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.

Perfect conditions for solar panel.

True north is not the same as magnetic north. This means that under. Solar panels should always face true south if you are in the northern hemisphere or true north if you are in the southern hemisphere. A combination of factors renders atacama the perfect solar spot.

The average us home solar system size is 5 kilowatts or 20 250 watt panels. On the contrary in the countries of the southern hemisphere such as south africa and australia the best orientation is true north. With solar panels requiring about 15 square feet each you need about 300 square feet of south or west facing roof space to fit 20 panels on your roof. With longer days and plenty of sun summer is a great time of year to put a solar system to work.

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. During the manufacturing process each solar panel is tested for extreme weather conditions to receive an underwriter s laboratories ul certification. Most home solar panels on the market today have power output ratings ranging from 250 to 400 watts with higher power ratings generally considered preferable to lower power ratings. Thin film amorphous silicon solar panel.

In fact it is considered as the driest place on earth. This is good news for areas that are impacted by storms rain and snow. These days the average efficiency of a solar panel is about 18 7 percent. Most solar panels are built to handle a wide range of climates and conditions including heavy rain hail wind heat and cold.

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. It is relatively close to the equator 28 degrees south and therefore has a high energy density. Solar panel output is expressed in units of watts w and represents the panel s theoretical power production under ideal sunlight and temperature conditions.

Polycrystalline solar panels offer an efficiency rate of 15 and relatively cheaper than other types of solar panels. More importantly atacama is dry very dry. Size along with orientation the size of your roof will determine how many solar panels you can install.