You will always use electricity as your only means of energy, if you can’t access other options of energy that are cheaper. This option may come to be an expensive one for you. Even if you decide to make use of the most and best efficient water heating system and electric radiators, it will still cost you more. With this in mind, you may already have thought about a cheaper source of energy. You may think of installing solar panels so as to save a little money on your monthly electricity bills and even to be paid from the extra energy you are producing. Understanding vividly how these solar power system works will play a vital role when you make the decision of installing them as your alternative source of energy in your home. They always say that information is power. Let us look at the various patterns on how solar system operates.
Photovoltaic Solar Panels: This is another term for solar panels. Photo stands for light while voltaic implies electricity. It was discovered by a scientist in the year 1839 that it is possible for one to convert power from the sun all the way to electricity. However, the idea had some setbacks and it did not pick up till in the 1960′s when for the first time panels were used in the spacecraft.
Solar cells: A solar panel comprises of large number of smaller solar cells. Each cell is capable of producing a certain amount of electricity. Two layers comprising silicon crystals make up a solar cell with every one of it being treated so that it is a position of gaining or loosing electrons. The top layer will have to transfer the electrons to the bottom layer. This occurs only when the solar cell has been exposed to the sun. The electrons found on the top layer will be excited by the sunlight and then flow through the bottom layer. For this to happen, it has to pass via the metal contacts that are in between the layers. This is usually referred to us as a circuit and it implies that electricity has been finally produced.
For you to get extra or rather more power, you will be required to install more solar cells onto your solar panels. Always remember that the more solar cells you have on your solar system, the more electricity you will produce. You will find out that in most homes, just by having energy ranging from 4 kilowatts to 8 kilowatts will be enough to carry out the basic functions. If it happens that you have produced more than what you need, you still have got the option of selling that extra energy to a power company of your choice for an income. This will however depend on the fact that if such a scheme is actually operated in your locality.
How solar works is quite simple: The kind of power being produced by solar system is quite useful, though not to your home the way it is. You will be required to change it from its Direct Current or rather DC to an Alternating Current abbreviated as AC. You will do this by the use of an inverter that has to be stored at your home. This way, you will ensure that your electricity is safe to be utilized as normal while at your home.
Sun dependence: Solar energy will only be produced when there is light. It is not necessarily that it has to be sunny. You will be able to produce extra electricity when there is sunny weather, though they will still produce power even if it is on a cloudy day. Solar system requires light to work, but not heat. You will even be shocked to learn that the best time or rather weather to produce power is during very cold and brighter days, more likely during mornings in crisp winters.
It is a proven fact that power coming from regular systems such as gas or coal fired energy stations is getting more and more expensive as time passes by. With this happenings, you still has got an option of utilizing a renewable source of power that is actually easy and reliable to use