Residential electricity prices in San Diego, TX in March 2026 averaged approximately 16.39 cents per kilowatthour (¢/kWh), which was about 13% less than the national average rate of 18.83 ¢/kWh (March 2026). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in San Diego 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 San Diego increased approximately 4%, from 14.88 ¢/kWh to 15.41 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in San Diego in March 2026 averaged 24.61 dollars per thousand cubic feet ($/Mcf), which was approximately INF% more than the national average rate of $/Mcf (March 2026). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of San Diego natural gas prices against U.S. average prices. Compare San Diego natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in San Diego (Texas) increased approximately 32%, from 14.22 $/Mcf (February 2025) to 18.74 $/Mcf (February 2026). [2]
→ Natural gas prices listed as zero are not currently available.
Sorry, San Diego solar data is not currently available. Please check back later.
See the chart below for a comparison of San Diego solar radiation levels against other areas in the U.S. Compare San Diego 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 San Diego, TX in Duval County has an approximate population of 4,488. [4]
To learn more about utility rates & usage in San Diego, TX, or for other information related to utilities in San Diego, visit the U.S. Energy Information Administration.
Nuclear energy sources provided more than 20 percent of United States electricity in 2011.
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