How Many Solar Panels Do I Need?
How Many Solar Panels Do I Need will be answered below
A solar panel is a device that will convert light into electricity. It is called solar because they convert sun light into electricity. You will find calculators with solar cells at the top. You do not have to switch off after use but it can last a long time. This is because whenever it is exposed to light, it gets power. Emergency road signs, call boxes and parking lots will always have electricity. This is because they use solar panels to light up. These are areas that should not be dark for any reason. So solar panels are strategically placed to convert light into electricity.
It is Free!
Using solar power is free. All you need are the solar panels and a few items that will also be installed with the panels. The sun gives off approximately 1,000 watts per square meter of the earth. If all this energy could be used up you can get free power. No more electricity bills.
How many solar panels do I need can be answered by considering a few points. The average cost of installing a home system is about $ 6,000.The more panels you need the more expensive it is. The power of a solar panel is measured by photovoltaic (PV).So the more photovoltaic your home needs the more expensive it is. You should have a professional tell you how much PV your house will use. It is better to know beforehand so you do not buy less or more.
Simple math will help you determine how much PV you will need. To accurately calculate how many solar panels you need, you require all the electricity bills for the past year. With your bills in hand, note the kilowatts on each bill. They are marked as kWh on your bill. They are in hundreds .You will notice the numbers are high during winter and summer seasons. This is because heating and cooling was high at those times. Write these numbers on a piece of paper.
Add all the twelve numbers together and divide by twelve. This should give you your average consumption. Now divide your average monthly consumption with the average hours of the sun in your region. If you are in coastal areas, the average hours of the sun in your region is 150.If you are in mountain areas, your average is 155 and 160 for sunny areas.
Divide your average monthly kilowatt amount by the appropriate hours of the sun. You will get an answer in kW.
Multiply your kW answer with the number of photovoltaic panels to get one kilowatt of energy. You need about 90 PV panels to generate one kilowatt. So multiply your kW answer with 90.
The answer you get will tell you how many PV panels you need to generate enough power to your home, this should answer the question how many solar panels do i need.
Solar Powering Your Home
Finding out the answer to how many solar panels do I need is not enough. Next you need to know if your house will work well with solar panels. Your roof needs to have the correct angle of inclination. This is important so it can fully absorb the rays of the sun. Using solar energy will mean that you will always rely on the weather for power. As such your panels should be fit in an area that will take care of this. Avoid shaded areas as this will not receive any light during colder months.
Using solar power is eco friendly and economical, however it is critical that you know how many solar panels do I need question be answered.
You can install a backup generator to use whenever your PV cannot produce enough power to run your home.
