Merchantville Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Merchantville, New Jersey

Lattitude: 39.9501

Sunlight

Fixed Tilt Sunlight Hours: 4.1 hours per day

1-Axis Tilt Sunlight Hours: 5.2 hours per day

2-Axis Tilt Sunlight Hours: 6 hours per day

The average peak sun hours of Merchantville is a crucial measurable component needed to efficiently implement a solar power system in a home or business. Put simply, peak sun hours are the hours of sunlight a day that are strong enough to be efficiently absorbed by solar panels and eventually turned into usable electricity. Not every minute of sunlight during a day is strong enough to be useful to a solar power system. Think about just minutes after the sunrises, which officially counts towards total hours of sunlight, but is usually too weak to be counted in peak sun hours because the strength of the solar insolation is not strong enough near the horizon to be absorbed and turned into electricity at an efficient rate. Times during the day like this, where the sun is out but not strong enough, are not counted as peak sun hours. In other words, the amount of peak sun hours in a location will theoretically always be less than total sunlight hours for a given day.

The latitude at the equator of the earth is zero degrees. This is where sunlight strikes the earth most directly. Due to the earth's curved shape, sunlight hits at a various angles depending on location. As latitude increases, the further you are located from the equator and more variance you see in sunlight hours. The latitude of Merchantville is 40.0.

Throughout the day the sun obviously moves throughout the Merchantville sky. The suns position in the sky also changes throughout the year with the seasons. A fixed solar panel does not accommodate for these changes. However, a 1-axis panel rotates and follows the sun’s path during the day. A 2-axis panel both follows the sun’s daily path as well as the seasonal differences

Another reason to consider average peak sun hours is because weather can dramatically affect the day-to-day output of solar panels. It goes without saying that a dark stormy day will produce less output than a clear sunny day. Looking at a yearly average helps account for these daily variables.

In Merchantville you can look at the average peak sun hours of a fixed solar panel mount, which will be 4.1 hours. This number iis an estimate based on data of previous years. With a tracking mount in Merchantville you could theoretically increase the amount of peak sun hours per with a 1-axis mount, and get 5.2 hours, or a 2-axis mount and potentially increase your average to 6 hours.


Solar Businesses in Merchantville, New Jersey




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