Power Bill Facts

States › New Mexico › Southwestern Electric Coop Inc

electric cooperative · EIA utility 17715

Southwestern Electric Coop Inc

1,449 residential customers in 4 states · 8 counties in territory · balancing authority PNM

Form EIA-861, 2024 final2025 early release shown in trend
NMUS24.04¢ per kWh7.43¢35.66¢
Average residential price, 2024. Dial position: 97% of 1,230 US utilities had this price or lower. Ticks: New Mexico and US averages.

Average price is revenue divided by sales for the sector and year; it is not a tariff rate. Reliability figures are as reported by utilities to EIA on Form 861 and may use different calculation methods. Annual figures: Form EIA-861 for 2024, final release. Monthly state figures run to July 2026.

Southwestern Electric Coop Inc serves 1,449 residential customers in New Mexico and 3 other states as an electric cooperative, according to its 2024 Form EIA-861 filing, with a service territory that touches 8 counties.

Its average residential price that year was 24.04¢ per kilowatthour, 69% above the New Mexico average of 14.20¢ and 46% above the US average of 16.48¢. The figure is residential revenue divided by residential sales, so it folds in fixed charges, riders and every rate schedule the utility bills under.

That works out to an average residential bill of $133.55 a month on average use of 556 kWh a month. Across New Mexico the average bill was $92.88 on 654 kWh, so a bill gap reflects how much power households use as well as what each kilowatthour costs.

EIA's reliability file has no SAIDI or SAIFI entry for it in 2024; smaller respondents and energy-only suppliers are not asked for one.

The average price is down 2.8% on 2019, against up 13.5% for New Mexico as a whole, and down 1.0% on 2023. EIA's early release for 2025, which has not been fully edited, shows 25.26¢.

24.04¢average residential price per kWhNew Mexico 14.20¢ · US 16.48¢
$133.55average monthly residential billon 556 kWh a month
1,449residential customers2,172 customers in all sectors
—SAIDI minutes per customerno reliability filing

Compared with New Mexico, the US and other electric cooperatives

Measure, 2024This utilityElectric cooperatives, US medianNew MexicoUnited States
Average residential price per kWh24.04¢13.74¢14.20¢16.48¢
Average monthly residential bill$133.55$149.95$92.88$142.26
Average monthly use, kWh5561,126654863
Residential price change, 1 year-1.0%—+2.5%+3.0%
Residential price change, 5 years-2.8%—+13.5%+26.7%
SAIDI, all events (minutes)—263.0190.0 median184.5 median
SAIDI, without major event days—147.0162.8 median99.8 median

State and US prices, bills and use are EIA's own averages over every customer. The ownership column and the reliability columns are medians across utilities with at least 1,000 residential customers, computed on this site from the final 2024 file. Among the 14 filings by electric cooperatives in New Mexico, the median price was 16.02¢. In New Mexico this utility's price ranks 1 of 19, counting from the highest.

Average price by year

0¢10¢20¢30¢20132015201720192021202320252013 US average: 12.13¢2014 US average: 12.52¢2015 US average: 12.65¢2016 US average: 12.55¢2017 US average: 12.89¢2018 US average: 12.87¢2019 US average: 13.01¢2020 US average: 13.15¢2021 US average: 13.66¢2022 US average: 15.04¢2023 US average: 16¢2024 US average: 16.48¢2025 US average: 17.3¢2013 New Mexico average: 11.68¢2014 New Mexico average: 12.28¢2015 New Mexico average: 12.47¢2016 New Mexico average: 12.03¢2017 New Mexico average: 12.88¢2018 New Mexico average: 12.68¢2019 New Mexico average: 12.51¢2020 New Mexico average: 12.94¢2021 New Mexico average: 13.52¢2022 New Mexico average: 13.84¢2023 New Mexico average: 13.85¢2024 New Mexico average: 14.2¢2025 New Mexico average: 15.08¢2013 Southwestern Electric Coop Inc: 20.64¢2014 Southwestern Electric Coop Inc: 21.09¢2015 Southwestern Electric Coop Inc: 21.56¢2016 Southwestern Electric Coop Inc: 22.34¢2017 Southwestern Electric Coop Inc: 22.17¢2018 Southwestern Electric Coop Inc: 23.98¢2019 Southwestern Electric Coop Inc: 24.72¢2020 Southwestern Electric Coop Inc: 26.15¢2021 Southwestern Electric Coop Inc: 24.28¢2022 Southwestern Electric Coop Inc: 24.17¢2023 Southwestern Electric Coop Inc: 24.29¢2024 Southwestern Electric Coop Inc: 24.04¢2025 Southwestern Electric Coop Inc: 25.26¢

Southwestern Electric Coop IncNew Mexico averageUS average

Cents per kWh, nominal. The hollow point is EIA's 2025 early release, which has not been fully edited.

Year by year

Year¢ per kWhNew Mexico ¢Monthly billkWh a monthResidential customersAll sales
2025 early release25.26¢15.08¢$135.265361,451275 GWh
202424.04¢14.20¢$133.555561,449288.1 GWh
202324.29¢13.85¢$135.475581,458296.8 GWh
202224.17¢13.84¢$139.745781,464312.4 GWh
202124.28¢13.52¢$136.445621,465316.1 GWh
202026.15¢12.94¢$142.565451,439321.8 GWh
201924.72¢12.51¢$132.775371,461399.8 GWh
201823.98¢12.68¢$138.875791,458430.4 GWh
201722.17¢12.88¢$114.115151,465443.1 GWh
201622.34¢12.03¢$119.155331,464451 GWh
201521.56¢12.47¢$117.515451,465482.5 GWh
201421.09¢12.28¢$110.275231,461516.9 GWh
201320.64¢11.68¢$112.535451,441539.2 GWh

Bundled residential service only in the price, bill and use columns. Bill = residential revenue ÷ customers ÷ 12; use = residential sales ÷ customers ÷ 12. EIA describes its early release as not fully edited; it is shown for this utility alone and enters no average, median or rank on this site.

Sales by sector, 2024

SectorCustomersSalesShare of salesRevenue¢ per kWh, bundled
Residential1,4499.7 GWh3%$2,322,10024.04¢
Commercial3279.6 GWh3%$1,593,00016.66¢
Industrial396268.9 GWh93%$21,141,4007.86¢

Customers, sales and revenue count every service type the utility reported (bundled, energy-only and delivery-only). The price column uses bundled service alone, because part-bill revenue would understate it. Sources of energy: 295.1 GWh in total, of which 0% was its own net generation and 295.1 GWh was bought wholesale; summer peak demand 44 MW.

By state

StateResidential customers¢ per kWhState average ¢Monthly billSAIDI, all events
New Mexico1,43424.09¢14.20¢$132.68—
Texas10—14.94¢——
Colorado5—14.92¢——
Oklahoma0—12.24¢——

Reliability

EIA's reliability file has no entry for Southwestern Electric Coop Inc in 2024. Energy-only suppliers do not own the wires, and the smallest distribution utilities are not asked for SAIDI and SAIFI.

Counties in its service territory

Counties the utility listed on Form EIA-861 for 2024. Listing a county does not mean the utility serves all of it.

Other utilities in New Mexico

All New Mexico utilities · Electric cooperatives nationwide

Questions and answers

How much does electricity cost from Southwestern Electric Coop Inc?

Residential customers paid an average of 24.04¢ per kilowatthour in 2024. EIA derives this by dividing residential revenue by residential sales; it is an average across all rate schedules and charges, not a tariff rate.

How does that compare with New Mexico?

The New Mexico average residential price in 2024 was 14.20¢ and the US average 16.48¢; Southwestern Electric Coop Inc was 69% above the state figure. Among 19 utility filings with a bundled residential price in New Mexico, it had the 1st highest.

What is the average Southwestern Electric Coop Inc bill?

$133.55 a month in 2024, on average residential use of 556 kWh a month (annual revenue and sales divided by customers and by twelve). The New Mexico average was $92.88 on 654 kWh.

How reliable is Southwestern Electric Coop Inc service?

EIA's 2024 reliability file has no entry for Southwestern Electric Coop Inc.

Is the Southwestern Electric Coop Inc price rising?

The average residential price was down 1.0% in 2024 compared with 2023 and down 2.8% compared with 2019. EIA's early, not fully edited release for 2025 shows 25.26¢.

Which counties does Southwestern Electric Coop Inc serve?

Its Form EIA-861 service territory lists 8 counties: Las Animas County, CO, Colfax County, NM, Harding County, NM, Quay County, NM, Union County, NM, Cimarron County, OK, Dallam County, TX and Hartley County, TX. A county can appear in several utilities' territories.

Provenance

Source: U.S. Energy Information Administration. Annual figures are from Form EIA-861 (sales to ultimate customers, reliability, operational data and service territory files), final release for 2024, respondent "Southwestern Electric Coop Inc - (NM)", utility number 17715; the 2025 row is from EIA's early release. State and US averages are from the Form EIA-861M sales and revenue workbook, published through July 2026. All are US government works in the public domain. Page built 1 Oct 2026. Errors in processing are corrected at the next build; see corrections. For tariffs and rate schedules, consult the utility or the state utility commission.