Solar Energy & Solar Power Resources

Solar Power in 99549 (Port Heiden, AK)

Solar Energy in 99549

Sorry, historical solar radition values for 99549 are currently unavailable, please check back later.

Solar Panels in 99549

Solar panels in 99549 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99549

The total length of the day in 99549 (Port Heiden, AK) today (August 23, 2026) will be 14 hours and 39 minutes. [More]

Solar Energy in 99549 (Port Heiden, AK)

Solar Energy Data for 99549

See the chart below to see how different types of solar panel installations compare in 99549.

Historical solar power output data for Port Heiden is not currently available.

Solar Energy Analysis for 99549

Sorry, it is not possible to complete our solar energy analysis for 99549 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 99549

Solar Radiation Data in 99549

See the chart below for monthly solar radiation levels in 99549.

Sorry, data is not currently available.

Solar Radiation Analysis for 99549

Sorry, it is not possible to complete our solar radiation analysis for 99549 at this time.

Historical solar radiation data for 99549 is not currently available.

Please check back later.

Solar Power Comparison: 99549 vs. the U.S.

Solar Power Levels in 99549

Sorry, solar radiation data for 99549 is not currently available.

Solar Power: 99549 vs. the U.S.

Below is a month-by-month comparison of how average 99549 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 Alaska is not currently available.

Solar Data & Statistics for 99549

Sunrise / Sunset in 99549

Sunrise/Sunset for August 23, 2026 ^[2]
- Sunrise: 7:17 am
- Sunset: 9:56 pm
- Length of Day: 14:39

Best Months for Solar in 99549

Monthly data not currently available.

Solar Panel Installs in 99549

We do not have data on solar panel installations in ZIP Code 99549 at the current time.

Solar Power Output in 99549

The Power of Solar in 99549

Monthly AC solar system output averages for 99549. Month-by-month solar power, as ranked by AC output, in 99549. ^[2]

AC output data is not currently available.

Solar Output Analysis for 99549

Sorry, it is not possible to complete our solar radiation analysis for 99549 at this time.

Historical solar radiation data for 99549 is not currently available.

Please check back later.

Weather Forecast for 99549 ^[5]

Sun Aug 23

54°F

Overcast Clouds
Min: 46°F
Max: 55°F

Moderate breeze: 16 mps W
Precip.: n/a
Humidity: 75%
Cloud cover: 87%

Mon Aug 24

63°F

Moderate Rain
Min: 47°F
Max: 64°F

Fresh Breeze: 18 mps WSW
Precip.: Chance of Rain
Humidity: 68%
Cloud cover: 100%

Tue Aug 25

52°F

Moderate Rain
Min: 50°F
Max: 57°F

Fresh Breeze: 21 mps WSW
Precip.: Chance of Rain
Humidity: 98%
Cloud cover: 100%

Wed Aug 26

54°F

Overcast Clouds
Min: 47°F
Max: 56°F

Gentle Breeze: 10 mps WNW
Precip.: n/a
Humidity: 81%
Cloud cover: 96%

Thu Aug 27

61°F

Overcast Clouds
Min: 47°F
Max: 66°F

Gentle Breeze: 10 mps SSE
Precip.: n/a
Humidity: 56%
Cloud cover: 100%

Fri Aug 28

55°F

Light Rain
Min: 51°F
Max: 61°F

Moderate breeze: 15 mps WSW
Precip.: Chance of Rain
Humidity: 97%
Cloud cover: 100%

More about 99549

About 99549

The ZIP code 99549 is associated with the city of Port Heiden in Lake and Peninsula County in Alaska.

99549 Solar Energy & Power

To learn more about solar energy and solar power in 99549, or for more solar-related resources for AK, check out the U.S. Energy Information Administration.