Perfect Conditions For Solar Panel

More importantly atacama is dry very dry.

Perfect conditions for solar panel.

John smith is a homeowner in california looking to reduce his electric bill by going solar and he decided to call an installation company that he found on the internet. True north is not the same as magnetic north. Solar panels should always face true south if you are in the northern hemisphere or true north if you are in the southern hemisphere. Since solar panels are more productive when the sun s rays are perpendicular to their surfaces the certainly best orientation is the one directly true south azimuth angle 180.

Size along with orientation the size of your roof will determine how many solar panels you can install. When solar panels generate just as much or more energy than is consumed during a given month the solar system is able to take on some of the demand load that would normally add strain to the electrical grid. If you are using a compass to orient your panels you need to correct for the difference which varies from place to place. These days the average efficiency of a solar panel is about 18 7 percent.

The next day a rep from xyz solar came out to his house and after looking at his electric bill told john that he would need an 8 5kw pv system to offset 100 of his past 12 month usage. The solar panel is sensitive to high temperatures and has a lower lifespan with a huge requirement of space. This means that under. In fact it is considered as the driest place on earth.

Solar panel output is expressed in units of watts w and represents the panel s theoretical power production under ideal sunlight and temperature conditions. Thin film amorphous silicon solar panel. On the contrary in the countries of the southern hemisphere such as south africa and australia the best orientation is true north. The efficiency of a solar panel simply describes how well it turns sunlight into usable electricity.

A combination of factors renders atacama the perfect solar spot. With longer days and plenty of sun summer is a great time of year to put a solar system to work. During the manufacturing process each solar panel is tested for extreme weather conditions to receive an underwriter s laboratories ul certification. Most solar panels are built to handle a wide range of climates and conditions including heavy rain hail wind heat and cold.

It is relatively close to the equator 28 degrees south and therefore has a high energy density. This is good news for areas that are impacted by storms rain and snow. The average us home solar system size is 5 kilowatts or 20 250 watt panels.