Solar Energy & Solar Power Resources

Solar Power in 98620 (Goldendale, WA)

Solar Energy in 98620

Sorry, historical solar radition values for 98620 are currently unavailable, please check back later.

Solar Panels in 98620

Solar panels in 98620 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 98620

The total length of the day in 98620 (Goldendale, WA) today (August 22, 2026) will be 13 hours and 51 minutes. [More]

Solar Energy in 98620 (Goldendale, WA)

Solar Energy Data for 98620

See the chart below to see how different types of solar panel installations compare in 98620.

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

Solar Energy Analysis for 98620

Sorry, it is not possible to complete our solar energy analysis for 98620 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 98620

Solar Radiation Data in 98620

See the chart below for monthly solar radiation levels in 98620.

Sorry, data is not currently available.

Solar Radiation Analysis for 98620

Sorry, it is not possible to complete our solar radiation analysis for 98620 at this time.

Historical solar radiation data for 98620 is not currently available.

Please check back later.

Solar Power Comparison: 98620 vs. the U.S.

Solar Power Levels in 98620

Sorry, solar radiation data for 98620 is not currently available.

Solar Power: 98620 vs. the U.S.

Below is a month-by-month comparison of how average 98620 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 Washington is not currently available.

Solar Data & Statistics for 98620

Sunrise / Sunset in 98620

Sunrise/Sunset for August 22, 2026 ^[2]
- Sunrise: 6:10 am
- Sunset: 8:01 pm
- Length of Day: 13:51

Best Months for Solar in 98620

Monthly data not currently available.

Solar Panel Installs in 98620

We do not have data on solar panel installations in ZIP Code 98620 at the current time.

Solar Power Output in 98620

The Power of Solar in 98620

Monthly AC solar system output averages for 98620. Month-by-month solar power, as ranked by AC output, in 98620. ^[2]

AC output data is not currently available.

Solar Output Analysis for 98620

Sorry, it is not possible to complete our solar radiation analysis for 98620 at this time.

Historical solar radiation data for 98620 is not currently available.

Please check back later.

Weather Forecast for 98620 ^[5]

Sat Aug 22

72°F

Light Rain
Min: 58°F
Max: 73°F

Strong breeze: 26 mps W
Precip.: Chance of Rain
Humidity: 24%
Cloud cover: 0%

Sun Aug 23

65°F

Sky Is Clear
Min: 48°F
Max: 71°F

Moderate breeze: 15 mps WSW
Precip.: n/a
Humidity: 36%
Cloud cover: 0%

Mon Aug 24

83°F

Sky Is Clear
Min: 57°F
Max: 88°F

Gentle Breeze: 9 mps SSE
Precip.: n/a
Humidity: 22%
Cloud cover: 0%

Tue Aug 25

91°F

Sky Is Clear
Min: 65°F
Max: 92°F

Moderate breeze: 13 mps W
Precip.: n/a
Humidity: 14%
Cloud cover: 5%

Wed Aug 26

86°F

Overcast Clouds
Min: 61°F
Max: 86°F

Moderate breeze: 18 mps W
Precip.: n/a
Humidity: 15%
Cloud cover: 100%

Thu Aug 27

78°F

Sky Is Clear
Min: 57°F
Max: 78°F

Fresh Breeze: 22 mps W
Precip.: n/a
Humidity: 24%
Cloud cover: 10%

More about 98620

About 98620

The ZIP code 98620 is associated with the city of Goldendale in Klickitat County in Washington.

98620 Solar Energy & Power

To learn more about solar energy and solar power in 98620, or for more solar-related resources for WA, check out the U.S. Energy Information Administration.