Solar Energy & Solar Power Resources

Solar Power in 21405 (Annapolis, MD)

Solar Energy in 21405

Sorry, historical solar radition values for 21405 are currently unavailable, please check back later.

Solar Panels in 21405

Solar panels in 21405 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 21405

The total length of the day in 21405 (Annapolis, MD) today (August 22, 2026) will be 13 hours and 29 minutes. [More]

Solar Energy in 21405 (Annapolis, MD)

Solar Energy Data for 21405

See the chart below to see how different types of solar panel installations compare in 21405.

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

Solar Energy Analysis for 21405

Sorry, it is not possible to complete our solar energy analysis for 21405 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 21405

Solar Radiation Data in 21405

See the chart below for monthly solar radiation levels in 21405.

Sorry, data is not currently available.

Solar Radiation Analysis for 21405

Sorry, it is not possible to complete our solar radiation analysis for 21405 at this time.

Historical solar radiation data for 21405 is not currently available.

Please check back later.

Solar Power Comparison: 21405 vs. the U.S.

Solar Power Levels in 21405

Sorry, solar radiation data for 21405 is not currently available.

Solar Power: 21405 vs. the U.S.

Below is a month-by-month comparison of how average 21405 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 21405

Sunrise / Sunset in 21405

Sunrise/Sunset for August 22, 2026 ^[2]
- Sunrise: 6:24 am
- Sunset: 7:53 pm
- Length of Day: 13:29

Best Months for Solar in 21405

Monthly data not currently available.

Solar Panel Installs in 21405

We do not have data on solar panel installations in ZIP Code 21405 at the current time.

Solar Power Output in 21405

The Power of Solar in 21405

Monthly AC solar system output averages for 21405. Month-by-month solar power, as ranked by AC output, in 21405. ^[2]

AC output data is not currently available.

Solar Output Analysis for 21405

Sorry, it is not possible to complete our solar radiation analysis for 21405 at this time.

Historical solar radiation data for 21405 is not currently available.

Please check back later.

Weather Forecast for 21405 ^[5]

Sat Aug 22

72°F

Light Rain
Min: 67°F
Max: 77°F

Gentle Breeze: 10 mps ESE
Precip.: Chance of Rain
Humidity: 89%
Cloud cover: 100%

Sun Aug 23

81°F

Light Rain
Min: 67°F
Max: 83°F

Moderate breeze: 13 mps WNW
Precip.: Chance of Rain
Humidity: 44%
Cloud cover: 0%

Mon Aug 24

81°F

Sky Is Clear
Min: 64°F
Max: 83°F

Moderate breeze: 13 mps WNW
Precip.: n/a
Humidity: 36%
Cloud cover: 0%

Tue Aug 25

84°F

Few Clouds
Min: 61°F
Max: 84°F

Gentle Breeze: 9 mps S
Precip.: n/a
Humidity: 28%
Cloud cover: 18%

Wed Aug 26

84°F

Scattered Clouds
Min: 66°F
Max: 84°F

Gentle Breeze: 10 mps SSE
Precip.: n/a
Humidity: 50%
Cloud cover: 28%

Thu Aug 27

87°F

Moderate Rain
Min: 71°F
Max: 87°F

Moderate breeze: 15 mps SSE
Precip.: Chance of Rain
Humidity: 54%
Cloud cover: 95%

More about 21405

About 21405

The ZIP code 21405 is associated with the city of Annapolis in Anne Arundel County in Maryland.

21405 Solar Energy & Power

To learn more about solar energy and solar power in 21405, or for more solar-related resources for MD, check out the U.S. Energy Information Administration.