Solar Energy & Solar Power Resources

Solar Power in 49503 (Grand Rapids, MI)

Solar Energy in 49503

Sorry, historical solar radition values for 49503 are currently unavailable, please check back later.

Solar Panels in 49503

Solar panels in 49503 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 49503

The total length of the day in 49503 (Grand Rapids, MI) today (October 14, 2026) will be 11 hours and 10 minutes. [More]

Solar Energy in 49503 (Grand Rapids, MI)

Solar Energy Data for 49503

See the chart below to see how different types of solar panel installations compare in 49503.

Historical solar power output data for Grand Rapids is not currently available.

Solar Energy Analysis for 49503

Sorry, it is not possible to complete our solar energy analysis for 49503 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 49503

Solar Radiation Data in 49503

See the chart below for monthly solar radiation levels in 49503.

Sorry, data is not currently available.

Solar Radiation Analysis for 49503

Sorry, it is not possible to complete our solar radiation analysis for 49503 at this time.

Historical solar radiation data for 49503 is not currently available.

Please check back later.

Solar Power Comparison: 49503 vs. the U.S.

Solar Power Levels in 49503

Sorry, solar radiation data for 49503 is not currently available.

Solar Power: 49503 vs. the U.S.

Below is a month-by-month comparison of how average 49503 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 49503

Sunrise / Sunset in 49503

Sunrise/Sunset for October 14, 2026 ^[2]
- Sunrise: 7:53 am
- Sunset: 7:03 pm
- Length of Day: 11:10

Best Months for Solar in 49503

Monthly data not currently available.

Solar Panel Installs in 49503

We do not have data on solar panel installations in ZIP Code 49503 at the current time.

Solar Power Output in 49503

The Power of Solar in 49503

Monthly AC solar system output averages for 49503. Month-by-month solar power, as ranked by AC output, in 49503. ^[2]

AC output data is not currently available.

Solar Output Analysis for 49503

Sorry, it is not possible to complete our solar radiation analysis for 49503 at this time.

Historical solar radiation data for 49503 is not currently available.

Please check back later.

Weather Forecast for 49503 ^[5]

Wed Oct 14

68°F

Light Rain
Min: 56°F
Max: 69°F

Gentle Breeze: 8 mps N
Precip.: Chance of Rain
Humidity: 65%
Cloud cover: 69%

Thu Oct 15

57°F

Moderate Rain
Min: 55°F
Max: 62°F

Gentle Breeze: 12 mps ESE
Precip.: Chance of Rain
Humidity: 92%
Cloud cover: 100%

Fri Oct 16

57°F

Heavy Intensity Rain
Min: 47°F
Max: 58°F

Moderate breeze: 13 mps N
Precip.: Chance of Rain
Humidity: 70%
Cloud cover: 66%

Sat Oct 17

53°F

Few Clouds
Min: 38°F
Max: 53°F

Moderate breeze: 14 mps N
Precip.: n/a
Humidity: 55%
Cloud cover: 12%

Sun Oct 18

57°F

Sky Is Clear
Min: 45°F
Max: 57°F

Moderate breeze: 14 mps SW
Precip.: n/a
Humidity: 56%
Cloud cover: 0%

Mon Oct 19

61°F

Sky Is Clear
Min: 43°F
Max: 62°F

Light breeze: 7 mps SSW
Precip.: n/a
Humidity: 53%
Cloud cover: 0%

More about 49503

About 49503

The ZIP code 49503 is associated with the city of Grand Rapids in Kent County in Michigan.

49503 Solar Energy & Power

To learn more about solar energy and solar power in 49503, or for more solar-related resources for MI, check out the U.S. Energy Information Administration.