The month of July has the highest historical solar radition values in Purcellville with an average of 5.92 kWh/m2/day. [More]
Solar Panels in Purcellville
Solar panels in Purcellville that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output. [More]
Sunrise & Sunset in Purcellville
The total length of the day in Purcellville, VA today (April 18, 2024) will be 13 hours and 23 minutes. [More]
Solar Power in Purcellville, VA
Solar Energy Data in Purcellville, VA
See the chart below to see how different types of solar panel installations compare in Purcellville.
Based on historical Purcellville, VA data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Purcellville.[1]
Purcellville has an average monthly Global Horizontal Irradiance (GHI) of 4.11 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 2% less than the average monthly Direct Normal Irradiance (DNI) of 4.2 kWh/m2/day. [1]
Solar installations in Purcellville that are always titled at the latitude of Purcellville (Average Tilt at Latitude or ATaL) average 4.82 kWh/m2/day, or about 17% greater than the average monthly GHI of 4.11 kWh/m2/day and approximately 15% greater than the average monthly DNI of 4.2 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 Purcellville
Solar Radiation Data in Purcellville, VA
See the chart below for monthly solar radiation levels in Purcellville.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Purcellville, VA
Purcellville, VA has a average annual solar radiation value of 4.96 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Purcellville is July with an average of 5.92 kWh/m2/day, followed by June at 5.71 kWh/m2/day and August at 5.69 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Purcellville (Virginia) are December with an average of 3.46 kWh/m2/day, followed by January with an average of 3.95 kWh/m2/day and November at 4.12 kWh/m2/day. [1]
Solar Power Comparison: Purcellville vs. the U.S.
Solar Power Levels in Purcellville
The average monthly solar radiation level in Purcellville, VA, of 4.96 kilowatt hours per square meter per day (kWh/m2/day) is approximately 26% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 25% 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: Purcellville vs. the U.S.
Below is a month-by-month comparison of how average Purcellville 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 town of Purcellville, VA at this current time.
Solar Power Output in Purcellville
The Power of Solar in Purcellville, VA
Monthly AC solar system output averages for Purcellville (va). Month-by-month solar power, as ranked by AC output, in Purcellville. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Purcellville, VA
Purcellville (VA) has a average annual solar AC output value of 5610.29 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Purcellville is July with an average of 542.66 kWhac, followed by May at 529.69 kWhac and August at 520.93 kWhac. [2]
The three months that historically average the lowest average solar output levels in Purcellville (Virginia) are December with an average of 346.67 kWhac, followed by February with an average of 396.36 kWhac and November at 399.55 kWhac. [2]
Cost of Utilities in Purcellville
Purcellville Electricity Costs
Sorry, Purcellville residential electricity prices are currently unavailable.
Please check back later.
Solar Power Poll: Purcellville
Vote now: Given all of the data and analysis provided for Purcellville, is solar power a good choice for residents of this town?
Purcellville Natural Gas Costs
Sorry, Virginia residential natural gas prices are currently unavailable.
The town of Purcellville, VA in Loudoun County has an approximate population of 7,727. [6]
Purcellville, VA Solar Energy
To learn more about solar energy and solar power Purcellville, VA, or for more solar-related resources for Purcellville, visit the U.S. Energy Information Administration.
Did you know?
It takes light about 8 minutes, 19 seconds to travel the 93,000,000 miles from the sun's surface to us on Earth.
