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Solar Energy in Stillwater, OK

Solar Energy in Stillwater

The month of August has the highest historical solar radition values in Stillwater with an average of 6.44 kWh/m2/day. [More]

Solar Panels in Stillwater

Solar panels in Stillwater that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output. [More]

Sunrise & Sunset in Stillwater

The total length of the day in Stillwater, OK today (March 29, 2024) will be 12 hours and 31 minutes. [More]

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Stillwater, OK Solar Energy

Solar Power in Stillwater, OK

Solar Energy Data in Stillwater, OK

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

* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.


Solar Energy Analysis for Stillwater, OK

Solar Radiation Data in Stillwater

Based on historical Stillwater, OK data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Stillwater. [1]

Stillwater has an average monthly Global Horizontal Irradiance (GHI) of 4.63 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 10% less than the average monthly Direct Normal Irradiance (DNI) of 5.12 kWh/m2/day. [1]

Solar installations in Stillwater that are always titled at the latitude of Stillwater (Average Tilt at Latitude or ATaL) average 5.34 kWh/m2/day, or about 15% greater than the average monthly GHI of 4.63 kWh/m2/day and approximately 4% greater than the average monthly DNI of 5.12 kWh/m2/day. [1]

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 Stillwater

Solar Radiation Data in Stillwater, OK

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

* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)

Solar Radiation Analysis for Stillwater, OK

Solar Radiation Data in Stillwater

Stillwater, OK has a average annual solar radiation value of 5.49 kilowatt hours per square meter per day (kWh/m2/day). [1]

The month with the highest historical solar radition values in Stillwater is August with an average of 6.44 kWh/m2/day, followed by June at 6.09 kWh/m2/day and July at 6.02 kWh/m2/day. [1]

The three months that historically average the lowest average solar radiation levels in Stillwater (Oklahoma) are December with an average of 4.22 kWh/m2/day, followed by January with an average of 4.78 kWh/m2/day and November at 4.85 kWh/m2/day. [1]

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

Solar Power Levels in Stillwater

The average monthly solar radiation level in Stillwater, OK, of 5.49 kilowatt hours per square meter per day (kWh/m2/day) is approximately 40% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 17% less than the average level of 6.61 kWh/m2/day in a city with historically high levels (NV). [1]


→ Values listed as 0 (zero) are not available (N/A).

Solar Power: Stillwater vs. the U.S.

Below is a month-by-month comparison of how average Stillwater 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).

Solar Data & Statistics for Stillwater

Sunrise / Sunset in Stillwater

  • Sunrise/Sunset for March 29, 2024 [2]
    • Sunrise: 7:17 am
    • Sunset: 7:48 pm
    • Length of Day: 12:31
Solar Energy Statistics for Stillwater

Best Months for Solar in Stillwater

  • Top Solar Power Months Historically [1]
    • Solar Radiation August (6.44 kWh/m2/day)
    • ATaL: July (6.36 kWh/m2/day)
    • DNI: July (6.79 kWh/m2/day)
    • GHI: July (6.94 kWh/m2/day)

* See glossary & definitions above.

Solar Panel Installs in Stillwater

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

Solar Power Output in Stillwater

The Power of Solar in Stillwater, OK

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

* Amounts listed in kWhac (kilowatt hours (AC))

Solar Output Analysis for Stillwater, OK

Solar Radiation Data in Stillwater

Stillwater (OK) has a average annual solar AC output value of 6173.19 kilowatt hours (AC). [2]

The month with the highest historical solar power output in Stillwater is August with an average of 588.44 kWhac, followed by July at 551.72 kWhac and March at 551.5 kWhac. [2]

The three months that historically average the lowest average solar output levels in Stillwater (Oklahoma) are December with an average of 428.68 kWhac, followed by February with an average of 456.49 kWhac and November at 460.02 kWhac. [2]

Cost of Utilities in Stillwater

Stillwater Electricity Costs

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Solar Power Poll: Stillwater

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

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Stillwater Natural Gas Costs

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Weather Forecast for Stillwater, OK [5]

Fri Mar 29
65°F
Overcast Clouds
Min: 57°F
Max: 72°F
Strong breeze: 25 mps SSW
Precip.: n/a
Humidity: 65%
Cloud cover: 100%
Sat Mar 30
75°F
Broken Clouds
Min: 57°F
Max: 81°F
Strong breeze: 24 mps S
Precip.: n/a
Humidity: 46%
Cloud cover: 52%
Sun Mar 31
73°F
Light Rain
Min: 66°F
Max: 76°F
Fresh Breeze: 20 mps SSW
Precip.: Chance of Rain
Humidity: 65%
Cloud cover: 100%
Mon Apr 1
71°F
Light Rain
Min: 60°F
Max: 74°F
Fresh Breeze: 23 mps SSW
Precip.: Chance of Rain
Humidity: 78%
Cloud cover: 100%
Tue Apr 2
48°F
Light Rain
Min: 43°F
Max: 56°F
Fresh Breeze: 21 mps NNW
Precip.: Chance of Rain
Humidity: 62%
Cloud cover: 64%
Wed Apr 3
60°F
Sky Is Clear
Min: 37°F
Max: 65°F
Gentle Breeze: 11 mps NNW
Precip.: n/a
Humidity: 42%
Cloud cover: 0%

More about Stillwater

About Stillwater

The city of Stillwater, OK in Payne County has an approximate population of 45,688. [6]

Stillwater Solar Power

Stillwater, OK Solar Energy

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

Did you know?

Some tax incentives and rebate programs are designed to spur the use of solar energy. These vary by location.

Other Cities in Oklahoma

ZIP Codes in OK


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References

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