Solar Energy & Solar Power Resources

Solar Power in 02661 (South Harwich, MA)

Solar Energy in 02661

Sorry, historical solar radition values for 02661 are currently unavailable, please check back later.

Solar Panels in 02661

Solar panels in 02661 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 02661

The total length of the day in 02661 (South Harwich, MA) today (May 31, 2026) will be 15 hours and 2 minutes. [More]

Solar Energy in 02661 (South Harwich, MA)

Solar Energy Data for 02661

See the chart below to see how different types of solar panel installations compare in 02661.

Historical solar power output data for South Harwich is not currently available.

Solar Energy Analysis for 02661

Sorry, it is not possible to complete our solar energy analysis for 02661 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 02661

Solar Radiation Data in 02661

See the chart below for monthly solar radiation levels in 02661.

Sorry, data is not currently available.

Solar Radiation Analysis for 02661

Sorry, it is not possible to complete our solar radiation analysis for 02661 at this time.

Historical solar radiation data for 02661 is not currently available.

Please check back later.

Solar Power Comparison: 02661 vs. the U.S.

Solar Power Levels in 02661

Sorry, solar radiation data for 02661 is not currently available.

Solar Power: 02661 vs. the U.S.

Below is a month-by-month comparison of how average 02661 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 Massachusetts is not currently available.

Solar Data & Statistics for 02661

Sunrise / Sunset in 02661

Sunrise/Sunset for May 31, 2026 ^[2]
- Sunrise: 5:06 am
- Sunset: 8:08 pm
- Length of Day: 15:2

Best Months for Solar in 02661

Monthly data not currently available.

Solar Panel Installs in 02661

We do not have data on solar panel installations in ZIP Code 02661 at the current time.

Solar Power Output in 02661

The Power of Solar in 02661

Monthly AC solar system output averages for 02661. Month-by-month solar power, as ranked by AC output, in 02661. ^[2]

AC output data is not currently available.

Solar Output Analysis for 02661

Sorry, it is not possible to complete our solar radiation analysis for 02661 at this time.

Historical solar radiation data for 02661 is not currently available.

Please check back later.

Weather Forecast for 02661 ^[5]

Sun May 31

61°F

Moderate Rain
Min: 47°F
Max: 62°F

Fresh Breeze: 22 mps NNE
Precip.: Chance of Rain
Humidity: 56%
Cloud cover: 14%

Mon Jun 1

55°F

Light Rain
Min: 48°F
Max: 56°F

Moderate breeze: 17 mps ENE
Precip.: Chance of Rain
Humidity: 79%
Cloud cover: 26%

Tue Jun 2

60°F

Sky Is Clear
Min: 48°F
Max: 61°F

Gentle Breeze: 10 mps S
Precip.: n/a
Humidity: 48%
Cloud cover: 0%

Wed Jun 3

60°F

Few Clouds
Min: 52°F
Max: 60°F

Gentle Breeze: 9 mps ENE
Precip.: n/a
Humidity: 61%
Cloud cover: 11%

Thu Jun 4

60°F

Broken Clouds
Min: 52°F
Max: 67°F

Gentle Breeze: 12 mps SW
Precip.: n/a
Humidity: 55%
Cloud cover: 81%

Fri Jun 5

71°F

Broken Clouds
Min: 60°F
Max: 73°F

Moderate breeze: 14 mps SW
Precip.: n/a
Humidity: 56%
Cloud cover: 51%

More about 02661

About 02661

The ZIP code 02661 is associated with the city of South Harwich in Barnstable County in Massachusetts.

02661 Solar Energy & Power

To learn more about solar energy and solar power in 02661, or for more solar-related resources for MA, check out the U.S. Energy Information Administration.