Editor: Katerine G., Editor & Data Researcher · Research & publishing: Electric Consumer Editorial Team · Data retrieved · Sources named on this page: EIA-861, EIA retail sales · How we got these numbers · Report an error
Great Lakes Energy Coop electricity: 132,252 accounts in Michigan, SAIDI 256
Roughly 132,252 Michigan accounts belong to Great Lakes Energy Coop, classed by EIA as cooperative; the residential count is 120,645. Its SAIDI of 256 minutes is 2.58 times the national median reporter (99).
Great Lakes Energy Coop: 611 kWh a month costs roughly $117 in energy at 19.17 ¢/kWh, -0.7% on the Michigan average of 19.30 ¢.
Its SAIDI of 256 minutes is 2.58 times the national median reporter (99).
Great Lakes Energy Coop: outage minutes
SAIDI against national median
2.58x256 minutes against 99
Reliability is the sharpest contrast for Great Lakes Energy Coop: 256 minutes a year without power per customer, 2.58 times the national median of 99. Among 10 Michigan utilities that report SAIDI it ranks 8 (1 = fewest minutes); the Michigan median is 104.
SAIFI adds the frequency view: 2.35 interruptions a customer a year, 2.32 times the national median (1.01), with 109 minutes per interruption.
How it compares
Great Lakes Energy Coop
Great Lakes Energy Coop, 2024
Home
Business
Bill
SAIDI
Great Lakes Energy Coop
19.17 ¢/kWh
16.40 ¢/kWh
$117at 611 kWh
256 minSAIDI
Michigan average against this company, which is 7 of 12 on price
Great Lakes Energy Coop: +6.0% on 2024 for homes, Michigan +3.7%.
Great Lakes Energy Coop home price, 2025
20.32 ¢/kWh+6.0% on 2024, early release
Great Lakes Energy Coop SAIDI, 2025
315 min+23% on 2024, early release
Great Lakes Energy Coop against Michigan, 2025
+2.3 pointsGreat Lakes Energy Coop +6.0%, Michigan +3.7%, price in Michigan 20.01 ¢
Great Lakes Energy Coop: 20.32 ¢/kWh in the 2025 early release, +6.0% from 19.17 ¢; Michigan as a whole went +3.7%, so Great Lakes Energy Coop ran ahead of it by 2.3 points. Its SAIDI is 315 minutes against 256 in 2024.
Carbon context
Great Lakes Energy Coop serves 120,645 homes in Michigan. At 611 kWh a month that is about 220 kg of CO₂, or 2,637 kg a year, at the Michigan plant rate, state generation and not this utility: Michigan generation mix.
Great Lakes Energy Coop charts
Residential price since 2015: 19.17 ¢ in 2024
15.22 ¢ in 2015, 19.17 ¢ in 2024 (+25.9%); Michigan 14.42 to 19.30 ¢.
Great Lakes Energy Coop residential price 2015-2024, 2015 to 2024: 10 rows
Great Lakes Energy Coop billed homes 15.22 ¢/kWh in 2015 and 19.17 ¢ in 2024, +25.9% in all, and lagged the Michigan average (+33.8%) by 7.9 points. Great Lakes Energy Coop's sharpest move came in 2024, +8.3%. The latest year is the high at 19.17 ¢; the low was 15.03 ¢ (2016). 2024: +8.3% here, +2.4% for the Michigan average. SAIDI at Great Lakes Energy Coop (major events excluded) rose from 175 minutes in 2015 to 256 in 2024, +46%; worst year 2024 at 256. Against the national median, Great Lakes Energy Coop came in lower on SAIDI in 0 of 10 years, and 2024 ended at 256 minutes, +157 from the median. 2021: 1221 minutes with major events, 205 without, the widest gap of any year. Great Lakes Energy Coop has 6 cheaper and 5 higher-priced Michigan peers among 12 with 20,000+ homes. Next cheaper, Consumers Energy Co, bills 19.11 ¢ (-0.06). Next higher-priced, City of Lansing, bills 19.78 ¢ (+0.61).
The rate is within 0.7% of Michigan, but reliability is the weak side: 256 minutes, 2.6 times the national median.
Home accounts at Great Lakes Energy Coop went from 112,432 in 2015 to 120,645 in 2024, +7.3%. Business customers paid 0.86 times the home price in 2024 (16.40 against 19.17 ¢); the ratio was 0.86 in 2015. SAIFI went from 1.35 in 2015 to 2.35 in 2024, between 1.35 and 2.35.
Outages and home price of Great Lakes Energy Coop (EIA utility 38084), 2013 to 2024
By 2024 the average Great Lakes Energy Coop customer sat through 256 minutes of outage, against 177 in 2013 (+45%). Its best year was 2014 (136 min), its worst 2024 (256 min), across 12 filed years. Against a Michigan median of 110 minutes in 2024, Great Lakes Energy Coop was above the middle.
Corrected for inflation, a Great Lakes Energy Coop home paid 19.68 ¢/kWh in 2024 against 20.83 ¢ in 2013, −5.6%; the bill itself went 15.07 ¢ to 19.17 ¢ (+27.2%). A home using 1,000 kWh a month paid $2,500 for the year at the 2013 real price and $2,361 at the 2024 price. Place on home price: 30th cheapest of 37 in 2013, 22nd of 29 in 2024 among Michigan utilities with 1,000+ homes.
Great Lakes Energy Coop outage minutes a customer, 2013 to 2024: 256 in 2024
Great Lakes Energy Coop at 256 min in 2024 and the Michigan median at 110.
Great Lakes Energy Coop home price since 2013: −5.6% after inflation
Great Lakes Energy Coop: 19.68 ¢ in 2025 dollars (solid) and 19.17 ¢ as billed (dashed) in 2024.
Great Lakes Energy Coop, EIA utility 38084, year by year among Michigan utilities
Great Lakes Energy Coop 2013-2024: 12 rows
Year, Great Lakes Energy
¢ billed
¢ in 2025 $
Price place, Great Lakes En
SAIDI min
SAIFI
SAIDI place, Great Lakes En
Michigan median SAIDI
2013
15.07
20.83
30 of 37
177
1.47
6 of 13
180
2014
15.29
20.80
32 of 37
136
1.19
5 of 14
192
2015
15.22
20.68
29 of 37
175
1.35
9 of 15
159
2016
15.03
20.16
28 of 37
160
1.46
9 of 16
158
2017
15.14
19.89
27 of 36
178
1.50
13 of 16
137
2018
15.12
19.38
28 of 36
159
1.41
12 of 17
137
2019
15.72
19.80
42 of 51
176
1.58
13 of 20
100
2020
15.45
19.22
21 of 29
212
1.72
14 of 18
150
2021
16.10
19.13
21 of 29
205
1.71
14 of 18
108
2022
16.99
18.69
20 of 29
211
1.71
13 of 19
182
2023
17.71
18.71
19 of 29
202
1.56
17 of 20
112
2024
19.17
19.68
22 of 29
256
2.35
18 of 20
110
Great Lakes Energy Coop, EIA utility 38084: EIA-861, CPI-U.
How big is Great Lakes Energy Coop in Michigan, by customer accounts?
132,252 accounts in 2024: residential 120,645, commercial 11,315, industrial 292.
How many cents per kWh does Great Lakes Energy Coop charge homes?
In 2024 homes paid 19.17 cents; against the Michigan average that is -0.7%.
What are the SAIDI and SAIFI of Great Lakes Energy Coop?
SAIDI 256.3 min and SAIFI 2.35 a year, major events excluded; ratio to the national median 2.58, CAIDI 109 min.
How many net-metered systems connect to Great Lakes Energy Coop?
840 installations with 4.9 MW, of which residential installations number 817.
What would a typical Great Lakes Energy Coop home pay each month?
611 kWh at 19.17 cents comes to about $117, energy only.
Is Great Lakes Energy Coop cheaper than other Michigan utilities?
Rank 7 of 12 in Michigan on price, -0.7% against the state average; 6 charge less than 19.17 ¢.
What share of Great Lakes Energy Coop sales do homes buy?
Homes take 55.3% of 1,597,512 MWh, commercial accounts 11.6%, industrial and other 33.1%; the 11,315 commercial accounts use 16,341 kWh each, 2.2 times a home.
At Great Lakes Energy Coop, are smart meters in homes, with a TOU option?
120,645 of 120,645 home meters are AMI, 100.0%. Great Lakes Energy Coop reports no home time-of-use rate; 12 of 20 Michigan filers do.
Has Great Lakes Energy Coop moved up the Michigan price list since 2015?
8th cheapest of 11 in 2015, 7th of 12 in 2024; its price rose 25.9% while Michigan rose 33.8%.
Where does Great Lakes Energy Coop stand among 3 peers?
Place 3 of 4 on home price at 19.17 ¢ (Michigan cooperatives); median 17.76 ¢, cheapest member 14.37 ¢.
Did Great Lakes Energy Coop cut or raise its 2025 home price?
20.32 cents per kWh, +6.0% on the 19.17 of 2024 (EIA early release for 2025).
Utilities with a similar home price
Home prices nearest to Great Lakes Energy Coop at 19.17 ¢/kWh in 2024, among companies with a page here, any state.