Based on historical 01586 data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in 01586.[1]
The region associated with 01586 has an average monthly Global Horizontal Irradiance (GHI) of 3.84 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 1% greater than the average monthly Direct Normal Irradiance (DNI) of 3.81 kWh/m2/day. [1]
Solar installations in 01586 that are always titled at the latitude of West Millbury (Average Tilt at Latitude or ATaL) average 4.57 kWh/m2/day, or about 19% greater than the average monthly GHI of 3.84 kWh/m2/day and approximately 20% greater than the average monthly DNI of 3.81 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 01586
Solar Radiation Data in 01586
See the chart below for monthly solar radiation levels in 01586.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for 01586
The region associated with 01586 has a average annual solar radiation value of 4.94 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in 01586 is July with an average of 5.82 kWh/m2/day, followed by August at 5.66 kWh/m2/day and September at 5.61 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in 01586 are December with an average of 3.24 kWh/m2/day, followed by November with an average of 3.7 kWh/m2/day and January at 4.11 kWh/m2/day. [1]
Solar Power Comparison: 01586 vs. the U.S.
Solar Power Levels in 01586
The average monthly solar radiation level in 01586, of 4.94 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: 01586 vs. the U.S.
Below is a month-by-month comparison of how average 01586 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 have data on solar panel installations in ZIP Code 01586 at the current time.
Solar Power Output in 01586
The Power of Solar in 01586
Monthly AC solar system output averages for 01586. Month-by-month solar power, as ranked by AC output, in 01586. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for 01586
01586 has a average annual solar AC output value of 5477.39 kilowatt hours (AC). [2]
The month with the highest historical solar power output in 01586 is July with an average of 524.32 kWhac, followed by May at 516.51 kWhac and April at 511.68 kWhac. [2]
The three months that historically average the lowest average solar output levels in 01586 are December with an average of 321.14 kWhac, followed by November with an average of 349.67 kWhac and January at 410.56 kWhac. [2]
Gentle Breeze: 8 mps ENE
Precip.: Chance of Rain
Humidity: 85%
Cloud cover: 94%
Tue Dec 10
37°F
Light Rain
Min: 35°F
Max: 39°F
Light breeze: 7 mps ENE
Precip.: Chance of Rain
Humidity: 98%
Cloud cover: 100%
More about 01586
About 01586
The ZIP code 01586 is associated with the city of West Millbury in Worcester County in Massachusetts.
01586 Solar Energy & Power
To learn more about solar energy and solar power in 01586, or for more solar-related resources for MA, check out the U.S. Energy Information Administration.
Did you know?
Nineteen-year-old Edmund Becquerel, a French experimental physicist, discovered the basis of solar energy in 1839.