Solar Energy & Solar Power Resources

Solar Power in 49638 (Harrietta, MI)

Solar Energy in 49638

Sorry, historical solar radition values for 49638 are currently unavailable, please check back later.

Solar Panels in 49638

Solar panels in 49638 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 49638

The total length of the day in 49638 (Harrietta, MI) today (August 07, 2026) will be 14 hours and 26 minutes. [More]

Solar Energy in 49638 (Harrietta, MI)

Solar Energy Data for 49638

See the chart below to see how different types of solar panel installations compare in 49638.

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

Solar Energy Analysis for 49638

Sorry, it is not possible to complete our solar energy analysis for 49638 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 49638

Solar Radiation Data in 49638

See the chart below for monthly solar radiation levels in 49638.

Sorry, data is not currently available.

Solar Radiation Analysis for 49638

Sorry, it is not possible to complete our solar radiation analysis for 49638 at this time.

Historical solar radiation data for 49638 is not currently available.

Please check back later.

Solar Power Comparison: 49638 vs. the U.S.

Solar Power Levels in 49638

Sorry, solar radiation data for 49638 is not currently available.

Solar Power: 49638 vs. the U.S.

Below is a month-by-month comparison of how average 49638 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 49638

Sunrise / Sunset in 49638

Sunrise/Sunset for August 07, 2026 ^[2]
- Sunrise: 6:35 am
- Sunset: 9:01 pm
- Length of Day: 14:26

Best Months for Solar in 49638

Monthly data not currently available.

Solar Panel Installs in 49638

We do not have data on solar panel installations in ZIP Code 49638 at the current time.

Solar Power Output in 49638

The Power of Solar in 49638

Monthly AC solar system output averages for 49638. Month-by-month solar power, as ranked by AC output, in 49638. ^[2]

AC output data is not currently available.

Solar Output Analysis for 49638

Sorry, it is not possible to complete our solar radiation analysis for 49638 at this time.

Historical solar radiation data for 49638 is not currently available.

Please check back later.

Weather Forecast for 49638 ^[5]

Fri Aug 7

77°F

Sky Is Clear
Min: 65°F
Max: 81°F

Moderate breeze: 13 mps WSW
Precip.: n/a
Humidity: 60%
Cloud cover: 8%

Sat Aug 8

79°F

Moderate Rain
Min: 62°F
Max: 79°F

Gentle Breeze: 12 mps NW
Precip.: Chance of Rain
Humidity: 34%
Cloud cover: 44%

Sun Aug 9

70°F

Moderate Rain
Min: 59°F
Max: 81°F

Gentle Breeze: 12 mps SSW
Precip.: Chance of Rain
Humidity: 65%
Cloud cover: 100%

Mon Aug 10

73°F

Moderate Rain
Min: 63°F
Max: 76°F

Light breeze: 7 mps WNW
Precip.: Chance of Rain
Humidity: 85%
Cloud cover: 100%

Tue Aug 11

69°F

Light Rain
Min: 60°F
Max: 76°F

Light breeze: 6 mps NW
Precip.: Chance of Rain
Humidity: 67%
Cloud cover: 73%

Wed Aug 12

70°F

Light Rain
Min: 57°F
Max: 72°F

Light breeze: 6 mps NW
Precip.: Chance of Rain
Humidity: 78%
Cloud cover: 92%

More about 49638

About 49638

The ZIP code 49638 is associated with the city of Harrietta in Wexford County in Michigan.

49638 Solar Energy & Power

To learn more about solar energy and solar power in 49638, or for more solar-related resources for MI, check out the U.S. Energy Information Administration.