So, what is on-grid solar system for home? How does it differ from off-grid solar power system? Well, first let’s understand the difference. An on-grid solar power system uses actual solar power collected from the sun. On the other hand off-grid solar system does not use solar power collected from the sun. This means the system can work off the local utility service even if there are no sunny days for the entire year.
It’s very simple – off-grid solar systems have a solar panel that collects solar energy during the day, the solar panel then stores that energy for later use. The panel works on DC solar systems only. A solar panel is actually made up of many small solar cells or photovoltaic modules. These solar cells are coated with a material called silicon to help the solar panel retain more heat from the sun. Each module has a charge controller that helps regulate charging and discharging of the battery.
With an on-grid solar power system for home, you do not need any wiring between your solar power system and your home. The solar cells that you have connected into your system are wired into the electrical system on your house. What this means is, once your system is installed, all you have to do is “turn the power back on” whenever there is sunlight. You do not need any wires whatsoever to complete this process. This means less wiring and easier installation.
When it comes to off-grid solar systems for homes, you will have wiring running throughout your house. In most cases, you will have a Loom Solar Power Collection System in each room of the house. Looms act as a conductor for the power transfer. Some solar systems have been designed to work off of Looms alone. This is known as a passive system.
This passive solar system has its advantages and disadvantages. One of the biggest advantages is that it requires very little wiring. The other big advantage is that these types of solar systems are much quieter than their on-grid counterparts. This is because the solar modules themselves do not have to be connected to anything electrical; therefore they are free to move about and do what they want to without interference.
The passive solar power collector units on the other hand have to have something attached to them in order to make the power transfer between the solar modules and the house continuous. This is usually done with wires. Many solar systems will also have their own inverter. This unit normally plugs into a standard wall outlet and converts the DC current into AC current which then powers your solar modules. These inverters are normally designed to take a little current from your solar module in order to run it at a higher rate so that you have more electricity when it comes time to power your home.
These types of solar inverters are actually the most expensive because they have to be custom built. However, many homeowners have found that they can save money by purchasing used or second hand solar panels and having them professionally installed. You should always ask a lot of questions while investigating the different types of solar panels and solar inverters available. If you are not knowledgeable about certain types of equipment then it would be wise to spend a bit of extra money to find out what you need to know before purchasing.
When looking at the advantages and disadvantages of the various solar systems, you will come to realize that there really is not much of a difference between them. In fact, many homeowners who have been living off the grid with solar systems for some time now, have upgraded to a level where they no longer need any power backup generators. The only thing you may want to look at doing is changing out your old, non-renewable source of power at your home. You can even install a simple switch which turns off your home’s power to the solar panel enabling it to simply absorb the energy it receives. This process is great for saving money and helping to protect the environment as well.