States › Michigan › Wyandotte Municipal Serv Comm
municipal utility · EIA utility 21048
Wyandotte Municipal Serv Comm
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.
Wyandotte Municipal Serv Comm serves 11,730 residential customers in Michigan as a municipal utility, according to its 2024 Form EIA-861 filing, with a service territory that touches 1 county.
Its average residential price that year was 16.28¢ per kilowatthour, 16% below the Michigan average of 19.30¢ and about the same as 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 $89.34 a month on average use of 549 kWh a month. Across Michigan the average bill was $119.31 on 618 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 36.4 minutes per customer with major event days included, calculated under another method. The median among Michigan utilities reporting was 261.6 minutes with major event days; this utility's figure is 86% below that median.
The average price is up 11.1% on 2019, against up 22.6% for Michigan as a whole, and up 4.9% on 2023.
Compared with Michigan, the US and other municipal utilities
| Measure, 2024 | This utility | Municipal utilities, US median | Michigan | United States |
|---|---|---|---|---|
| Average residential price per kWh | 16.28¢ | 12.45¢ | 19.30¢ | 16.48¢ |
| Average monthly residential bill | $89.34 | $113.02 | $119.31 | $142.26 |
| Average monthly use, kWh | 549 | 905 | 618 | 863 |
| Residential price change, 1 year | +4.9% | — | +2.4% | +3.0% |
| Residential price change, 5 years | +11.1% | — | +22.6% | +26.7% |
| SAIDI, all events (minutes) | 36.4 | 64.4 | 261.6 median | 184.5 median |
| SAIDI, without major event days | — | 40.3 | 105.0 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 16 filings by municipal utilities in Michigan, the median price was 15.49¢. In Michigan this utility's price ranks 18 of 30, counting from the highest.
Average price by year
Wyandotte Municipal Serv CommMichigan averageUS average
Year by year
| Year | ¢ per kWh | Michigan ¢ | Monthly bill | kWh a month | Residential customers | All sales |
|---|---|---|---|---|---|---|
| 2024 | 16.28¢ | 19.30¢ | $89.34 | 549 | 11,730 | 267.9 GWh |
| 2023 | 15.52¢ | 18.84¢ | $82.30 | 530 | 11,675 | 267.2 GWh |
| 2022 | 14.27¢ | 17.86¢ | $82.60 | 579 | 11,624 | 276.4 GWh |
| 2021 | 14.53¢ | 17.54¢ | $89.77 | 618 | 11,591 | 284.1 GWh |
| 2020 | 14.61¢ | 16.26¢ | $89.21 | 611 | 11,555 | 278.5 GWh |
| 2019 | 14.66¢ | 15.74¢ | $83.18 | 567 | 11,695 | 292.7 GWh |
| 2018 | 14.31¢ | 15.45¢ | $86.44 | 604 | 11,665 | 306.6 GWh |
| 2017 | 14.68¢ | 15.40¢ | $82.71 | 563 | 11,633 | 291.4 GWh |
| 2016 | 14.60¢ | 15.22¢ | $87.04 | 596 | 11,562 | 295.4 GWh |
| 2015 | 14.52¢ | 14.42¢ | $83.95 | 578 | 11,434 | 290.1 GWh |
| 2014 | 14.57¢ | 14.46¢ | $85.62 | 588 | 11,335 | 289.3 GWh |
| 2013 | 14.94¢ | 14.59¢ | $84.86 | 568 | 11,323 | 287.4 GWh |
Bundled residential service only in the price, bill and use columns. Bill = residential revenue ÷ customers ÷ 12; use = residential sales ÷ customers ÷ 12.
Sales by sector, 2024
| Sector | Customers | Sales | Share of sales | Revenue | ¢ per kWh, bundled |
|---|---|---|---|---|---|
| Residential | 11,730 | 77.2 GWh | 29% | $12,576,100 | 16.28¢ |
| Commercial | 1,124 | 67.8 GWh | 25% | $8,768,200 | 12.94¢ |
| Industrial | 2 | 122.9 GWh | 46% | $10,296,300 | 8.38¢ |
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: 324.2 GWh in total, of which 0% was its own net generation and 324.1 GWh was bought wholesale; summer peak demand 59 MW.
Reliability
Minutes of sustained interruption per customer in 2024, as the utility reported them under another method. SAIFI: 0.28 interruptions per customer with major event days; CAIDI 131.9 minutes per interruption. EIA's Michigan total across all reporting utilities was 470.4 minutes with major event days and 160.1 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 |
|---|---|---|---|---|---|
| 2024 | 36.4 | — | 0.28 | — | Other |
| 2023 | 12.4 | — | 0.08 | — | Other |
| 2022 | 84.8 | — | 0.46 | — | Other |
| 2021 | 62.5 | — | 0.23 | — | Other |
| 2020 | 75.1 | — | 0.40 | — | Other |
| 2019 | 0.9 | — | 0.01 | — | Other |
| 2018 | 17.0 | — | 0.08 | — | Other |
| 2017 | 0.8 | — | 0.00 | — | Other |
| 2016 | 19.5 | — | 0.20 | — | Other |
| 2015 | 24.0 | — | 0.03 | — | Other |
| 2014 | 55.0 | — | 0.40 | — | Other |
| 2013 | 25.0 | — | 0.28 | — | Other |
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 Michigan
| Utility | Ownership | Residential customers | ¢ per kWh | Monthly bill | SAIDI, all events | SAIDI, no major events |
|---|---|---|---|---|---|---|
| City of Grand Haven | Municipal | 13,231 | 14.74¢ | $81.67 | 237.5 | 29.0 |
| City of Traverse City | Municipal | 9,161 | 12.70¢ | $69.32 | 19.4 | 19.4 |
| City of Marquette | Municipal | 15,036 | 16.96¢ | $86.18 | 222.9 | 102.7 |
| City of Bay City | Municipal | 18,028 | 15.35¢ | $88.40 | 415.0 | 48.3 |
| Coldwater Board of Public Util | Municipal | 6,393 | 14.86¢ | $85.36 | 28.6 | 28.6 |
| City of Sturgis | Municipal | 6,117 | 14.71¢ | $95.74 | 13.9 | 13.9 |
| City of Zeeland | Municipal | 6,037 | 10.12¢ | $67.04 | 5.0 | 5.0 |
| City of Holland | Municipal | 26,608 | 11.68¢ | $67.64 | 339.4 | 39.8 |
All Michigan utilities · Municipal utilities nationwide
Questions and answers
How much does electricity cost from Wyandotte Municipal Serv Comm?
Residential customers paid an average of 16.28¢ 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 Michigan?
The Michigan average residential price in 2024 was 19.30¢ and the US average 16.48¢; Wyandotte Municipal Serv Comm was 16% below the state figure. Among 30 utility filings with a bundled residential price in Michigan, it had the 18th highest.
What is the average Wyandotte Municipal Serv Comm bill?
$89.34 a month in 2024, on average residential use of 549 kWh a month (annual revenue and sales divided by customers and by twelve). The Michigan average was $119.31 on 618 kWh.
How reliable is Wyandotte Municipal Serv Comm service?
It reported 36.4 minutes of interruption per customer (SAIDI) including major event days, with 0.28 interruptions per customer (SAIFI) in 2024. Utilities calculate these under differing methods, so comparisons are approximate.
Is the Wyandotte Municipal Serv Comm price rising?
The average residential price was up 4.9% in 2024 compared with 2023 and up 11.1% compared with 2019.
Which counties does Wyandotte Municipal Serv Comm serve?
Its Form EIA-861 service territory lists 1 county: Wayne County, MI. 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 "Wyandotte Municipal Serv Comm", utility number 21048. 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 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.