Solar Energy & Solar Power Resources

Solar Power in 99039 (Waverly, WA)

Solar Energy in 99039

Sorry, historical solar radition values for 99039 are currently unavailable, please check back later.

Solar Panels in 99039

Solar panels in 99039 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99039

The total length of the day in 99039 (Waverly, WA) today (October 29, 2025) will be 10 hours and 10 minutes. [More]

Solar Energy in 99039 (Waverly, WA)

Solar Energy Data for 99039

See the chart below to see how different types of solar panel installations compare in 99039.

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

Solar Energy Analysis for 99039

Sorry, it is not possible to complete our solar energy analysis for 99039 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 99039

Solar Radiation Data in 99039

See the chart below for monthly solar radiation levels in 99039.

Sorry, data is not currently available.

Solar Radiation Analysis for 99039

Sorry, it is not possible to complete our solar radiation analysis for 99039 at this time.

Historical solar radiation data for 99039 is not currently available.

Please check back later.

Solar Power Comparison: 99039 vs. the U.S.

Solar Power Levels in 99039

Sorry, solar radiation data for 99039 is not currently available.

Solar Power: 99039 vs. the U.S.

Below is a month-by-month comparison of how average 99039 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 99039

Sunrise / Sunset in 99039

Sunrise/Sunset for October 29, 2025 ^[2]
- Sunrise: 7:27 am
- Sunset: 5:37 pm
- Length of Day: 10:10

Best Months for Solar in 99039

Monthly data not currently available.

Solar Panel Installs in 99039

We do not have data on solar panel installations in ZIP Code 99039 at the current time.

Solar Power Output in 99039

The Power of Solar in 99039

Monthly AC solar system output averages for 99039. Month-by-month solar power, as ranked by AC output, in 99039. ^[2]

AC output data is not currently available.

Solar Output Analysis for 99039

Sorry, it is not possible to complete our solar radiation analysis for 99039 at this time.

Historical solar radiation data for 99039 is not currently available.

Please check back later.

Weather Forecast for 99039 ^[5]

Wed Oct 29

50°F

Moderate Rain
Min: 39°F
Max: 52°F

Moderate breeze: 16 mps SW
Precip.: Chance of Rain
Humidity: 94%
Cloud cover: 85%

Thu Oct 30

46°F

Broken Clouds
Min: 34°F
Max: 49°F

Light breeze: 6 mps NE
Precip.: n/a
Humidity: 56%
Cloud cover: 61%

Fri Oct 31

48°F

Overcast Clouds
Min: 34°F
Max: 51°F

Light breeze: 6 mps NE
Precip.: n/a
Humidity: 52%
Cloud cover: 92%

Sat Nov 1

58°F

Light Rain
Min: 42°F
Max: 58°F

Moderate breeze: 17 mps SSW
Precip.: Chance of Rain
Humidity: 37%
Cloud cover: 43%

Sun Nov 2

45°F

Overcast Clouds
Min: 38°F
Max: 49°F

Moderate breeze: 14 mps SW
Precip.: n/a
Humidity: 59%
Cloud cover: 100%

Mon Nov 3

46°F

Broken Clouds
Min: 35°F
Max: 52°F

Gentle Breeze: 10 mps NE
Precip.: n/a
Humidity: 46%
Cloud cover: 84%

More about 99039

About 99039

The ZIP code 99039 is associated with the city of Waverly in Spokane County in Washington.

99039 Solar Energy & Power

To learn more about solar energy and solar power in 99039, or for more solar-related resources for WA, check out the U.S. Energy Information Administration.