Solar Energy & Solar Power Resources

Solar Power in 37604 (Johnson City, TN)

Solar Energy in 37604

Sorry, historical solar radition values for 37604 are currently unavailable, please check back later.

Solar Panels in 37604

Solar panels in 37604 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 37604

The total length of the day in 37604 (Johnson City, TN) today (February 21, 2025) will be 11 hours and 10 minutes. [More]

Solar Energy in 37604 (Johnson City, TN)

Solar Energy Data for 37604

See the chart below to see how different types of solar panel installations compare in 37604.

Historical solar power output data for Johnson City is not currently available.

Solar Energy Analysis for 37604

Sorry, it is not possible to complete our solar energy analysis for 37604 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 37604

Solar Radiation Data in 37604

See the chart below for monthly solar radiation levels in 37604.

Sorry, data is not currently available.

Solar Radiation Analysis for 37604

Sorry, it is not possible to complete our solar radiation analysis for 37604 at this time.

Historical solar radiation data for 37604 is not currently available.

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Solar Power Comparison: 37604 vs. the U.S.

Solar Power Levels in 37604

Sorry, solar radiation data for 37604 is not currently available.

Solar Power: 37604 vs. the U.S.

Below is a month-by-month comparison of how average 37604 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 37604

Sunrise / Sunset in 37604

Sunrise/Sunset for February 21, 2025 ^[2]
- Sunrise: 7:08 am
- Sunset: 6:18 pm
- Length of Day: 11:10

Best Months for Solar in 37604

Monthly data not currently available.

Solar Panel Installs in 37604

We do not have data on solar panel installations in ZIP Code 37604 at the current time.

Solar Power Output in 37604

The Power of Solar in 37604

Monthly AC solar system output averages for 37604. Month-by-month solar power, as ranked by AC output, in 37604. ^[2]

AC output data is not currently available.

Solar Output Analysis for 37604

Sorry, it is not possible to complete our solar radiation analysis for 37604 at this time.

Historical solar radiation data for 37604 is not currently available.

Please check back later.

Weather Forecast for 37604 ^[5]

Fri Feb 21

25°F

Few Clouds
Min: 5°F
Max: 31°F

Light breeze: 5 mps N
Precip.: n/a
Humidity: 67%
Cloud cover: 19%

Sat Feb 22

36°F

Broken Clouds
Min: 15°F
Max: 38°F

Light breeze: 5 mps NW
Precip.: n/a
Humidity: 70%
Cloud cover: 79%

Sun Feb 23

40°F

Few Clouds
Min: 22°F
Max: 43°F

Light breeze: 5 mps W
Precip.: n/a
Humidity: 64%
Cloud cover: 11%

Mon Feb 24

51°F

Sky Is Clear
Min: 27°F
Max: 54°F

Light breeze: 5 mps W
Precip.: n/a
Humidity: 54%
Cloud cover: 4%

Tue Feb 25

58°F

Sky Is Clear
Min: 36°F
Max: 58°F

Gentle Breeze: 11 mps WSW
Precip.: n/a
Humidity: 64%
Cloud cover: 10%

Wed Feb 26

62°F

Light Rain
Min: 42°F
Max: 62°F

Moderate breeze: 13 mps W
Precip.: Chance of Rain
Humidity: 55%
Cloud cover: 28%

More about 37604

About 37604

The ZIP code 37604 is associated with the city of Johnson City in Washington County in Tennessee.

37604 Solar Energy & Power

To learn more about solar energy and solar power in 37604, or for more solar-related resources for TN, check out the U.S. Energy Information Administration.