Based on historical Presque Isle, ME data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Presque Isle.
Presque Isle has an average monthly Global Horizontal Irradiance (GHI) of 3.48 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 12% less than the average monthly Direct Normal Irradiance (DNI) of 3.95 kWh/m2/day. 
Solar installations in Presque Isle that are always titled at the latitude of Presque Isle (Average Tilt at Latitude or ATaL) average 4.26 kWh/m2/day, or about 22% greater than the average monthly GHI of 3.48 kWh/m2/day and approximately 8% greater than the average monthly DNI of 3.95 kWh/m2/day. 
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 Presque Isle
Solar Radiation Data in Presque Isle, ME
See the chart below for monthly solar radiation levels in Presque Isle.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Presque Isle, ME
Presque Isle, ME has a average annual solar radiation value of 4.24 kilowatt hours per square meter per day (kWh/m2/day). 
The month with the highest historical solar radition values in Presque Isle is April with an average of 5.5 kWh/m2/day, followed by July at 5.16 kWh/m2/day and June at 5.1 kWh/m2/day. 
The three months that historically average the lowest average solar radiation levels in Presque Isle (Maine) are November with an average of 2.35 kWh/m2/day, followed by December with an average of 2.64 kWh/m2/day and January at 3.25 kWh/m2/day. 
Solar Power Comparison: Presque Isle vs. the U.S.
Solar Power Levels in Presque Isle
The average monthly solar radiation level in Presque Isle, ME, of 4.24 kilowatt hours per square meter per day (kWh/m2/day) is approximately 14% greater than the average level of 3.73 kWh/m2/day in a city with historically low levels (WA) and is approximately 36% less than the average level of 6.6 kWh/m2/day in a city with historically high levels (NV). 
→ Values listed as 0 (zero) are not available (N/A).
Solar Power: vs. the U.S.
Below is a month-by-month comparison of how average Presque Isle solar radiation levels compare to average levels in a city with historcially high levels (NV) and a city with historically low levels (WA). 
→ 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 Presque Isle, ME at this current time.
However, Presque Isle is in Aroostook County and Aroostook County has at least 4 solar insallations right now. 
Solar Power Output in Presque Isle
The Power of Solar in Presque Isle, ME
Monthly AC solar system output averages for Presque Isle (me). Month-by-month solar power, as ranked by AC output, in Presque Isle. 
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Presque Isle, ME
Presque Isle (ME) has a average annual solar AC output value of 5091.43 kilowatt hours (AC). 
The month with the highest historical solar power output in Presque Isle is April with an average of 547.54 kWhac, followed by March at 525.02 kWhac and July at 497.8 kWhac. 
The three months that historically average the lowest average solar output levels in Presque Isle (Maine) are November with an average of 239.55 kWhac, followed by December with an average of 287.56 kWhac and October at 352.94 kWhac. 
Cost of Utilities in Presque Isle
Presque Isle Electricity Costs
Electricity prices (residential) in Presque Isle averaged 16.01 cents per kilowatthour (¢/kWh) in September 2018, which was about 23% more than the overall U.S. average residential electricity rate of 13.01¢/kWh in September. 
Solar Power Poll: Presque Isle
Vote now: Given all of the data and analysis provided for Presque Isle, is solar power a good choice for residents of this city?
Presque Isle Natural Gas Costs
Natural gas prices (residential) in Maine averaged $23.71 per thousand cubic feet (Mcf) in September 2018, which was approximately 37% more than the overall U.S. average residential natural gas rate of $17.32 per Mcf in September. 
$dyk = array(
"Solar cells convert sunlight into electricity through a physical process known as the photovoltaic effect.",
"Nineteen-year-old Edmund Becquerel, a French experimental physicist, discovered the basis of solar energy in 1839.",
"Various missions to space by different countries are known to utilize solar energy as a main power source.",
"The largest solar power plant in the world covers 1000 acres & is located in the Mojave Desert in California.",
"Some tax incentives and rebate programs are designed to spur the use of solar energy. These vary by location.",
"Solar power is renewable, does not produce any pollutants and is one of the cleanest source of energy.",
"It takes light about 8 minutes, 19 seconds to travel the 93,000,000 miles from the sun's surface to us on Earth.",
"About half of the sun's energy is absorbed by the Earth's surface; about 30 percent is reflected back from the surface.",
"The solar energy that strikes the Earth in one hour could provide all of the Earth's energy needs for a complete year."
$num = count($dyk);
$rand = (rand()%$num);