Grundy Electric Co-op electricity rates
Electric cooperative · Missouri
Grundy Electric Co-op is a member-owned electric cooperative, so its customers own it and elect its board, serving 6,777 homes in Missouri. Its residential customers pay an average of 15.18¢/kWh including fixed and delivery charges, 16% less than the U.S. average.
Rate basis: EIA-861 2025 annual data, adjusted to the 12 months ending 2026-07 using the state's price trend. This utility files EIA's short form, which reports total sales only, so the rate covers all customer classes.
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Grundy Electric Co-op bill estimates
| Monthly use | At average all-in rate |
|---|---|
| 500 kWh | $75.90 |
| 1,000 kWh | $151.80 |
| 1,500 kWh | $227.70 |
| 2,000 kWh | $303.60 |
Grundy Electric Co-op rate history
2015–2025: +24% change in the average residential rate (11.84¢ → 14.67¢). Annual EIA-861 data.
Outages & reliability
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Reliability history
| 2019 | Grundy Electric Co-op | Missouri avg | U.S. avg |
|---|---|---|---|
| Outage minutes per customer (SAIDI) | 54 | 444 | 266 |
| Outages per customer (SAIFI) | 1.32 | 1.34 | |
| Outage minutes excluding major storms | 52 | 114 | 121 |
Outages in counties served (2025)
From ORNL EAGLE-I, which tracks customers without power every 15 minutes. These counts cover every utility in each county. Weighted across Grundy Electric Co-op's counties, customers averaged 89 min without power.
| County | Outage min/customer | Days with outages | Peak customers out | Worst day |
|---|---|---|---|---|
| Gentry | 553 | 9 | 995 | 2025-03-05 |
| Putnam | 263 | 12 | 291 | 2025-07-20 |
| Sullivan | 242 | 9 | 641 | 2025-05-19 |
| Daviess | 154 | 12 | 1,067 | 2025-03-19 |
| Linn | 99 | 15 | 344 | 2025-05-28 |
| Harrison | 63 | 7 | 877 | 2025-03-27 |
| Livingston | 34 | 17 | 304 | 2025-09-04 |
| Grundy | 24 | 6 | 272 | 2025-05-19 |
| Mercer | 1 | 1 | 61 | 2025-03-27 |
Grundy Electric Co-op service area
Grundy Electric Co-op serves 9 counties in Missouri and 14 ZIP codes.
Daviess, Gentry, Grundy, Harrison, Linn, Livingston, Mercer, Putnam, Sullivan
Cities: Terre Haute, Milan, Unionville
Programs, smart meters & solar
| Smart meters (AMI) for homes | 0% |
| Time-based rate programs | None reported |
| Net-metered solar homes | 0 reported |
Grundy Electric Co-op at a glance
| Ownership | Electric cooperative |
| Services | — |
| Retail revenue (2025) | $15,289,300 |
| Electricity sold (2025) | 104,220 MWh |
| Balancing authority | AECI |
| EIA utility ID | 7720 |
Other utilities in Missouri
Frequently asked questions
What is Grundy Electric Co-op's electricity rate?
Grundy Electric Co-op residential customers pay an average of 15.18¢ per kWh, all charges included (EIA-861 2025 annual data, adjusted to the 12 months ending 2026-07 using the state's price trend). That's 9% above the Missouri average of 13.95¢ and 16% below the U.S. average.
What is the average Grundy Electric Co-op electric bill?
About $194 a month. The average Grundy Electric Co-op home uses 1,282 kWh a month. At 1,000 kWh the bill would be about $152.
How many customers does Grundy Electric Co-op have?
Grundy Electric Co-op serves 6,777 residential customers in Missouri, across 9 counties.
How reliable is Grundy Electric Co-op?
In 2019, the average Grundy Electric Co-op customer was without power for 54 min (SAIDI) over undefined interruptions (SAIFI), including major storms. Excluding major event days it was 52 min. The Missouri average was 7 hr 24 min and the U.S. average 4 hr 26 min.
Sources: EIA-861 2025 and EIA-861M (through July 2026), OpenEI URDB, ORNL EAGLE-I, U.S. Census. Methodology. Spot an error? Rates change often, so confirm with Grundy Electric Co-op before making decisions.