Solar Energy & Solar Power Resources

Solar Power in 97920 (Westfall, OR)

Solar Energy in 97920

Sorry, historical solar radition values for 97920 are currently unavailable, please check back later.

Solar Panels in 97920

Solar panels in 97920 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 97920

The total length of the day in 97920 (Westfall, OR) today (September 17, 2025) will be 12 hours and 27 minutes. [More]

Solar Energy in 97920 (Westfall, OR)

Solar Energy Data for 97920

See the chart below to see how different types of solar panel installations compare in 97920.

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

Solar Energy Analysis for 97920

Sorry, it is not possible to complete our solar energy analysis for 97920 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 97920

Solar Radiation Data in 97920

See the chart below for monthly solar radiation levels in 97920.

Sorry, data is not currently available.

Solar Radiation Analysis for 97920

Sorry, it is not possible to complete our solar radiation analysis for 97920 at this time.

Historical solar radiation data for 97920 is not currently available.

Please check back later.

Solar Power Comparison: 97920 vs. the U.S.

Solar Power Levels in 97920

Sorry, solar radiation data for 97920 is not currently available.

Solar Power: 97920 vs. the U.S.

Below is a month-by-month comparison of how average 97920 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 Oregon is not currently available.

Solar Data & Statistics for 97920

Sunrise / Sunset in 97920

Sunrise/Sunset for September 17, 2025 ^[2]
- Sunrise: 7:31 am
- Sunset: 7:58 pm
- Length of Day: 12:27

Best Months for Solar in 97920

Monthly data not currently available.

Solar Panel Installs in 97920

We do not have data on solar panel installations in ZIP Code 97920 at the current time.

Solar Power Output in 97920

The Power of Solar in 97920

Monthly AC solar system output averages for 97920. Month-by-month solar power, as ranked by AC output, in 97920. ^[2]

AC output data is not currently available.

Solar Output Analysis for 97920

Sorry, it is not possible to complete our solar radiation analysis for 97920 at this time.

Historical solar radiation data for 97920 is not currently available.

Please check back later.

Weather Forecast for 97920 ^[5]

Wed Sep 17

78°F

Sky Is Clear
Min: 50°F
Max: 82°F

Light breeze: 7 mps E
Precip.: n/a
Humidity: 33%
Cloud cover: 0%

Thu Sep 18

78°F

Sky Is Clear
Min: 51°F
Max: 83°F

Light breeze: 7 mps ESE
Precip.: n/a
Humidity: 22%
Cloud cover: 0%

Fri Sep 19

79°F

Overcast Clouds
Min: 68°F
Max: 85°F

Light breeze: 7 mps NNW
Precip.: n/a
Humidity: 21%
Cloud cover: 100%

Sat Sep 20

82°F

Sky Is Clear
Min: 66°F
Max: 86°F

Fresh Breeze: 20 mps WSW
Precip.: n/a
Humidity: 26%
Cloud cover: 8%

Sun Sep 21

70°F

Broken Clouds
Min: 64°F
Max: 77°F

Fresh Breeze: 20 mps WNW
Precip.: n/a
Humidity: 33%
Cloud cover: 76%

Mon Sep 22

64°F

Sky Is Clear
Min: 53°F
Max: 75°F

Gentle Breeze: 8 mps NNW
Precip.: n/a
Humidity: 33%
Cloud cover: 0%

More about 97920

About 97920

The ZIP code 97920 is associated with the city of Westfall in Malheur County in Oregon.

97920 Solar Energy & Power

To learn more about solar energy and solar power in 97920, or for more solar-related resources for OR, check out the U.S. Energy Information Administration.