Solar Energy & Solar Power Resources

Solar Power in 07091 (Westfield, NJ)

Solar Energy in 07091

Sorry, historical solar radition values for 07091 are currently unavailable, please check back later.

Solar Panels in 07091

Solar panels in 07091 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 07091

The total length of the day in 07091 (Westfield, NJ) today (April 29, 2025) will be 13 hours and 56 minutes. [More]

Solar Energy in 07091 (Westfield, NJ)

Solar Energy Data for 07091

See the chart below to see how different types of solar panel installations compare in 07091.

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

Solar Energy Analysis for 07091

Sorry, it is not possible to complete our solar energy analysis for 07091 at this time.

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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 07091

Solar Radiation Data in 07091

See the chart below for monthly solar radiation levels in 07091.

Sorry, data is not currently available.

Solar Radiation Analysis for 07091

Sorry, it is not possible to complete our solar radiation analysis for 07091 at this time.

Historical solar radiation data for 07091 is not currently available.

Please check back later.

Solar Power Comparison: 07091 vs. the U.S.

Solar Power Levels in 07091

Sorry, solar radiation data for 07091 is not currently available.

Solar Power: 07091 vs. the U.S.

Below is a month-by-month comparison of how average 07091 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 Jersey is not currently available.

Solar Data & Statistics for 07091

Sunrise / Sunset in 07091

Sunrise/Sunset for April 29, 2025 ^[2]
- Sunrise: 5:56 am
- Sunset: 7:52 pm
- Length of Day: 13:56

Best Months for Solar in 07091

Monthly data not currently available.

Solar Panel Installs in 07091

We do not have data on solar panel installations in ZIP Code 07091 at the current time.

Solar Power Output in 07091

The Power of Solar in 07091

Monthly AC solar system output averages for 07091. Month-by-month solar power, as ranked by AC output, in 07091. ^[2]

AC output data is not currently available.

Solar Output Analysis for 07091

Sorry, it is not possible to complete our solar radiation analysis for 07091 at this time.

Historical solar radiation data for 07091 is not currently available.

Please check back later.

Weather Forecast for 07091 ^[5]

Tue Apr 29

74°F

Broken Clouds
Min: 54°F
Max: 79°F

Moderate breeze: 15 mps SW
Precip.: n/a
Humidity: 35%
Cloud cover: 60%

Wed Apr 30

65°F

Scattered Clouds
Min: 58°F
Max: 71°F

Moderate breeze: 13 mps NW
Precip.: n/a
Humidity: 27%
Cloud cover: 49%

Thu May 1

63°F

Overcast Clouds
Min: 52°F
Max: 66°F

Gentle Breeze: 9 mps SE
Precip.: n/a
Humidity: 29%
Cloud cover: 99%

Fri May 2

72°F

Light Rain
Min: 56°F
Max: 83°F

Moderate breeze: 14 mps SW
Precip.: Chance of Rain
Humidity: 70%
Cloud cover: 93%

Sat May 3

65°F

Light Rain
Min: 51°F
Max: 65°F

Moderate breeze: 12 mps NNW
Precip.: Chance of Rain
Humidity: 91%
Cloud cover: 100%

Sun May 4

58°F

Sky Is Clear
Min: 46°F
Max: 67°F

Gentle Breeze: 11 mps NW
Precip.: n/a
Humidity: 24%
Cloud cover: 2%

More about 07091

About 07091

The ZIP code 07091 is associated with the city of Westfield in Union County in New Jersey.

07091 Solar Energy & Power

To learn more about solar energy and solar power in 07091, or for more solar-related resources for NJ, check out the U.S. Energy Information Administration.