Power Bill Facts

Montana electricity prices, December 2023

The month beside the same month one year before and beside the US.

Month
December 2023, final
File
Form EIA-861M
Price among 51
37th from the highest

The average residential price in Montana was 12.58 cents per kilowatt-hour (kWh) in December 2023. Final

In December 2022, the price was 11.77 cents per kWh. The December 2023 price was 0.81 cents per kWh higher than the December 2022 price.

The US average was 15.69 cents per kWh in December 2023. In December 2023, Montana had the 37th highest average residential price among the 50 states and the District of Columbia.

The average bill of a residential customer for the month was $131.87, for 1,048 kWh. A bill for one month changes with the season.

EIA marks this month as final. EIA adjusted the months of this year to the final Form EIA-861 data.

Average price of electricity to ultimate consumers represents the cost per unit of electricity sold and is calculated by dividing electric revenue from ultimate consumers by the corresponding sales of electricity.

The average price of electricity to ultimate consumers reported in this publication by sector represents a weighted average of consumer revenue and sales, and does not equal the per kWh rate charged by the electric power industry participant to the individual consumers.

EIA's words. Source: U.S. Energy Information Administration, Electric Power Monthly, Technical notes, section "Form EIA-861" (March 2024). "This publication" is the Electric Power Monthly.

In plain words: the average price is revenue divided by sales. It is not the rate on a rate schedule. The figures on this page are EIA's own state averages. Monthly data through .

Average price by sector

Cents per kWh

Montana: average price by sector, December 2023
SectorDec 2023 cents per kWhDec 2022 cents per kWhChange percentUS, Dec 2023 cents per kWh
Residential12.5811.77+6.9%15.69
Commercial12.0511.74+2.6%12.24
Industrial7.0414.14-50.2%7.61
All sectors10.8412.37-12.4%12.34

Sales, customers and bill

Residential, unless the row says all sectors

Montana: sales, customers and the residential bill, December 2023
FigureDec 2023Dec 2022Change percent
Residential sales580.5 GWh689.1 GWh-15.8%
Sales, all sectors1.4 TWh1.5 TWh-7.2%
Residential customers553,871545,563+1.5%
Average residential bill (dollars in the month)$131.87$148.67-11.3%
Average residential use (kWh in the month)1,0481,263-17.0%
US residential price (cents per kWh)15.6914.94+5.0%

The 25 months to December 2023

Form EIA-861M

cents per kWh05101520Dec 2021Apr 2022Aug 2022Dec 2022Apr 2023Aug 2023Dec 2023cents per kWh05101520Dec 2021Jul 2022Feb 2023Dec 2023

Montana, residentialUS, residential

Cents per kWh, Form EIA-861M.

Where the figures come from

Source: U.S. Energy Information Administration, Form EIA-861M sales and revenue workbook (state by sector and month). EIA status of this month: final. The series runs through July 2026. The average price is revenue divided by sales. The average bill is residential revenue divided by residential customers. The annual figures of each utility are on the Montana page.

Questions about December 2023 in Montana

What did businesses pay for electricity in Montana in December 2023?
The average commercial price was 12.05 cents per kWh. The average industrial price was 7.04 cents per kWh. The average for all sectors was 10.84 cents per kWh.
How much electricity did residential customers in Montana buy in December 2023?
Residential customers bought 580.5 GWh of electricity in December 2023. One GWh is 1,000,000 kWh. The quantity was 15.8% lower than the quantity in December 2022.
How many residential customers did Montana have in December 2023?
Montana had 553,871 residential customers in December 2023. The number was 1.5% higher than the number in December 2022. A customer is one account or one meter, not one person.