Cottage Grove electricity and gas rates
At typical use (673 kWh of electricity and 63 therms of gas a month), electricity and gas for a Cottage Grove house cost about $206 a month: about $2,470 a year. Estimated from public rates, not anyone's actual bill.
Who supplies power and gas to Cottage Grove houses and what a typical house uses: about 673 kWh of electricity and 63 therms of gas a month.
Electricity: Alliant Energy
Rg-1 residential rate effective 1/1/2026: a daily customer charge and an all-kWh charge.
| Charge | Price |
|---|---|
| Fixed charge | $16.00 a month |
| Per kWh | 17.01¢ |
Gas: Alliant Energy
Residential gas: a customer charge per day, plus a distribution charge and a gas supply base rate per therm.
| Charge | Price |
|---|---|
| Fixed charge | $14.00 a month |
| Per therm | 98.03¢ |
Checked October 31, 2026. Every number here comes from the public sources listed, matched by our checker.
Rates change every year; this page shows when it was last checked. Nothing here is legal, tax or insurance advice.
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