States › Utah › Moon Lake Electric Assn Inc
electric cooperative · EIA utility 12866
Moon Lake Electric Assn Inc
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.
In its Form EIA-861 filing for 2024, Moon Lake Electric Assn Inc, an electric cooperative, reported 14,801 residential customers in Utah and 1 other state, with a service territory that touches 7 counties.
Its average residential price that year was 9.01¢ per kilowatthour, 26% below the Utah average of 12.22¢ and 45% below 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 $88.62 a month on average use of 983 kWh a month. Across Utah the average bill was $94.57 on 774 kWh, so a bill gap reflects how much power households use as well as what each kilowatthour costs.
For reliability it reported a SAIDI of 225.2 minutes per customer with major event days included and 225.2 minutes with them excluded, calculated under another method. The median among Utah utilities reporting was 106.9 minutes with major event days; this utility's figure is 111% above that median.
The average price is up 15.2% on 2019, against up 17.5% for Utah as a whole, and up 2.7% on 2023. EIA's early release for 2025, which has not been fully edited, shows 9.34¢.
Compared with Utah, the US and other electric cooperatives
| Measure, 2024 | This utility | Electric cooperatives, US median | Utah | United States |
|---|---|---|---|---|
| Average residential price per kWh | 9.01¢ | 13.74¢ | 12.22¢ | 16.48¢ |
| Average monthly residential bill | $88.62 | $149.95 | $94.57 | $142.26 |
| Average monthly use, kWh | 983 | 1,126 | 774 | 863 |
| Residential price change, 1 year | +2.7% | — | +9.1% | +3.0% |
| Residential price change, 5 years | +15.2% | — | +17.5% | +26.7% |
| SAIDI, all events (minutes) | 225.2 | 263.0 | 106.9 median | 184.5 median |
| SAIDI, without major event days | 225.2 | 147.0 | 44.5 median | 99.8 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 7 filings by electric cooperatives in Utah, the median price was 10.05¢. In Utah this utility's price ranks 17 of 18, counting from the highest.
Average price by year
Moon Lake Electric Assn IncUtah averageUS average
Year by year
| Year | ¢ per kWh | Utah ¢ | Monthly bill | kWh a month | Residential customers | All sales |
|---|---|---|---|---|---|---|
| 2025 early release | 9.34¢ | 13.07¢ | $89.98 | 964 | 14,966 | 1.1 TWh |
| 2024 | 9.01¢ | 12.22¢ | $88.62 | 983 | 14,801 | 1.1 TWh |
| 2023 | 8.77¢ | 11.20¢ | $93.15 | 1,062 | 14,651 | 1.1 TWh |
| 2022 | 8.33¢ | 10.84¢ | $82.62 | 992 | 14,552 | 1.1 TWh |
| 2021 | 7.89¢ | 10.43¢ | $76.79 | 973 | 14,392 | 1 TWh |
| 2020 | 7.80¢ | 10.44¢ | $75.23 | 965 | 14,261 | 1.1 TWh |
| 2019 | 7.82¢ | 10.40¢ | $74.79 | 956 | 14,183 | 1.1 TWh |
| 2018 | 7.93¢ | 10.41¢ | $72.47 | 914 | 14,152 | 1.1 TWh |
| 2017 | 7.92¢ | 10.95¢ | $72.69 | 918 | 14,090 | 1 TWh |
| 2016 | 7.25¢ | 11.02¢ | $68.27 | 942 | 14,033 | 1.1 TWh |
| 2015 | 6.51¢ | 10.88¢ | $59.55 | 915 | 14,118 | 1.1 TWh |
| 2014 | 6.37¢ | 10.65¢ | $61.54 | 966 | 14,066 | 1.1 TWh |
| 2013 | 6.31¢ | 10.37¢ | $63.11 | 1,000 | 13,834 | 1 TWh |
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.
Month by month
Moon Lake Electric Assn Inc (UT)Utah average
Sales by sector, 2024
| Sector | Customers | Sales | Share of sales | Revenue | ¢ per kWh, bundled |
|---|---|---|---|---|---|
| Residential | 14,801 | 174.7 GWh | 16% | $15,739,600 | 9.01¢ |
| Commercial | 3,341 | 146.7 GWh | 14% | $12,906,500 | 8.80¢ |
| Industrial | 2,235 | 758.8 GWh | 70% | $66,920,200 | 8.82¢ |
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: 1.1 TWh in total, of which 0.9% was its own net generation and 1.1 TWh was bought wholesale; summer peak demand 153 MW.
By state
| State | Residential customers | ¢ per kWh | State average ¢ | Monthly bill | SAIDI, all events |
|---|---|---|---|---|---|
| Utah | 13,275 | 8.98¢ | 12.22¢ | $89.69 | 190.0 |
| Colorado | 1,526 | 9.35¢ | 14.92¢ | $79.33 | 466.0 |
Reliability
Minutes of sustained interruption per customer in 2024, as the utility reported them under another method. SAIFI: 1.67 interruptions per customer with major event days, 1.67 without; CAIDI 134.5 minutes per interruption. EIA's Utah total across all reporting utilities was 119.8 minutes with major event days and 106.7 without. Major event days are storms and similar events that a utility's chosen method sets apart; methods differ, so treat comparisons as approximate. What SAIDI and SAIFI mean.
| Year | SAIDI, all events | SAIDI, no major events | SAIFI, all events | SAIFI, no major events | Method |
|---|---|---|---|---|---|
| 2025 early release | 169.9 | 169.9 | 1.84 | 1.84 | Other |
| 2024 | 225.2 | 225.2 | 1.67 | 1.67 | Other |
| 2023 | 178.9 | 178.9 | 1.58 | 1.58 | Other |
| 2022 | 323.4 | 323.4 | 2.85 | 2.85 | Other |
| 2021 | 419.7 | 419.7 | 2.03 | 2.03 | Other |
| 2020 | 220.3 | 139.5 | 1.42 | 1.37 | Other |
| 2019 | 442.2 | 442.2 | 1.55 | 1.55 | Other |
| 2018 | 693.7 | 693.7 | 1.33 | 1.33 | Other |
| 2017 | 18.5 | 18.5 | 0.14 | 0.14 | Other |
| 2016 | 83.0 | 83.0 | 0.60 | 0.60 | Other |
| 2015 | 123.5 | 112.0 | 1.04 | 1.02 | Other |
| 2014 | 136.9 | 127.0 | 0.88 | 0.87 | Other |
| 2013 | 186.6 | 108.0 | 1.61 | 1.00 | Other |
Generation at plants it operates, 2025
- Hydro 100% 4.5 GWh
Net generation of 4.5 GWh at power plants this utility operates, from Form EIA-923. It is not the mix delivered to customers: utilities also buy power wholesale (1.1 TWh in 2024), sell generation to others and may co-own plants that another company operates.
Counties in its service territory
- Garfield County CO
- Moffat County CO
- Rio Blanco County CO
- Daggett County UT
- Duchesne County UT
- Uintah County UT
- Wasatch County UT
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 Utah
| Utility | Ownership | Residential customers | ¢ per kWh | Monthly bill | SAIDI, all events | SAIDI, no major events |
|---|---|---|---|---|---|---|
| Garkane Energy Coop, Inc | Cooperative | 13,054 | 11.46¢ | $112.07 | 718.8 | 592.5 |
| Dixie Escalante R E A, Inc | Cooperative | 29,696 | 8.97¢ | $122.66 | 29.9 | 29.9 |
| Spanish Fork City Corporation | Municipal | 13,988 | 10.10¢ | $80.19 | — | — |
| City of Bountiful | Municipal | 15,709 | 12.97¢ | $110.60 | — | — |
| City of Murray | Municipal | 17,000 | 11.06¢ | $68.65 | 96.0 | — |
| City of Logan | Municipal | 19,455 | 12.82¢ | $64.35 | 39.3 | 21.3 |
| City of Springville | Municipal | 10,852 | 12.75¢ | $100.75 | 154.5 | — |
| Lehi City Corporation | Municipal | 27,459 | 10.95¢ | $88.15 | 42.0 | 42.0 |
All Utah utilities · Electric cooperatives nationwide
Questions and answers
How much does electricity cost from Moon Lake Electric Assn Inc?
Residential customers paid an average of 9.01¢ 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 Utah?
The Utah average residential price in 2024 was 12.22¢ and the US average 16.48¢; Moon Lake Electric Assn Inc was 26% below the state figure. Among 18 utility filings with a bundled residential price in Utah, it had the 17th highest.
What is the average Moon Lake Electric Assn Inc bill?
$88.62 a month in 2024, on average residential use of 983 kWh a month (annual revenue and sales divided by customers and by twelve). The Utah average was $94.57 on 774 kWh.
How reliable is Moon Lake Electric Assn Inc service?
It reported 225.2 minutes of interruption per customer (SAIDI) including major event days and 225.2 minutes excluding them, with 1.67 interruptions per customer (SAIFI) in 2024. Utilities calculate these under differing methods, so comparisons are approximate.
Is the Moon Lake Electric Assn Inc price rising?
The average residential price was up 2.7% in 2024 compared with 2023 and up 15.2% compared with 2019. EIA's early, not fully edited release for 2025 shows 9.34¢.
Which counties does Moon Lake Electric Assn Inc serve?
Its Form EIA-861 service territory lists 7 counties: Garfield County, CO, Moffat County, CO, Rio Blanco County, CO, Daggett County, UT, Duchesne County, UT, Uintah County, UT and Wasatch County, UT. 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 "Moon Lake Electric Assn Inc", utility number 12866; the 2025 row is from EIA's early release. Monthly utility figures are from the Form EIA-861M sample. State and US averages are from the Form EIA-861M sales and revenue workbook, published through July 2026. Generation by fuel is from Form EIA-923, 2025 final. All are US government works in the public domain. Page built 30 Sep 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.