The month of July has the highest historical solar radition values in Old Westbury with an average of 6.02 kWh/m2/day. [More]
Solar Panels in Old Westbury
Solar panels in Old Westbury that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output. [More]
Sunrise & Sunset in Old Westbury
The total length of the day in Old Westbury, NY today (November 23, 2024) will be 9 hours and 43 minutes. [More]
Solar Power in Old Westbury, NY
Solar Energy Data in Old Westbury, NY
See the chart below to see how different types of solar panel installations compare in Old Westbury.
Based on historical Old Westbury, NY data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Old Westbury.[1]
Old Westbury has an average monthly Global Horizontal Irradiance (GHI) of 3.97 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 3% greater than the average monthly Direct Normal Irradiance (DNI) of 3.86 kWh/m2/day. [1]
Solar installations in Old Westbury that are always titled at the latitude of Old Westbury (Average Tilt at Latitude or ATaL) average 4.65 kWh/m2/day, or about 17% greater than the average monthly GHI of 3.97 kWh/m2/day and approximately 20% greater than the average monthly DNI of 3.86 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 Old Westbury
Solar Radiation Data in Old Westbury, NY
See the chart below for monthly solar radiation levels in Old Westbury.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Old Westbury, NY
Old Westbury, NY has a average annual solar radiation value of 5.01 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Old Westbury is July with an average of 6.02 kWh/m2/day, followed by August at 5.9 kWh/m2/day and June at 5.71 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Old Westbury (New York) are December with an average of 3.33 kWh/m2/day, followed by January with an average of 3.69 kWh/m2/day and November at 3.91 kWh/m2/day. [1]
Solar Power Comparison: Old Westbury vs. the U.S.
Solar Power Levels in Old Westbury
The average monthly solar radiation level in Old Westbury, NY, of 5.01 kilowatt hours per square meter per day (kWh/m2/day) is approximately 27% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 24% 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: Old Westbury vs. the U.S.
Below is a month-by-month comparison of how average Old Westbury 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 village of Old Westbury, NY at this current time.
Solar Power Output in Old Westbury
The Power of Solar in Old Westbury, NY
Monthly AC solar system output averages for Old Westbury (ny). Month-by-month solar power, as ranked by AC output, in Old Westbury. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Old Westbury, NY
Old Westbury (NY) has a average annual solar AC output value of 5658 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Old Westbury is July with an average of 550.62 kWhac, followed by August at 539.15 kWhac and March at 536.19 kWhac. [2]
The three months that historically average the lowest average solar output levels in Old Westbury (New York) are December with an average of 337.8 kWhac, followed by November with an average of 372.65 kWhac and January at 379.43 kWhac. [2]
Cost of Utilities in Old Westbury
Old Westbury Electricity Costs
Sorry, Old Westbury residential electricity prices are currently unavailable.
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Solar Power Poll: Old Westbury
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Old Westbury Natural Gas Costs
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Moderate breeze: 14 mps NNE
Precip.: Chance of Rain
Humidity: 72%
Cloud cover: 100%
More about Old Westbury
About Old Westbury
The village of Old Westbury, NY in Nassau County has an approximate population of 4,671. [6]
Old Westbury, NY Solar Energy
To learn more about solar energy and solar power Old Westbury, NY, or for more solar-related resources for Old Westbury, visit the U.S. Energy Information Administration.
Did you know?
Solar cells convert sunlight into electricity through a physical process known as the photovoltaic effect.
