Solar Energy & Solar Power Resources

Solar Energy in Calmar, IA

Solar Energy in Calmar

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

Solar Panels in Calmar

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

Sunrise & Sunset in Calmar

The total length of the day in Calmar, IA today (September 11, 2026) will be 12 hours and 45 minutes. [More]

Solar Power in Calmar, IA

Solar Energy Data in Calmar, IA

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

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

Solar Energy Analysis for Calmar, IA

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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 Calmar

Solar Radiation Data in Calmar, IA

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

Sorry, data is not currently available.

Solar Radiation Analysis for Calmar, IA

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Historical solar radiation data for Calmar is not currently available.

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

Solar Power Levels in Calmar

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

Solar Power: Calmar vs. the U.S.

Below is a month-by-month comparison of how average Calmar 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 Iowa is not currently available.

Solar Data & Statistics for Calmar

Sunrise / Sunset in Calmar

Sunrise/Sunset for September 11, 2026 ^[2]
- Sunrise: 6:41 am
- Sunset: 7:26 pm
- Length of Day: 12:45

Best Months for Solar in Calmar

Monthly data not currently available.

Solar Panel Installs in Calmar

We do not currently have data on solar panel installations in the city of Calmar, IA at this current time.

Solar Power Output in Calmar

The Power of Solar in Calmar, IA

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

AC output data is not currently available.

Solar Output Analysis for Calmar, IA

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

Historical solar radiation data for Calmar is not currently available.

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Cost of Utilities in Calmar

Calmar Electricity Costs

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Solar Power Poll: Calmar

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

Calmar Natural Gas Costs

Sorry, Iowa residential natural gas prices are currently unavailable.

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Weather Forecast for Calmar, IA ^[5]

Fri Sep 11

80°F

Sky Is Clear
Min: 54°F
Max: 82°F

Moderate breeze: 17 mps S
Precip.: n/a
Humidity: 55%
Cloud cover: 0%

Sat Sep 12

76°F

Light Rain
Min: 58°F
Max: 77°F

Fresh Breeze: 18 mps S
Precip.: Chance of Rain
Humidity: 41%
Cloud cover: 6%

Sun Sep 13

59°F

Overcast Clouds
Min: 50°F
Max: 62°F

Moderate breeze: 13 mps N
Precip.: n/a
Humidity: 55%
Cloud cover: 100%

Mon Sep 14

60°F

Light Rain
Min: 47°F
Max: 64°F

Fresh Breeze: 18 mps SSE
Precip.: Chance of Rain
Humidity: 70%
Cloud cover: 92%

Tue Sep 15

69°F

Heavy Intensity Rain
Min: 60°F
Max: 71°F

Moderate breeze: 13 mps NNW
Precip.: Chance of Rain
Humidity: 53%
Cloud cover: 100%

Wed Sep 16

58°F

Light Rain
Min: 56°F
Max: 60°F

Moderate breeze: 14 mps NE
Precip.: Chance of Rain
Humidity: 92%
Cloud cover: 100%

More about Calmar

About Calmar

The city of Calmar, IA in Winneshiek County has an approximate population of 978. ^[6]

Calmar, IA Solar Energy

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