Solar Energy & Solar Power Resources

Solar Power in 18101 (Allentown, PA)

Solar Energy in 18101

Sorry, historical solar radition values for 18101 are currently unavailable, please check back later.

Solar Panels in 18101

Solar panels in 18101 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 18101

The total length of the day in 18101 (Allentown, PA) today (April 20, 2024) will be 13 hours and 35 minutes. [More]

Solar Energy in 18101 (Allentown, PA)

Solar Energy Data for 18101

See the chart below to see how different types of solar panel installations compare in 18101.

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

Solar Energy Analysis for 18101

Sorry, it is not possible to complete our solar energy analysis for 18101 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 18101

Solar Radiation Data in 18101

See the chart below for monthly solar radiation levels in 18101.

Sorry, data is not currently available.

Solar Radiation Analysis for 18101

Sorry, it is not possible to complete our solar radiation analysis for 18101 at this time.

Historical solar radiation data for 18101 is not currently available.

Please check back later.

Solar Power Comparison: 18101 vs. the U.S.

Solar Power Levels in 18101

Sorry, solar radiation data for 18101 is not currently available.

Solar Power: 18101 vs. the U.S.

Below is a month-by-month comparison of how average 18101 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 18101

Sunrise / Sunset in 18101

Sunrise/Sunset for April 20, 2024 ^[2]
- Sunrise: 6:13 am
- Sunset: 7:48 pm
- Length of Day: 13:35

Best Months for Solar in 18101

Monthly data not currently available.

Solar Panel Installs in 18101

We do not have data on solar panel installations in ZIP Code 18101 at the current time.

Solar Power Output in 18101

The Power of Solar in 18101

Monthly AC solar system output averages for 18101. Month-by-month solar power, as ranked by AC output, in 18101. ^[2]

AC output data is not currently available.

Solar Output Analysis for 18101

Sorry, it is not possible to complete our solar radiation analysis for 18101 at this time.

Historical solar radiation data for 18101 is not currently available.

Please check back later.

Weather Forecast for 18101 ^[5]

Sat Apr 20

60°F

Light Rain
Min: 42°F
Max: 62°F

Moderate breeze: 17 mps WNW
Precip.: Chance of Rain
Humidity: 42%
Cloud cover: 100%

Sun Apr 21

51°F

Overcast Clouds
Min: 35°F
Max: 53°F

Moderate breeze: 13 mps W
Precip.: n/a
Humidity: 46%
Cloud cover: 100%

Mon Apr 22

56°F

Sky Is Clear
Min: 36°F
Max: 59°F

Gentle Breeze: 10 mps WNW
Precip.: n/a
Humidity: 44%
Cloud cover: 3%

Tue Apr 23

59°F

Scattered Clouds
Min: 41°F
Max: 64°F

Moderate breeze: 14 mps SSW
Precip.: n/a
Humidity: 56%
Cloud cover: 41%

Wed Apr 24

51°F

Moderate Rain
Min: 36°F
Max: 57°F

Moderate breeze: 18 mps WNW
Precip.: Chance of Rain
Humidity: 93%
Cloud cover: 100%

Thu Apr 25

42°F

Broken Clouds
Min: 28°F
Max: 48°F

Moderate breeze: 17 mps W
Precip.: n/a
Humidity: 43%
Cloud cover: 71%

More about 18101

About 18101

The ZIP code 18101 is associated with the city of Allentown in Lehigh County in Pennsylvania.

18101 Solar Energy & Power

To learn more about solar energy and solar power in 18101, or for more solar-related resources for PA, check out the U.S. Energy Information Administration.