Solar Energy & Solar Power Resources

Solar Power in 18920 (Erwinna, PA)

Solar Energy in 18920

Sorry, historical solar radition values for 18920 are currently unavailable, please check back later.

Solar Panels in 18920

Solar panels in 18920 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 18920

The total length of the day in 18920 (Erwinna, PA) today (May 24, 2025) will be 14 hours and 45 minutes. [More]

Solar Energy in 18920 (Erwinna, PA)

Solar Energy Data for 18920

See the chart below to see how different types of solar panel installations compare in 18920.

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

Solar Energy Analysis for 18920

Sorry, it is not possible to complete our solar energy analysis for 18920 at this time.

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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 18920

Solar Radiation Data in 18920

See the chart below for monthly solar radiation levels in 18920.

Sorry, data is not currently available.

Solar Radiation Analysis for 18920

Sorry, it is not possible to complete our solar radiation analysis for 18920 at this time.

Historical solar radiation data for 18920 is not currently available.

Please check back later.

Solar Power Comparison: 18920 vs. the U.S.

Solar Power Levels in 18920

Sorry, solar radiation data for 18920 is not currently available.

Solar Power: 18920 vs. the U.S.

Below is a month-by-month comparison of how average 18920 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 18920

Sunrise / Sunset in 18920

Sunrise/Sunset for May 24, 2025 ^[2]
- Sunrise: 5:34 am
- Sunset: 8:19 pm
- Length of Day: 14:45

Best Months for Solar in 18920

Monthly data not currently available.

Solar Panel Installs in 18920

We do not have data on solar panel installations in ZIP Code 18920 at the current time.

Solar Power Output in 18920

The Power of Solar in 18920

Monthly AC solar system output averages for 18920. Month-by-month solar power, as ranked by AC output, in 18920. ^[2]

AC output data is not currently available.

Solar Output Analysis for 18920

Sorry, it is not possible to complete our solar radiation analysis for 18920 at this time.

Historical solar radiation data for 18920 is not currently available.

Please check back later.

Weather Forecast for 18920 ^[5]

Sat May 24

61°F

Light Rain
Min: 47°F
Max: 63°F

Moderate breeze: 16 mps NW
Precip.: Chance of Rain
Humidity: 58%
Cloud cover: 96%

Sun May 25

60°F

Light Rain
Min: 45°F
Max: 62°F

Gentle Breeze: 12 mps WNW
Precip.: Chance of Rain
Humidity: 58%
Cloud cover: 79%

Mon May 26

66°F

Sky Is Clear
Min: 44°F
Max: 68°F

Gentle Breeze: 8 mps NNW
Precip.: n/a
Humidity: 52%
Cloud cover: 0%

Tue May 27

64°F

Light Rain
Min: 49°F
Max: 67°F

Light breeze: 6 mps SSW
Precip.: Chance of Rain
Humidity: 64%
Cloud cover: 100%

Wed May 28

54°F

Light Rain
Min: 51°F
Max: 56°F

Light breeze: 7 mps ESE
Precip.: Chance of Rain
Humidity: 89%
Cloud cover: 100%

Thu May 29

64°F

Light Rain
Min: 54°F
Max: 70°F

Gentle Breeze: 8 mps S
Precip.: Chance of Rain
Humidity: 84%
Cloud cover: 100%

More about 18920

About 18920

The ZIP code 18920 is associated with the city of Erwinna in Bucks County in Pennsylvania.

18920 Solar Energy & Power

To learn more about solar energy and solar power in 18920, or for more solar-related resources for PA, check out the U.S. Energy Information Administration.