Residential electricity prices in 99658 in April 2025 averaged approximately 25.96 cents per kilowatthour (¢/kWh), which was about 49% more than the national average rate of 17.45 ¢/kWh (April 2025). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in 99658 differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from March 2024 to March 2025 - residential electricity prices in 99658 increased approximately 4%, from 24.71 ¢/kWh to 25.79 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in 99658 in April 2025 averaged 12.22 dollars per thousand cubic feet ($/Mcf), which was approximately 24% less than the national average rate of 16.05 $/Mcf (April 2025). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Saint Marys natural gas prices against U.S. average prices. Compare 99658 (Saint Marys, AK) natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Saint Marys (Alaska) increased approximately 5%, from 11.20 $/Mcf (March 2024) to 11.76 $/Mcf (March 2025). [2]
→ Natural gas prices listed as zero are not currently available.
The ZIP code of 99658 (Saint Marys, AK) has an average annual solar radiation value of 0 kilowatt hours per square meter per day (kWh/m2/day). Compare Saint Marys 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 Saint Marys solar radiation levels against other areas in the U.S. Compare Saint Marys 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 99658 is associated with the city of Saint Marys, AK in Kusilvak County. [4]
To learn more about utility rates & usage in 99658, or for other information related to utilities in Alaska, 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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