Until now we use fossil fuels for maintaining most of the daily activities that require electric power. Hot water, heated rooms during the winter, lights in the house and in the garden they might all disappear. Alternative energy may be something to consider if it is free and it does not pollute the environment. We are talking about special devices that can capture the sun light and convert it into energy. Such a device is the solar panel.
Solar panels are made of many solar cells, also known as photovoltaic cells which are connected with each other and placed in a frame. These solar cells are responsible for the capture of the sun and convert it into energy. The solar panel must be exposed in a sunny place where no shadows interfering with the sun light capturing process. Such a site can be the roof of the house. The higher the sun’s intensity, the higher the quality of the solar panel output.
Modern solar panels joined them a storage unit, which allows them to store and use energy when the sun is not in the air or when it is not sufficient energy to the panel. This can happen during the night or on cloudy days and we have the power still in that time so it is best to install a storage unit on the solar panel.
Solar panels are not what they used to be. They are improved and modernized every year and now we can find in the market of solar panels in an average size that can capture and store enough energy to supply enough electricity for our daily activities with no problem.
solar battery charge our cell phone, they can heat our bathing waters, they light our gardens during the night and heat our homes in the winter and all this is done for free, this is why they have such great invention.
Consulting with an expert in this case to decide which type suits you the best solar panel to be taken into account if the decision to install solar panels on your house. More and more people are installing these wonderful devices on their property and they are all happy that their bills low and protect them nature.
Source: http://ezinearticles.com/?Solar-Panels&id=925803 by Csaba Nilgesz