Los Alamos County electricity rates
Los Alamos County charges an average of 14.15 cents per kilowatt-hour to residential customers, and the average household on its system paid $94 a month using 661 kilowatt-hours, according to its 2024 filing with the U.S. Energy Information Administration.
Municipal utility PNM New Mexico
Where Los Alamos County sits
It is a smaller system, serving 7,742 residential customers, which means its fixed costs are spread across a narrow base. At 14.15¢ per kilowatt-hour it tracks the New Mexico average of 14.12¢ closely, which is what you would expect from a utility large enough to shape that average itself.
Consumption here is below the national norm at 661 kilowatt-hours a month against 871, which softens the effect of the rate on the final bill.
Owned by the city it serves and governed by a local board rather than the state commission. No shareholder return is built into the rate. 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 | |
|---|---|---|---|
| Los Alamos County | 14.15¢ | $94 | 661 |
| New Mexico average | 14.12¢ | $98 | 642 |
| 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 Los Alamos County delivers
Its service territory covers one county in New Mexico.
- Los Alamos
How often the power goes out
In 2024 the average Los Alamos County customer went 30 minutes without electricity across 0.29 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.
Rooftop solar on this system
480 residential customers had net-metered solar in 2024, totalling 2.83 megawatts. That works out to 62 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 New Mexico utilities
| Utility | Rate | Bill | Customers |
|---|---|---|---|
| Public Service Co of NM | 15.57¢ | $89 | 492,945 |
| Southwestern Public Service Co | 11.98¢ | $119 | 100,540 |
| Navajo Tribal Utility Authority | 16.53¢ | $85 | 9,834 |
| Lea County Electric Coop, Inc | 10.07¢ | $114 | 7,217 |
| Central Valley Elec Coop, Inc | 8.91¢ | $105 | 6,150 |
Los Alamos County rates: common questions
How much does Los Alamos County charge per kilowatt-hour?
An average of 14.15 cents per kilowatt-hour across its residential customers in 2024. That is +0.2% against the New Mexico average of 14.12¢ and -23.3% 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 Los Alamos County bill?
$94 a month, based on total residential revenue divided by residential customers over the 2024 survey year, at an average of 661 kWh a month. The national average bill is $155 at 871 kWh.
Who owns Los Alamos County?
It is classified by the EIA as a municipal utility. Owned by the city it serves and governed by a local board rather than the state commission. No shareholder return is built into the rate.
Is Los Alamos County expensive compared with other New Mexico utilities?
It ranks #11 of the 19 New Mexico utilities covered here, counting from the most expensive. Nationally it ranks #543 of 1369.