Solar Energy & Solar Power Resources

Solar Power in 03802 (Portsmouth, NH)

Solar Energy in 03802

Sorry, historical solar radition values for 03802 are currently unavailable, please check back later.

Solar Panels in 03802

Solar panels in 03802 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 03802

The total length of the day in 03802 (Portsmouth, NH) today (July 09, 2026) will be 15 hours and 14 minutes. [More]

Solar Energy in 03802 (Portsmouth, NH)

Solar Energy Data for 03802

See the chart below to see how different types of solar panel installations compare in 03802.

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

Solar Energy Analysis for 03802

Sorry, it is not possible to complete our solar energy analysis for 03802 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 03802

Solar Radiation Data in 03802

See the chart below for monthly solar radiation levels in 03802.

Sorry, data is not currently available.

Solar Radiation Analysis for 03802

Sorry, it is not possible to complete our solar radiation analysis for 03802 at this time.

Historical solar radiation data for 03802 is not currently available.

Please check back later.

Solar Power Comparison: 03802 vs. the U.S.

Solar Power Levels in 03802

Sorry, solar radiation data for 03802 is not currently available.

Solar Power: 03802 vs. the U.S.

Below is a month-by-month comparison of how average 03802 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 03802

Sunrise / Sunset in 03802

Sunrise/Sunset for July 09, 2026 ^[2]
- Sunrise: 5:11 am
- Sunset: 8:25 pm
- Length of Day: 15:14

Best Months for Solar in 03802

Monthly data not currently available.

Solar Panel Installs in 03802

We do not have data on solar panel installations in ZIP Code 03802 at the current time.

Solar Power Output in 03802

The Power of Solar in 03802

Monthly AC solar system output averages for 03802. Month-by-month solar power, as ranked by AC output, in 03802. ^[2]

AC output data is not currently available.

Solar Output Analysis for 03802

Sorry, it is not possible to complete our solar radiation analysis for 03802 at this time.

Historical solar radiation data for 03802 is not currently available.

Please check back later.

Weather Forecast for 03802 ^[5]

Thu Jul 9

89°F

Light Rain
Min: 66°F
Max: 90°F

Gentle Breeze: 10 mps WSW
Precip.: Chance of Rain
Humidity: 55%
Cloud cover: 9%

Fri Jul 10

79°F

Moderate Rain
Min: 69°F
Max: 80°F

Light breeze: 7 mps ESE
Precip.: Chance of Rain
Humidity: 78%
Cloud cover: 100%

Sat Jul 11

73°F

Light Rain
Min: 62°F
Max: 73°F

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

Sun Jul 12

72°F

Sky Is Clear
Min: 58°F
Max: 73°F

Gentle Breeze: 10 mps ESE
Precip.: n/a
Humidity: 51%
Cloud cover: 0%

Mon Jul 13

76°F

Scattered Clouds
Min: 58°F
Max: 78°F

Moderate breeze: 15 mps SSE
Precip.: n/a
Humidity: 53%
Cloud cover: 41%

Tue Jul 14

85°F

Light Rain
Min: 67°F
Max: 93°F

Moderate breeze: 17 mps WSW
Precip.: Chance of Rain
Humidity: 44%
Cloud cover: 35%

More about 03802

About 03802

The ZIP code 03802 is associated with the city of Portsmouth in Rockingham County in New Hampshire.

03802 Solar Energy & Power

To learn more about solar energy and solar power in 03802, or for more solar-related resources for NH, check out the U.S. Energy Information Administration.