Solar Energy & Solar Power Resources

Solar Power in 25425 (Harpers Ferry, WV)

Solar Energy in 25425

Sorry, historical solar radition values for 25425 are currently unavailable, please check back later.

Solar Panels in 25425

Solar panels in 25425 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 25425

The total length of the day in 25425 (Harpers Ferry, WV) today (July 20, 2026) will be 14 hours and 36 minutes. [More]

Solar Energy in 25425 (Harpers Ferry, WV)

Solar Energy Data for 25425

See the chart below to see how different types of solar panel installations compare in 25425.

Historical solar power output data for Harpers Ferry is not currently available.

Solar Energy Analysis for 25425

Sorry, it is not possible to complete our solar energy analysis for 25425 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 25425

Solar Radiation Data in 25425

See the chart below for monthly solar radiation levels in 25425.

Sorry, data is not currently available.

Solar Radiation Analysis for 25425

Sorry, it is not possible to complete our solar radiation analysis for 25425 at this time.

Historical solar radiation data for 25425 is not currently available.

Please check back later.

Solar Power Comparison: 25425 vs. the U.S.

Solar Power Levels in 25425

Sorry, solar radiation data for 25425 is not currently available.

Solar Power: 25425 vs. the U.S.

Below is a month-by-month comparison of how average 25425 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 West Virginia is not currently available.

Solar Data & Statistics for 25425

Sunrise / Sunset in 25425

Sunrise/Sunset for July 20, 2026 ^[2]
- Sunrise: 5:59 am
- Sunset: 8:35 pm
- Length of Day: 14:36

Best Months for Solar in 25425

Monthly data not currently available.

Solar Panel Installs in 25425

We do not have data on solar panel installations in ZIP Code 25425 at the current time.

Solar Power Output in 25425

The Power of Solar in 25425

Monthly AC solar system output averages for 25425. Month-by-month solar power, as ranked by AC output, in 25425. ^[2]

AC output data is not currently available.

Solar Output Analysis for 25425

Sorry, it is not possible to complete our solar radiation analysis for 25425 at this time.

Historical solar radiation data for 25425 is not currently available.

Please check back later.

Weather Forecast for 25425 ^[5]

Mon Jul 20

83°F

Sky Is Clear
Min: 63°F
Max: 84°F

Gentle Breeze: 11 mps SE
Precip.: n/a
Humidity: 56%
Cloud cover: 2%

Tue Jul 21

85°F

Heavy Intensity Rain
Min: 70°F
Max: 85°F

Fresh Breeze: 24 mps W
Precip.: Chance of Rain
Humidity: 52%
Cloud cover: 98%

Wed Jul 22

82°F

Light Rain
Min: 63°F
Max: 85°F

Moderate breeze: 15 mps NW
Precip.: Chance of Rain
Humidity: 49%
Cloud cover: 30%

Thu Jul 23

76°F

Sky Is Clear
Min: 53°F
Max: 79°F

Gentle Breeze: 8 mps NNE
Precip.: n/a
Humidity: 34%
Cloud cover: 0%

Fri Jul 24

81°F

Overcast Clouds
Min: 55°F
Max: 82°F

Gentle Breeze: 8 mps SE
Precip.: n/a
Humidity: 35%
Cloud cover: 86%

Sat Jul 25

84°F

Sky Is Clear
Min: 59°F
Max: 85°F

Gentle Breeze: 10 mps ESE
Precip.: n/a
Humidity: 37%
Cloud cover: 1%

More about 25425

About 25425

The ZIP code 25425 is associated with the city of Harpers Ferry in Jefferson County in West Virginia.

25425 Solar Energy & Power

To learn more about solar energy and solar power in 25425, or for more solar-related resources for WV, check out the U.S. Energy Information Administration.