StateRates

New Mexico electricity rates

As of May 2026, the average residential electricity rate in New Mexico is 14.12 cents per kilowatt-hour, 23.4% below the U.S. average of 18.44¢. That is the 44th highest rate of the 50 states and the District of Columbia.

May 2026 · Residential average · EIA-861M
14.12¢ per kilowatt-hour
Year over year
▼ -2.6% from 14.50¢ in May 2025
Vs. U.S. average
-23.4% U.S. average 18.44¢
National rank
#44 of 51 · #8 cheapest
Supply market
Western Interconnection Regulated monopoly

Why New Mexico pays what it pays

New Mexico has an exceptional solar resource and has been building it at scale, together with wind in the east of the state. The Energy Transition Act set an accelerated schedule for retiring coal, and the replacement portfolios procured for the San Juan and Four Corners retirements came in at prices low enough that the transition reduced costs rather than raising them.

The Act also allowed the utility to securitise the undepreciated cost of retiring coal plants, refinancing that stranded cost with low-interest bonds rather than recovering it at a utility's higher cost of capital. That mechanism is a significant part of why New Mexico's rate went down while most states went up.

New Mexico still has a dispersed rural population and long distribution lines, which keeps it from being as cheap as its neighbours in the Mountain West.

Where New Mexico power comes from

New Mexico generated 39 TWh in 2025, the 37th largest output of any state. Wind supplied 36.3% of it. Renewables accounted for 52.5%, against 23.8% nationally, which ranks New Mexico #10 of 51.

Net generation by fuel, 2025
  • Wind 14 TWh
  • Natural gas 11 TWh
  • Coal 8 TWh
  • Solar 6 TWh
  • Hydroelectric 185 GWh

Source: U.S. Energy Information Administration, Electric Power Operational Data, net generation, all sectors. Net generation across all sectors. Nuclear counts as carbon-free but not renewable, so the two shares differ.

How New Mexico compares

New Mexico ranks #44 of 51 jurisdictions by residential price, making it the 8th cheapest. Within the Mountain division, 3 of 7 neighbouring states are cheaper.

Mountain division, May 2026
State ¢/kWh YoY Rank
Idaho 12.35 +4.0% #51
Utah 12.96 +2.9% #50
Nevada 13.60 +2.3% #47
New Mexico 14.12 -2.6% #44
Montana 14.67 +13.9% #39
Wyoming 14.80 +7.1% #38
Arizona 15.23 -3.1% #32
Colorado 16.16 +3.7% #28

Source: U.S. Energy Information Administration, Electric Power Monthly, Table 5.6.A: Average Price of Electricity to Ultimate Customers by End-Use Sector, by State. Data period May 2026. Retrieved 2026-08-19.

What New Mexico households actually pay

Average monthly bill $98 -37.0% vs the U.S. average of $155
Average monthly usage 642 kWh · U.S. average 871
Bill rank #51 of 51 · rate rank #44
Bill year over year +2.4% from $96 the year before

New Mexico looks more expensive on paper than it is in practice. Its rate ranks #44 of 51, but the average bill ranks only 51st, because households there use 642 kWh a month against a national average of 871. See how every state compares on bills.

Estimate your New Mexico bill

Multiply your own usage by the May 2026 state average. Enter the kilowatt-hours from your last statement. This is a supply-and-delivery blended average, not a utility quote.

Estimated monthly bill $0
At the U.S. average $0

Rate used: …. U.S. average 18.44¢/kWh, May 2026. Source: U.S. Energy Information Administration, Electric Power Monthly Table 5.6.A.

Heating in New Mexico: gas, heat pump or resistance

Residential natural gas in New Mexico averaged $9.05 per thousand cubic feet in 2024, about $0.87 per therm, against a national average of $14.50. Put on the same scale as the state's electricity rate, the cost of delivering one million BTU of heat works out as follows.

Gas furnace $9.70 at 90% efficiency
Heat pump $13.79 at a seasonal COP of 3
Electric resistance $41.38 baseboard, wall or electric furnace

In New Mexico, gas remains cheaper to run than a heat pump by about $4.09 per million BTU at these assumptions, roughly $245 over a 60 million BTU season. A heat pump can still be the better purchase once cooling, equipment age and incentives are counted, but not on heating cost alone.

Gas price: U.S. Energy Information Administration, Natural Gas Prices, price delivered to residential consumers, 2024. Assumptions are adjustable in the heating cost guide, and every state is compared on the gas price page.

What each New Mexico utility charges

The statewide average hides a wide spread. Across the 19 New Mexico utilities reporting to the EIA, rates run from 8.91¢ at Central Valley Elec Coop, Inc to 24.09¢ at Southwestern Electric Coop Inc . Together they serve 888,233 residential customers.

New Mexico utilities by size, 2024
Utility ¢/kWh Bill kWh Customers
Public Service Co of NM 15.57 $89 574 492,945
Southwestern Public Service Co 11.98 $119 996 100,540
El Paso Electric Co 10.16 $75 740 94,760
City of Farmington 12.69 $83 652 35,990
Jemez Mountains Elec Coop, Inc 15.36 $89 581 28,093
Kit Carson Electric Coop, Inc 18.18 $90 492 26,097
Continental Divide El Coop Inc 16.02 $98 611 20,415
Central New Mexico El Coop, Inc 17.16 $100 585 19,126
Otero County Electric Coop Inc 17.65 $101 574 16,448
Farmers Electric Coop, Inc 12.87 $107 833 10,258
Navajo Tribal Utility Authority 16.53 $85 513 9,834
Los Alamos County 14.15 $94 661 7,742
Lea County Electric Coop, Inc 10.07 $114 1,131 7,217
Central Valley Elec Coop, Inc 8.91 $105 1,176 6,150
Roosevelt County Elec Coop Inc 12.07 $126 1,043 3,918
Sunrun Inc. 13.59 $104 762 3,320
Springer Electric Coop, Inc 19.01 $97 510 2,453
Navopache Electric Coop, Inc 14.94 $68 453 1,493
Southwestern Electric Coop Inc 24.09 $133 551 1,434

Source: U.S. Energy Information Administration, Form EIA-861 annual electric power industry report, 2024.

Who sells electricity in New Mexico

Public Service Company of New Mexico serves Albuquerque, Santa Fe and much of the state. El Paso Electric serves the south and Xcel Energy's Southwestern Public Service the east. Co-operatives serve much of the rural north and west.

There is no residential retail choice. The New Mexico Public Regulation Commission sets rates.

New Mexico sits in The Mountain West. Cheap legacy coal and abundant sun, with costs decided by how fast each state is retiring one and building the other. Read the regional analysis.

What you can actually do about it

New Mexico's securitisation is a genuine, if unglamorous, model for other states. The savings are real and permanent rather than a deferral.

Evaporative cooling is common in New Mexico and uses far less electricity than refrigerated air. Where the humidity allows it, it remains the cheapest cooling available.

Closest states by price

These jurisdictions charge within a fraction of a cent of New Mexico, which is useful if you are comparing a move or a multi-state operating cost.

New Mexico electricity rates: common questions

What is the average electricity rate in New Mexico?

The average residential electricity rate in New Mexico is 14.12 cents per kilowatt-hour as of May 2026, according to the U.S. Energy Information Administration. That is -23.4% relative to the national average of 18.44¢/kWh.

How much is the average monthly electric bill in New Mexico?

The average New Mexico household paid $98 a month across the twelve months to May 2026, using an average of 642 kWh. That is -37.0% against the U.S. average bill of $155, and it ranks 51st highest of the 51 jurisdictions. Your own bill depends on the size of your home, your heating and cooling equipment and your rate schedule.

Why is the New Mexico bill ranking different from its rate ranking?

A bill is the rate multiplied by usage, and usage varies between states more than price does. New Mexico ranks #44 of 51 on price but 51st on the actual bill, because households there use about 642 kWh a month against a national average of 871. Climate and heating fuel drive most of that difference.

Have electricity rates in New Mexico gone up?

New Mexico rates fell 2.6% over the year to May 2026, from 14.50¢ in May 2025 to 14.12¢.

Can I choose my electricity supplier in New Mexico?

Regulated monopoly. New Mexico households buy both supply and delivery from their local regulated utility or co-operative; there is no competitive residential supplier market.