Solar Energy & Solar Power Resources

Solar Power in 99009 (Elk, WA)

Solar Energy in 99009

Sorry, historical solar radition values for 99009 are currently unavailable, please check back later.

Solar Panels in 99009

Solar panels in 99009 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99009

The total length of the day in 99009 (Elk, WA) today (September 22, 2026) will be 12 hours and 14 minutes. [More]

Solar Energy in 99009 (Elk, WA)

Solar Energy Data for 99009

See the chart below to see how different types of solar panel installations compare in 99009.

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

Solar Energy Analysis for 99009

Sorry, it is not possible to complete our solar energy analysis for 99009 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 99009

Solar Radiation Data in 99009

See the chart below for monthly solar radiation levels in 99009.

Sorry, data is not currently available.

Solar Radiation Analysis for 99009

Sorry, it is not possible to complete our solar radiation analysis for 99009 at this time.

Historical solar radiation data for 99009 is not currently available.

Please check back later.

Solar Power Comparison: 99009 vs. the U.S.

Solar Power Levels in 99009

Sorry, solar radiation data for 99009 is not currently available.

Solar Power: 99009 vs. the U.S.

Below is a month-by-month comparison of how average 99009 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 99009

Sunrise / Sunset in 99009

Sunrise/Sunset for September 22, 2026 ^[2]
- Sunrise: 6:34 am
- Sunset: 6:48 pm
- Length of Day: 12:14

Best Months for Solar in 99009

Monthly data not currently available.

Solar Panel Installs in 99009

We do not have data on solar panel installations in ZIP Code 99009 at the current time.

Solar Power Output in 99009

The Power of Solar in 99009

Monthly AC solar system output averages for 99009. Month-by-month solar power, as ranked by AC output, in 99009. ^[2]

AC output data is not currently available.

Solar Output Analysis for 99009

Sorry, it is not possible to complete our solar radiation analysis for 99009 at this time.

Historical solar radiation data for 99009 is not currently available.

Please check back later.

Weather Forecast for 99009 ^[5]

Tue Sep 22

64°F

Overcast Clouds
Min: 50°F
Max: 80°F

Gentle Breeze: 8 mps SSW
Precip.: n/a
Humidity: 65%
Cloud cover: 93%

Wed Sep 23

67°F

Broken Clouds
Min: 41°F
Max: 74°F

Light breeze: 6 mps SSW
Precip.: n/a
Humidity: 43%
Cloud cover: 52%

Thu Sep 24

71°F

Overcast Clouds
Min: 46°F
Max: 76°F

Light breeze: 7 mps NE
Precip.: n/a
Humidity: 33%
Cloud cover: 100%

Fri Sep 25

66°F

Moderate Rain
Min: 49°F
Max: 66°F

Moderate breeze: 13 mps SSW
Precip.: Chance of Rain
Humidity: 49%
Cloud cover: 99%

Sat Sep 26

53°F

Moderate Rain
Min: 45°F
Max: 56°F

Gentle Breeze: 12 mps SSW
Precip.: Chance of Rain
Humidity: 60%
Cloud cover: 98%

Sun Sep 27

53°F

Overcast Clouds
Min: 41°F
Max: 59°F

Light breeze: 5 mps NNE
Precip.: n/a
Humidity: 64%
Cloud cover: 100%

More about 99009

About 99009

The ZIP code 99009 is associated with the city of Elk in Spokane County in Washington.

99009 Solar Energy & Power

To learn more about solar energy and solar power in 99009, or for more solar-related resources for WA, check out the U.S. Energy Information Administration.