Residential electricity prices in 37650 in July 2026 averaged approximately 13.71 cents per kilowatthour (¢/kWh), which was about 25% less than the national average rate of 18.31 ¢/kWh (July 2026). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in 37650 differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from June 2025 to June 2026 - residential electricity prices in 37650 increased approximately 2%, from 13.82 ¢/kWh to 14.07 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in 37650 in July 2026 averaged 20.35 dollars per thousand cubic feet ($/Mcf), which was approximately 23% less than the national average rate of 26.45 $/Mcf (July 2026). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Erwin natural gas prices against U.S. average prices. Compare 37650 (Erwin, TN) natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Erwin (Tennessee) increased approximately 4%, from 19.03 $/Mcf (June 2025) to 19.75 $/Mcf (June 2026). [2]
→ Natural gas prices listed as zero are not currently available.
Sorry, 37650 solar data is not currently available. Please check back later.
See the chart below for a comparison of Erwin solar radiation levels against other areas in the U.S. Compare Erwin 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.
Read More
Penn State researchers recently examined microgrids and discovered that they may not always be a wise economic move for communities.
Read More
Through the analysis of publicly available data filed by electricity suppliers, the CT OCC discovered that electricity customers overpaid by $58 million in 2015.
Read More
The ZIP code 37650 is associated with the city of Erwin, TN in Unicoi County. [4]
To learn more about utility rates & usage in 37650, or for other information related to utilities in Tennessee, visit the U.S. Energy Information Administration.
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