Solar Energy & Solar Power Resources

Solar Power in 99019 (Liberty Lake, WA)

Solar Energy in 99019

Sorry, historical solar radition values for 99019 are currently unavailable, please check back later.

Solar Panels in 99019

Solar panels in 99019 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99019

The total length of the day in 99019 (Liberty Lake, WA) today (October 22, 2025) will be 10 hours and 32 minutes. [More]

Solar Energy in 99019 (Liberty Lake, WA)

Solar Energy Data for 99019

See the chart below to see how different types of solar panel installations compare in 99019.

Historical solar power output data for Liberty Lake is not currently available.

Solar Energy Analysis for 99019

Sorry, it is not possible to complete our solar energy analysis for 99019 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 99019

Solar Radiation Data in 99019

See the chart below for monthly solar radiation levels in 99019.

Sorry, data is not currently available.

Solar Radiation Analysis for 99019

Sorry, it is not possible to complete our solar radiation analysis for 99019 at this time.

Historical solar radiation data for 99019 is not currently available.

Please check back later.

Solar Power Comparison: 99019 vs. the U.S.

Solar Power Levels in 99019

Sorry, solar radiation data for 99019 is not currently available.

Solar Power: 99019 vs. the U.S.

Below is a month-by-month comparison of how average 99019 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 99019

Sunrise / Sunset in 99019

Sunrise/Sunset for October 22, 2025 ^[2]
- Sunrise: 7:16 am
- Sunset: 5:48 pm
- Length of Day: 10:32

Best Months for Solar in 99019

Monthly data not currently available.

Solar Panel Installs in 99019

We do not have data on solar panel installations in ZIP Code 99019 at the current time.

Solar Power Output in 99019

The Power of Solar in 99019

Monthly AC solar system output averages for 99019. Month-by-month solar power, as ranked by AC output, in 99019. ^[2]

AC output data is not currently available.

Solar Output Analysis for 99019

Sorry, it is not possible to complete our solar radiation analysis for 99019 at this time.

Historical solar radiation data for 99019 is not currently available.

Please check back later.

Weather Forecast for 99019 ^[5]

Wed Oct 22

51°F

Sky Is Clear
Min: 37°F
Max: 62°F

Light breeze: 5 mps SW
Precip.: n/a
Humidity: 62%
Cloud cover: 0%

Thu Oct 23

56°F

Scattered Clouds
Min: 39°F
Max: 58°F

Gentle Breeze: 8 mps SW
Precip.: n/a
Humidity: 53%
Cloud cover: 31%

Fri Oct 24

57°F

Overcast Clouds
Min: 42°F
Max: 59°F

Moderate breeze: 14 mps SSW
Precip.: n/a
Humidity: 41%
Cloud cover: 100%

Sat Oct 25

51°F

Moderate Rain
Min: 44°F
Max: 51°F

Moderate breeze: 13 mps SSW
Precip.: Chance of Rain
Humidity: 78%
Cloud cover: 100%

Sun Oct 26

42°F

Rain And Snow
Min: 36°F
Max: 47°F

Moderate breeze: 16 mps SW
Precip.: Chance of Rain
Humidity: 71%
Cloud cover: 100%

Mon Oct 27

40°F

Broken Clouds
Min: 34°F
Max: 44°F

Light breeze: 6 mps W
Precip.: n/a
Humidity: 74%
Cloud cover: 80%

More about 99019

About 99019

The ZIP code 99019 is associated with the city of Liberty Lake in Spokane County in Washington.

99019 Solar Energy & Power

To learn more about solar energy and solar power in 99019, or for more solar-related resources for WA, check out the U.S. Energy Information Administration.