Residential electricity prices in 21829 in August 2025 averaged approximately 19.87 cents per kilowatthour (¢/kWh), which was about 13% more than the national average rate of 17.62 ¢/kWh (August 2025). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in 21829 differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from July 2024 to July 2025 - residential electricity prices in 21829 increased approximately 9%, from 17.24 ¢/kWh to 18.86 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Sorry, 21829 residential natural gas price data is not currently available. Please check back later.
See the chart below to see a comparison of Girdletree natural gas prices against U.S. average prices. Compare 21829 (Girdletree, MD) natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Girdletree (Maryland) increased approximately n/a%, from $/Mcf ( ) to $/Mcf ( ). [2]
→ Natural gas prices listed as zero are not currently available.
Sorry, 21829 solar data is not currently available. Please check back later.
See the chart below for a comparison of Girdletree solar radiation levels against other areas in the U.S. Compare Girdletree 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 21829 is associated with the city of Girdletree, MD in Worcester County. [4]
To learn more about utility rates & usage in 21829, or for other information related to utilities in Maryland, visit the U.S. Energy Information Administration.
Appliances like TVs, radios and toasters draw a small electric current even when they are turned off.
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