
There are ten different components that make up a solar powered generating system. Of course you don't have to use all them. You can pick and choose depending on what type of system you want to end up with.
Just to emphasize that point. For example, we talk about having a diesel generator as a back-up system, but you don't to have to start off with one, and you can add it at a later date if you think it is necessary.
Photovoltaic Solar Panels
Solar cells are placed in direct sunlight, and they transform daylight into electricity. It converts it into DC electricity. You can connect as many panels as you like together, this is called a solar panel array.
They are connected in series so the flow of electricity is from to the next one in line. That is why you can have as many panels as you like and the more you have the electricity you generate.
DC Disconnect
The energy you produce flows to the DC disconnect. It is important if you want to do some maintenance on your system as it switches on and off the flow of electricity to your solar powered system.
Charge Controller
If you are using a battery bank to store any unused electricity then I strongly suggest you fit a charge controller to your system. This prevents your batteries from becoming over charged, which can damage them.
Batteries
Read up on the different types of batteries and get familiar with them. The type you need is deep cycle. These batteries are often used in forklift vehicles. Do not use car batteries.
Batteries also perform better when they are warm. If you don't have room in the house for them, make them a shelter outside, never leave them exposed. A battery box is also a good investment, they keep your batteries at a good temperature and also protect them from accidental damage.
System Meter
Your solar system meter is, in effect, your dashboard. It tells you the amount of electricity you are generating, consuming and how much is stored in your batteries. You don't want to work blind, they don't cost very much are really worth their weight in gold.
DC Disconnect to the Main Supply
The main DC disconnect is used to turn off the power from your battery. You want to locate it between your battery and your alternating current and direct current inverter. This turns off the power from your batteries, which then allows you to undertake any preventative maintenance.
DC To AC Inverter
Solar panels and batteries produce a DC current. However, all your appliances in your home use AC current. We convert DC to AC using the inverter and so all your electrical home appliances work without any problems.
Generator
There are various types of electric generators to choose from. If your home is off-grid then it is definitely worth considering adding one of these to your system. The generator can produce electricity when there is no sun or when the batteries are run down.
Alternating Current Breaker Panel
The AC breaker panel switches off the flow of electricity either from the grid to your home or your home to the grid. Although all houses have them, only the electric company is allowed to wire them up. You have to get the electric company to come along and wire it up for you.
Don't be tempted to do it yourself, it is a criminal offence for unqualified people to touch these panels, and you want it to be done correctly..
KW per Hour Meter
Every house with a utility electric supplier has an electric meter. The meter measures your electric usage and your bill is calculated based on the figures from this meter. So if you send power back to the grid, this will go in reverse.
Learning to build a solar panel is the first step. The second step is to design a system that will work in your home. Visit Build a Solar Panel and get full instructions on how to put it all together.
When you build a solar panel, it is very important that you have the right plan before you start. This includes detailed instructions, tools and materials.
Learn more about how to build a solar panel or visit here to understand how to Build a Solar Panel if money is in short supply.