Solar Energy & Solar Power Resources

Solar Power in 04903 (Waterville, ME)

Solar Energy in 04903

Sorry, historical solar radition values for 04903 are currently unavailable, please check back later.

Solar Panels in 04903

Solar panels in 04903 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 04903

The total length of the day in 04903 (Waterville, ME) today (July 20, 2026) will be 15 hours and 8 minutes. [More]

Solar Energy in 04903 (Waterville, ME)

Solar Energy Data for 04903

See the chart below to see how different types of solar panel installations compare in 04903.

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

Solar Energy Analysis for 04903

Sorry, it is not possible to complete our solar energy analysis for 04903 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 04903

Solar Radiation Data in 04903

See the chart below for monthly solar radiation levels in 04903.

Sorry, data is not currently available.

Solar Radiation Analysis for 04903

Sorry, it is not possible to complete our solar radiation analysis for 04903 at this time.

Historical solar radiation data for 04903 is not currently available.

Please check back later.

Solar Power Comparison: 04903 vs. the U.S.

Solar Power Levels in 04903

Sorry, solar radiation data for 04903 is not currently available.

Solar Power: 04903 vs. the U.S.

Below is a month-by-month comparison of how average 04903 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 Maine is not currently available.

Solar Data & Statistics for 04903

Sunrise / Sunset in 04903

Sunrise/Sunset for July 20, 2026 ^[2]
- Sunrise: 5:11 am
- Sunset: 8:19 pm
- Length of Day: 15:8

Best Months for Solar in 04903

Monthly data not currently available.

Solar Panel Installs in 04903

We do not have data on solar panel installations in ZIP Code 04903 at the current time.

Solar Power Output in 04903

The Power of Solar in 04903

Monthly AC solar system output averages for 04903. Month-by-month solar power, as ranked by AC output, in 04903. ^[2]

AC output data is not currently available.

Solar Output Analysis for 04903

Sorry, it is not possible to complete our solar radiation analysis for 04903 at this time.

Historical solar radiation data for 04903 is not currently available.

Please check back later.

Weather Forecast for 04903 ^[5]

Mon Jul 20

72°F

Sky Is Clear
Min: 54°F
Max: 77°F

Gentle Breeze: 11 mps NW
Precip.: n/a
Humidity: 32%
Cloud cover: 1%

Tue Jul 21

77°F

Light Rain
Min: 56°F
Max: 78°F

Moderate breeze: 16 mps S
Precip.: Chance of Rain
Humidity: 38%
Cloud cover: 67%

Wed Jul 22

71°F

Heavy Intensity Rain
Min: 63°F
Max: 77°F

Moderate breeze: 13 mps SSE
Precip.: Chance of Rain
Humidity: 89%
Cloud cover: 100%

Thu Jul 23

66°F

Scattered Clouds
Min: 54°F
Max: 73°F

Moderate breeze: 12 mps WNW
Precip.: n/a
Humidity: 49%
Cloud cover: 29%

Fri Jul 24

76°F

Sky Is Clear
Min: 50°F
Max: 81°F

Gentle Breeze: 8 mps SSW
Precip.: n/a
Humidity: 39%
Cloud cover: 0%

Sat Jul 25

79°F

Sky Is Clear
Min: 53°F
Max: 84°F

Light breeze: 7 mps SSW
Precip.: n/a
Humidity: 44%
Cloud cover: 2%

More about 04903

About 04903

The ZIP code 04903 is associated with the city of Waterville in Kennebec County in Maine.

04903 Solar Energy & Power

To learn more about solar energy and solar power in 04903, or for more solar-related resources for ME, check out the U.S. Energy Information Administration.