Residential electricity prices in Centennial, CO in March 2025 averaged approximately 15.14 cents per kilowatthour (¢/kWh), which was about 12% less than the national average rate of 17.11 ¢/kWh (March 2025). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in Centennial differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from February 2024 to February 2025 - residential electricity prices in Centennial increased approximately 4%, from 14.53 ¢/kWh to 15.18 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in Centennial in March 2025 averaged 10.29 dollars per thousand cubic feet ($/Mcf), which was approximately 29% less than the national average rate of 14.57 $/Mcf (March 2025). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Centennial natural gas prices against U.S. average prices. Compare Centennial natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Centennial (Colorado) decreased approximately 1%, from 9.78 $/Mcf (February 2024) to 9.73 $/Mcf (February 2025). [2]
→ Natural gas prices listed as zero are not currently available.
The city of Centennial (Colorado) has an average annual solar radiation value of 6.07 kilowatt hours per square meter per day (kWh/m2/day). Compare Centennial values to both low and high values in the U.S. overall: [3]
→ Solar radiation values listed as zero are not currently available.
See the chart below for a comparison of Centennial solar radiation levels against other areas in the U.S. Compare Centennial 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.
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Penn State researchers recently examined microgrids and discovered that they may not always be a wise economic move for communities.
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Through the analysis of publicly available data filed by electricity suppliers, the CT OCC discovered that electricity customers overpaid by $58 million in 2015.
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The city of Centennial, CO in Arapahoe County has an approximate population of 100,377. [4]
To learn more about utility rates & usage in Centennial, CO, or for other information related to utilities in Centennial, visit the U.S. Energy Information Administration.
Approximately 13 percent of total U.S. residential electricity consumption in 2011 was for lighting.
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