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Solar Energy & Solar Power Resources

Solar Power in 99621 (Kwethluk, AK)

Solar Energy in 99621

The month of April has the highest historical solar radition values in 99621 with an average of 4.98 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 (October 17, 2018) will be 09 hours and 52 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.

* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.


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.

Historical solar power output data for 99621 is not currently available.

Please check back later.

* See glossary & definitions below.

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 3.05 kilowatt hours per square meter per day (kWh/m2/day). [1]

The month with the highest historical solar radition values in 99621 is April with an average of 4.98 kWh/m2/day, followed by March at 4.37 kWh/m2/day and June at 4.34 kWh/m2/day. [1]

The three months that historically average the lowest average solar radiation levels in 99621 are December with an average of 0.92 kWh/m2/day, followed by January with an average of 1.43 kWh/m2/day and November at 1.6 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 3.05 kilowatt hours per square meter per day (kWh/m2/day) is approximately 18% less than the average level of 3.73 kWh/m2/day in a city with historically low levels (WA) and is approximately 54% less than the average level of 6.6 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 October 17, 2018 [2]
    • Sunrise: 9:34 am
    • Sunset: 7:27 pm
    • Solar Noon: 2:30 pm
    • Length of Day: 09:52
Solar Energy Statistics for 99621

Best Months for Solar in 99621

  • Top Solar Power Months Historically [1]
    • Solar Radiation April (4.98 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 currently have data on solar panel installations in 99621 at this current time.

However, 99621 is in Bethel Census Area County and Bethel Census Area County (AK) has at least 0 solar insallations right now. [1]

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 3768.66 kilowatt hours (AC). [2]

The month with the highest historical solar power output in 99621 is April with an average of 513.17 kWhac, followed by March at 473.35 kWhac and May at 426.89 kWhac. [2]

The three months that historically average the lowest average solar output levels in 99621 are December with an average of 104.18 kWhac, followed by January with an average of 160.97 kWhac and November at 172.02 kWhac. [2]

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Solar Businesses in 99621

Solar Energy Contractors in 99621

Contractors & builders that specialize in solar panel installations in or near 99621.

Sorry, no local solar energy contractors found.

Our search for solar contractors companies located in 99621 produced no matches.

Solar Energy Equipment in 99621

Businesses that sell solar energy equipment and/or solar parts in or near 99621.

Sorry, no local business selling solar equipment were found.

Our search for companies selling solar parts located in 99621 produced no matches.

Energy Conservation Consultants in 99621

Energy conservation specialists that offer consulting services in or near 99621.

Sorry, no local energy conservation specialists were found.

Our search for energy conservation specialists located in 99621 produced no matches.

Weather Forecast for 99621 [5]

Wed Oct 17
49°F
Light Rain
Min: 39°F
Max: 51°F
Gentle Breeze: 4 mps SSE
Precip.: n/a
Humidity: 97%
Cloud cover: 48%
Thu Oct 18
42°F
Light Rain
Min: 34°F
Max: 47°F
Gentle Breeze: 4 mps ESE
Precip.: Chance of Rain
Humidity: 98%
Cloud cover: 80%
Fri Oct 19
40°F
Light Snow
Min: 34°F
Max: 41°F
Strong breeze: 11 mps NNE
Precip.: Chance of Rain
Humidity: 99%
Cloud cover: 92%
Sat Oct 20
44°F
Sky Is Clear
Min: 29°F
Max: 44°F
Strong breeze: 13 mps NE
Precip.: n/a
Humidity: 0%
Cloud cover: 28%
Sun Oct 21
39°F
Sky Is Clear
Min: 26°F
Max: 39°F
Moderate breeze: 7 mps NNE
Precip.: n/a
Humidity: 0%
Cloud cover: 16%
Mon Oct 22
37°F
Sky Is Clear
Min: 24°F
Max: 37°F
Moderate breeze: 5 mps N
Precip.: n/a
Humidity: 0%
Cloud cover: 14%

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?

Some tax incentives and rebate programs are designed to spur the use of solar energy. These vary by location.

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References