Solar Energy & Solar Power Resources

Solar Power in 03821 (Dover, NH)

Solar Energy in 03821

Sorry, historical solar radition values for 03821 are currently unavailable, please check back later.

Solar Panels in 03821

Solar panels in 03821 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 03821

The total length of the day in 03821 (Dover, NH) today (August 06, 2026) will be 14 hours and 22 minutes. [More]

Solar Energy in 03821 (Dover, NH)

Solar Energy Data for 03821

See the chart below to see how different types of solar panel installations compare in 03821.

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

Solar Energy Analysis for 03821

Sorry, it is not possible to complete our solar energy analysis for 03821 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 03821

Solar Radiation Data in 03821

See the chart below for monthly solar radiation levels in 03821.

Sorry, data is not currently available.

Solar Radiation Analysis for 03821

Sorry, it is not possible to complete our solar radiation analysis for 03821 at this time.

Historical solar radiation data for 03821 is not currently available.

Please check back later.

Solar Power Comparison: 03821 vs. the U.S.

Solar Power Levels in 03821

Sorry, solar radiation data for 03821 is not currently available.

Solar Power: 03821 vs. the U.S.

Below is a month-by-month comparison of how average 03821 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 New Hampshire is not currently available.

Solar Data & Statistics for 03821

Sunrise / Sunset in 03821

Sunrise/Sunset for August 06, 2026 ^[2]
- Sunrise: 5:38 am
- Sunset: 8:00 pm
- Length of Day: 14:22

Best Months for Solar in 03821

Monthly data not currently available.

Solar Panel Installs in 03821

We do not have data on solar panel installations in ZIP Code 03821 at the current time.

Solar Power Output in 03821

The Power of Solar in 03821

Monthly AC solar system output averages for 03821. Month-by-month solar power, as ranked by AC output, in 03821. ^[2]

AC output data is not currently available.

Solar Output Analysis for 03821

Sorry, it is not possible to complete our solar radiation analysis for 03821 at this time.

Historical solar radiation data for 03821 is not currently available.

Please check back later.

Weather Forecast for 03821 ^[5]

Thu Aug 6

87°F

Light Rain
Min: 69°F
Max: 89°F

Gentle Breeze: 8 mps SSW
Precip.: Chance of Rain
Humidity: 63%
Cloud cover: 7%

Fri Aug 7

88°F

Sky Is Clear
Min: 71°F
Max: 90°F

Light breeze: 5 mps WSW
Precip.: n/a
Humidity: 44%
Cloud cover: 8%

Sat Aug 8

85°F

Light Rain
Min: 67°F
Max: 85°F

Light breeze: 5 mps ENE
Precip.: Chance of Rain
Humidity: 59%
Cloud cover: 100%

Sun Aug 9

90°F

Scattered Clouds
Min: 68°F
Max: 93°F

Gentle Breeze: 12 mps WNW
Precip.: n/a
Humidity: 41%
Cloud cover: 28%

Mon Aug 10

83°F

Light Rain
Min: 68°F
Max: 91°F

Gentle Breeze: 10 mps SW
Precip.: Chance of Rain
Humidity: 46%
Cloud cover: 99%

Tue Aug 11

85°F

Light Rain
Min: 67°F
Max: 89°F

Gentle Breeze: 9 mps W
Precip.: Chance of Rain
Humidity: 54%
Cloud cover: 100%

More about 03821

About 03821

The ZIP code 03821 is associated with the city of Dover in Strafford County in New Hampshire.

03821 Solar Energy & Power

To learn more about solar energy and solar power in 03821, or for more solar-related resources for NH, check out the U.S. Energy Information Administration.