Cost to heat a home in New Mexico: electricity vs gas
With electricity at 15.08 cents per kWh and natural gas at $9.83 per Mcf in 2025, one MMBtu of heat costs $9.99 from a gas furnace, $14.73 from a heat pump and $44.20 from resistance heating in New Mexico.
Your New Mexico heating cost
New Mexico inputs: 15.08 ¢ per kWh, $9.83 per Mcf, fuel only; the need is an illustration. Method.
The numbers
- Electricity 2025
- 15.08 ¢/kWhrank 26 of 45 states by price
- Natural gas 2025
- $9.83 per Mcfrank 42 of 45 states by gas price
- Gas furnace
- $9.99 per MMBtu95% efficiency, rank 42 of 45
- Heat pump
- $14.73 per MMBturank 20 of 45 states, COP 3.0 assumed
- Electric resistance
- $44.20 per MMBtu4.4 times a furnace
- Break-even COP
- 4.42a heat pump above it beats gas; rank 39 of 45
- Annual cost at 50 MMBtu
- $737 heat pumpfuel only
- Homes heated by electricity
- 23%62% utility gas, 7% propane, 0% oil
- Electricity since 2024
- +6.2%
- Gas since 2024
- +8.6%
- Winter load
- +20% over spring and fallsummer +57%: a summer-peaking state
- Heating degree-days, normal year
- 4,8581991 to 2020; 2025 had 3,947, rank 28 of 42 states by normal HDD
- Occupied homes in New Mexico (ACS 2023)
- 825,021190,676 electric, 509,079 utility gas, 55,017 propane, 1,419 oil; 5 of 33 counties are over half electric
- Generating capacity in New Mexico
- 12,767 MWEIA-860 2025; 4,873 MW under construction
New Mexico charts
One MMBtu of heat in New Mexico
$9.99 gas, $14.73 heat pump, $44.20 resistance.
New Mexico, Cost of one MMBtu of heat in New Mexico: EIA retail sales and natural gas prices.
CSVPrices since 2015, New Mexico
Electricity $44.20 and gas $9 per MMBtu of energy in 2025.
Fuel cost per MMBtu, New Mexico, 2015 to 2025: 11 rows
| Year | New Mexico electricity | New Mexico gas |
|---|---|---|
| 2015 | 36.5 | 8.3 |
| 2016 | 35.3 | 7.8 |
| 2017 | 37.7 | 8.9 |
| 2018 | 37.2 | 7.6 |
| 2019 | 36.7 | 6.2 |
| 2020 | 37.9 | 6.8 |
| 2021 | 39.6 | 9.4 |
| 2022 | 40.6 | 12.1 |
| 2023 | 40.6 | 11.3 |
| 2024 | 41.6 | 8.7 |
| 2025 | 44.2 | 9.5 |
11 rows from EIA retail sales and natural gas prices.
CSVHow New Mexico heats
23% electric.
New Mexico, How New Mexico homes are heated: Census ACS 2023, table B25040.
CSVBreak-even COP by month, New Mexico
2.75 to 7.33 across the months shown.
Break-even COP by month, New Mexico: 12 rows
| Month | 2025 | 2026 |
|---|---|---|
| Jan | 4.23 | No data |
| Feb | 5.17 | 4.63 |
| Mar | 4.24 | 3.59 |
| Apr | 7.33 | No data |
| May | 4.19 | No data |
| Jun | 2.88 | No data |
| Jul | 2.88 | 3.51 |
| Aug | 2.75 | No data |
| Sep | 3.22 | No data |
| Oct | 3.68 | No data |
| Nov | 4.64 | No data |
| Dec | 3.81 | No data |
12 rows from EIA retail sales.
CSVHow New Mexico homes heat
| New Mexico main fuel | New Mexico homes | New Mexico share | New Mexico rank among states |
|---|---|---|---|
| Electricity | 190,676 | 23.1% | 34 of 45 |
| Utility gas | 509,079 | 61.7% | 10 of 45 |
| Propane | 55,017 | 6.7% | 17 of 45 |
| Fuel oil | 1,419 | 0.2% | 30 of 45 |
| Wood | 50,059 | 6.1% | 3 of 45 |
New Mexico has 12,767 MW of operable generating capacity (EIA-860, 2025), largest in wind at 4,429 MW; 4,873 MW is under construction and 2,192 MW planned, which matters if heat pumps add winter load.
11 New Mexico utilities report meters to EIA-861: 28.4% of 971,201 home meters are smart (AMI), 8 offer a home time-of-use rate and 8,061 homes are on dynamic pricing.
New Mexico counties by electric heating
Largest electric share first, then the smallest; 19 counties.
| New Mexico county | New Mexico residents | New Mexico electric heat | New Mexico utility gas | New Mexico propane | New Mexico median income |
|---|---|---|---|---|---|
| Eddy County | 61,114 | 54% | 41% | 3% | $79,605 |
| Curry County | 47,932 | 52% | 42% | 3% | $56,259 |
| Chaves County | 64,446 | 51% | 42% | 5% | $52,029 |
| Lea County | 73,154 | 51% | 40% | 6% | $68,750 |
| Luna County | 25,420 | 47% | 39% | 9% | $37,917 |
| Grant County | 27,856 | 34% | 41% | 13% | $45,921 |
| Doña Ana County | 221,665 | 31% | 59% | 6% | $55,663 |
| Otero County | 68,235 | 24% | 52% | 12% | $52,717 |
| Bernalillo County | 674,357 | 20% | 74% | 3% | $66,514 |
| Santa Fe County | 155,175 | 17% | 66% | 8% | $74,689 |
| Lincoln County | 20,227 | 15% | 63% | 6% | $51,643 |
| San Miguel County | 27,036 | 14% | 33% | 21% | $47,400 |
| Sandoval County | 151,538 | 13% | 75% | 5% | $84,053 |
| Valencia County | 77,382 | 12% | 68% | 11% | $58,333 |
| Cibola County | 27,059 | 12% | 44% | 14% | $51,765 |
| San Juan County | 121,178 | 11% | 61% | 12% | $53,020 |
| Taos County | 34,516 | 10% | 47% | 14% | $58,908 |
| McKinley County | 71,172 | 9% | 39% | 7% | $44,496 |
| Rio Arriba County | 40,165 | 8% | 61% | 6% | $53,901 |
New Mexico month by month
| Month | New Mexico electricity ¢/kWh | New Mexico gas $/Mcf | Heat pump $/MMBtu | Gas furnace $/MMBtu | New Mexico break-even COP |
|---|---|---|---|---|---|
| Jul 2026 | 16.09 | $13.21 | $15.7 | $13.4 | 3.51 |
| Mar 2026 | 14.81 | $11.90 | $14.5 | $12.1 | 3.59 |
| Feb 2026 | 15.07 | $9.38 | $14.7 | $9.5 | 4.63 |
| Dec 2025 | 14.66 | $11.11 | $14.3 | $11.3 | 3.81 |
| Nov 2025 | 15.61 | $9.70 | $15.2 | $9.9 | 4.64 |
| Oct 2025 | 14.95 | $11.73 | $14.6 | $11.9 | 3.68 |
| Sep 2025 | 16.52 | $14.78 | $16.1 | $15.0 | 3.22 |
| Aug 2025 | 16.19 | $16.98 | $15.8 | $17.3 | 2.75 |
| Jul 2025 | 15.80 | $15.82 | $15.4 | $16.1 | 2.88 |
| Jun 2025 | 14.68 | $14.71 | $14.3 | $14.9 | 2.88 |
| May 2025 | 14.50 | $9.99 | $14.2 | $10.2 | 4.19 |
| Apr 2025 | 14.35 | $5.65 | $14.0 | $5.7 | 7.33 |
| Mar 2025 | 14.78 | $10.05 | $14.4 | $10.2 | 4.24 |
| Feb 2025 | 14.53 | $8.10 | $14.2 | $8.2 | 5.17 |
| Jan 2025 | 13.66 | $9.32 | $13.3 | $9.5 | 4.23 |
Heating season
A normal year in New Mexico brings 4,858 heating degree-days and 833 cooling degree-days (1991 to 2020). Months above 300 heating degree-days in a normal year: Jan, Feb, Mar, Apr, Oct, Nov, Dec. 2025 had 3,947, 19% below normal; the highest of 2015 to 2025 was 4,584 in 2022.
New Mexico degree-days by year
Heating and cooling degree-days, New Mexico, 2015 to 2025: 11 rows
| New Mexico year | Heating (HDD) | Cooling (CDD) | Normal HDD | Normal CDD |
|---|---|---|---|---|
| 2015 | 4332 | 1064 | 4858 | 833 |
| 2016 | 4134 | 1067 | 4858 | 833 |
| 2017 | 3779 | 1030 | 4858 | 833 |
| 2018 | 4264 | 1214 | 4858 | 833 |
| 2019 | 4575 | 1120 | 4858 | 833 |
| 2020 | 4166 | 1261 | 4858 | 833 |
| 2021 | 4187 | 1073 | 4858 | 833 |
| 2022 | 4584 | 1174 | 4858 | 833 |
| 2023 | 4403 | 1309 | 4858 | 833 |
| 2024 | 4096 | 1301 | 4858 | 833 |
| 2025 | 3947 | 1145 | 4858 | 833 |
NOAA nClimDiv degree-days for New Mexico, 2015 to 2025, pulled 2 Oct 2026.
CSVHeating degree-days by month
Heating degree-days by month, New Mexico: 12 rows
| Month | 2025 | Normal |
|---|---|---|
| Jan | 1038 | 943 |
| Feb | 551 | 734 |
| Mar | 524 | 628 |
| Apr | 319 | 378 |
| May | 148 | 157 |
| Jun | 13 | 28 |
| Jul | 2 | 4 |
| Aug | 2 | 10 |
| Sep | 48 | 70 |
| Oct | 194 | 316 |
| Nov | 467 | 661 |
| Dec | 641 | 929 |
NOAA nClimDiv degree-days for New Mexico by month, 2025.
CSVNew Mexico, 2025 by month: 12 rows
| Month | HDD 2025 | HDD normal | CDD 2025 | CDD normal |
|---|---|---|---|---|
| Jan | 1,038 | 943 | 0 | 0 |
| Feb | 551 | 734 | 0 | 0 |
| Mar | 524 | 628 | 1 | 0 |
| Apr | 319 | 378 | 10 | 5 |
| May | 148 | 157 | 55 | 48 |
| Jun | 13 | 28 | 277 | 193 |
| Jul | 2 | 4 | 314 | 275 |
| Aug | 2 | 10 | 336 | 223 |
| Sep | 48 | 70 | 127 | 85 |
| Oct | 194 | 316 | 24 | 4 |
| Nov | 467 | 661 | 1 | 0 |
| Dec | 641 | 929 | 0 | 0 |
NOAA nClimDiv degree-days for New Mexico, 2025 by month.
CSVAnalyst note
Wood stands out in New Mexico: 50,059 homes, 6.1%, rank 3 of 45. Main heating fuel in New Mexico is utility gas (62% of homes); electricity heats 23% and utility gas 62%. Since 2024 electricity moved +6.2% and gas +8.6%. A COP 3.0 heat pump trails a furnace here by $4.74 per MMBtu; the break-even COP of 4.42 ranks 39 of 45. The most electric counties of New Mexico with 20,000+ residents are led by Eddy County at 54% of homes. A normal New Mexico year has 4,858 heating degree-days, and 2025 had 3,947, so heating demand ran 19% below the 1991 to 2020 normal.
States with a similar break-even
| State near New Mexico | Break-even COP near New Mexico | Gas, $ per MMBtu | Heat pump, $ per MMBtu |
|---|---|---|---|
| Idaho | 4.43 | $7.81 | $11.55 |
| New York | 4.33 | $17.86 | $25.78 |
| Illinois | 4.54 | $11.43 | $17.28 |
| California | 4.26 | $22.36 | $31.79 |
| New Jersey | 4.59 | $14.44 | $22.11 |
| Montana | 4.16 | $9.13 | $12.68 |
Questions on heating in New Mexico
How many New Mexico homes heat with wood?
50,059 of 825,021 homes, 6.1%, ranks 3 of 45 states.
Is a heat pump cheaper than gas in New Mexico?
No on fuel cost: $14.73 per MMBtu against $9.99 for gas, break-even COP 4.42.
Which New Mexico county has the most electric heating?
Eddy County: 54% of 23,245 homes among counties with 20,000+ residents, median income $79,605.
What share of New Mexico homes heat with electricity?
23% of 825,021 occupied homes in ACS 2023, against 62% with utility gas.
Where does New Mexico rank on heat pump cost?
20 of 45 at $14.73 per MMBtu; North Dakota is lowest at $11.54.
Is New Mexico a winter or summer electricity state?
Summer use runs +57% over spring and fall, winter +20%: cooling drives the load.
Did gas or electricity get more expensive in New Mexico in 2026?
No monthly gas data.
How much generating capacity does New Mexico have?
12,767 MW operable in 2025, 4,873 MW under construction, 2,192 MW planned (EIA-860).
How many New Mexico homes have smart meters?
28.4% of 971,201 home meters, 8 of 11 reporting utilities offer time-of-use.
More on New Mexico
- New Mexico electricity ratesutilities, map, outages
- Average electric bill in New Mexicotypical bill by month