Solar Energy & Solar Power Resources

Solar Power in 99921 (Craig, AK)

Solar Energy in 99921

Sorry, historical solar radition values for 99921 are currently unavailable, please check back later.

Solar Panels in 99921

Solar panels in 99921 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99921

The total length of the day in 99921 (Craig, AK) today (August 08, 2026) will be 15 hours and 34 minutes. [More]

Solar Energy in 99921 (Craig, AK)

Solar Energy Data for 99921

See the chart below to see how different types of solar panel installations compare in 99921.

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

Solar Energy Analysis for 99921

Sorry, it is not possible to complete our solar energy analysis for 99921 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 99921

Solar Radiation Data in 99921

See the chart below for monthly solar radiation levels in 99921.

Sorry, data is not currently available.

Solar Radiation Analysis for 99921

Sorry, it is not possible to complete our solar radiation analysis for 99921 at this time.

Historical solar radiation data for 99921 is not currently available.

Please check back later.

Solar Power Comparison: 99921 vs. the U.S.

Solar Power Levels in 99921

Sorry, solar radiation data for 99921 is not currently available.

Solar Power: 99921 vs. the U.S.

Below is a month-by-month comparison of how average 99921 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 99921

Sunrise / Sunset in 99921

Sunrise/Sunset for August 08, 2026 ^[2]
- Sunrise: 5:11 am
- Sunset: 8:45 pm
- Length of Day: 15:34

Best Months for Solar in 99921

Monthly data not currently available.

Solar Panel Installs in 99921

We do not have data on solar panel installations in ZIP Code 99921 at the current time.

Solar Power Output in 99921

The Power of Solar in 99921

Monthly AC solar system output averages for 99921. Month-by-month solar power, as ranked by AC output, in 99921. ^[2]

AC output data is not currently available.

Solar Output Analysis for 99921

Sorry, it is not possible to complete our solar radiation analysis for 99921 at this time.

Historical solar radiation data for 99921 is not currently available.

Please check back later.

Weather Forecast for 99921 ^[5]

Sat Aug 8

58°F

Overcast Clouds
Min: 50°F
Max: 58°F

Light breeze: 6 mps W
Precip.: n/a
Humidity: 78%
Cloud cover: 100%

Sun Aug 9

59°F

Scattered Clouds
Min: 51°F
Max: 59°F

Light breeze: 7 mps W
Precip.: n/a
Humidity: 75%
Cloud cover: 44%

Mon Aug 10

60°F

Light Rain
Min: 51°F
Max: 60°F

Light breeze: 5 mps W
Precip.: Chance of Rain
Humidity: 71%
Cloud cover: 78%

Tue Aug 11

54°F

Light Rain
Min: 54°F
Max: 56°F

Calm: 3 mps ESE
Precip.: Chance of Rain
Humidity: 94%
Cloud cover: 100%

Wed Aug 12

57°F

Moderate Rain
Min: 51°F
Max: 58°F

Light breeze: 6 mps W
Precip.: Chance of Rain
Humidity: 86%
Cloud cover: 90%

Thu Aug 13

61°F

Scattered Clouds
Min: 51°F
Max: 61°F

Light breeze: 6 mps W
Precip.: n/a
Humidity: 71%
Cloud cover: 26%

More about 99921

About 99921

The ZIP code 99921 is associated with the city of Craig in Prince of Wales-Hyder County in Alaska.

99921 Solar Energy & Power

To learn more about solar energy and solar power in 99921, or for more solar-related resources for AK, check out the U.S. Energy Information Administration.