Brentwood Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Brentwood, Pennsylvania

Lattitude: 40.3734

Sunlight

Fixed Tilt Sunlight Hours: 4.7 hours per day

1-Axis Tilt Sunlight Hours: 5.3 hours per day

2-Axis Tilt Sunlight Hours: 5.4 hours per day

Peak sun hours are a vital measurement to understand when considering the installation of solar panels. Peak sun hours are not the same as total sunlight hours because not every hour of sunlight during the day has enough strength and solar insolation to qualify as a peak sun hour. The rule of thumb is that a peak sun hour is when the intensity of the sun that is hitting your solar panel is providing at least 1,000 watts per square meter. This is an arbitrary number, but it is a number where most solar panels will be producing an efficient output and not underperforming due to sunshine that is not strong enough or direct enough.

Knowing the latitude of Brentwood will help estimate average peak sun hours for your area. The latitude is used to accurately estimate the time of sunrise and sunset, thus giving you the total hours of daylight each day. Once you know the total hours of daylight, you can estimate the amount of peak sun hours based on a number of variables such as weather, time of year, the angle of the solar panel.

There are a few ways to increase average peak sun hours per year for your solar power system. One way is to use a tracking mount solar panel instead of a fixed tilt solar panel. A 1-axis mount will track the sun throughout the sky from sunrise to sunset, giving your panel a more efficient facing direction towards the sun throughout the day. A 2-axis solar panel will track the sun in the sky throughout the day, but also change and follow the angle of the sun in the sky throughout the year. Both of these axis system solar panels will produce higher average peak sun hours than a fixed solar panel.

Climate in your geographical region is a major factor that will influence average peak sun hours per year. If you live in a region that does not have a lot of completely sunny days, then cloud coverage will greatly influence solar insolation on any given day. Mountains and trees may also contribute to lower solar insolation if they block the sun from your panels at any given point of the day.

Since we know the latitude of Brentwood we can take the average amount of total sunlight hours and estimate that with a fixed solar panel there would be an average of 4.7 peak sun hours per day. 5.3 hours per day with a 1-axis tracking mount that tracks the sun from sunrise to sunset, and 5.4 hours with a 2-axis tracking mount that tracks the sun everywhere in the sky.


Helpful & Interesting

Hydroelectric. Hydroelectric power is the largest source of renewable electricity in the United States, producing about 6.3% of the nation's total electricity throughout the last decade. According to the U.S. DOE?, Pennsylvania has a hydro-electricity capacity of 2,217.8 megawatts as of 2015.


Solar Businesses in Brentwood, Pennsylvania




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