Solar Energy & Solar Power Resources

Solar Power in 99143 (Lacrosse, WA)

Solar Energy in 99143

Sorry, historical solar radition values for 99143 are currently unavailable, please check back later.

Solar Panels in 99143

Solar panels in 99143 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99143

The total length of the day in 99143 (Lacrosse, WA) today (September 20, 2026) will be 12 hours and 20 minutes. [More]

Solar Energy in 99143 (Lacrosse, WA)

Solar Energy Data for 99143

See the chart below to see how different types of solar panel installations compare in 99143.

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

Solar Energy Analysis for 99143

Sorry, it is not possible to complete our solar energy analysis for 99143 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 99143

Solar Radiation Data in 99143

See the chart below for monthly solar radiation levels in 99143.

Sorry, data is not currently available.

Solar Radiation Analysis for 99143

Sorry, it is not possible to complete our solar radiation analysis for 99143 at this time.

Historical solar radiation data for 99143 is not currently available.

Please check back later.

Solar Power Comparison: 99143 vs. the U.S.

Solar Power Levels in 99143

Sorry, solar radiation data for 99143 is not currently available.

Solar Power: 99143 vs. the U.S.

Below is a month-by-month comparison of how average 99143 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 99143

Sunrise / Sunset in 99143

Sunrise/Sunset for September 20, 2026 ^[2]
- Sunrise: 6:34 am
- Sunset: 6:54 pm
- Length of Day: 12:20

Best Months for Solar in 99143

Monthly data not currently available.

Solar Panel Installs in 99143

We do not have data on solar panel installations in ZIP Code 99143 at the current time.

Solar Power Output in 99143

The Power of Solar in 99143

Monthly AC solar system output averages for 99143. Month-by-month solar power, as ranked by AC output, in 99143. ^[2]

AC output data is not currently available.

Solar Output Analysis for 99143

Sorry, it is not possible to complete our solar radiation analysis for 99143 at this time.

Historical solar radiation data for 99143 is not currently available.

Please check back later.

Weather Forecast for 99143 ^[5]

Sun Sep 20

79°F

Sky Is Clear
Min: 50°F
Max: 83°F

Light breeze: 7 mps E
Precip.: n/a
Humidity: 38%
Cloud cover: 0%

Mon Sep 21

81°F

Sky Is Clear
Min: 51°F
Max: 86°F

Gentle Breeze: 9 mps ESE
Precip.: n/a
Humidity: 26%
Cloud cover: 0%

Tue Sep 22

75°F

Overcast Clouds
Min: 54°F
Max: 78°F

Gentle Breeze: 9 mps SW
Precip.: n/a
Humidity: 36%
Cloud cover: 99%

Wed Sep 23

70°F

Broken Clouds
Min: 54°F
Max: 74°F

Gentle Breeze: 11 mps SW
Precip.: n/a
Humidity: 31%
Cloud cover: 68%

Thu Sep 24

75°F

Overcast Clouds
Min: 54°F
Max: 83°F

Light breeze: 6 mps SE
Precip.: n/a
Humidity: 27%
Cloud cover: 91%

Fri Sep 25

71°F

Light Rain
Min: 57°F
Max: 76°F

Moderate breeze: 14 mps WSW
Precip.: Chance of Rain
Humidity: 33%
Cloud cover: 56%

More about 99143

About 99143

The ZIP code 99143 is associated with the city of Lacrosse in Whitman County in Washington.

99143 Solar Energy & Power

To learn more about solar energy and solar power in 99143, or for more solar-related resources for WA, check out the U.S. Energy Information Administration.