New widget Quick Overview Of PV Systems Solar electric systems are also known as photovoltaic systems or PV systems for short. The work by using sunrays and are at their best when they sun is really overhead. They do not work as solar thermal conductors that use sunlight in producing electricity. Photovoltaic systems such as Solar Powered Cctv System do not use sunlight directly. Instead the sunlight is used as a means of starting a reaction that frees electrons on the semiconductors of the PV systems and these electrons are captured as current. The great thing about PV systems is that fact that they can run smoothly without making any noise. Also there is no risk of the energy source running out as there will always be the sun. There are many service providers now producing panels using Off Grid Solar Lights is an example. Increasingly more households are finding it convenient to use this source of energy. PV works on solar cells that are connected to form pv modules. PV modules are connected to an inverter that helps convert direct current (DC) to Alternating Current (AC). The current has to be converted to AC because that is what is compatible with the utility grid. The system often includes a battery that stores current for those times when there is power outage. Reasons to invest in PV systems Different people will invest in Solar Power System South Africa for different reasons. Some will do so as their way of contributing to keeping the earth clean and protecting its earth fossil fuel. Others will want to have nothing to do with the grid while some others will want to cut down on their energy bills. Those who are planning to live in homes that are some distance from the national grid may want to consider the cost of bringing the grid line to the house. They may be surprised that it may be cheaper to go for solar energy options. Whatever the reason for choosing Off Grid Solar Street Lights, people and homeowners should be aware that this is the energy of the future and they can take advantage of any subsidies that are being offered by governments now. There are more and more benefits related to solar power systems and it is not possible to explain in short here. Can PV systems work for you? For a PV system to work well, it has to have direct access to sunlight. Before you go asking for a Solar Panels Manufacturers In South Africa to come do an assessment, you can check yourself if the situation of the house is good enough to allow good placement of a solar panel. If you are not sure of how to do this yourself, you can get a professional to do and initial assessment. PV systems are definitely going to be there for a while so it is in the interest of home owners to consider how they can incorporate it into their present utility systems. They will be surprised at the huge energy savings they can make.