Solar Energy & Solar Power Resources

Solar Power in 20678 (Prince Frederick, MD)

Solar Energy in 20678

Sorry, historical solar radition values for 20678 are currently unavailable, please check back later.

Solar Panels in 20678

Solar panels in 20678 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 20678

The total length of the day in 20678 (Prince Frederick, MD) today (July 04, 2026) will be 14 hours and 49 minutes. [More]

Solar Energy in 20678 (Prince Frederick, MD)

Solar Energy Data for 20678

See the chart below to see how different types of solar panel installations compare in 20678.

Historical solar power output data for Prince Frederick is not currently available.

Solar Energy Analysis for 20678

Sorry, it is not possible to complete our solar energy analysis for 20678 at this time.

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Solar Energy Glossary

Global Horizontal Irradiance (GHI)

Global Horizontal Irradiance: The total amount of solar radiation that is received per unit area by a surface that is always positioned in a horizontal manner.

Direct Normal Irradiance (DNI)

Direct Normal Irradiance: The total amount of solar radiation received per unit area by a surface that is always perpendicular to the sun rays that come in a straight line from the direction of the sun at its current position in the sky.

Average Tilt at Latitude (ATaL)

Average Tilt at Latitude: The total amount of solar radiation received per unit area by a surface that is tilted toward the equator at an angle equal to the current latitude. ATaL will often produce the optimum energy output.

Solar Radiation Levels in 20678

Solar Radiation Data in 20678

See the chart below for monthly solar radiation levels in 20678.

Sorry, data is not currently available.

Solar Radiation Analysis for 20678

Sorry, it is not possible to complete our solar radiation analysis for 20678 at this time.

Historical solar radiation data for 20678 is not currently available.

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Solar Power Comparison: 20678 vs. the U.S.

Solar Power Levels in 20678

Sorry, solar radiation data for 20678 is not currently available.

Solar Power: 20678 vs. the U.S.

Below is a month-by-month comparison of how average 20678 solar radiation levels compare to average levels in a city with historcially high levels (NV) and a city with historically low levels (WA). ^[1]

Sorry, solar radiation data for Maryland is not currently available.

Solar Data & Statistics for 20678

Sunrise / Sunset in 20678

Sunrise/Sunset for July 04, 2026 ^[2]
- Sunrise: 5:46 am
- Sunset: 8:35 pm
- Length of Day: 14:49

Best Months for Solar in 20678

Monthly data not currently available.

Solar Panel Installs in 20678

We do not have data on solar panel installations in ZIP Code 20678 at the current time.

Solar Power Output in 20678

The Power of Solar in 20678

Monthly AC solar system output averages for 20678. Month-by-month solar power, as ranked by AC output, in 20678. ^[2]

AC output data is not currently available.

Solar Output Analysis for 20678

Sorry, it is not possible to complete our solar radiation analysis for 20678 at this time.

Historical solar radiation data for 20678 is not currently available.

Please check back later.

Weather Forecast for 20678 ^[5]

Sat Jul 4

95°F

Moderate Rain
Min: 74°F
Max: 102°F

Fresh Breeze: 19 mps NW
Precip.: Chance of Rain
Humidity: 54%
Cloud cover: 23%

Sun Jul 5

92°F

Moderate Rain
Min: 75°F
Max: 95°F

Moderate breeze: 14 mps SE
Precip.: Chance of Rain
Humidity: 53%
Cloud cover: 98%

Mon Jul 6

80°F

Light Rain
Min: 71°F
Max: 80°F

Moderate breeze: 13 mps NE
Precip.: Chance of Rain
Humidity: 75%
Cloud cover: 100%

Tue Jul 7

76°F

Broken Clouds
Min: 68°F
Max: 76°F

Gentle Breeze: 11 mps NNE
Precip.: n/a
Humidity: 68%
Cloud cover: 74%

Wed Jul 8

78°F

Few Clouds
Min: 63°F
Max: 83°F

Gentle Breeze: 9 mps S
Precip.: n/a
Humidity: 47%
Cloud cover: 22%

Thu Jul 9

90°F

Light Rain
Min: 67°F
Max: 90°F

Moderate breeze: 15 mps SSE
Precip.: Chance of Rain
Humidity: 46%
Cloud cover: 6%

More about 20678

About 20678

The ZIP code 20678 is associated with the city of Prince Frederick in Calvert County in Maryland.

20678 Solar Energy & Power

To learn more about solar energy and solar power in 20678, or for more solar-related resources for MD, check out the U.S. Energy Information Administration.