Residential electricity prices in 85140 in April 2025 averaged approximately 15.73 cents per kilowatthour (¢/kWh), which was about 10% less than the national average rate of 17.45 ¢/kWh (April 2025). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in 85140 differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from March 2024 to March 2025 - residential electricity prices in 85140 increased approximately 2%, from 14.94 ¢/kWh to 15.19 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in 85140 in April 2025 averaged 17.93 dollars per thousand cubic feet ($/Mcf), which was approximately 12% more than the national average rate of 16.05 $/Mcf (April 2025). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of San Tan Valley natural gas prices against U.S. average prices. Compare 85140 (San Tan Valley, AZ) natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in San Tan Valley (Arizona) decreased approximately 18%, from 18.96 $/Mcf (March 2024) to 15.60 $/Mcf (March 2025). [2]
→ Natural gas prices listed as zero are not currently available.
The ZIP code of 85140 (San Tan Valley, AZ) has an average annual solar radiation value of 6.61 kilowatt hours per square meter per day (kWh/m2/day). Compare San Tan Valley 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 San Tan Valley solar radiation levels against other areas in the U.S. Compare San Tan Valley 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 ZIP code 85140 is associated with the city of San Tan Valley, AZ in Pinal County. [4]
To learn more about utility rates & usage in 85140, or for other information related to utilities in Arizona, visit the U.S. Energy Information Administration.
Electricity travels at the speed of light, which is more than 186,000 miles per second.
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