Solar Energy & Solar Power Resources

Solar Power in 21620 (Chestertown, MD)

Solar Energy in 21620

Sorry, historical solar radition values for 21620 are currently unavailable, please check back later.

Solar Panels in 21620

Solar panels in 21620 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 21620

The total length of the day in 21620 (Chestertown, MD) today (September 21, 2026) will be 12 hours and 15 minutes. [More]

Solar Energy in 21620 (Chestertown, MD)

Solar Energy Data for 21620

See the chart below to see how different types of solar panel installations compare in 21620.

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

Solar Energy Analysis for 21620

Sorry, it is not possible to complete our solar energy analysis for 21620 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 21620

Solar Radiation Data in 21620

See the chart below for monthly solar radiation levels in 21620.

Sorry, data is not currently available.

Solar Radiation Analysis for 21620

Sorry, it is not possible to complete our solar radiation analysis for 21620 at this time.

Historical solar radiation data for 21620 is not currently available.

Please check back later.

Solar Power Comparison: 21620 vs. the U.S.

Solar Power Levels in 21620

Sorry, solar radiation data for 21620 is not currently available.

Solar Power: 21620 vs. the U.S.

Below is a month-by-month comparison of how average 21620 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 21620

Sunrise / Sunset in 21620

Sunrise/Sunset for September 21, 2026 ^[2]
- Sunrise: 6:49 am
- Sunset: 7:04 pm
- Length of Day: 12:15

Best Months for Solar in 21620

Monthly data not currently available.

Solar Panel Installs in 21620

We do not have data on solar panel installations in ZIP Code 21620 at the current time.

Solar Power Output in 21620

The Power of Solar in 21620

Monthly AC solar system output averages for 21620. Month-by-month solar power, as ranked by AC output, in 21620. ^[2]

AC output data is not currently available.

Solar Output Analysis for 21620

Sorry, it is not possible to complete our solar radiation analysis for 21620 at this time.

Historical solar radiation data for 21620 is not currently available.

Please check back later.

Weather Forecast for 21620 ^[5]

Mon Sep 21

71°F

Light Rain
Min: 65°F
Max: 71°F

Moderate breeze: 13 mps NE
Precip.: Chance of Rain
Humidity: 74%
Cloud cover: 72%

Tue Sep 22

66°F

Moderate Rain
Min: 62°F
Max: 68°F

Fresh Breeze: 21 mps NE
Precip.: Chance of Rain
Humidity: 92%
Cloud cover: 100%

Wed Sep 23

63°F

Moderate Rain
Min: 57°F
Max: 67°F

Fresh Breeze: 21 mps ENE
Precip.: Chance of Rain
Humidity: 71%
Cloud cover: 100%

Thu Sep 24

63°F

Overcast Clouds
Min: 57°F
Max: 64°F

Moderate breeze: 17 mps NNE
Precip.: n/a
Humidity: 65%
Cloud cover: 89%

Fri Sep 25

61°F

Overcast Clouds
Min: 59°F
Max: 68°F

Moderate breeze: 15 mps NNE
Precip.: n/a
Humidity: 59%
Cloud cover: 100%

Sat Sep 26

64°F

Light Rain
Min: 62°F
Max: 65°F

Moderate breeze: 16 mps N
Precip.: Chance of Rain
Humidity: 69%
Cloud cover: 100%

More about 21620

About 21620

The ZIP code 21620 is associated with the city of Chestertown in Kent County in Maryland.

21620 Solar Energy & Power

To learn more about solar energy and solar power in 21620, or for more solar-related resources for MD, check out the U.S. Energy Information Administration.