Solar Energy & Solar Power Resources

Solar Energy in Portland, TN

Solar Energy in Portland

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

Solar Panels in Portland

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

Sunrise & Sunset in Portland

The total length of the day in Portland, TN today (June 03, 2025) will be 14 hours and 35 minutes. [More]

Solar Power in Portland, TN

Solar Energy Data in Portland, TN

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

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

Solar Energy Analysis for Portland, TN

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

Solar Radiation Data in Portland, TN

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

Sorry, data is not currently available.

Solar Radiation Analysis for Portland, TN

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

Historical solar radiation data for Portland is not currently available.

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

Solar Power Levels in Portland

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

Solar Power: Portland vs. the U.S.

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

Sunrise / Sunset in Portland

Sunrise/Sunset for June 03, 2025 ^[2]
- Sunrise: 5:26 am
- Sunset: 8:01 pm
- Length of Day: 14:35

Best Months for Solar in Portland

Monthly data not currently available.

Solar Panel Installs in Portland

We do not currently have data on solar panel installations in the city of Portland, TN at this current time.

Solar Power Output in Portland

The Power of Solar in Portland, TN

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

AC output data is not currently available.

Solar Output Analysis for Portland, TN

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

Historical solar radiation data for Portland is not currently available.

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Cost of Utilities in Portland

Portland Electricity Costs

Sorry, Portland residential electricity prices are currently unavailable.

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Solar Power Poll: Portland

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

Portland Natural Gas Costs

Sorry, Tennessee residential natural gas prices are currently unavailable.

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Weather Forecast for Portland, TN ^[5]

Tue Jun 3

82°F

Sky Is Clear
Min: 63°F
Max: 85°F

Gentle Breeze: 12 mps S
Precip.: n/a
Humidity: 62%
Cloud cover: 6%

Wed Jun 4

80°F

Sky Is Clear
Min: 64°F
Max: 83°F

Moderate breeze: 14 mps S
Precip.: n/a
Humidity: 62%
Cloud cover: 4%

Thu Jun 5

79°F

Light Rain
Min: 66°F
Max: 83°F

Gentle Breeze: 9 mps S
Precip.: Chance of Rain
Humidity: 64%
Cloud cover: 54%

Fri Jun 6

83°F

Moderate Rain
Min: 68°F
Max: 83°F

Gentle Breeze: 9 mps W
Precip.: Chance of Rain
Humidity: 66%
Cloud cover: 19%

Sat Jun 7

77°F

Moderate Rain
Min: 66°F
Max: 77°F

Moderate breeze: 13 mps W
Precip.: Chance of Rain
Humidity: 72%
Cloud cover: 100%

Sun Jun 8

76°F

Overcast Clouds
Min: 61°F
Max: 76°F

Light breeze: 5 mps NNE
Precip.: n/a
Humidity: 63%
Cloud cover: 93%

More about Portland

About Portland

The city of Portland, TN in Sumner County has an approximate population of 11,480. ^[6]

Portland, TN Solar Energy

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