Cost to heat a home in Louisiana: electricity vs gas
With electricity at 12.57 cents per kWh and natural gas at $17.39 per Mcf in 2025, one MMBtu of heat costs $17.67 from a gas furnace, $12.28 from a heat pump and $36.84 from resistance heating in Louisiana.
Your Louisiana heating cost
Louisiana inputs: 12.57 ¢ per kWh, $17.39 per Mcf, fuel only; the need is an illustration. Method.
The numbers
- Electricity 2025
- 12.57 ¢/kWhrank 42 of 45 states by price
- Natural gas 2025
- $17.39 per Mcfrank 14 of 45 states by gas price
- Gas furnace
- $17.67 per MMBtu95% efficiency, rank 14 of 45
- Heat pump
- $12.28 per MMBturank 4 of 45 states, COP 3.0 assumed
- Electric resistance
- $36.84 per MMBtu2.1 times a furnace
- Break-even COP
- 2.08a heat pump above it beats gas; rank 4 of 45
- Annual cost at 50 MMBtu
- $614 heat pumpfuel only
- Homes heated by electricity
- 65%32% utility gas, 2% propane, 0% oil
- Electricity since 2024
- +7.2%
- Gas since 2024
- +6.2%
- 2026 to date
- power +5.9%, gas +8.9%January to Jul against 2025
- Winter load
- +16% over spring and fallsummer +49%: a summer-peaking state
- Heating degree-days, normal year
- 1,7861991 to 2020; 2025 had 1,455, rank 41 of 42 states by normal HDD
- Occupied homes in Louisiana (ACS 2023)
- 1,783,1681,152,179 electric, 574,455 utility gas, 35,338 propane, 1,281 oil; 59 of 64 counties are over half electric
- Generating capacity in Louisiana
- 29,230 MWEIA-860 2025; 870 MW under construction
Louisiana charts
One MMBtu of heat in Louisiana
$17.67 gas, $12.28 heat pump, $36.84 resistance.
Louisiana, Cost of one MMBtu of heat in Louisiana: EIA retail sales and natural gas prices.
CSVPrices since 2015, Louisiana
Electricity $36.84 and gas $17 per MMBtu of energy in 2025.
Fuel cost per MMBtu, Louisiana, 2015 to 2025: 11 rows
| Year | Louisiana electricity | Louisiana gas |
|---|---|---|
| 2015 | 27.3 | 10.4 |
| 2016 | 27.4 | 11.0 |
| 2017 | 28.5 | 12.6 |
| 2018 | 28.1 | 11.2 |
| 2019 | 28.7 | 11.1 |
| 2020 | 28.3 | 11.7 |
| 2021 | 32.3 | 12.4 |
| 2022 | 37.9 | 15.3 |
| 2023 | 33.8 | 15.7 |
| 2024 | 34.4 | 15.8 |
| 2025 | 36.8 | 16.8 |
11 rows from EIA retail sales and natural gas prices.
CSVHow Louisiana heats
65% electric.
Louisiana, How Louisiana homes are heated: Census ACS 2023, table B25040.
CSVBreak-even COP by month, Louisiana
1.36 to 2.57 across the months shown.
Break-even COP by month, Louisiana: 12 rows
| Month | 2025 | 2026 |
|---|---|---|
| Jan | 2.49 | No data |
| Feb | 2.57 | 2.08 |
| Mar | 2.23 | No data |
| Apr | 1.74 | 1.65 |
| May | 1.76 | No data |
| Jun | 1.51 | No data |
| Jul | 1.42 | No data |
| Aug | 1.36 | No data |
| Sep | 1.38 | No data |
| Oct | 1.47 | No data |
| Nov | 1.68 | No data |
| Dec | 2.17 | No data |
12 rows from EIA retail sales.
CSVHow Louisiana homes heat
| Louisiana main fuel | Louisiana homes | Louisiana share | Louisiana rank among states |
|---|---|---|---|
| Electricity | 1,152,179 | 64.6% | 3 of 45 |
| Utility gas | 574,455 | 32.2% | 37 of 45 |
| Propane | 35,338 | 2.0% | 41 of 45 |
| Fuel oil | 1,281 | 0.1% | 44 of 45 |
| Wood | 7,121 | 0.4% | 38 of 45 |
Louisiana has 29,230 MW of operable generating capacity (EIA-860, 2025), largest in natural gas at 20,851 MW; 870 MW is under construction and 10,637 MW planned, which matters if heat pumps add winter load.
6 Louisiana utilities report meters to EIA-861: 89.0% of 2,387,258 home meters are smart (AMI), 2 offer a home time-of-use rate and 209,932 homes are on dynamic pricing.
Louisiana counties by electric heating
Largest electric share first, then the smallest; 20 counties.
| Louisiana county | Louisiana residents | Louisiana electric heat | Louisiana utility gas | Louisiana propane | Louisiana median income |
|---|---|---|---|---|---|
| St. Martin Parish | 51,559 | 85% | 13% | 2% | $53,394 |
| Vernon Parish | 47,764 | 80% | 13% | 5% | $58,281 |
| Lafayette Parish | 245,075 | 77% | 22% | 1% | $67,660 |
| Beauregard Parish | 36,646 | 76% | 17% | 5% | $64,995 |
| Vermilion Parish | 57,031 | 75% | 20% | 2% | $57,537 |
| Sabine Parish | 22,085 | 74% | 16% | 7% | $52,047 |
| St. John the Baptist Parish | 41,342 | 73% | 24% | 1% | $67,418 |
| Tangipahoa Parish | 135,218 | 73% | 22% | 4% | $57,256 |
| Evangeline Parish | 32,162 | 73% | 24% | 2% | $42,273 |
| Livingston Parish | 145,583 | 73% | 25% | 2% | $78,617 |
| Morehouse Parish | 24,967 | 59% | 33% | 4% | $36,981 |
| St. Charles Parish | 51,863 | 59% | 40% | 0% | $82,172 |
| Bossier Parish | 129,134 | 56% | 42% | 1% | $66,336 |
| Jefferson Parish | 432,484 | 55% | 43% | 1% | $65,246 |
| Caddo Parish | 232,973 | 55% | 43% | 1% | $50,067 |
| Lincoln Parish | 48,160 | 54% | 41% | 3% | $38,035 |
| Pointe Coupee Parish | 20,438 | 54% | 44% | 1% | $59,351 |
| Avoyelles Parish | 39,176 | 53% | 40% | 4% | $39,439 |
| St. Bernard Parish | 44,172 | 53% | 46% | 1% | $57,638 |
| Webster Parish | 36,189 | 49% | 46% | 3% | $37,396 |
Louisiana month by month
| Month | Louisiana electricity ¢/kWh | Louisiana gas $/Mcf | Heat pump $/MMBtu | Gas furnace $/MMBtu | Louisiana break-even COP |
|---|---|---|---|---|---|
| Apr 2026 | 14.44 | $25.19 | $14.1 | $25.6 | 1.65 |
| Feb 2026 | 12.87 | $17.82 | $12.6 | $18.1 | 2.08 |
| Dec 2025 | 12.56 | $16.69 | $12.3 | $17.0 | 2.17 |
| Nov 2025 | 12.74 | $21.81 | $12.4 | $22.2 | 1.68 |
| Oct 2025 | 12.39 | $24.29 | $12.1 | $24.7 | 1.47 |
| Sep 2025 | 12.36 | $25.91 | $12.1 | $26.3 | 1.38 |
| Aug 2025 | 12.55 | $26.53 | $12.3 | $27.0 | 1.36 |
| Jul 2025 | 13.12 | $26.62 | $12.8 | $27.0 | 1.42 |
| Jun 2025 | 12.74 | $24.40 | $12.4 | $24.8 | 1.51 |
| May 2025 | 13.26 | $21.78 | $13.0 | $22.1 | 1.76 |
| Apr 2025 | 13.57 | $22.45 | $13.3 | $22.8 | 1.74 |
| Mar 2025 | 13.06 | $16.89 | $12.8 | $17.2 | 2.23 |
| Feb 2025 | 11.84 | $13.28 | $11.6 | $13.5 | 2.57 |
| Jan 2025 | 11.10 | $12.84 | $10.8 | $13.0 | 2.49 |
Heating season
A normal year in Louisiana brings 1,786 heating degree-days and 2,557 cooling degree-days (1991 to 2020). Months above 300 heating degree-days in a normal year: Jan, Feb, Dec. 2025 had 1,455, 19% below normal; the highest of 2015 to 2025 was 1,686 in 2022.
Louisiana degree-days by year
Heating and cooling degree-days, Louisiana, 2015 to 2025: 11 rows
| Louisiana year | Heating (HDD) | Cooling (CDD) | Normal HDD | Normal CDD |
|---|---|---|---|---|
| 2015 | 1516 | 2984 | 1786 | 2557 |
| 2016 | 1367 | 2977 | 1786 | 2557 |
| 2017 | 1166 | 2747 | 1786 | 2557 |
| 2018 | 1681 | 3006 | 1786 | 2557 |
| 2019 | 1584 | 2918 | 1786 | 2557 |
| 2020 | 1336 | 2856 | 1786 | 2557 |
| 2021 | 1510 | 2703 | 1786 | 2557 |
| 2022 | 1686 | 2790 | 1786 | 2557 |
| 2023 | 1260 | 3235 | 1786 | 2557 |
| 2024 | 1308 | 3147 | 1786 | 2557 |
| 2025 | 1455 | 3003 | 1786 | 2557 |
NOAA nClimDiv degree-days for Louisiana, 2015 to 2025, pulled 2 Oct 2026.
CSVHeating degree-days by month
Heating degree-days by month, Louisiana: 12 rows
| Month | 2025 | Normal |
|---|---|---|
| Jan | 573 | 476 |
| Feb | 248 | 350 |
| Mar | 131 | 212 |
| Apr | 12 | 51 |
| May | 0 | 2 |
| Jun | 0 | 0 |
| Jul | 0 | 0 |
| Aug | 0 | 0 |
| Sep | 0 | 0 |
| Oct | 17 | 50 |
| Nov | 140 | 229 |
| Dec | 334 | 416 |
NOAA nClimDiv degree-days for Louisiana by month, 2025.
CSVLouisiana, 2025 by month: 12 rows
| Month | HDD 2025 | HDD normal | CDD 2025 | CDD normal |
|---|---|---|---|---|
| Jan | 573 | 476 | 11 | 27 |
| Feb | 248 | 350 | 37 | 19 |
| Mar | 131 | 212 | 91 | 53 |
| Apr | 12 | 51 | 195 | 108 |
| May | 0 | 2 | 317 | 281 |
| Jun | 0 | 0 | 494 | 450 |
| Jul | 0 | 0 | 572 | 523 |
| Aug | 0 | 0 | 548 | 517 |
| Sep | 0 | 0 | 427 | 380 |
| Oct | 17 | 50 | 227 | 150 |
| Nov | 140 | 229 | 65 | 36 |
| Dec | 334 | 416 | 19 | 13 |
NOAA nClimDiv degree-days for Louisiana, 2025 by month.
CSVAnalyst note
Fuel oil stands out in Louisiana: 1,281 homes, 0.1%, rank 44 of 45. Main heating fuel in Louisiana is electricity (65% of homes); electricity heats 65% and utility gas 32%. Since 2024 electricity moved +7.2% and gas +6.2%; in 2026 to date power is +5.9% and gas +8.9% on a year earlier. A COP 3.0 heat pump beats a furnace here by $5.39 per MMBtu; the break-even COP of 2.08 ranks 4 of 45. The most electric counties of Louisiana with 20,000+ residents are led by St. Martin Parish at 85% of homes. A normal Louisiana year has 1,786 heating degree-days, and 2025 had 1,455, so heating demand ran 19% below the 1991 to 2020 normal.
States with a similar break-even
Questions on heating in Louisiana
How many Louisiana homes heat with fuel oil?
1,281 of 1,783,168 homes, 0.1%, ranks 44 of 45 states; oil is not priced in this comparison.
Is a heat pump cheaper than gas in Louisiana?
Yes on fuel cost: $12.28 per MMBtu against $17.67 for gas, break-even COP 2.08.
Which Louisiana county has the most electric heating?
St. Martin Parish: 85% of 19,963 homes among counties with 20,000+ residents, median income $53,394.
What share of Louisiana homes heat with electricity?
65% of 1,783,168 occupied homes in ACS 2023, against 32% with utility gas.
Where does Louisiana rank on heat pump cost?
4 of 45 at $12.28 per MMBtu; North Dakota is lowest at $11.54.
Is Louisiana a winter or summer electricity state?
Summer use runs +49% over spring and fall, winter +16%: cooling drives the load.
Did gas or electricity get more expensive in Louisiana in 2026?
January to Jul: electricity +5.9%, gas +8.9% on a year earlier.
How much generating capacity does Louisiana have?
29,230 MW operable in 2025, 870 MW under construction, 10,637 MW planned (EIA-860).
How many Louisiana homes have smart meters?
89.0% of 2,387,258 home meters, 2 of 6 reporting utilities offer time-of-use.
More on Louisiana
- Louisiana electricity ratesutilities, map, outages
- Average electric bill in Louisianatypical bill by month