Solar Energy & Solar Power Resources

Solar Energy in Eureka, MT

Solar Energy in Eureka

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

Solar Panels in Eureka

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

Sunrise & Sunset in Eureka

The total length of the day in Eureka, MT today (May 21, 2025) will be 15 hours and 37 minutes. [More]

Solar Power in Eureka, MT

Solar Energy Data in Eureka, MT

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

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

Solar Energy Analysis for Eureka, MT

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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 Eureka

Solar Radiation Data in Eureka, MT

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

Sorry, data is not currently available.

Solar Radiation Analysis for Eureka, MT

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

Historical solar radiation data for Eureka is not currently available.

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

Solar Power Levels in Eureka

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

Solar Power: Eureka vs. the U.S.

Below is a month-by-month comparison of how average Eureka 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 Montana is not currently available.

Solar Data & Statistics for Eureka

Sunrise / Sunset in Eureka

Sunrise/Sunset for May 21, 2025 ^[2]
- Sunrise: 5:48 am
- Sunset: 9:25 pm
- Length of Day: 15:37

Best Months for Solar in Eureka

Monthly data not currently available.

Solar Panel Installs in Eureka

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

Solar Power Output in Eureka

The Power of Solar in Eureka, MT

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

AC output data is not currently available.

Solar Output Analysis for Eureka, MT

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

Historical solar radiation data for Eureka is not currently available.

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Cost of Utilities in Eureka

Eureka Electricity Costs

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Solar Power Poll: Eureka

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

Eureka Natural Gas Costs

Sorry, Montana residential natural gas prices are currently unavailable.

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Weather Forecast for Eureka, MT ^[5]

Wed May 21

56°F

Light Rain
Min: 40°F
Max: 59°F

Gentle Breeze: 8 mps WSW
Precip.: Chance of Rain
Humidity: 50%
Cloud cover: 69%

Thu May 22

61°F

Light Rain
Min: 42°F
Max: 62°F

Light breeze: 6 mps SSW
Precip.: Chance of Rain
Humidity: 39%
Cloud cover: 100%

Fri May 23

60°F

Light Rain
Min: 48°F
Max: 68°F

Light breeze: 5 mps SW
Precip.: Chance of Rain
Humidity: 60%
Cloud cover: 94%

Sat May 24

72°F

Scattered Clouds
Min: 43°F
Max: 75°F

Calm: 3 mps SSE
Precip.: n/a
Humidity: 32%
Cloud cover: 28%

Sun May 25

75°F

Overcast Clouds
Min: 49°F
Max: 79°F

Light breeze: 5 mps SW
Precip.: n/a
Humidity: 31%
Cloud cover: 86%

Mon May 26

80°F

Light Rain
Min: 54°F
Max: 83°F

Gentle Breeze: 10 mps WSW
Precip.: Chance of Rain
Humidity: 32%
Cloud cover: 83%

More about Eureka

About Eureka

The town of Eureka, MT in Lincoln County has an approximate population of 1,037. ^[6]

Eureka, MT Solar Energy

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