Solar Energy & Solar Power Resources

Solar Power in 99691 (Nikolai, AK)

Solar Energy in 99691

Sorry, historical solar radition values for 99691 are currently unavailable, please check back later.

Solar Panels in 99691

Solar panels in 99691 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99691

The total length of the day in 99691 (Nikolai, AK) today (June 13, 2026) will be -4 hours and -38 minutes. [More]

Solar Energy in 99691 (Nikolai, AK)

Solar Energy Data for 99691

See the chart below to see how different types of solar panel installations compare in 99691.

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

Solar Energy Analysis for 99691

Sorry, it is not possible to complete our solar energy analysis for 99691 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 99691

Solar Radiation Data in 99691

See the chart below for monthly solar radiation levels in 99691.

Sorry, data is not currently available.

Solar Radiation Analysis for 99691

Sorry, it is not possible to complete our solar radiation analysis for 99691 at this time.

Historical solar radiation data for 99691 is not currently available.

Please check back later.

Solar Power Comparison: 99691 vs. the U.S.

Solar Power Levels in 99691

Sorry, solar radiation data for 99691 is not currently available.

Solar Power: 99691 vs. the U.S.

Below is a month-by-month comparison of how average 99691 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 99691

Sunrise / Sunset in 99691

Sunrise/Sunset for June 13, 2026 ^[2]
- Sunrise: 4:06 am
- Sunset: 12:28 am
- Length of Day: -4:-38

Best Months for Solar in 99691

Monthly data not currently available.

Solar Panel Installs in 99691

We do not have data on solar panel installations in ZIP Code 99691 at the current time.

Solar Power Output in 99691

The Power of Solar in 99691

Monthly AC solar system output averages for 99691. Month-by-month solar power, as ranked by AC output, in 99691. ^[2]

AC output data is not currently available.

Solar Output Analysis for 99691

Sorry, it is not possible to complete our solar radiation analysis for 99691 at this time.

Historical solar radiation data for 99691 is not currently available.

Please check back later.

Weather Forecast for 99691 ^[5]

Sat Jun 13

74°F

Broken Clouds
Min: 51°F
Max: 76°F

Gentle Breeze: 10 mps ENE
Precip.: n/a
Humidity: 29%
Cloud cover: 55%

Sun Jun 14

72°F

Light Rain
Min: 52°F
Max: 72°F

Fresh Breeze: 20 mps S
Precip.: Chance of Rain
Humidity: 31%
Cloud cover: 100%

Mon Jun 15

59°F

Light Rain
Min: 44°F
Max: 62°F

Gentle Breeze: 9 mps W
Precip.: Chance of Rain
Humidity: 41%
Cloud cover: 74%

Tue Jun 16

59°F

Light Rain
Min: 50°F
Max: 63°F

Light breeze: 7 mps WSW
Precip.: Chance of Rain
Humidity: 51%
Cloud cover: 99%

Wed Jun 17

68°F

Broken Clouds
Min: 48°F
Max: 68°F

Light breeze: 6 mps WSW
Precip.: n/a
Humidity: 35%
Cloud cover: 55%

Thu Jun 18

68°F

Overcast Clouds
Min: 53°F
Max: 68°F

Light breeze: 7 mps NW
Precip.: n/a
Humidity: 45%
Cloud cover: 94%

More about 99691

About 99691

The ZIP code 99691 is associated with the city of Nikolai in Yukon-Koyukuk (CA) County in Alaska.

99691 Solar Energy & Power

To learn more about solar energy and solar power in 99691, or for more solar-related resources for AK, check out the U.S. Energy Information Administration.