Solar Energy & Solar Power Resources

Solar Energy in Norristown, PA

Solar Energy in Norristown

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

Solar Panels in Norristown

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

Sunrise & Sunset in Norristown

The total length of the day in Norristown, PA today (July 18, 2026) will be 14 hours and 44 minutes. [More]

Solar Power in Norristown, PA

Solar Energy Data in Norristown, PA

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

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

Solar Energy Analysis for Norristown, PA

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

Solar Radiation Data in Norristown, PA

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

Sorry, data is not currently available.

Solar Radiation Analysis for Norristown, PA

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

Historical solar radiation data for Norristown is not currently available.

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

Solar Power Levels in Norristown

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

Solar Power: Norristown vs. the U.S.

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

Sunrise / Sunset in Norristown

Sunrise/Sunset for July 18, 2026 ^[2]
- Sunrise: 5:45 am
- Sunset: 8:29 pm
- Length of Day: 14:44

Best Months for Solar in Norristown

Monthly data not currently available.

Solar Panel Installs in Norristown

We do not currently have data on solar panel installations in the borough of Norristown, PA at this current time.

Solar Power Output in Norristown

The Power of Solar in Norristown, PA

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

AC output data is not currently available.

Solar Output Analysis for Norristown, PA

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

Historical solar radiation data for Norristown is not currently available.

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Cost of Utilities in Norristown

Norristown Electricity Costs

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Solar Power Poll: Norristown

Vote now: Given all of the data and analysis provided for Norristown, is solar power a good choice for residents of this borough?

Norristown Natural Gas Costs

Sorry, Pennsylvania residential natural gas prices are currently unavailable.

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Weather Forecast for Norristown, PA ^[5]

Sat Jul 18

72°F

Heavy Intensity Rain
Min: 69°F
Max: 76°F

Moderate breeze: 13 mps WSW
Precip.: Chance of Rain
Humidity: 93%
Cloud cover: 100%

Sun Jul 19

77°F

Heavy Intensity Rain
Min: 66°F
Max: 81°F

Gentle Breeze: 12 mps NNW
Precip.: Chance of Rain
Humidity: 43%
Cloud cover: 1%

Mon Jul 20

83°F

Sky Is Clear
Min: 61°F
Max: 85°F

Light breeze: 7 mps SSE
Precip.: n/a
Humidity: 35%
Cloud cover: 0%

Tue Jul 21

80°F

Moderate Rain
Min: 71°F
Max: 80°F

Gentle Breeze: 12 mps SSW
Precip.: Chance of Rain
Humidity: 75%
Cloud cover: 100%

Wed Jul 22

82°F

Light Rain
Min: 69°F
Max: 85°F

Moderate breeze: 13 mps W
Precip.: Chance of Rain
Humidity: 64%
Cloud cover: 97%

Thu Jul 23

75°F

Few Clouds
Min: 62°F
Max: 77°F

Gentle Breeze: 9 mps NW
Precip.: n/a
Humidity: 44%
Cloud cover: 12%

More about Norristown

About Norristown

The borough of Norristown, PA in Montgomery County has an approximate population of 34,324. ^[6]

Norristown, PA Solar Energy

To learn more about solar energy and solar power Norristown, PA, or for more solar-related resources for Norristown, visit the U.S. Energy Information Administration.