Solar Energy & Solar Power Resources

Solar Power in 37148 (Portland, TN)

Solar Energy in 37148

Sorry, historical solar radition values for 37148 are currently unavailable, please check back later.

Solar Panels in 37148

Solar panels in 37148 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 37148

The total length of the day in 37148 (Portland, TN) today (March 25, 2026) will be 12 hours and 23 minutes. [More]

Solar Energy in 37148 (Portland, TN)

Solar Energy Data for 37148

See the chart below to see how different types of solar panel installations compare in 37148.

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

Solar Energy Analysis for 37148

Sorry, it is not possible to complete our solar energy analysis for 37148 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 37148

Solar Radiation Data in 37148

See the chart below for monthly solar radiation levels in 37148.

Sorry, data is not currently available.

Solar Radiation Analysis for 37148

Sorry, it is not possible to complete our solar radiation analysis for 37148 at this time.

Historical solar radiation data for 37148 is not currently available.

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Solar Power Comparison: 37148 vs. the U.S.

Solar Power Levels in 37148

Sorry, solar radiation data for 37148 is not currently available.

Solar Power: 37148 vs. the U.S.

Below is a month-by-month comparison of how average 37148 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 Tennessee is not currently available.

Solar Data & Statistics for 37148

Sunrise / Sunset in 37148

Sunrise/Sunset for March 25, 2026 ^[2]
- Sunrise: 6:40 am
- Sunset: 7:03 pm
- Length of Day: 12:23

Best Months for Solar in 37148

Monthly data not currently available.

Solar Panel Installs in 37148

We do not have data on solar panel installations in ZIP Code 37148 at the current time.

Solar Power Output in 37148

The Power of Solar in 37148

Monthly AC solar system output averages for 37148. Month-by-month solar power, as ranked by AC output, in 37148. ^[2]

AC output data is not currently available.

Solar Output Analysis for 37148

Sorry, it is not possible to complete our solar radiation analysis for 37148 at this time.

Historical solar radiation data for 37148 is not currently available.

Please check back later.

Weather Forecast for 37148 ^[5]

Wed Mar 25

69°F

Overcast Clouds
Min: 49°F
Max: 72°F

Moderate breeze: 16 mps SSW
Precip.: n/a
Humidity: 49%
Cloud cover: 92%

Thu Mar 26

75°F

Scattered Clouds
Min: 58°F
Max: 79°F

Moderate breeze: 17 mps SW
Precip.: n/a
Humidity: 59%
Cloud cover: 29%

Fri Mar 27

53°F

Light Rain
Min: 44°F
Max: 67°F

Moderate breeze: 17 mps N
Precip.: Chance of Rain
Humidity: 87%
Cloud cover: 100%

Sat Mar 28

48°F

Sky Is Clear
Min: 35°F
Max: 53°F

Moderate breeze: 14 mps N
Precip.: n/a
Humidity: 44%
Cloud cover: 0%

Sun Mar 29

61°F

Overcast Clouds
Min: 38°F
Max: 63°F

Moderate breeze: 18 mps S
Precip.: n/a
Humidity: 45%
Cloud cover: 100%

Mon Mar 30

67°F

Broken Clouds
Min: 57°F
Max: 68°F

Fresh Breeze: 19 mps SSW
Precip.: n/a
Humidity: 67%
Cloud cover: 73%

More about 37148

About 37148

The ZIP code 37148 is associated with the city of Portland in Sumner County in Tennessee.

37148 Solar Energy & Power

To learn more about solar energy and solar power in 37148, or for more solar-related resources for TN, check out the U.S. Energy Information Administration.