Solar Energy & Solar Power Resources

Solar Energy in Fairfax, SD

Solar Energy in Fairfax

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

Solar Panels in Fairfax

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

Sunrise & Sunset in Fairfax

The total length of the day in Fairfax, SD today (June 08, 2026) will be 15 hours and 20 minutes. [More]

Solar Power in Fairfax, SD

Solar Energy Data in Fairfax, SD

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

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

Solar Energy Analysis for Fairfax, SD

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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 Fairfax

Solar Radiation Data in Fairfax, SD

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

Sorry, data is not currently available.

Solar Radiation Analysis for Fairfax, SD

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

Historical solar radiation data for Fairfax is not currently available.

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

Solar Power Levels in Fairfax

Sorry, solar radiation data for South Dakota is not currently available.

Solar Power: Fairfax vs. the U.S.

Below is a month-by-month comparison of how average Fairfax 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 South Dakota is not currently available.

Solar Data & Statistics for Fairfax

Sunrise / Sunset in Fairfax

Sunrise/Sunset for June 08, 2026 ^[2]
- Sunrise: 5:54 am
- Sunset: 9:14 pm
- Length of Day: 15:20

Best Months for Solar in Fairfax

Monthly data not currently available.

Solar Panel Installs in Fairfax

We do not currently have data on solar panel installations in the town of Fairfax, SD at this current time.

Solar Power Output in Fairfax

The Power of Solar in Fairfax, SD

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

AC output data is not currently available.

Solar Output Analysis for Fairfax, SD

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

Historical solar radiation data for Fairfax is not currently available.

Please check back later.

Cost of Utilities in Fairfax

Fairfax Electricity Costs

Sorry, Fairfax residential electricity prices are currently unavailable.

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Solar Power Poll: Fairfax

Vote now: Given all of the data and analysis provided for Fairfax, is solar power a good choice for residents of this town?

Fairfax Natural Gas Costs

Sorry, South Dakota residential natural gas prices are currently unavailable.

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Weather Forecast for Fairfax, SD ^[5]

Mon Jun 8

76°F

Broken Clouds
Min: 66°F
Max: 77°F

Moderate breeze: 16 mps WNW
Precip.: n/a
Humidity: 74%
Cloud cover: 71%

Tue Jun 9

87°F

Light Rain
Min: 65°F
Max: 92°F

Fresh Breeze: 19 mps S
Precip.: Chance of Rain
Humidity: 47%
Cloud cover: 40%

Wed Jun 10

81°F

Light Rain
Min: 62°F
Max: 84°F

Fresh Breeze: 19 mps WNW
Precip.: Chance of Rain
Humidity: 32%
Cloud cover: 34%

Thu Jun 11

75°F

Scattered Clouds
Min: 57°F
Max: 77°F

Fresh Breeze: 20 mps WNW
Precip.: n/a
Humidity: 29%
Cloud cover: 49%

Fri Jun 12

76°F

Sky Is Clear
Min: 52°F
Max: 81°F

Moderate breeze: 17 mps WNW
Precip.: n/a
Humidity: 30%
Cloud cover: 0%

Sat Jun 13

73°F

Sky Is Clear
Min: 55°F
Max: 78°F

Gentle Breeze: 12 mps N
Precip.: n/a
Humidity: 33%
Cloud cover: 0%

More about Fairfax

About Fairfax

The town of Fairfax, SD in Gregory County has an approximate population of 115. ^[6]

Fairfax, SD Solar Energy

To learn more about solar energy and solar power Fairfax, SD, or for more solar-related resources for Fairfax, visit the U.S. Energy Information Administration.