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Solar Power in 99621 (Kwethluk, AK)

Solar Energy in 99621

The month of June has the highest historical solar radition values in 99621 with an average of 4.96 kWh/m2/day. [More]

Solar Panels in 99621

Solar panels in 99621 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99621

The total length of the day in 99621 (Kwethluk, AK) today (March 18, 2024) will be 12 hours and 8 minutes. [More]

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99621 Solar Energy

Solar Energy in 99621 (Kwethluk, AK)

Solar Energy Data for 99621

See the chart below to see how different types of solar panel installations compare in 99621.

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


Solar Energy Analysis for 99621

Solar Radiation Data in 99621

Sorry, it is not possible to complete our solar energy analysis for 99621 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 99621

Solar Radiation Data in 99621

See the chart below for monthly solar radiation levels in 99621.

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

Solar Radiation Analysis for 99621

Solar Radiation Data in 99621

The region associated with 99621 has a average annual solar radiation value of 2.93 kilowatt hours per square meter per day (kWh/m2/day). [1]

The month with the highest historical solar radition values in 99621 is June with an average of 4.96 kWh/m2/day, followed by May at 4.9 kWh/m2/day and April at 4.38 kWh/m2/day. [1]

The three months that historically average the lowest average solar radiation levels in 99621 are November with an average of 0.96 kWh/m2/day, followed by January with an average of 1.05 kWh/m2/day and February at 1.41 kWh/m2/day. [1]

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Solar Power Comparison: 99621 vs. the U.S.

Solar Power Levels in 99621

The average monthly solar radiation level in 99621, of 2.93 kilowatt hours per square meter per day (kWh/m2/day) is approximately 25% less than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 56% 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: 99621 vs. the U.S.

Below is a month-by-month comparison of how average 99621 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 99621

Sunrise / Sunset in 99621

  • Sunrise/Sunset for March 18, 2024 [2]
    • Sunrise: 8:49 am
    • Sunset: 8:57 pm
    • Length of Day: 12:8
Solar Energy Statistics for 99621

Best Months for Solar in 99621

  • Top Solar Power Months Historically [1]
    • Solar Radiation June (4.96 kWh/m2/day)
    • ATaL: ( kWh/m2/day)
    • DNI: ( kWh/m2/day)
    • GHI: ( kWh/m2/day)

* See glossary & definitions above.

Solar Panel Installs in 99621

We do not have data on solar panel installations in ZIP Code 99621 at the current time.

Solar Power Output in 99621

The Power of Solar in 99621

Monthly AC solar system output averages for 99621. Month-by-month solar power, as ranked by AC output, in 99621. [2]

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

Solar Output Analysis for 99621

Solar Radiation Data in 99621

99621 has a average annual solar AC output value of 3502.2 kilowatt hours (AC). [2]

The month with the highest historical solar power output in 99621 is May with an average of 490.09 kWhac, followed by June at 470.2 kWhac and April at 428.36 kWhac. [2]

The three months that historically average the lowest average solar output levels in 99621 are November with an average of 97.15 kWhac, followed by January with an average of 116.2 kWhac and February at 137.78 kWhac. [2]

Weather Forecast for 99621 [5]

Mon Mar 18
11°F
Overcast Clouds
Min: -10°F
Max: 22°F
Moderate breeze: 15 mps NE
Precip.: n/a
Humidity: 84%
Cloud cover: 97%
Tue Mar 19
35°F
Overcast Clouds
Min: 22°F
Max: 37°F
Fresh Breeze: 21 mps SE
Precip.: n/a
Humidity: 77%
Cloud cover: 100%
Wed Mar 20
34°F
Light Snow
Min: 31°F
Max: 37°F
Strong breeze: 28 mps SSE
Precip.: Chance of Snow
Humidity: 95%
Cloud cover: 100%
Thu Mar 21
35°F
Overcast Clouds
Min: 32°F
Max: 36°F
Moderate breeze: 13 mps SE
Precip.: n/a
Humidity: 92%
Cloud cover: 100%
Fri Mar 22
36°F
Overcast Clouds
Min: 30°F
Max: 38°F
High wind, near gale: 32 mps SSE
Precip.: n/a
Humidity: 85%
Cloud cover: 100%
Sat Mar 23
37°F
Rain And Snow
Min: 28°F
Max: 37°F
Fresh Breeze: 21 mps ENE
Precip.: Chance of Rain
Humidity: 90%
Cloud cover: 100%

More about 99621

About 99621

The ZIP code 99621 is associated with the city of Kwethluk in Bethel Census Area County in Alaska.

99621 Solar Power

99621 Solar Energy & Power

To learn more about solar energy and solar power in 99621, or for more solar-related resources for AK, check out the U.S. Energy Information Administration.

Did you know?

About half of the sun's energy is absorbed by the Earth's surface; about 30 percent is reflected back from the surface.

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References

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