Residential electricity prices in Foster City, CA in February 2025 averaged approximately 31.66 cents per kilowatthour (¢/kWh), which was about 93% more than the national average rate of 16.44 ¢/kWh (February 2025). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in Foster City differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from January 2024 to January 2025 - residential electricity prices in Foster City increased approximately 2%, from 29.53 ¢/kWh to 30.22 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in Foster City in February 2025 averaged 22.55 dollars per thousand cubic feet ($/Mcf), which was approximately 74% more than the national average rate of 12.94 $/Mcf (February 2025). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Foster City natural gas prices against U.S. average prices. Compare Foster City natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Foster City (California) increased approximately n/a%, from 0.00 $/Mcf (January 2024) to 20.93 $/Mcf (January 2025). [2]
→ Natural gas prices listed as zero are not currently available.
The city of Foster City (California) has an average annual solar radiation value of 5.85 kilowatt hours per square meter per day (kWh/m2/day). Compare Foster City 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 Foster City solar radiation levels against other areas in the U.S. Compare Foster City 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 Foster City, CA in San Mateo County has an approximate population of 30,567. [4]
To learn more about utility rates & usage in Foster City, CA, or for other information related to utilities in Foster City, 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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