Solar Energy & Solar Power Resources

Solar Energy in Riddle, OR

Solar Energy in Riddle

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

Solar Panels in Riddle

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

Sunrise & Sunset in Riddle

The total length of the day in Riddle, OR today (July 26, 2026) will be 14 hours and 45 minutes. [More]

Solar Power in Riddle, OR

Solar Energy Data in Riddle, OR

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

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

Solar Energy Analysis for Riddle, OR

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

Solar Radiation Data in Riddle, OR

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

Sorry, data is not currently available.

Solar Radiation Analysis for Riddle, OR

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

Historical solar radiation data for Riddle is not currently available.

Please check back later.

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

Solar Power Levels in Riddle

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

Solar Power: Riddle vs. the U.S.

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

Sunrise / Sunset in Riddle

Sunrise/Sunset for July 26, 2026 ^[2]
- Sunrise: 5:57 am
- Sunset: 8:42 pm
- Length of Day: 14:45

Best Months for Solar in Riddle

Monthly data not currently available.

Solar Panel Installs in Riddle

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

Solar Power Output in Riddle

The Power of Solar in Riddle, OR

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

AC output data is not currently available.

Solar Output Analysis for Riddle, OR

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

Historical solar radiation data for Riddle is not currently available.

Please check back later.

Cost of Utilities in Riddle

Riddle Electricity Costs

Sorry, Riddle residential electricity prices are currently unavailable.

Please check back later.

Solar Power Poll: Riddle

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

Riddle Natural Gas Costs

Sorry, Oregon residential natural gas prices are currently unavailable.

Please check back later.

Weather Forecast for Riddle, OR ^[5]

Sun Jul 26

82°F

Sky Is Clear
Min: 56°F
Max: 87°F

Gentle Breeze: 12 mps NW
Precip.: n/a
Humidity: 37%
Cloud cover: 1%

Mon Jul 27

82°F

Sky Is Clear
Min: 52°F
Max: 87°F

Gentle Breeze: 11 mps NW
Precip.: n/a
Humidity: 30%
Cloud cover: 0%

Tue Jul 28

80°F

Sky Is Clear
Min: 51°F
Max: 84°F

Gentle Breeze: 11 mps NW
Precip.: n/a
Humidity: 36%
Cloud cover: 0%

Wed Jul 29

81°F

Few Clouds
Min: 52°F
Max: 85°F

Gentle Breeze: 10 mps NW
Precip.: n/a
Humidity: 37%
Cloud cover: 16%

Thu Jul 30

83°F

Scattered Clouds
Min: 47°F
Max: 84°F

Light breeze: 7 mps NNW
Precip.: n/a
Humidity: 21%
Cloud cover: 37%

Fri Jul 31

88°F

Sky Is Clear
Min: 49°F
Max: 91°F

Gentle Breeze: 8 mps NNW
Precip.: n/a
Humidity: 21%
Cloud cover: 0%

More about Riddle

About Riddle

The city of Riddle, OR in Douglas County has an approximate population of 1,185. ^[6]

Riddle, OR Solar Energy

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