Solar Energy & Solar Power Resources

Solar Energy in Heppner, OR

Solar Energy in Heppner

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

Solar Panels in Heppner

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

Sunrise & Sunset in Heppner

The total length of the day in Heppner, OR today (October 21, 2026) will be 10 hours and 40 minutes. [More]

Solar Power in Heppner, OR

Solar Energy Data in Heppner, OR

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

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

Solar Energy Analysis for Heppner, 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 Heppner

Solar Radiation Data in Heppner, OR

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

Sorry, data is not currently available.

Solar Radiation Analysis for Heppner, OR

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

Historical solar radiation data for Heppner is not currently available.

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

Solar Power Levels in Heppner

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

Solar Power: Heppner vs. the U.S.

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

Sunrise / Sunset in Heppner

Sunrise/Sunset for October 21, 2026 ^[2]
- Sunrise: 7:22 am
- Sunset: 6:02 pm
- Length of Day: 10:40

Best Months for Solar in Heppner

Monthly data not currently available.

Solar Panel Installs in Heppner

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

Solar Power Output in Heppner

The Power of Solar in Heppner, OR

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

AC output data is not currently available.

Solar Output Analysis for Heppner, OR

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

Historical solar radiation data for Heppner is not currently available.

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Cost of Utilities in Heppner

Heppner Electricity Costs

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Solar Power Poll: Heppner

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

Heppner Natural Gas Costs

Sorry, Oregon residential natural gas prices are currently unavailable.

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Weather Forecast for Heppner, OR ^[5]

Wed Oct 21

59°F

Broken Clouds
Min: 35°F
Max: 62°F

Light breeze: 6 mps NNE
Precip.: n/a
Humidity: 47%
Cloud cover: 53%

Thu Oct 22

53°F

Overcast Clouds
Min: 36°F
Max: 55°F

Moderate breeze: 14 mps WSW
Precip.: n/a
Humidity: 54%
Cloud cover: 100%

Fri Oct 23

50°F

Sky Is Clear
Min: 34°F
Max: 55°F

Moderate breeze: 13 mps WSW
Precip.: n/a
Humidity: 51%
Cloud cover: 10%

Sat Oct 24

55°F

Sky Is Clear
Min: 36°F
Max: 56°F

Gentle Breeze: 8 mps NE
Precip.: n/a
Humidity: 37%
Cloud cover: 6%

Sun Oct 25

51°F

Broken Clouds
Min: 41°F
Max: 56°F

Light breeze: 7 mps NNE
Precip.: n/a
Humidity: 46%
Cloud cover: 78%

Mon Oct 26

52°F

Overcast Clouds
Min: 42°F
Max: 55°F

Light breeze: 6 mps NNE
Precip.: n/a
Humidity: 49%
Cloud cover: 97%

More about Heppner

About Heppner

The city of Heppner, OR in Morrow County has an approximate population of 1,291. ^[6]

Heppner, OR Solar Energy

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