Alger-Delta Coop Electric Assn
Cooperative electric utility · Michigan · #1,121 of 3,199 U.S. utilities by customers · EIA utility #305
Alger-Delta Coop Electric Assn is a cooperative electric utility serving 10,396 customers in Michigan. In 2025 it sold 101 gigawatt-hours of electricity for $19.26M in revenue, an average realized rate of 18.99¢ per kWh across all customer classes and 23.20¢ per kWh for residential customers. Its reported service territory covers 6 counties. EIA records its activities as: distribution.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Residential | 9,837 | 54.9 | $12.75M | 23.20¢ | |
| Commercial | 558 | 17.0 | $2.74M | 16.08¢ | |
| Industrial | 1 | 29.4 | $3.77M | 12.82¢ | |
| Total | 10,396 | 101 | $19.26M | 18.99¢ |
Average realized rate = revenue divided by sales as reported on EIA Form 861. It blends fixed charges, demand charges and riders into one per-kWh figure; it is not the utility's tariff rate. Estimated residential bill assumes the average residential customer's actual 2025 usage (465 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 10,288 | 99.5 | $15.94M | 20.35¢ |
| 2022 | 10,291 | 104 | $17.81M | 20.69¢ |
| 2023 | 10,319 | 99.6 | $18.09M | 22.55¢ |
| 2024 | 10,313 | 94.9 | $17.85M | 23.25¢ |
| 2025 | 10,396 | 101 | $19.26M | 23.20¢ |
Reliability (2025)
Average outage time (SAIDI): 1,152 minutes per customer per year
Average outages (SAIFI): 3.07 per customer
Average restoration time (CAIDI): 376 minutes
As reported for Michigan under the IEEE standard, with major event days included where the standard reports them. Lower is better; see the reliability rankings.
Energy supply (2025)
Net generation: 0.0 GWh
Wholesale power purchased: 111 GWh
Winter peak demand: 18 MW
Energy losses: 8.4% of energy handled
Meters & rooftop solar (2025)
Smart (AMI) meters: 99.6% of 10,407 meters
Customer-sited generation (net metering): 74 installations, 0.9 MW of capacity
Counties served
Alger, MIDelta, MIDickinson, MIMarquette, MIMenominee, MISchoolcraft, MI
Other large utilities in Michigan
- DTE Electric Company - 2,290,492 customers, residential 20.25¢
- Consumers Energy Co - (MI) - 1,900,985 customers, residential 20.66¢
- Great Lakes Energy Coop - 135,145 customers, residential 20.32¢
- City of Lansing - (MI) - 98,331 customers, residential 19.44¢
- Upper Peninsula Power Company - 53,997 customers, residential 27.98¢
- Cloverland Electric Co-op - 44,010 customers, residential 14.27¢
- Cherryland Electric Coop Inc - 39,114 customers, residential 17.29¢
- Upper Michigan Energy Resources Corp. - 37,420 customers, residential 17.46¢
All Michigan utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #305 in the EIA frame.