Solar Energy & Solar Power Resources

Solar Power in 97204 (Portland, OR)

Solar Energy in 97204

Sorry, historical solar radition values for 97204 are currently unavailable, please check back later.

Solar Panels in 97204

Solar panels in 97204 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 97204

The total length of the day in 97204 (Portland, OR) today (September 17, 2025) will be 12 hours and 29 minutes. [More]

Solar Energy in 97204 (Portland, OR)

Solar Energy Data for 97204

See the chart below to see how different types of solar panel installations compare in 97204.

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

Solar Energy Analysis for 97204

Sorry, it is not possible to complete our solar energy analysis for 97204 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 97204

Solar Radiation Data in 97204

See the chart below for monthly solar radiation levels in 97204.

Sorry, data is not currently available.

Solar Radiation Analysis for 97204

Sorry, it is not possible to complete our solar radiation analysis for 97204 at this time.

Historical solar radiation data for 97204 is not currently available.

Please check back later.

Solar Power Comparison: 97204 vs. the U.S.

Solar Power Levels in 97204

Sorry, solar radiation data for 97204 is not currently available.

Solar Power: 97204 vs. the U.S.

Below is a month-by-month comparison of how average 97204 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 97204

Sunrise / Sunset in 97204

Sunrise/Sunset for September 17, 2025 ^[2]
- Sunrise: 6:50 am
- Sunset: 7:19 pm
- Length of Day: 12:29

Best Months for Solar in 97204

Monthly data not currently available.

Solar Panel Installs in 97204

We do not have data on solar panel installations in ZIP Code 97204 at the current time.

Solar Power Output in 97204

The Power of Solar in 97204

Monthly AC solar system output averages for 97204. Month-by-month solar power, as ranked by AC output, in 97204. ^[2]

AC output data is not currently available.

Solar Output Analysis for 97204

Sorry, it is not possible to complete our solar radiation analysis for 97204 at this time.

Historical solar radiation data for 97204 is not currently available.

Please check back later.

Weather Forecast for 97204 ^[5]

Wed Sep 17

80°F

Sky Is Clear
Min: 56°F
Max: 83°F

Gentle Breeze: 10 mps NNW
Precip.: n/a
Humidity: 45%
Cloud cover: 0%

Thu Sep 18

73°F

Broken Clouds
Min: 52°F
Max: 79°F

Gentle Breeze: 10 mps NNW
Precip.: n/a
Humidity: 44%
Cloud cover: 81%

Fri Sep 19

74°F

Sky Is Clear
Min: 53°F
Max: 81°F

Light breeze: 5 mps N
Precip.: n/a
Humidity: 33%
Cloud cover: 0%

Sat Sep 20

74°F

Moderate Rain
Min: 56°F
Max: 79°F

Gentle Breeze: 10 mps WSW
Precip.: Chance of Rain
Humidity: 36%
Cloud cover: 29%

Sun Sep 21

73°F

Light Rain
Min: 59°F
Max: 75°F

Light breeze: 7 mps SSW
Precip.: Chance of Rain
Humidity: 34%
Cloud cover: 23%

Mon Sep 22

76°F

Scattered Clouds
Min: 53°F
Max: 78°F

Light breeze: 4 mps N
Precip.: n/a
Humidity: 24%
Cloud cover: 42%

More about 97204

About 97204

The ZIP code 97204 is associated with the city of Portland in Multnomah County in Oregon.

97204 Solar Energy & Power

To learn more about solar energy and solar power in 97204, or for more solar-related resources for OR, check out the U.S. Energy Information Administration.