Solar Energy & Solar Power Resources

Solar Power in 21237 (Rosedale, MD)

Solar Energy in 21237

Sorry, historical solar radition values for 21237 are currently unavailable, please check back later.

Solar Panels in 21237

Solar panels in 21237 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 21237

The total length of the day in 21237 (Rosedale, MD) today (August 19, 2026) will be 13 hours and 36 minutes. [More]

Solar Energy in 21237 (Rosedale, MD)

Solar Energy Data for 21237

See the chart below to see how different types of solar panel installations compare in 21237.

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

Solar Energy Analysis for 21237

Sorry, it is not possible to complete our solar energy analysis for 21237 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 21237

Solar Radiation Data in 21237

See the chart below for monthly solar radiation levels in 21237.

Sorry, data is not currently available.

Solar Radiation Analysis for 21237

Sorry, it is not possible to complete our solar radiation analysis for 21237 at this time.

Historical solar radiation data for 21237 is not currently available.

Please check back later.

Solar Power Comparison: 21237 vs. the U.S.

Solar Power Levels in 21237

Sorry, solar radiation data for 21237 is not currently available.

Solar Power: 21237 vs. the U.S.

Below is a month-by-month comparison of how average 21237 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 21237

Sunrise / Sunset in 21237

Sunrise/Sunset for August 19, 2026 ^[2]
- Sunrise: 6:21 am
- Sunset: 7:57 pm
- Length of Day: 13:36

Best Months for Solar in 21237

Monthly data not currently available.

Solar Panel Installs in 21237

We do not have data on solar panel installations in ZIP Code 21237 at the current time.

Solar Power Output in 21237

The Power of Solar in 21237

Monthly AC solar system output averages for 21237. Month-by-month solar power, as ranked by AC output, in 21237. ^[2]

AC output data is not currently available.

Solar Output Analysis for 21237

Sorry, it is not possible to complete our solar radiation analysis for 21237 at this time.

Historical solar radiation data for 21237 is not currently available.

Please check back later.

Weather Forecast for 21237 ^[5]

Wed Aug 19

82°F

Sky Is Clear
Min: 66°F
Max: 90°F

Light breeze: 6 mps N
Precip.: n/a
Humidity: 53%
Cloud cover: 0%

Thu Aug 20

87°F

Light Rain
Min: 67°F
Max: 88°F

Gentle Breeze: 11 mps NE
Precip.: Chance of Rain
Humidity: 55%
Cloud cover: 76%

Fri Aug 21

77°F

Light Rain
Min: 66°F
Max: 80°F

Gentle Breeze: 10 mps ENE
Precip.: Chance of Rain
Humidity: 73%
Cloud cover: 100%

Sat Aug 22

79°F

Moderate Rain
Min: 71°F
Max: 81°F

Gentle Breeze: 9 mps NE
Precip.: Chance of Rain
Humidity: 75%
Cloud cover: 94%

Sun Aug 23

85°F

Light Rain
Min: 71°F
Max: 87°F

Light breeze: 6 mps NNW
Precip.: Chance of Rain
Humidity: 53%
Cloud cover: 100%

Mon Aug 24

84°F

Few Clouds
Min: 71°F
Max: 84°F

Gentle Breeze: 9 mps N
Precip.: n/a
Humidity: 36%
Cloud cover: 16%

More about 21237

About 21237

The ZIP code 21237 is associated with the city of Rosedale in Baltimore County in Maryland.

21237 Solar Energy & Power

To learn more about solar energy and solar power in 21237, or for more solar-related resources for MD, check out the U.S. Energy Information Administration.