Residential electricity prices in 94569 in August 2026 averaged approximately 29.75 cents per kilowatthour (¢/kWh), which was about 64% more than the national average rate of 18.16 ¢/kWh (August 2026). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in 94569 differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from July 2025 to July 2026 - residential electricity prices in 94569 increased approximately 6%, from 31.72 ¢/kWh to 33.61 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in 94569 in August 2026 averaged 21.25 dollars per thousand cubic feet ($/Mcf), which was approximately 21% less than the national average rate of 27.05 $/Mcf (August 2026). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Port Costa natural gas prices against U.S. average prices. Compare 94569 (Port Costa, CA) natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Port Costa (California) decreased approximately 4%, from 22.17 $/Mcf (July 2025) to 21.35 $/Mcf (July 2026). [2]
→ Natural gas prices listed as zero are not currently available.
Sorry, 94569 solar data is not currently available. Please check back later.
See the chart below for a comparison of Port Costa solar radiation levels against other areas in the U.S. Compare Port Costa 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 94569 is associated with the city of Port Costa, CA in Contra Costa County. [4]
To learn more about utility rates & usage in 94569, or for other information related to utilities in California, visit the U.S. Energy Information Administration.
About 19 percent of total U.S. residential electricity usage in 2011 was for space cooling.
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