Solar Energy & Solar Power Resources

Solar Power in 99157 (Northport, WA)

Solar Energy in 99157

Sorry, historical solar radition values for 99157 are currently unavailable, please check back later.

Solar Panels in 99157

Solar panels in 99157 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 99157

The total length of the day in 99157 (Northport, WA) today (September 21, 2026) will be 12 hours and 17 minutes. [More]

Solar Energy in 99157 (Northport, WA)

Solar Energy Data for 99157

See the chart below to see how different types of solar panel installations compare in 99157.

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

Solar Energy Analysis for 99157

Sorry, it is not possible to complete our solar energy analysis for 99157 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 99157

Solar Radiation Data in 99157

See the chart below for monthly solar radiation levels in 99157.

Sorry, data is not currently available.

Solar Radiation Analysis for 99157

Sorry, it is not possible to complete our solar radiation analysis for 99157 at this time.

Historical solar radiation data for 99157 is not currently available.

Please check back later.

Solar Power Comparison: 99157 vs. the U.S.

Solar Power Levels in 99157

Sorry, solar radiation data for 99157 is not currently available.

Solar Power: 99157 vs. the U.S.

Below is a month-by-month comparison of how average 99157 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 Washington is not currently available.

Solar Data & Statistics for 99157

Sunrise / Sunset in 99157

Sunrise/Sunset for September 21, 2026 ^[2]
- Sunrise: 6:35 am
- Sunset: 6:52 pm
- Length of Day: 12:17

Best Months for Solar in 99157

Monthly data not currently available.

Solar Panel Installs in 99157

We do not have data on solar panel installations in ZIP Code 99157 at the current time.

Solar Power Output in 99157

The Power of Solar in 99157

Monthly AC solar system output averages for 99157. Month-by-month solar power, as ranked by AC output, in 99157. ^[2]

AC output data is not currently available.

Solar Output Analysis for 99157

Sorry, it is not possible to complete our solar radiation analysis for 99157 at this time.

Historical solar radiation data for 99157 is not currently available.

Please check back later.

Weather Forecast for 99157 ^[5]

Mon Sep 21

79°F

Sky Is Clear
Min: 46°F
Max: 80°F

Light breeze: 6 mps SW
Precip.: n/a
Humidity: 31%
Cloud cover: 0%

Tue Sep 22

75°F

Scattered Clouds
Min: 49°F
Max: 80°F

Light breeze: 6 mps SSW
Precip.: n/a
Humidity: 38%
Cloud cover: 41%

Wed Sep 23

62°F

Few Clouds
Min: 44°F
Max: 65°F

Light breeze: 7 mps SSW
Precip.: n/a
Humidity: 36%
Cloud cover: 16%

Thu Sep 24

57°F

Overcast Clouds
Min: 43°F
Max: 64°F

Calm: 3 mps NNE
Precip.: n/a
Humidity: 45%
Cloud cover: 99%

Fri Sep 25

54°F

Moderate Rain
Min: 45°F
Max: 57°F

Gentle Breeze: 8 mps SSW
Precip.: Chance of Rain
Humidity: 79%
Cloud cover: 98%

Sat Sep 26

49°F

Light Rain
Min: 39°F
Max: 54°F

Light breeze: 7 mps W
Precip.: Chance of Rain
Humidity: 61%
Cloud cover: 46%

More about 99157

About 99157

The ZIP code 99157 is associated with the city of Northport in Stevens County in Washington.

99157 Solar Energy & Power

To learn more about solar energy and solar power in 99157, or for more solar-related resources for WA, check out the U.S. Energy Information Administration.