Residential electricity prices in Marathon, FL in May 2025 averaged approximately 14.98 cents per kilowatthour (¢/kWh), which was about 14% less than the national average rate of 17.47 ¢/kWh (May 2025). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in Marathon differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from April 2024 to April 2025 - residential electricity prices in Marathon increased approximately 4%, from 14.64 ¢/kWh to 15.27 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in Marathon in May 2025 averaged 25.97 dollars per thousand cubic feet ($/Mcf), which was approximately 35% more than the national average rate of 19.18 $/Mcf (May 2025). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Marathon natural gas prices against U.S. average prices. Compare Marathon natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Marathon (Florida) decreased approximately 100%, from 23.54 $/Mcf (April 2024) to 0.00 $/Mcf (April 2025). [2]
→ Natural gas prices listed as zero are not currently available.
The city of Marathon (Florida) has an average annual solar radiation value of 6.11 kilowatt hours per square meter per day (kWh/m2/day). Compare Marathon 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 Marathon solar radiation levels against other areas in the U.S. Compare Marathon 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 Marathon, FL in Monroe County has an approximate population of 8,297. [4]
To learn more about utility rates & usage in Marathon, FL, or for other information related to utilities in Marathon, visit the U.S. Energy Information Administration.
The first (electricity) power plant - owned by Thomas Edison - opened in New York City in 1882.
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