See the chart below to see how different types of solar panel installations compare in Keizer.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.
Based on historical Keizer, OR data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Keizer. [1]
Keizer has an average monthly Global Horizontal Irradiance (GHI) of 3.77 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 2% less than the average monthly Direct Normal Irradiance (DNI) of 3.85 kWh/m2/day. [1]
Solar installations in Keizer that are always titled at the latitude of Keizer (Average Tilt at Latitude or ATaL) average 4.31 kWh/m2/day, or about 14% greater than the average monthly GHI of 3.77 kWh/m2/day and approximately 12% greater than the average monthly DNI of 3.85 kWh/m2/day. [1]
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: 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: 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.
See the chart below for monthly solar radiation levels in Keizer.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Sorry, solar radiation data for Oregon is not currently available. Please try again later.
Below is a month-by-month comparison of how average Keizer solar radiation levels compare to average levels in a city with historcially high levels (NV) and a city with historically low levels (WA). [1]
→ k/m/d = kWh/m2/day = kilowatt hours per square meter per day.
→ Values listed as 0 (zero) are not available (N/A).
We do not currently have data on solar panel installations in the city of Keizer, OR at this current time.
However, Keizer is in Marion County and Marion County has at least 0 solar insallations right now. [1]
Monthly AC solar system output averages for Keizer (or). Month-by-month solar power, as ranked by AC output, in Keizer. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Electricity prices (residential) in Keizer averaged 11.01 cents per kilowatthour (¢/kWh) in January 2021, which was about 13% less than the overall U.S. average residential electricity rate of 12.69¢/kWh in January. [3]
Vote now: Given all of the data and analysis provided for Keizer, is solar power a good choice for residents of this city?
Natural gas prices (residential) in Oregon averaged $11.42 per thousand cubic feet (Mcf) in January 2021, which was approximately 17% more than the overall U.S. average residential natural gas rate of $9.74 per Mcf in January. [4]
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The city of Keizer, OR in Marion County has an approximate population of 36,478. [6]
To learn more about solar energy and solar power Keizer, OR, or for more solar-related resources for Keizer, visit the U.S. Energy Information Administration.
Solar cells convert sunlight into electricity through a physical process known as the photovoltaic effect.
