Solar Energy & Solar Power Resources

Solar Energy in Lewis, IA

Solar Energy in Lewis

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

Solar Panels in Lewis

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

Sunrise & Sunset in Lewis

The total length of the day in Lewis, IA today (October 28, 2025) will be 10 hours and 35 minutes. [More]

Solar Power in Lewis, IA

Solar Energy Data in Lewis, IA

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

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

Solar Energy Analysis for Lewis, 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 Lewis

Solar Radiation Data in Lewis, IA

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

Sorry, data is not currently available.

Solar Radiation Analysis for Lewis, IA

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Historical solar radiation data for Lewis is not currently available.

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

Solar Power Levels in Lewis

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

Solar Power: Lewis vs. the U.S.

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

Sunrise / Sunset in Lewis

Sunrise/Sunset for October 28, 2025 ^[2]
- Sunrise: 7:46 am
- Sunset: 6:21 pm
- Length of Day: 10:35

Best Months for Solar in Lewis

Monthly data not currently available.

Solar Panel Installs in Lewis

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

Solar Power Output in Lewis

The Power of Solar in Lewis, IA

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

AC output data is not currently available.

Solar Output Analysis for Lewis, IA

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

Historical solar radiation data for Lewis is not currently available.

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Cost of Utilities in Lewis

Lewis Electricity Costs

Sorry, Lewis residential electricity prices are currently unavailable.

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Solar Power Poll: Lewis

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

Lewis Natural Gas Costs

Sorry, Iowa residential natural gas prices are currently unavailable.

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Weather Forecast for Lewis, IA ^[5]

Tue Oct 28

49°F

Moderate Rain
Min: 44°F
Max: 52°F

Strong breeze: 25 mps NNW
Precip.: Chance of Rain
Humidity: 93%
Cloud cover: 100%

Wed Oct 29

50°F

Moderate Rain
Min: 41°F
Max: 51°F

Fresh Breeze: 23 mps N
Precip.: Chance of Rain
Humidity: 76%
Cloud cover: 99%

Thu Oct 30

52°F

Scattered Clouds
Min: 37°F
Max: 56°F

Gentle Breeze: 11 mps W
Precip.: n/a
Humidity: 54%
Cloud cover: 50%

Fri Oct 31

53°F

Few Clouds
Min: 39°F
Max: 54°F

Moderate breeze: 14 mps WNW
Precip.: n/a
Humidity: 41%
Cloud cover: 15%

Sat Nov 1

46°F

Scattered Clouds
Min: 35°F
Max: 46°F

Gentle Breeze: 8 mps NNW
Precip.: n/a
Humidity: 49%
Cloud cover: 42%

Sun Nov 2

50°F

Sky Is Clear
Min: 33°F
Max: 53°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 46%
Cloud cover: 3%

More about Lewis

About Lewis

The city of Lewis, IA in Cass County has an approximate population of 433. ^[6]

Lewis, IA Solar Energy

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