Solar Energy & Solar Power Resources

Solar Power in 22118 (Merrifield, VA)

Solar Energy in 22118

Sorry, historical solar radition values for 22118 are currently unavailable, please check back later.

Solar Panels in 22118

Solar panels in 22118 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 22118

The total length of the day in 22118 (Merrifield, VA) today (April 18, 2025) will be 13 hours and 24 minutes. [More]

Solar Energy in 22118 (Merrifield, VA)

Solar Energy Data for 22118

See the chart below to see how different types of solar panel installations compare in 22118.

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

Solar Energy Analysis for 22118

Sorry, it is not possible to complete our solar energy analysis for 22118 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 22118

Solar Radiation Data in 22118

See the chart below for monthly solar radiation levels in 22118.

Sorry, data is not currently available.

Solar Radiation Analysis for 22118

Sorry, it is not possible to complete our solar radiation analysis for 22118 at this time.

Historical solar radiation data for 22118 is not currently available.

Please check back later.

Solar Power Comparison: 22118 vs. the U.S.

Solar Power Levels in 22118

Sorry, solar radiation data for 22118 is not currently available.

Solar Power: 22118 vs. the U.S.

Below is a month-by-month comparison of how average 22118 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 Virginia is not currently available.

Solar Data & Statistics for 22118

Sunrise / Sunset in 22118

Sunrise/Sunset for April 18, 2025 ^[2]
- Sunrise: 6:26 am
- Sunset: 7:50 pm
- Length of Day: 13:24

Best Months for Solar in 22118

Monthly data not currently available.

Solar Panel Installs in 22118

We do not have data on solar panel installations in ZIP Code 22118 at the current time.

Solar Power Output in 22118

The Power of Solar in 22118

Monthly AC solar system output averages for 22118. Month-by-month solar power, as ranked by AC output, in 22118. ^[2]

AC output data is not currently available.

Solar Output Analysis for 22118

Sorry, it is not possible to complete our solar radiation analysis for 22118 at this time.

Historical solar radiation data for 22118 is not currently available.

Please check back later.

Weather Forecast for 22118 ^[5]

Fri Apr 18

74°F

Broken Clouds
Min: 46°F
Max: 78°F

Moderate breeze: 15 mps SSW
Precip.: n/a
Humidity: 41%
Cloud cover: 69%

Sat Apr 19

76°F

Overcast Clouds
Min: 62°F
Max: 79°F

Moderate breeze: 15 mps SSW
Precip.: n/a
Humidity: 62%
Cloud cover: 100%

Sun Apr 20

69°F

Overcast Clouds
Min: 60°F
Max: 72°F

Gentle Breeze: 11 mps NNW
Precip.: n/a
Humidity: 52%
Cloud cover: 100%

Mon Apr 21

68°F

Light Rain
Min: 55°F
Max: 77°F

Gentle Breeze: 12 mps SSW
Precip.: Chance of Rain
Humidity: 66%
Cloud cover: 100%

Tue Apr 22

76°F

Overcast Clouds
Min: 60°F
Max: 78°F

Gentle Breeze: 10 mps WNW
Precip.: n/a
Humidity: 36%
Cloud cover: 100%

Wed Apr 23

76°F

Broken Clouds
Min: 55°F
Max: 77°F

Light breeze: 6 mps SSE
Precip.: n/a
Humidity: 30%
Cloud cover: 52%

More about 22118

About 22118

The ZIP code 22118 is associated with the city of Merrifield in Fairfax County in Virginia.

22118 Solar Energy & Power

To learn more about solar energy and solar power in 22118, or for more solar-related resources for VA, check out the U.S. Energy Information Administration.