Residential electricity prices in 02121 in April 2025 averaged approximately 30.65 cents per kilowatthour (¢/kWh), which was about 76% 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 02121 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 02121 increased approximately 2%, from 29.67 ¢/kWh to 30.19 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in 02121 in April 2025 averaged 23.70 dollars per thousand cubic feet ($/Mcf), which was approximately 48% more 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 Dorchester natural gas prices against U.S. average prices. Compare 02121 (Dorchester, MA) natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Dorchester (Massachusetts) increased approximately 15%, from 21.72 $/Mcf (March 2024) to 24.98 $/Mcf (March 2025). [2]
→ Natural gas prices listed as zero are not currently available.
The ZIP code of 02121 (Dorchester, MA) has an average annual solar radiation value of 4.88 kilowatt hours per square meter per day (kWh/m2/day). Compare Dorchester 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 Dorchester solar radiation levels against other areas in the U.S. Compare Dorchester 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 02121 is associated with the city of Dorchester, MA in Suffolk County. [4]
To learn more about utility rates & usage in 02121, or for other information related to utilities in Massachusetts, visit the U.S. Energy Information Administration.
About 19 percent of total U.S. residential electricity usage in 2011 was for space cooling.
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