customers, against a median of 8 across the utilities reporting it.
Adoption here is exceptionally high. That usually means some combination of a high retail rate worth displacing, strong sunshine and favourable export rules, and it tends to bring its own regulatory argument about who covers the fixed cost of the network. What exports are actually worth.
Other Colorado utilities
| Utility | Rate | Bill | Customers |
|---|---|---|---|
| Public Service Co of Colorado | 15.05¢ | $90 | 1.4 million |
| City of Colorado Springs | 14.45¢ | $90 | 216,771 |
| Yampa Valley Electric Assn Inc | 16.76¢ | $145 | 23,253 |
| Mountain Parks Electric, Inc | 15.98¢ | $119 | 19,183 |
| Grand Valley Power | 15.94¢ | $126 | 17,268 |
San Isabel Electric Assn, Inc rates: common questions
How much does San Isabel Electric Assn, Inc charge per kilowatt-hour?
An average of 17.78 cents per kilowatt-hour across its residential customers in 2024. That is +10.0% against the Colorado average of 16.16¢ and -3.6% against the national average of 18.44¢. It is an all-in average across every residential rate schedule the utility offers, not a specific tariff.
What is the average San Isabel Electric Assn, Inc bill?
$116 a month, based on total residential revenue divided by residential customers over the 2024 survey year, at an average of 654 kWh a month. The national average bill is $155 at 871 kWh.
Who owns San Isabel Electric Assn, Inc?
It is classified by the EIA as a member-owned cooperative. Owned by the customers it serves, with directors elected by members. Co-ops are frequently outside state rate regulation.
Is San Isabel Electric Assn, Inc expensive compared with other Colorado utilities?
It ranks #3 of the 34 Colorado utilities covered here, counting from the most expensive. Nationally it ranks #158 of 1369.