Residential electricity prices in Castalia, NC in June 2025 averaged approximately 13.33 cents per kilowatthour (¢/kWh), which was about 24% less than the national average rate of 17.47 ¢/kWh (June 2025). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in Castalia differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from May 2024 to May 2025 - residential electricity prices in Castalia increased approximately 3%, from 13.90 ¢/kWh to 14.26 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in Castalia in June 2025 averaged 30.13 dollars per thousand cubic feet ($/Mcf), which was approximately 30% more than the national average rate of 23.15 $/Mcf (June 2025). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Castalia natural gas prices against U.S. average prices. Compare Castalia natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Castalia (North Carolina) increased approximately 34%, from 25.39 $/Mcf (May 2024) to 34.06 $/Mcf (May 2025). [2]
→ Natural gas prices listed as zero are not currently available.
The town of Castalia (North Carolina) has an average annual solar radiation value of 5.29 kilowatt hours per square meter per day (kWh/m2/day). Compare Castalia 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 Castalia solar radiation levels against other areas in the U.S. Compare Castalia 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 town of Castalia, NC in Nash County has an approximate population of 268. [4]
To learn more about utility rates & usage in Castalia, NC, or for other information related to utilities in Castalia, visit the U.S. Energy Information Administration.
A chemical that smells like sulfur is added to natural gas. This allows it to be detected in cases where leaks occur.
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