Residential electricity prices in Darby, MT in March 2026 averaged approximately 13.48 cents per kilowatthour (¢/kWh), which was about INF% more than the national average rate of ¢/kWh (March 2026). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in Darby differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from February 2025 to February 2026 - residential electricity prices in Darby increased approximately 15%, from 11.60 ¢/kWh to 13.33 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Sorry, Darby residential natural gas price data is not currently available. Please check back later.
See the chart below to see a comparison of Darby natural gas prices against U.S. average prices. Compare Darby natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Darby (Montana) increased approximately n/a%, from $/Mcf ( ) to $/Mcf ( ). [2]
→ Natural gas prices listed as zero are not currently available.
Sorry, Darby solar data is not currently available. Please check back later.
See the chart below for a comparison of Darby solar radiation levels against other areas in the U.S. Compare Darby levels against both 1) low average solar radition levels (WA) and also 2) high average solar radiation levels (NV). [3]
→ k/m/d: kilowatt hours per square meter per day.
→ Solar radiation values listed as zero are not currently available.
Households in the United States have benefited from falling energy prices in recent years, which has driven down the cost of living.
Read More
Penn State researchers recently examined microgrids and discovered that they may not always be a wise economic move for communities.
Read More
Through the analysis of publicly available data filed by electricity suppliers, the CT OCC discovered that electricity customers overpaid by $58 million in 2015.
Read More
The town of Darby, MT in Ravalli County has an approximate population of 720. [4]
To learn more about utility rates & usage in Darby, MT, or for other information related to utilities in Darby, visit the U.S. Energy Information Administration.
Nuclear energy sources provided more than 20 percent of United States electricity in 2011.
Take the first step toward powering your home with solar energy.
Learn about your specific solar options, with NO obligation.
