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Utilities in 20619: Electricity, Gas & Solar

Electricity in 20619

Sorry, 20619 electricity price data is currenly unavailable.

Natural Gas in 20619

Sorry, 20619 natural gas price data is currenly unavailable.

Solar Energy in 20619

Sorry, 20619 solar power data is currenly unavailable.

MD Utilities Prices

Utilities in 20619 (California, MD)

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Electricity Prices in 20619

Residential Electricity Rates in 20619

Residential electricity prices in 20619 in April 2025 averaged approximately 19.08 cents per kilowatthour (¢/kWh), which was about 9% more than the national average rate of 17.45 ¢/kWh (April 2025). [1]


→ Electricity rates listed as zero are not currently available.

Electricity Comparison: 20619 vs. U.S.

See how electricity costs in 20619 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 20619 increased approximately 5%, from 18.09 ¢/kWh to 18.95 ¢/kWh. [1]

→ Electricity rates listed as zero are not currently available.

Natural Gas Prices in 20619

Residential Natural Gas Rates in 20619

Residential natural gas prices in 20619 in April 2025 averaged 19.52 dollars per thousand cubic feet ($/Mcf), which was approximately 22% more than the national average rate of 16.05 $/Mcf (April 2025). [2]


→ Natural gas prices listed as zero are not currently available.

Natural Gas Comparison: 20619 vs. U.S.

See the chart below to see a comparison of California natural gas prices against U.S. average prices. Compare 20619 (California, MD) natural gas costs to overall U.S. average costs. [2]

On a year-over-year basis, residential natural gas prices in California (Maryland) increased approximately 30%, from 14.13 $/Mcf (March 2024) to 18.30 $/Mcf (March 2025). [2]

→ Natural gas prices listed as zero are not currently available.

Solar Energy in 20619

Solar Radiation Levels in 20619

The ZIP code of 20619 (California, MD) has an average annual solar radiation value of 5.14 kilowatt hours per square meter per day (kWh/m2/day). Compare California values to both low and high values in the U.S. overall: [3]

    • Average monthly solar radition in 20619 is 22% lower than an example high average monthly solar radiation in NV.
    • Average monthly solar radition in 20619 is 31% higher than an example low average monthly solar radiation in WA.

→ Solar radiation values listed as zero are not currently available.

Solar Power Comparison: 20619 vs. Other Regions

See the chart below for a comparison of California solar radiation levels against other areas in the U.S. Compare California 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.

Solar Quotes
Solar Quotes

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More information about 20619California, MD)

About 20619

The ZIP code 20619 is associated with the city of California, MD in St. Mary's County. [4]

MD Utilities

Maryland Utilities

To learn more about utility rates & usage in 20619, or for other information related to utilities in Maryland, visit the U.S. Energy Information Administration.

Did you know?

Edmund Becquerel, a 19-year-old French experimental physicist, discovered the basis of solar energy in 1839.

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