Solar Energy & Solar Power Resources

Solar Power in 21720 (Cavetown, MD)

Solar Energy in 21720

Sorry, historical solar radition values for 21720 are currently unavailable, please check back later.

Solar Panels in 21720

Solar panels in 21720 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 21720

The total length of the day in 21720 (Cavetown, MD) today (October 24, 2026) will be 10 hours and 48 minutes. [More]

Solar Energy in 21720 (Cavetown, MD)

Solar Energy Data for 21720

See the chart below to see how different types of solar panel installations compare in 21720.

Historical solar power output data for Cavetown is not currently available.

Solar Energy Analysis for 21720

Sorry, it is not possible to complete our solar energy analysis for 21720 at this time.

Please check back later.

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 21720

Solar Radiation Data in 21720

See the chart below for monthly solar radiation levels in 21720.

Sorry, data is not currently available.

Solar Radiation Analysis for 21720

Sorry, it is not possible to complete our solar radiation analysis for 21720 at this time.

Historical solar radiation data for 21720 is not currently available.

Please check back later.

Solar Power Comparison: 21720 vs. the U.S.

Solar Power Levels in 21720

Sorry, solar radiation data for 21720 is not currently available.

Solar Power: 21720 vs. the U.S.

Below is a month-by-month comparison of how average 21720 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 21720

Sunrise / Sunset in 21720

Sunrise/Sunset for October 24, 2026 ^[2]
- Sunrise: 7:30 am
- Sunset: 6:18 pm
- Length of Day: 10:48

Best Months for Solar in 21720

Monthly data not currently available.

Solar Panel Installs in 21720

We do not have data on solar panel installations in ZIP Code 21720 at the current time.

Solar Power Output in 21720

The Power of Solar in 21720

Monthly AC solar system output averages for 21720. Month-by-month solar power, as ranked by AC output, in 21720. ^[2]

AC output data is not currently available.

Solar Output Analysis for 21720

Sorry, it is not possible to complete our solar radiation analysis for 21720 at this time.

Historical solar radiation data for 21720 is not currently available.

Please check back later.

Weather Forecast for 21720 ^[5]

Sat Oct 24

54°F

Sky Is Clear
Min: 37°F
Max: 61°F

Light breeze: 4 mps S
Precip.: n/a
Humidity: 59%
Cloud cover: 0%

Sun Oct 25

59°F

Sky Is Clear
Min: 35°F
Max: 63°F

Light breeze: 4 mps SW
Precip.: n/a
Humidity: 54%
Cloud cover: 0%

Mon Oct 26

59°F

Sky Is Clear
Min: 42°F
Max: 67°F

Light breeze: 5 mps NW
Precip.: n/a
Humidity: 61%
Cloud cover: 1%

Tue Oct 27

59°F

Overcast Clouds
Min: 46°F
Max: 63°F

Light breeze: 6 mps NNW
Precip.: n/a
Humidity: 67%
Cloud cover: 94%

Wed Oct 28

54°F

Overcast Clouds
Min: 47°F
Max: 61°F

Light breeze: 7 mps SSE
Precip.: n/a
Humidity: 65%
Cloud cover: 91%

Thu Oct 29

59°F

Few Clouds
Min: 48°F
Max: 67°F

Gentle Breeze: 8 mps SSW
Precip.: n/a
Humidity: 74%
Cloud cover: 24%

More about 21720

About 21720

The ZIP code 21720 is associated with the city of Cavetown in Washington County in Maryland.

21720 Solar Energy & Power

To learn more about solar energy and solar power in 21720, or for more solar-related resources for MD, check out the U.S. Energy Information Administration.