Solar Energy & Solar Power Resources

Solar Power in 21769 (Middletown, MD)

Solar Energy in 21769

Sorry, historical solar radition values for 21769 are currently unavailable, please check back later.

Solar Panels in 21769

Solar panels in 21769 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 21769

The total length of the day in 21769 (Middletown, MD) today (June 13, 2026) will be 14 hours and 59 minutes. [More]

Solar Energy in 21769 (Middletown, MD)

Solar Energy Data for 21769

See the chart below to see how different types of solar panel installations compare in 21769.

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

Solar Energy Analysis for 21769

Sorry, it is not possible to complete our solar energy analysis for 21769 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 21769

Solar Radiation Data in 21769

See the chart below for monthly solar radiation levels in 21769.

Sorry, data is not currently available.

Solar Radiation Analysis for 21769

Sorry, it is not possible to complete our solar radiation analysis for 21769 at this time.

Historical solar radiation data for 21769 is not currently available.

Please check back later.

Solar Power Comparison: 21769 vs. the U.S.

Solar Power Levels in 21769

Sorry, solar radiation data for 21769 is not currently available.

Solar Power: 21769 vs. the U.S.

Below is a month-by-month comparison of how average 21769 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 21769

Sunrise / Sunset in 21769

Sunrise/Sunset for June 13, 2026 ^[2]
- Sunrise: 5:40 am
- Sunset: 8:39 pm
- Length of Day: 14:59

Best Months for Solar in 21769

Monthly data not currently available.

Solar Panel Installs in 21769

We do not have data on solar panel installations in ZIP Code 21769 at the current time.

Solar Power Output in 21769

The Power of Solar in 21769

Monthly AC solar system output averages for 21769. Month-by-month solar power, as ranked by AC output, in 21769. ^[2]

AC output data is not currently available.

Solar Output Analysis for 21769

Sorry, it is not possible to complete our solar radiation analysis for 21769 at this time.

Historical solar radiation data for 21769 is not currently available.

Please check back later.

Weather Forecast for 21769 ^[5]

Sat Jun 13

81°F

Sky Is Clear
Min: 67°F
Max: 89°F

Gentle Breeze: 10 mps NW
Precip.: n/a
Humidity: 55%
Cloud cover: 1%

Sun Jun 14

87°F

Light Rain
Min: 68°F
Max: 91°F

Moderate breeze: 17 mps NW
Precip.: Chance of Rain
Humidity: 57%
Cloud cover: 86%

Mon Jun 15

71°F

Light Rain
Min: 54°F
Max: 73°F

Moderate breeze: 17 mps NW
Precip.: Chance of Rain
Humidity: 46%
Cloud cover: 34%

Tue Jun 16

76°F

Broken Clouds
Min: 56°F
Max: 77°F

Calm: 3 mps NE
Precip.: n/a
Humidity: 48%
Cloud cover: 69%

Wed Jun 17

82°F

Broken Clouds
Min: 61°F
Max: 82°F

Moderate breeze: 13 mps S
Precip.: n/a
Humidity: 46%
Cloud cover: 84%

Thu Jun 18

84°F

Moderate Rain
Min: 65°F
Max: 84°F

Fresh Breeze: 21 mps W
Precip.: Chance of Rain
Humidity: 60%
Cloud cover: 78%

More about 21769

About 21769

The ZIP code 21769 is associated with the city of Middletown in Frederick County in Maryland.

21769 Solar Energy & Power

To learn more about solar energy and solar power in 21769, or for more solar-related resources for MD, check out the U.S. Energy Information Administration.