Solar Energy & Solar Power Resources

Solar Power in 99001 (Airway Heights, WA)

Solar Energy in 99001

Sorry, historical solar radition values for 99001 are currently unavailable, please check back later.

Solar Panels in 99001

Solar panels in 99001 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99001

The total length of the day in 99001 (Airway Heights, WA) today (June 14, 2025) will be 16 hours and 2 minutes. [More]

Solar Energy in 99001 (Airway Heights, WA)

Solar Energy Data for 99001

See the chart below to see how different types of solar panel installations compare in 99001.

Historical solar power output data for Airway Heights is not currently available.

Solar Energy Analysis for 99001

Sorry, it is not possible to complete our solar energy analysis for 99001 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 99001

Solar Radiation Data in 99001

See the chart below for monthly solar radiation levels in 99001.

Sorry, data is not currently available.

Solar Radiation Analysis for 99001

Sorry, it is not possible to complete our solar radiation analysis for 99001 at this time.

Historical solar radiation data for 99001 is not currently available.

Please check back later.

Solar Power Comparison: 99001 vs. the U.S.

Solar Power Levels in 99001

Sorry, solar radiation data for 99001 is not currently available.

Solar Power: 99001 vs. the U.S.

Below is a month-by-month comparison of how average 99001 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 99001

Sunrise / Sunset in 99001

Sunrise/Sunset for June 14, 2025 ^[2]
- Sunrise: 4:49 am
- Sunset: 8:51 pm
- Length of Day: 16:2

Best Months for Solar in 99001

Monthly data not currently available.

Solar Panel Installs in 99001

We do not have data on solar panel installations in ZIP Code 99001 at the current time.

Solar Power Output in 99001

The Power of Solar in 99001

Monthly AC solar system output averages for 99001. Month-by-month solar power, as ranked by AC output, in 99001. ^[2]

AC output data is not currently available.

Solar Output Analysis for 99001

Sorry, it is not possible to complete our solar radiation analysis for 99001 at this time.

Historical solar radiation data for 99001 is not currently available.

Please check back later.

Weather Forecast for 99001 ^[5]

Sat Jun 14

69°F

Few Clouds
Min: 49°F
Max: 74°F

Gentle Breeze: 9 mps SW
Precip.: n/a
Humidity: 38%
Cloud cover: 24%

Sun Jun 15

74°F

Sky Is Clear
Min: 50°F
Max: 78°F

Gentle Breeze: 8 mps WSW
Precip.: n/a
Humidity: 28%
Cloud cover: 4%

Mon Jun 16

76°F

Overcast Clouds
Min: 53°F
Max: 79°F

Gentle Breeze: 8 mps WSW
Precip.: n/a
Humidity: 24%
Cloud cover: 100%

Tue Jun 17

71°F

Scattered Clouds
Min: 51°F
Max: 75°F

Gentle Breeze: 11 mps SSW
Precip.: n/a
Humidity: 26%
Cloud cover: 29%

Wed Jun 18

70°F

Few Clouds
Min: 52°F
Max: 76°F

Moderate breeze: 15 mps SW
Precip.: n/a
Humidity: 38%
Cloud cover: 19%

Thu Jun 19

70°F

Broken Clouds
Min: 51°F
Max: 75°F

Gentle Breeze: 10 mps WSW
Precip.: n/a
Humidity: 29%
Cloud cover: 56%

More about 99001

About 99001

The ZIP code 99001 is associated with the city of Airway Heights in Spokane County in Washington.

99001 Solar Energy & Power

To learn more about solar energy and solar power in 99001, or for more solar-related resources for WA, check out the U.S. Energy Information Administration.