Solar Energy & Solar Power Resources

Solar Power in 18017 (Bethlehem, PA)

Solar Energy in 18017

Sorry, historical solar radition values for 18017 are currently unavailable, please check back later.

Solar Panels in 18017

Solar panels in 18017 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 18017

The total length of the day in 18017 (Bethlehem, PA) today (February 12, 2026) will be 10 hours and 37 minutes. [More]

Solar Energy in 18017 (Bethlehem, PA)

Solar Energy Data for 18017

See the chart below to see how different types of solar panel installations compare in 18017.

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

Solar Energy Analysis for 18017

Sorry, it is not possible to complete our solar energy analysis for 18017 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 18017

Solar Radiation Data in 18017

See the chart below for monthly solar radiation levels in 18017.

Sorry, data is not currently available.

Solar Radiation Analysis for 18017

Sorry, it is not possible to complete our solar radiation analysis for 18017 at this time.

Historical solar radiation data for 18017 is not currently available.

Please check back later.

Solar Power Comparison: 18017 vs. the U.S.

Solar Power Levels in 18017

Sorry, solar radiation data for 18017 is not currently available.

Solar Power: 18017 vs. the U.S.

Below is a month-by-month comparison of how average 18017 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 18017

Sunrise / Sunset in 18017

Sunrise/Sunset for February 12, 2026 ^[2]
- Sunrise: 6:57 am
- Sunset: 5:34 pm
- Length of Day: 10:37

Best Months for Solar in 18017

Monthly data not currently available.

Solar Panel Installs in 18017

We do not have data on solar panel installations in ZIP Code 18017 at the current time.

Solar Power Output in 18017

The Power of Solar in 18017

Monthly AC solar system output averages for 18017. Month-by-month solar power, as ranked by AC output, in 18017. ^[2]

AC output data is not currently available.

Solar Output Analysis for 18017

Sorry, it is not possible to complete our solar radiation analysis for 18017 at this time.

Historical solar radiation data for 18017 is not currently available.

Please check back later.

Weather Forecast for 18017 ^[5]

Thu Feb 12

31°F

Broken Clouds
Min: 18°F
Max: 31°F

Moderate breeze: 14 mps WNW
Precip.: n/a
Humidity: 73%
Cloud cover: 73%

Fri Feb 13

29°F

Sky Is Clear
Min: 10°F
Max: 32°F

Gentle Breeze: 8 mps NW
Precip.: n/a
Humidity: 74%
Cloud cover: 5%

Sat Feb 14

35°F

Scattered Clouds
Min: 12°F
Max: 36°F

Gentle Breeze: 8 mps W
Precip.: n/a
Humidity: 98%
Cloud cover: 25%

Sun Feb 15

35°F

Overcast Clouds
Min: 21°F
Max: 35°F

Calm: 3 mps ENE
Precip.: n/a
Humidity: 98%
Cloud cover: 100%

Mon Feb 16

37°F

Overcast Clouds
Min: 29°F
Max: 38°F

Calm: 4 mps NE
Precip.: n/a
Humidity: 97%
Cloud cover: 92%

Tue Feb 17

42°F

Few Clouds
Min: 29°F
Max: 44°F

Light breeze: 5 mps SW
Precip.: n/a
Humidity: 83%
Cloud cover: 20%

More about 18017

About 18017

The ZIP code 18017 is associated with the city of Bethlehem in Northampton County in Pennsylvania.

18017 Solar Energy & Power

To learn more about solar energy and solar power in 18017, or for more solar-related resources for PA, check out the U.S. Energy Information Administration.