Solar Energy & Solar Power Resources

Solar Energy in Alpena, SD

Solar Energy in Alpena

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

Solar Panels in Alpena

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

Sunrise & Sunset in Alpena

The total length of the day in Alpena, SD today (October 21, 2026) will be 10 hours and 43 minutes. [More]

Solar Power in Alpena, SD

Solar Energy Data in Alpena, SD

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

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

Solar Energy Analysis for Alpena, 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 Alpena

Solar Radiation Data in Alpena, SD

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

Sorry, data is not currently available.

Solar Radiation Analysis for Alpena, SD

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Historical solar radiation data for Alpena is not currently available.

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

Solar Power Levels in Alpena

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

Solar Power: Alpena vs. the U.S.

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

Sunrise / Sunset in Alpena

Sunrise/Sunset for October 21, 2026 ^[2]
- Sunrise: 7:56 am
- Sunset: 6:39 pm
- Length of Day: 10:43

Best Months for Solar in Alpena

Monthly data not currently available.

Solar Panel Installs in Alpena

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

Solar Power Output in Alpena

The Power of Solar in Alpena, SD

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

AC output data is not currently available.

Solar Output Analysis for Alpena, SD

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

Historical solar radiation data for Alpena is not currently available.

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Cost of Utilities in Alpena

Alpena Electricity Costs

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Solar Power Poll: Alpena

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

Alpena Natural Gas Costs

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

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Weather Forecast for Alpena, SD ^[5]

Wed Oct 21

69°F

Sky Is Clear
Min: 46°F
Max: 71°F

Gentle Breeze: 8 mps SSE
Precip.: n/a
Humidity: 60%
Cloud cover: 0%

Thu Oct 22

75°F

Sky Is Clear
Min: 48°F
Max: 76°F

Moderate breeze: 16 mps SSE
Precip.: n/a
Humidity: 60%
Cloud cover: 0%

Fri Oct 23

72°F

Broken Clouds
Min: 58°F
Max: 74°F

Fresh Breeze: 22 mps SSE
Precip.: n/a
Humidity: 52%
Cloud cover: 66%

Sat Oct 24

55°F

Moderate Rain
Min: 50°F
Max: 69°F

Fresh Breeze: 19 mps S
Precip.: Chance of Rain
Humidity: 58%
Cloud cover: 100%

Sun Oct 25

46°F

Moderate Rain
Min: 44°F
Max: 48°F

Gentle Breeze: 12 mps NNE
Precip.: Chance of Rain
Humidity: 85%
Cloud cover: 100%

Mon Oct 26

43°F

Moderate Rain
Min: 39°F
Max: 44°F

Moderate breeze: 16 mps NNW
Precip.: Chance of Rain
Humidity: 78%
Cloud cover: 100%

More about Alpena

About Alpena

The town of Alpena, SD in Jerauld County has an approximate population of 286. ^[6]

Alpena, SD Solar Energy

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