Solar Energy & Solar Power Resources

Solar Power in 21660 (Ridgely, MD)

Solar Energy in 21660

Sorry, historical solar radition values for 21660 are currently unavailable, please check back later.

Solar Panels in 21660

Solar panels in 21660 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 21660

The total length of the day in 21660 (Ridgely, MD) today (July 23, 2026) will be 14 hours and 29 minutes. [More]

Solar Energy in 21660 (Ridgely, MD)

Solar Energy Data for 21660

See the chart below to see how different types of solar panel installations compare in 21660.

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

Solar Energy Analysis for 21660

Sorry, it is not possible to complete our solar energy analysis for 21660 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 21660

Solar Radiation Data in 21660

See the chart below for monthly solar radiation levels in 21660.

Sorry, data is not currently available.

Solar Radiation Analysis for 21660

Sorry, it is not possible to complete our solar radiation analysis for 21660 at this time.

Historical solar radiation data for 21660 is not currently available.

Please check back later.

Solar Power Comparison: 21660 vs. the U.S.

Solar Power Levels in 21660

Sorry, solar radiation data for 21660 is not currently available.

Solar Power: 21660 vs. the U.S.

Below is a month-by-month comparison of how average 21660 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 21660

Sunrise / Sunset in 21660

Sunrise/Sunset for July 23, 2026 ^[2]
- Sunrise: 5:55 am
- Sunset: 8:24 pm
- Length of Day: 14:29

Best Months for Solar in 21660

Monthly data not currently available.

Solar Panel Installs in 21660

We do not have data on solar panel installations in ZIP Code 21660 at the current time.

Solar Power Output in 21660

The Power of Solar in 21660

Monthly AC solar system output averages for 21660. Month-by-month solar power, as ranked by AC output, in 21660. ^[2]

AC output data is not currently available.

Solar Output Analysis for 21660

Sorry, it is not possible to complete our solar radiation analysis for 21660 at this time.

Historical solar radiation data for 21660 is not currently available.

Please check back later.

Weather Forecast for 21660 ^[5]

Thu Jul 23

76°F

Scattered Clouds
Min: 65°F
Max: 85°F

Gentle Breeze: 9 mps N
Precip.: n/a
Humidity: 53%
Cloud cover: 28%

Fri Jul 24

82°F

Broken Clouds
Min: 61°F
Max: 85°F

Gentle Breeze: 10 mps E
Precip.: n/a
Humidity: 43%
Cloud cover: 67%

Sat Jul 25

80°F

Sky Is Clear
Min: 59°F
Max: 81°F

Gentle Breeze: 9 mps E
Precip.: n/a
Humidity: 41%
Cloud cover: 0%

Sun Jul 26

83°F

Light Rain
Min: 60°F
Max: 84°F

Light breeze: 7 mps WSW
Precip.: Chance of Rain
Humidity: 34%
Cloud cover: 44%

Mon Jul 27

83°F

Light Rain
Min: 63°F
Max: 84°F

Light breeze: 6 mps S
Precip.: Chance of Rain
Humidity: 42%
Cloud cover: 17%

Tue Jul 28

72°F

Heavy Intensity Rain
Min: 66°F
Max: 79°F

Gentle Breeze: 11 mps SE
Precip.: Chance of Rain
Humidity: 96%
Cloud cover: 100%

More about 21660

About 21660

The ZIP code 21660 is associated with the city of Ridgely in Caroline County in Maryland.

21660 Solar Energy & Power

To learn more about solar energy and solar power in 21660, or for more solar-related resources for MD, check out the U.S. Energy Information Administration.