Solar Energy & Solar Power Resources

Solar Power in 97291 (Portland, OR)

Solar Energy in 97291

Sorry, historical solar radition values for 97291 are currently unavailable, please check back later.

Solar Panels in 97291

Solar panels in 97291 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 97291

The total length of the day in 97291 (Portland, OR) today (June 14, 2025) will be 15 hours and 43 minutes. [More]

Solar Energy in 97291 (Portland, OR)

Solar Energy Data for 97291

See the chart below to see how different types of solar panel installations compare in 97291.

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

Solar Energy Analysis for 97291

Sorry, it is not possible to complete our solar energy analysis for 97291 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 97291

Solar Radiation Data in 97291

See the chart below for monthly solar radiation levels in 97291.

Sorry, data is not currently available.

Solar Radiation Analysis for 97291

Sorry, it is not possible to complete our solar radiation analysis for 97291 at this time.

Historical solar radiation data for 97291 is not currently available.

Please check back later.

Solar Power Comparison: 97291 vs. the U.S.

Solar Power Levels in 97291

Sorry, solar radiation data for 97291 is not currently available.

Solar Power: 97291 vs. the U.S.

Below is a month-by-month comparison of how average 97291 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 97291

Sunrise / Sunset in 97291

Sunrise/Sunset for June 14, 2025 ^[2]
- Sunrise: 5:19 am
- Sunset: 9:02 pm
- Length of Day: 15:43

Best Months for Solar in 97291

Monthly data not currently available.

Solar Panel Installs in 97291

We do not have data on solar panel installations in ZIP Code 97291 at the current time.

Solar Power Output in 97291

The Power of Solar in 97291

Monthly AC solar system output averages for 97291. Month-by-month solar power, as ranked by AC output, in 97291. ^[2]

AC output data is not currently available.

Solar Output Analysis for 97291

Sorry, it is not possible to complete our solar radiation analysis for 97291 at this time.

Historical solar radiation data for 97291 is not currently available.

Please check back later.

Weather Forecast for 97291 ^[5]

Sat Jun 14

67°F

Sky Is Clear
Min: 48°F
Max: 69°F

Gentle Breeze: 10 mps NNW
Precip.: n/a
Humidity: 52%
Cloud cover: 1%

Sun Jun 15

73°F

Broken Clouds
Min: 46°F
Max: 80°F

Gentle Breeze: 8 mps N
Precip.: n/a
Humidity: 26%
Cloud cover: 61%

Mon Jun 16

76°F

Overcast Clouds
Min: 52°F
Max: 81°F

Gentle Breeze: 11 mps NNW
Precip.: n/a
Humidity: 27%
Cloud cover: 98%

Tue Jun 17

77°F

Sky Is Clear
Min: 51°F
Max: 81°F

Light breeze: 8 mps WNW
Precip.: n/a
Humidity: 27%
Cloud cover: 0%

Wed Jun 18

78°F

Broken Clouds
Min: 54°F
Max: 78°F

Gentle Breeze: 11 mps NNW
Precip.: n/a
Humidity: 29%
Cloud cover: 63%

Thu Jun 19

75°F

Scattered Clouds
Min: 50°F
Max: 76°F

Gentle Breeze: 10 mps NW
Precip.: n/a
Humidity: 25%
Cloud cover: 39%

More about 97291

About 97291

The ZIP code 97291 is associated with the city of Portland in Washington County in Oregon.

97291 Solar Energy & Power

To learn more about solar energy and solar power in 97291, or for more solar-related resources for OR, check out the U.S. Energy Information Administration.