Solar Energy & Solar Power Resources

Solar Power in 21921 (Elkton, MD)

Solar Energy in 21921

Sorry, historical solar radition values for 21921 are currently unavailable, please check back later.

Solar Panels in 21921

Solar panels in 21921 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 21921

The total length of the day in 21921 (Elkton, MD) today (July 12, 2026) will be 14 hours and 49 minutes. [More]

Solar Energy in 21921 (Elkton, MD)

Solar Energy Data for 21921

See the chart below to see how different types of solar panel installations compare in 21921.

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

Solar Energy Analysis for 21921

Sorry, it is not possible to complete our solar energy analysis for 21921 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 21921

Solar Radiation Data in 21921

See the chart below for monthly solar radiation levels in 21921.

Sorry, data is not currently available.

Solar Radiation Analysis for 21921

Sorry, it is not possible to complete our solar radiation analysis for 21921 at this time.

Historical solar radiation data for 21921 is not currently available.

Please check back later.

Solar Power Comparison: 21921 vs. the U.S.

Solar Power Levels in 21921

Sorry, solar radiation data for 21921 is not currently available.

Solar Power: 21921 vs. the U.S.

Below is a month-by-month comparison of how average 21921 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 21921

Sunrise / Sunset in 21921

Sunrise/Sunset for July 12, 2026 ^[2]
- Sunrise: 5:44 am
- Sunset: 8:33 pm
- Length of Day: 14:49

Best Months for Solar in 21921

Monthly data not currently available.

Solar Panel Installs in 21921

We do not have data on solar panel installations in ZIP Code 21921 at the current time.

Solar Power Output in 21921

The Power of Solar in 21921

Monthly AC solar system output averages for 21921. Month-by-month solar power, as ranked by AC output, in 21921. ^[2]

AC output data is not currently available.

Solar Output Analysis for 21921

Sorry, it is not possible to complete our solar radiation analysis for 21921 at this time.

Historical solar radiation data for 21921 is not currently available.

Please check back later.

Weather Forecast for 21921 ^[5]

Sun Jul 12

84°F

Overcast Clouds
Min: 70°F
Max: 88°F

Gentle Breeze: 12 mps S
Precip.: n/a
Humidity: 45%
Cloud cover: 90%

Mon Jul 13

80°F

Sky Is Clear
Min: 66°F
Max: 87°F

Gentle Breeze: 8 mps SSE
Precip.: n/a
Humidity: 46%
Cloud cover: 0%

Tue Jul 14

86°F

Broken Clouds
Min: 63°F
Max: 88°F

Gentle Breeze: 9 mps SW
Precip.: n/a
Humidity: 43%
Cloud cover: 58%

Wed Jul 15

95°F

Sky Is Clear
Min: 69°F
Max: 96°F

Gentle Breeze: 11 mps WNW
Precip.: n/a
Humidity: 45%
Cloud cover: 0%

Thu Jul 16

88°F

Light Rain
Min: 74°F
Max: 89°F

Gentle Breeze: 12 mps NNW
Precip.: Chance of Rain
Humidity: 55%
Cloud cover: 57%

Fri Jul 17

86°F

Scattered Clouds
Min: 69°F
Max: 86°F

Gentle Breeze: 8 mps NNW
Precip.: n/a
Humidity: 34%
Cloud cover: 43%

More about 21921

About 21921

The ZIP code 21921 is associated with the city of Elkton in Cecil County in Maryland.

21921 Solar Energy & Power

To learn more about solar energy and solar power in 21921, or for more solar-related resources for MD, check out the U.S. Energy Information Administration.