Solar Energy & Solar Power Resources

Solar Power in 18020 (Bethlehem, PA)

Solar Energy in 18020

Sorry, historical solar radition values for 18020 are currently unavailable, please check back later.

Solar Panels in 18020

Solar panels in 18020 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 18020

The total length of the day in 18020 (Bethlehem, PA) today (March 06, 2025) will be 11 hours and 34 minutes. [More]

Solar Energy in 18020 (Bethlehem, PA)

Solar Energy Data for 18020

See the chart below to see how different types of solar panel installations compare in 18020.

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

Solar Energy Analysis for 18020

Sorry, it is not possible to complete our solar energy analysis for 18020 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 18020

Solar Radiation Data in 18020

See the chart below for monthly solar radiation levels in 18020.

Sorry, data is not currently available.

Solar Radiation Analysis for 18020

Sorry, it is not possible to complete our solar radiation analysis for 18020 at this time.

Historical solar radiation data for 18020 is not currently available.

Please check back later.

Solar Power Comparison: 18020 vs. the U.S.

Solar Power Levels in 18020

Sorry, solar radiation data for 18020 is not currently available.

Solar Power: 18020 vs. the U.S.

Below is a month-by-month comparison of how average 18020 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 18020

Sunrise / Sunset in 18020

Sunrise/Sunset for March 06, 2025 ^[2]
- Sunrise: 6:25 am
- Sunset: 5:59 pm
- Length of Day: 11:34

Best Months for Solar in 18020

Monthly data not currently available.

Solar Panel Installs in 18020

We do not have data on solar panel installations in ZIP Code 18020 at the current time.

Solar Power Output in 18020

The Power of Solar in 18020

Monthly AC solar system output averages for 18020. Month-by-month solar power, as ranked by AC output, in 18020. ^[2]

AC output data is not currently available.

Solar Output Analysis for 18020

Sorry, it is not possible to complete our solar radiation analysis for 18020 at this time.

Historical solar radiation data for 18020 is not currently available.

Please check back later.

Weather Forecast for 18020 ^[5]

Thu Mar 6

43°F

Light Rain
Min: 30°F
Max: 53°F

Fresh Breeze: 22 mps WNW
Precip.: Chance of Rain
Humidity: 64%
Cloud cover: 83%

Fri Mar 7

44°F

Few Clouds
Min: 30°F
Max: 47°F

Fresh Breeze: 21 mps W
Precip.: n/a
Humidity: 41%
Cloud cover: 18%

Sat Mar 8

38°F

Sky Is Clear
Min: 30°F
Max: 41°F

Moderate breeze: 17 mps WNW
Precip.: n/a
Humidity: 35%
Cloud cover: 1%

Sun Mar 9

46°F

Broken Clouds
Min: 27°F
Max: 46°F

Moderate breeze: 15 mps W
Precip.: n/a
Humidity: 48%
Cloud cover: 77%

Mon Mar 10

53°F

Scattered Clouds
Min: 30°F
Max: 53°F

Fresh Breeze: 18 mps W
Precip.: n/a
Humidity: 47%
Cloud cover: 32%

Tue Mar 11

57°F

Few Clouds
Min: 31°F
Max: 60°F

Moderate breeze: 17 mps SW
Precip.: n/a
Humidity: 57%
Cloud cover: 15%

More about 18020

About 18020

The ZIP code 18020 is associated with the city of Bethlehem in Northampton County in Pennsylvania.

18020 Solar Energy & Power

To learn more about solar energy and solar power in 18020, or for more solar-related resources for PA, check out the U.S. Energy Information Administration.