Solar Energy & Solar Power Resources

Solar Power in 18016 (Bethlehem, PA)

Solar Energy in 18016

Sorry, historical solar radition values for 18016 are currently unavailable, please check back later.

Solar Panels in 18016

Solar panels in 18016 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 18016

The total length of the day in 18016 (Bethlehem, PA) today (December 21, 2025) will be 9 hours and 19 minutes. [More]

Solar Energy in 18016 (Bethlehem, PA)

Solar Energy Data for 18016

See the chart below to see how different types of solar panel installations compare in 18016.

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

Solar Energy Analysis for 18016

Sorry, it is not possible to complete our solar energy analysis for 18016 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 18016

Solar Radiation Data in 18016

See the chart below for monthly solar radiation levels in 18016.

Sorry, data is not currently available.

Solar Radiation Analysis for 18016

Sorry, it is not possible to complete our solar radiation analysis for 18016 at this time.

Historical solar radiation data for 18016 is not currently available.

Please check back later.

Solar Power Comparison: 18016 vs. the U.S.

Solar Power Levels in 18016

Sorry, solar radiation data for 18016 is not currently available.

Solar Power: 18016 vs. the U.S.

Below is a month-by-month comparison of how average 18016 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 Pennsylvania is not currently available.

Solar Data & Statistics for 18016

Sunrise / Sunset in 18016

Sunrise/Sunset for December 21, 2025 ^[2]
- Sunrise: 7:20 am
- Sunset: 4:39 pm
- Length of Day: 9:19

Best Months for Solar in 18016

Monthly data not currently available.

Solar Panel Installs in 18016

We do not have data on solar panel installations in ZIP Code 18016 at the current time.

Solar Power Output in 18016

The Power of Solar in 18016

Monthly AC solar system output averages for 18016. Month-by-month solar power, as ranked by AC output, in 18016. ^[2]

AC output data is not currently available.

Solar Output Analysis for 18016

Sorry, it is not possible to complete our solar radiation analysis for 18016 at this time.

Historical solar radiation data for 18016 is not currently available.

Please check back later.

Weather Forecast for 18016 ^[5]

Sun Dec 21

37°F

Broken Clouds
Min: 27°F
Max: 37°F

Fresh Breeze: 19 mps WNW
Precip.: n/a
Humidity: 56%
Cloud cover: 57%

Mon Dec 22

36°F

Light Snow
Min: 25°F
Max: 38°F

Gentle Breeze: 11 mps WNW
Precip.: Chance of Snow
Humidity: 45%
Cloud cover: 40%

Tue Dec 23

33°F

Rain And Snow
Min: 30°F
Max: 33°F

Light breeze: 4 mps ESE
Precip.: Chance of Rain
Humidity: 100%
Cloud cover: 100%

Wed Dec 24

40°F

Scattered Clouds
Min: 32°F
Max: 40°F

Gentle Breeze: 10 mps NW
Precip.: n/a
Humidity: 76%
Cloud cover: 50%

Thu Dec 25

34°F

Rain And Snow
Min: 29°F
Max: 34°F

Light breeze: 4 mps SSE
Precip.: Chance of Rain
Humidity: 98%
Cloud cover: 100%

Fri Dec 26

56°F

Moderate Rain
Min: 26°F
Max: 56°F

Fresh Breeze: 21 mps W
Precip.: Chance of Rain
Humidity: 87%
Cloud cover: 100%

More about 18016

About 18016

The ZIP code 18016 is associated with the city of Bethlehem in Northampton County in Pennsylvania.

18016 Solar Energy & Power

To learn more about solar energy and solar power in 18016, or for more solar-related resources for PA, check out the U.S. Energy Information Administration.