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Solar Power in 99802 (Juneau, AK)

Solar Energy in 99802

The month of May has the highest historical solar radition values in 99802 with an average of 4.55 kWh/m2/day. [More]

Solar Panels in 99802

Solar panels in 99802 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99802

The total length of the day in 99802 (Juneau, AK) today (March 29, 2024) will be 13 hours and 3 minutes. [More]

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99802 Solar Energy

Solar Energy in 99802 (Juneau, AK)

Solar Energy Data for 99802

See the chart below to see how different types of solar panel installations compare in 99802.

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


Solar Energy Analysis for 99802

Solar Radiation Data in 99802

Sorry, it is not possible to complete our solar energy analysis for 99802 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 99802

Solar Radiation Data in 99802

See the chart below for monthly solar radiation levels in 99802.

* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)

Solar Radiation Analysis for 99802

Solar Radiation Data in 99802

The region associated with 99802 has a average annual solar radiation value of 2.41 kilowatt hours per square meter per day (kWh/m2/day). [1]

The month with the highest historical solar radition values in 99802 is May with an average of 4.55 kWh/m2/day, followed by June at 4.18 kWh/m2/day and July at 3.64 kWh/m2/day. [1]

The three months that historically average the lowest average solar radiation levels in 99802 are December with an average of 0.7 kWh/m2/day, followed by January with an average of 0.77 kWh/m2/day and November at 0.86 kWh/m2/day. [1]

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Solar Power Comparison: 99802 vs. the U.S.

Solar Power Levels in 99802

The average monthly solar radiation level in 99802, of 2.41 kilowatt hours per square meter per day (kWh/m2/day) is approximately 39% less than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 64% less than the average level of 6.61 kWh/m2/day in a city with historically high levels (NV). [1]


→ Values listed as 0 (zero) are not available (N/A).

Solar Power: 99802 vs. the U.S.

Below is a month-by-month comparison of how average 99802 solar radiation levels compare to average levels in a city with historcially high levels (NV) and a city with historically low levels (WA). [1]

→ k/m/d = kWh/m2/day = kilowatt hours per square meter per day.
→ Values listed as 0 (zero) are not available (N/A).

Solar Data & Statistics for 99802

Sunrise / Sunset in 99802

  • Sunrise/Sunset for March 29, 2024 [2]
    • Sunrise: 6:30 am
    • Sunset: 7:33 pm
    • Length of Day: 13:3
Solar Energy Statistics for 99802

Best Months for Solar in 99802

  • Top Solar Power Months Historically [1]
    • Solar Radiation May (4.55 kWh/m2/day)
    • ATaL: ( kWh/m2/day)
    • DNI: ( kWh/m2/day)
    • GHI: ( kWh/m2/day)

* See glossary & definitions above.

Solar Panel Installs in 99802

We do not have data on solar panel installations in ZIP Code 99802 at the current time.

Solar Power Output in 99802

The Power of Solar in 99802

Monthly AC solar system output averages for 99802. Month-by-month solar power, as ranked by AC output, in 99802. [2]

* Amounts listed in kWhac (kilowatt hours (AC))

Solar Output Analysis for 99802

Solar Radiation Data in 99802

99802 has a average annual solar AC output value of 2871.01 kilowatt hours (AC). [2]

The month with the highest historical solar power output in 99802 is May with an average of 458.23 kWhac, followed by June at 402.32 kWhac and April at 355.27 kWhac. [2]

The three months that historically average the lowest average solar output levels in 99802 are December with an average of 73.37 kWhac, followed by January with an average of 84.93 kWhac and November at 88.6 kWhac. [2]

Weather Forecast for 99802 [5]

Fri Mar 29
46°F
Broken Clouds
Min: 28°F
Max: 46°F
Light breeze: 5 mps NNE
Precip.: n/a
Humidity: 74%
Cloud cover: 61%
Sat Mar 30
43°F
Overcast Clouds
Min: 35°F
Max: 43°F
Light breeze: 5 mps SE
Precip.: n/a
Humidity: 68%
Cloud cover: 99%
Sun Mar 31
39°F
Snow
Min: 33°F
Max: 40°F
Gentle Breeze: 12 mps SW
Precip.: Chance of Snow
Humidity: 72%
Cloud cover: 98%
Mon Apr 1
36°F
Snow
Min: 30°F
Max: 38°F
Light breeze: 7 mps SSW
Precip.: Chance of Snow
Humidity: 95%
Cloud cover: 100%
Tue Apr 2
38°F
Snow
Min: 30°F
Max: 38°F
Light breeze: 6 mps S
Precip.: Chance of Snow
Humidity: 96%
Cloud cover: 100%
Wed Apr 3
40°F
Light Snow
Min: 26°F
Max: 40°F
Light breeze: 5 mps S
Precip.: Chance of Snow
Humidity: 73%
Cloud cover: 93%

More about 99802

About 99802

The ZIP code 99802 is associated with the city of Juneau in Juneau City and Borough County in Alaska.

99802 Solar Power

99802 Solar Energy & Power

To learn more about solar energy and solar power in 99802, or for more solar-related resources for AK, check out the U.S. Energy Information Administration.

Did you know?

The largest solar power plant in the world covers 1000 acres & is located in the Mojave Desert in California.

Cities in Alaska

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References

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