Solar Energy & Solar Power Resources

Solar Power in 21638 (Grasonville, MD)

Solar Energy in 21638

Sorry, historical solar radition values for 21638 are currently unavailable, please check back later.

Solar Panels in 21638

Solar panels in 21638 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 21638

The total length of the day in 21638 (Grasonville, MD) today (September 11, 2026) will be 12 hours and 40 minutes. [More]

Solar Energy in 21638 (Grasonville, MD)

Solar Energy Data for 21638

See the chart below to see how different types of solar panel installations compare in 21638.

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

Solar Energy Analysis for 21638

Sorry, it is not possible to complete our solar energy analysis for 21638 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 21638

Solar Radiation Data in 21638

See the chart below for monthly solar radiation levels in 21638.

Sorry, data is not currently available.

Solar Radiation Analysis for 21638

Sorry, it is not possible to complete our solar radiation analysis for 21638 at this time.

Historical solar radiation data for 21638 is not currently available.

Please check back later.

Solar Power Comparison: 21638 vs. the U.S.

Solar Power Levels in 21638

Sorry, solar radiation data for 21638 is not currently available.

Solar Power: 21638 vs. the U.S.

Below is a month-by-month comparison of how average 21638 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 21638

Sunrise / Sunset in 21638

Sunrise/Sunset for September 11, 2026 ^[2]
- Sunrise: 6:41 am
- Sunset: 7:21 pm
- Length of Day: 12:40

Best Months for Solar in 21638

Monthly data not currently available.

Solar Panel Installs in 21638

We do not have data on solar panel installations in ZIP Code 21638 at the current time.

Solar Power Output in 21638

The Power of Solar in 21638

Monthly AC solar system output averages for 21638. Month-by-month solar power, as ranked by AC output, in 21638. ^[2]

AC output data is not currently available.

Solar Output Analysis for 21638

Sorry, it is not possible to complete our solar radiation analysis for 21638 at this time.

Historical solar radiation data for 21638 is not currently available.

Please check back later.

Weather Forecast for 21638 ^[5]

Fri Sep 11

78°F

Light Rain
Min: 71°F
Max: 84°F

Moderate breeze: 15 mps N
Precip.: Chance of Rain
Humidity: 72%
Cloud cover: 100%

Sat Sep 12

84°F

Heavy Intensity Rain
Min: 70°F
Max: 84°F

Fresh Breeze: 19 mps SSW
Precip.: Chance of Rain
Humidity: 73%
Cloud cover: 91%

Sun Sep 13

78°F

Heavy Intensity Rain
Min: 74°F
Max: 81°F

Gentle Breeze: 11 mps S
Precip.: Chance of Rain
Humidity: 76%
Cloud cover: 66%

Mon Sep 14

73°F

Light Rain
Min: 66°F
Max: 79°F

Fresh Breeze: 22 mps N
Precip.: Chance of Rain
Humidity: 55%
Cloud cover: 34%

Tue Sep 15

73°F

Scattered Clouds
Min: 60°F
Max: 74°F

Moderate breeze: 15 mps NE
Precip.: n/a
Humidity: 47%
Cloud cover: 38%

Wed Sep 16

71°F

Few Clouds
Min: 64°F
Max: 75°F

Moderate breeze: 14 mps ESE
Precip.: n/a
Humidity: 61%
Cloud cover: 15%

More about 21638

About 21638

The ZIP code 21638 is associated with the city of Grasonville in Queen Anne's County in Maryland.

21638 Solar Energy & Power

To learn more about solar energy and solar power in 21638, or for more solar-related resources for MD, check out the U.S. Energy Information Administration.