Solar Energy & Solar Power Resources

Solar Power in 99012 (Fairfield, WA)

Solar Energy in 99012

Sorry, historical solar radition values for 99012 are currently unavailable, please check back later.

Solar Panels in 99012

Solar panels in 99012 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99012

The total length of the day in 99012 (Fairfield, WA) today (September 14, 2025) will be 12 hours and 40 minutes. [More]

Solar Energy in 99012 (Fairfield, WA)

Solar Energy Data for 99012

See the chart below to see how different types of solar panel installations compare in 99012.

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

Solar Energy Analysis for 99012

Sorry, it is not possible to complete our solar energy analysis for 99012 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 99012

Solar Radiation Data in 99012

See the chart below for monthly solar radiation levels in 99012.

Sorry, data is not currently available.

Solar Radiation Analysis for 99012

Sorry, it is not possible to complete our solar radiation analysis for 99012 at this time.

Historical solar radiation data for 99012 is not currently available.

Please check back later.

Solar Power Comparison: 99012 vs. the U.S.

Solar Power Levels in 99012

Sorry, solar radiation data for 99012 is not currently available.

Solar Power: 99012 vs. the U.S.

Below is a month-by-month comparison of how average 99012 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 99012

Sunrise / Sunset in 99012

Sunrise/Sunset for September 14, 2025 ^[2]
- Sunrise: 6:24 am
- Sunset: 7:04 pm
- Length of Day: 12:40

Best Months for Solar in 99012

Monthly data not currently available.

Solar Panel Installs in 99012

We do not have data on solar panel installations in ZIP Code 99012 at the current time.

Solar Power Output in 99012

The Power of Solar in 99012

Monthly AC solar system output averages for 99012. Month-by-month solar power, as ranked by AC output, in 99012. ^[2]

AC output data is not currently available.

Solar Output Analysis for 99012

Sorry, it is not possible to complete our solar radiation analysis for 99012 at this time.

Historical solar radiation data for 99012 is not currently available.

Please check back later.

Weather Forecast for 99012 ^[5]

Sun Sep 14

61°F

Moderate Rain
Min: 55°F
Max: 63°F

Moderate breeze: 18 mps SW
Precip.: Chance of Rain
Humidity: 73%
Cloud cover: 100%

Mon Sep 15

57°F

Overcast Clouds
Min: 51°F
Max: 63°F

Gentle Breeze: 11 mps SW
Precip.: n/a
Humidity: 55%
Cloud cover: 97%

Tue Sep 16

72°F

Sky Is Clear
Min: 48°F
Max: 79°F

Gentle Breeze: 8 mps ENE
Precip.: n/a
Humidity: 37%
Cloud cover: 0%

Wed Sep 17

76°F

Sky Is Clear
Min: 56°F
Max: 83°F

Light breeze: 5 mps E
Precip.: n/a
Humidity: 31%
Cloud cover: 0%

Thu Sep 18

78°F

Sky Is Clear
Min: 59°F
Max: 85°F

Light breeze: 4 mps E
Precip.: n/a
Humidity: 26%
Cloud cover: 0%

Fri Sep 19

78°F

Overcast Clouds
Min: 63°F
Max: 85°F

Light breeze: 5 mps NE
Precip.: n/a
Humidity: 24%
Cloud cover: 100%

More about 99012

About 99012

The ZIP code 99012 is associated with the city of Fairfield in Spokane County in Washington.

99012 Solar Energy & Power

To learn more about solar energy and solar power in 99012, or for more solar-related resources for WA, check out the U.S. Energy Information Administration.