Demarest Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Demarest, New Jersey

Lattitude: 40.955

Sunlight

Fixed Tilt Sunlight Hours: 4.9 hours per day

1-Axis Tilt Sunlight Hours: 5.9 hours per day

2-Axis Tilt Sunlight Hours: 6.4 hours per day

Peak sun hours is arguably the most important number to consider before installing your solar panels. Unlike total sun hours, peak sun hours are calculated by looking at the amount of sunlight hours in a 24 hour period that is strong enough to be absorb by a solar panel. One way to imagine peak sun hours is to think about a solar powered calculator you owned in school. If you covered the solar panel with your finger, or tried to use the calculator in the dark, the calculator would not work. As you slowly exposed the calculator to light the calculator would eventually turn on and be usable. The same is true with peak sun hours; these are the hours that your solar panels receive enough sunlight to work. Looking at the average peak sunlight hours of 4.9 per day can help you determine the amount of solar panels you need to install to power your home or business in Demarest, New Jersey.

Sunlight hits the earth directly at the equator. This is why the equator has a latitude of zero degrees. The latitude of Demarest is 41.0. Knowing the latitude of Demarest can help you plan for your solar panel setup, as the larger the latitude the more variance you will see throughout the year for total daily sunlight hours.

Depending on your output needs, to get more out of your solar panels you can either upgrade your technology, buy more panels, or buy different tracking type panels. A fixed solar panel remains fixed at one angle throughout the year. A 1-axis panel will produce more output because it follows the path of the sun from sunrise to sunset to maximize sun exposure. Even more productive is a 2-axis panel that not only follows the sun's path throughout the day, but also accounts for the more subtle sun changes throughout the year with the different seasons.

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.

We can use previous years of data to estimate the amount of peak sun hours in Demarest. A fixed tilt mount for example will receive 4.9 average hours per day. For more efficiency for your system in Demarest you could use a 1-axis tracking mount and increase your daily peak sun average to 5.9 hours, or even further with a 2-axis panel to get an average of 6.4 hours.


Solar Businesses in Demarest, New Jersey




Leave a Reply

Your email address will not be published. Required fields are marked *