Solar Energy & Solar Power Resources

Solar Energy in Port Townsend, WA

Solar Energy in Port Townsend

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

Solar Panels in Port Townsend

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

Sunrise & Sunset in Port Townsend

The total length of the day in Port Townsend, WA today (October 23, 2025) will be 10 hours and 27 minutes. [More]

Solar Power in Port Townsend, WA

Solar Energy Data in Port Townsend, WA

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

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

Solar Energy Analysis for Port Townsend, WA

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

Solar Radiation Data in Port Townsend, WA

See the chart below for monthly solar radiation levels in Port Townsend.

Sorry, data is not currently available.

Solar Radiation Analysis for Port Townsend, WA

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

Historical solar radiation data for Port Townsend is not currently available.

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Solar Power Comparison: Port Townsend vs. the U.S.

Solar Power Levels in Port Townsend

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

Solar Power: Port Townsend vs. the U.S.

Below is a month-by-month comparison of how average Port Townsend 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 Port Townsend

Sunrise / Sunset in Port Townsend

Sunrise/Sunset for October 23, 2025 ^[2]
- Sunrise: 7:41 am
- Sunset: 6:08 pm
- Length of Day: 10:27

Solar Energy Statistics for Port Townsend

Best Months for Solar in Port Townsend

Monthly data not currently available.

Solar Panel Installs in Port Townsend

We do not currently have data on solar panel installations in the city of Port Townsend, WA at this current time.

Solar Power Output in Port Townsend

The Power of Solar in Port Townsend, WA

Monthly AC solar system output averages for Port Townsend (wa). Month-by-month solar power, as ranked by AC output, in Port Townsend. ^[2]

AC output data is not currently available.

Solar Output Analysis for Port Townsend, WA

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

Historical solar radiation data for Port Townsend is not currently available.

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Cost of Utilities in Port Townsend

Port Townsend Electricity Costs

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Solar Power Poll: Port Townsend

Vote now: Given all of the data and analysis provided for Port Townsend, is solar power a good choice for residents of this city?

Port Townsend Natural Gas Costs

Sorry, Washington residential natural gas prices are currently unavailable.

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Weather Forecast for Port Townsend, WA ^[5]

Thu Oct 23

55°F

Broken Clouds
Min: 51°F
Max: 62°F

Moderate breeze: 16 mps SE
Precip.: n/a
Humidity: 84%
Cloud cover: 68%

Fri Oct 24

52°F

Moderate Rain
Min: 49°F
Max: 55°F

Fresh Breeze: 23 mps SE
Precip.: Chance of Rain
Humidity: 96%
Cloud cover: 100%

Sat Oct 25

49°F

Moderate Rain
Min: 44°F
Max: 50°F

Strong breeze: 24 mps SSE
Precip.: Chance of Rain
Humidity: 84%
Cloud cover: 100%

Sun Oct 26

47°F

Moderate Rain
Min: 44°F
Max: 47°F

Moderate breeze: 15 mps SSE
Precip.: Chance of Rain
Humidity: 84%
Cloud cover: 49%

Mon Oct 27

46°F

Light Rain
Min: 42°F
Max: 50°F

Gentle Breeze: 10 mps SSE
Precip.: Chance of Rain
Humidity: 83%
Cloud cover: 93%

Tue Oct 28

47°F

Few Clouds
Min: 41°F
Max: 50°F

Light breeze: 7 mps N
Precip.: n/a
Humidity: 80%
Cloud cover: 12%

More about Port Townsend

About Port Townsend

The city of Port Townsend, WA in Jefferson County has an approximate population of 9,113. ^[6]

Port Townsend, WA Solar Energy

To learn more about solar energy and solar power Port Townsend, WA, or for more solar-related resources for Port Townsend, visit the U.S. Energy Information Administration.