Solar Energy & Solar Power Resources

Solar Power in 21903 (Perryville, MD)

Solar Energy in 21903

Sorry, historical solar radition values for 21903 are currently unavailable, please check back later.

Solar Panels in 21903

Solar panels in 21903 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 21903

The total length of the day in 21903 (Perryville, MD) today (September 24, 2026) will be 12 hours and 7 minutes. [More]

Solar Energy in 21903 (Perryville, MD)

Solar Energy Data for 21903

See the chart below to see how different types of solar panel installations compare in 21903.

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

Solar Energy Analysis for 21903

Sorry, it is not possible to complete our solar energy analysis for 21903 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 21903

Solar Radiation Data in 21903

See the chart below for monthly solar radiation levels in 21903.

Sorry, data is not currently available.

Solar Radiation Analysis for 21903

Sorry, it is not possible to complete our solar radiation analysis for 21903 at this time.

Historical solar radiation data for 21903 is not currently available.

Please check back later.

Solar Power Comparison: 21903 vs. the U.S.

Solar Power Levels in 21903

Sorry, solar radiation data for 21903 is not currently available.

Solar Power: 21903 vs. the U.S.

Below is a month-by-month comparison of how average 21903 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 21903

Sunrise / Sunset in 21903

Sunrise/Sunset for September 24, 2026 ^[2]
- Sunrise: 6:52 am
- Sunset: 6:59 pm
- Length of Day: 12:7

Best Months for Solar in 21903

Monthly data not currently available.

Solar Panel Installs in 21903

We do not have data on solar panel installations in ZIP Code 21903 at the current time.

Solar Power Output in 21903

The Power of Solar in 21903

Monthly AC solar system output averages for 21903. Month-by-month solar power, as ranked by AC output, in 21903. ^[2]

AC output data is not currently available.

Solar Output Analysis for 21903

Sorry, it is not possible to complete our solar radiation analysis for 21903 at this time.

Historical solar radiation data for 21903 is not currently available.

Please check back later.

Weather Forecast for 21903 ^[5]

Thu Sep 24

63°F

Overcast Clouds
Min: 51°F
Max: 66°F

Moderate breeze: 14 mps NNE
Precip.: n/a
Humidity: 67%
Cloud cover: 88%

Fri Sep 25

68°F

Broken Clouds
Min: 52°F
Max: 73°F

Moderate breeze: 14 mps N
Precip.: n/a
Humidity: 55%
Cloud cover: 76%

Sat Sep 26

69°F

Moderate Rain
Min: 56°F
Max: 72°F

Moderate breeze: 16 mps NNW
Precip.: Chance of Rain
Humidity: 56%
Cloud cover: 75%

Sun Sep 27

59°F

Moderate Rain
Min: 57°F
Max: 63°F

Fresh Breeze: 19 mps NNW
Precip.: Chance of Rain
Humidity: 93%
Cloud cover: 100%

Mon Sep 28

65°F

Overcast Clouds
Min: 61°F
Max: 70°F

Gentle Breeze: 10 mps N
Precip.: n/a
Humidity: 73%
Cloud cover: 100%

Tue Sep 29

70°F

Overcast Clouds
Min: 63°F
Max: 74°F

Light breeze: 5 mps WNW
Precip.: n/a
Humidity: 71%
Cloud cover: 86%

More about 21903

About 21903

The ZIP code 21903 is associated with the city of Perryville in Cecil County in Maryland.

21903 Solar Energy & Power

To learn more about solar energy and solar power in 21903, or for more solar-related resources for MD, check out the U.S. Energy Information Administration.