Solar Energy & Solar Power Resources

Solar Power in 20813 (Bethesda, MD)

Solar Energy in 20813

Sorry, historical solar radition values for 20813 are currently unavailable, please check back later.

Solar Panels in 20813

Solar panels in 20813 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 20813

The total length of the day in 20813 (Bethesda, MD) today (January 07, 2025) will be 9 hours and 37 minutes. [More]

Solar Energy in 20813 (Bethesda, MD)

Solar Energy Data for 20813

See the chart below to see how different types of solar panel installations compare in 20813.

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

Solar Energy Analysis for 20813

Sorry, it is not possible to complete our solar energy analysis for 20813 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 20813

Solar Radiation Data in 20813

See the chart below for monthly solar radiation levels in 20813.

Sorry, data is not currently available.

Solar Radiation Analysis for 20813

Sorry, it is not possible to complete our solar radiation analysis for 20813 at this time.

Historical solar radiation data for 20813 is not currently available.

Please check back later.

Solar Power Comparison: 20813 vs. the U.S.

Solar Power Levels in 20813

Sorry, solar radiation data for 20813 is not currently available.

Solar Power: 20813 vs. the U.S.

Below is a month-by-month comparison of how average 20813 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 20813

Sunrise / Sunset in 20813

Sunrise/Sunset for January 07, 2025 ^[2]
- Sunrise: 7:26 am
- Sunset: 5:03 pm
- Length of Day: 9:37

Best Months for Solar in 20813

Monthly data not currently available.

Solar Panel Installs in 20813

We do not have data on solar panel installations in ZIP Code 20813 at the current time.

Solar Power Output in 20813

The Power of Solar in 20813

Monthly AC solar system output averages for 20813. Month-by-month solar power, as ranked by AC output, in 20813. ^[2]

AC output data is not currently available.

Solar Output Analysis for 20813

Sorry, it is not possible to complete our solar radiation analysis for 20813 at this time.

Historical solar radiation data for 20813 is not currently available.

Please check back later.

Weather Forecast for 20813 ^[5]

Tue Jan 7

29°F

Scattered Clouds
Min: 14°F
Max: 33°F

Moderate breeze: 18 mps NW
Precip.: n/a
Humidity: 73%
Cloud cover: 37%

Wed Jan 8

25°F

Scattered Clouds
Min: 15°F
Max: 26°F

Moderate breeze: 16 mps WNW
Precip.: n/a
Humidity: 84%
Cloud cover: 36%

Thu Jan 9

24°F

Few Clouds
Min: 15°F
Max: 26°F

Fresh Breeze: 19 mps NW
Precip.: n/a
Humidity: 82%
Cloud cover: 11%

Fri Jan 10

26°F

Scattered Clouds
Min: 16°F
Max: 28°F

Moderate breeze: 15 mps NW
Precip.: n/a
Humidity: 83%
Cloud cover: 34%

Sat Jan 11

32°F

Snow
Min: 25°F
Max: 32°F

Moderate breeze: 13 mps WNW
Precip.: Chance of Snow
Humidity: 98%
Cloud cover: 100%

Sun Jan 12

28°F

Scattered Clouds
Min: 17°F
Max: 29°F

Moderate breeze: 13 mps WNW
Precip.: n/a
Humidity: 86%
Cloud cover: 36%

More about 20813

About 20813

The ZIP code 20813 is associated with the city of Bethesda in Montgomery County in Maryland.

20813 Solar Energy & Power

To learn more about solar energy and solar power in 20813, or for more solar-related resources for MD, check out the U.S. Energy Information Administration.