Solar Energy & Solar Power Resources

Solar Energy in Saint Helens, OR

Solar Energy in Saint Helens

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

Solar Panels in Saint Helens

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

Sunrise & Sunset in Saint Helens

The total length of the day in Saint Helens, OR today (July 13, 2025) will be 15 hours and 29 minutes. [More]

Solar Power in Saint Helens, OR

Solar Energy Data in Saint Helens, OR

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

Historical solar power output data for Saint Helens is not currently available.

Solar Energy Analysis for Saint Helens, OR

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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 Saint Helens

Solar Radiation Data in Saint Helens, OR

See the chart below for monthly solar radiation levels in Saint Helens.

Sorry, data is not currently available.

Solar Radiation Analysis for Saint Helens, OR

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

Historical solar radiation data for Saint Helens is not currently available.

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Solar Power Comparison: Saint Helens vs. the U.S.

Solar Power Levels in Saint Helens

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

Solar Power: Saint Helens vs. the U.S.

Below is a month-by-month comparison of how average Saint Helens 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 Oregon is not currently available.

Solar Data & Statistics for Saint Helens

Sunrise / Sunset in Saint Helens

Sunrise/Sunset for July 13, 2025 ^[2]
- Sunrise: 5:32 am
- Sunset: 9:01 pm
- Length of Day: 15:29

Solar Energy Statistics for Saint Helens

Best Months for Solar in Saint Helens

Monthly data not currently available.

Solar Panel Installs in Saint Helens

We do not currently have data on solar panel installations in the city of Saint Helens, OR at this current time.

Solar Power Output in Saint Helens

The Power of Solar in Saint Helens, OR

Monthly AC solar system output averages for Saint Helens (or). Month-by-month solar power, as ranked by AC output, in Saint Helens. ^[2]

AC output data is not currently available.

Solar Output Analysis for Saint Helens, OR

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

Historical solar radiation data for Saint Helens is not currently available.

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Cost of Utilities in Saint Helens

Saint Helens Electricity Costs

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Solar Power Poll: Saint Helens

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

Saint Helens Natural Gas Costs

Sorry, Oregon residential natural gas prices are currently unavailable.

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Weather Forecast for Saint Helens, OR ^[5]

Sun Jul 13

84°F

Sky Is Clear
Min: 63°F
Max: 95°F

Moderate breeze: 13 mps NW
Precip.: n/a
Humidity: 49%
Cloud cover: 0%

Mon Jul 14

77°F

Sky Is Clear
Min: 52°F
Max: 79°F

Gentle Breeze: 10 mps NW
Precip.: n/a
Humidity: 41%
Cloud cover: 8%

Tue Jul 15

83°F

Sky Is Clear
Min: 48°F
Max: 88°F

Gentle Breeze: 9 mps NNW
Precip.: n/a
Humidity: 36%
Cloud cover: 0%

Wed Jul 16

95°F

Sky Is Clear
Min: 57°F
Max: 95°F

Gentle Breeze: 8 mps NW
Precip.: n/a
Humidity: 22%
Cloud cover: 0%

Thu Jul 17

92°F

Sky Is Clear
Min: 56°F
Max: 93°F

Gentle Breeze: 9 mps NW
Precip.: n/a
Humidity: 29%
Cloud cover: 0%

Fri Jul 18

84°F

Scattered Clouds
Min: 50°F
Max: 84°F

Gentle Breeze: 10 mps NW
Precip.: n/a
Humidity: 27%
Cloud cover: 31%

More about Saint Helens

About Saint Helens

The city of Saint Helens, OR in Columbia County has an approximate population of 12,883. ^[6]

Saint Helens, OR Solar Energy

To learn more about solar energy and solar power Saint Helens, OR, or for more solar-related resources for Saint Helens, visit the U.S. Energy Information Administration.