Tri-County Electric Coop, Inc (IL) Rates: Average Bill & Price per kWh
Residential rates for Tri-County Electric Coop, Inc (IL) and how they compare to the Illinois average — 2024 EIA-861 annual data.
Residential customers of Tri-County Electric Coop, Inc (IL) average $189.61/month at 16.04¢/kWh — above the Illinois average of $142.84.
Where Tri-County Electric Coop, Inc (IL) rates are heading
Annual residential figures from Form EIA-861, 2019–2024.
| Year | Rate | Avg bill | Res. customers |
|---|---|---|---|
| 2019 | 14.46¢/kWh | $180.42/mo | 15,929 |
| 2020 | 14.33¢/kWh | $172.07/mo | 15,983 |
| 2021 | 14.04¢/kWh | $170.11/mo | 16,117 |
| 2022 | 14.13¢/kWh | $176.92/mo | 16,159 |
| 2023 | 15.48¢/kWh | $180.47/mo | 16,186 |
| 2024 | 16.04¢/kWh | $189.61/mo | 16,197 |
Rate context in Illinois
Statewide residential price trend (12 months) — context for Tri-County Electric Coop, Inc (IL)'s 2024 annual figure.
Tri-County Electric Coop, Inc (IL) vs its state
Annual utility averages next to the latest statewide monthly figure — different windows, both labeled.
| Measure | Tri-County Electric Coop, I… | Illinois (latest month) |
|---|---|---|
| Avg bill | $189.61/mo | $142.84/mo |
| Rate | 16.04¢/kWh | 19.89¢/kWh |
Common questions
How much is the average electric bill with Tri-County Electric Coop, Inc (IL)?
Tri-County Electric Coop, Inc (IL) residential customers averaged $189.61 per month in 2024 (EIA-861 annual data) — about $2,275.27 per year.
What does Tri-County Electric Coop, Inc (IL) charge per kWh?
Tri-County Electric Coop, Inc (IL) averaged 16.04¢ per kWh for residential service in 2024 (annual revenue divided by sales, EIA-861). Actual rates depend on your plan and season.
How does Tri-County Electric Coop, Inc (IL) compare to the Illinois average?
Tri-County Electric Coop, Inc (IL) bills average $189.61 — higher than the Illinois average of $142.84 (latest EIA month).
How many customers does Tri-County Electric Coop, Inc (IL) serve?
Tri-County Electric Coop, Inc (IL) served 16,197 residential customers in 2024, per EIA-861 — one of the largest utilities we track in IL.
Data: Form EIA-861, 2024 annual residential figures for Tri-County Electric Coop, Inc (IL). Bill = residential revenue ÷ customers ÷ 12; rate = revenue ÷ sales. State context uses the latest EIA monthly data. See methodology.