Solar Energy & Solar Power Resources

Solar Power in 37915 (Knoxville, TN)

Solar Energy in 37915

Sorry, historical solar radition values for 37915 are currently unavailable, please check back later.

Solar Panels in 37915

Solar panels in 37915 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 37915

The total length of the day in 37915 (Knoxville, TN) today (August 16, 2025) will be 13 hours and 31 minutes. [More]

Solar Energy in 37915 (Knoxville, TN)

Solar Energy Data for 37915

See the chart below to see how different types of solar panel installations compare in 37915.

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

Solar Energy Analysis for 37915

Sorry, it is not possible to complete our solar energy analysis for 37915 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 37915

Solar Radiation Data in 37915

See the chart below for monthly solar radiation levels in 37915.

Sorry, data is not currently available.

Solar Radiation Analysis for 37915

Sorry, it is not possible to complete our solar radiation analysis for 37915 at this time.

Historical solar radiation data for 37915 is not currently available.

Please check back later.

Solar Power Comparison: 37915 vs. the U.S.

Solar Power Levels in 37915

Sorry, solar radiation data for 37915 is not currently available.

Solar Power: 37915 vs. the U.S.

Below is a month-by-month comparison of how average 37915 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 37915

Sunrise / Sunset in 37915

Sunrise/Sunset for August 16, 2025 ^[2]
- Sunrise: 6:54 am
- Sunset: 8:25 pm
- Length of Day: 13:31

Best Months for Solar in 37915

Monthly data not currently available.

Solar Panel Installs in 37915

We do not have data on solar panel installations in ZIP Code 37915 at the current time.

Solar Power Output in 37915

The Power of Solar in 37915

Monthly AC solar system output averages for 37915. Month-by-month solar power, as ranked by AC output, in 37915. ^[2]

AC output data is not currently available.

Solar Output Analysis for 37915

Sorry, it is not possible to complete our solar radiation analysis for 37915 at this time.

Historical solar radiation data for 37915 is not currently available.

Please check back later.

Weather Forecast for 37915 ^[5]

Sat Aug 16

90°F

Sky Is Clear
Min: 71°F
Max: 93°F

Light breeze: 6 mps W
Precip.: n/a
Humidity: 63%
Cloud cover: 0%

Sun Aug 17

92°F

Light Rain
Min: 72°F
Max: 96°F

Light breeze: 6 mps ENE
Precip.: Chance of Rain
Humidity: 43%
Cloud cover: 0%

Mon Aug 18

91°F

Light Rain
Min: 70°F
Max: 95°F

Light breeze: 7 mps E
Precip.: Chance of Rain
Humidity: 46%
Cloud cover: 0%

Tue Aug 19

93°F

Sky Is Clear
Min: 72°F
Max: 97°F

Light breeze: 4 mps NE
Precip.: n/a
Humidity: 44%
Cloud cover: 2%

Wed Aug 20

95°F

Moderate Rain
Min: 72°F
Max: 95°F

Light breeze: 8 mps NE
Precip.: Chance of Rain
Humidity: 38%
Cloud cover: 2%

Thu Aug 21

90°F

Moderate Rain
Min: 69°F
Max: 93°F

Gentle Breeze: 8 mps E
Precip.: Chance of Rain
Humidity: 46%
Cloud cover: 79%

More about 37915

About 37915

The ZIP code 37915 is associated with the city of Knoxville in Knox County in Tennessee.

37915 Solar Energy & Power

To learn more about solar energy and solar power in 37915, or for more solar-related resources for TN, check out the U.S. Energy Information Administration.