Solar Energy & Solar Power Resources

Solar Power in 49081 (Portage, MI)

Solar Energy in 49081

Sorry, historical solar radition values for 49081 are currently unavailable, please check back later.

Solar Panels in 49081

Solar panels in 49081 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 49081

The total length of the day in 49081 (Portage, MI) today (October 22, 2026) will be 10 hours and 47 minutes. [More]

Solar Energy in 49081 (Portage, MI)

Solar Energy Data for 49081

See the chart below to see how different types of solar panel installations compare in 49081.

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

Solar Energy Analysis for 49081

Sorry, it is not possible to complete our solar energy analysis for 49081 at this time.

Please check back later.

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 49081

Solar Radiation Data in 49081

See the chart below for monthly solar radiation levels in 49081.

Sorry, data is not currently available.

Solar Radiation Analysis for 49081

Sorry, it is not possible to complete our solar radiation analysis for 49081 at this time.

Historical solar radiation data for 49081 is not currently available.

Please check back later.

Solar Power Comparison: 49081 vs. the U.S.

Solar Power Levels in 49081

Sorry, solar radiation data for 49081 is not currently available.

Solar Power: 49081 vs. the U.S.

Below is a month-by-month comparison of how average 49081 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 Michigan is not currently available.

Solar Data & Statistics for 49081

Sunrise / Sunset in 49081

Sunrise/Sunset for October 22, 2026 ^[2]
- Sunrise: 8:03 am
- Sunset: 6:50 pm
- Length of Day: 10:47

Best Months for Solar in 49081

Monthly data not currently available.

Solar Panel Installs in 49081

We do not have data on solar panel installations in ZIP Code 49081 at the current time.

Solar Power Output in 49081

The Power of Solar in 49081

Monthly AC solar system output averages for 49081. Month-by-month solar power, as ranked by AC output, in 49081. ^[2]

AC output data is not currently available.

Solar Output Analysis for 49081

Sorry, it is not possible to complete our solar radiation analysis for 49081 at this time.

Historical solar radiation data for 49081 is not currently available.

Please check back later.

Weather Forecast for 49081 ^[5]

Thu Oct 22

69°F

Sky Is Clear
Min: 41°F
Max: 70°F

Calm: 3 mps E
Precip.: n/a
Humidity: 44%
Cloud cover: 0%

Fri Oct 23

65°F

Sky Is Clear
Min: 41°F
Max: 67°F

Light breeze: 7 mps ESE
Precip.: n/a
Humidity: 56%
Cloud cover: 0%

Sat Oct 24

63°F

Scattered Clouds
Min: 42°F
Max: 66°F

Light breeze: 7 mps SE
Precip.: n/a
Humidity: 64%
Cloud cover: 32%

Sun Oct 25

66°F

Few Clouds
Min: 49°F
Max: 68°F

Light breeze: 7 mps SSE
Precip.: n/a
Humidity: 56%
Cloud cover: 12%

Mon Oct 26

68°F

Overcast Clouds
Min: 49°F
Max: 68°F

Light breeze: 7 mps NE
Precip.: n/a
Humidity: 54%
Cloud cover: 95%

Tue Oct 27

61°F

Overcast Clouds
Min: 51°F
Max: 61°F

Gentle Breeze: 8 mps ESE
Precip.: n/a
Humidity: 59%
Cloud cover: 99%

More about 49081

About 49081

The ZIP code 49081 is associated with the city of Portage in Kalamazoo County in Michigan.

49081 Solar Energy & Power

To learn more about solar energy and solar power in 49081, or for more solar-related resources for MI, check out the U.S. Energy Information Administration.