Author : Scott Salter

An array of solar panels can be set up on your house’s roof to generate power and supply your home’s electricity needs The solar panels can be connected to the mains to ensure that there is always enough power in those situations where the power required is greater than that being generated by the solar panels The cost of the installation is offset by selling surplus power back to the electricity utility when it is available Where self contained systems are concerned however, this type of set-up is not possible For self contained systems, it is necessary to have batteries to store energy

A solar power battery charger is able to charge a battery (or batteries) in order to store electricity as a solar energy supply for use when the power is needed Prior to the advent of solar battery chargers, solar power was only useful during daylight hours A comprehensive solar power system will include a battery charger so that your solar panels can be useful around the clock You need the ability to not only utilize solar energy, but also store excess electricity for use during the night A solar power battery charger can be bought from a wide range of retail outlets and online stores whom specialize in solar energy supplies

Most solar power systems will also need a charge controller The purpose of the controller is to ensure that the battery is never overcharged, by diverting power away from it once it is fully charged Most charge controllers incorporate a low-voltage disconnect function, which prevents the battery from being damaged by being completely discharged It does this by switching off any DC appliances when the battery voltage falls to dangerously low levels The principle behind a solar charge controller is simple There is a circuit to measure the battery voltage, which operates a switch to divert power away from the battery when it is fully charged

The usual choice for energy storage is a lead acid battery though nickel cadmium batteries may also be used The number and type of batteries is dependent on the amount of energy and storage required For solar applications the battery needs to be capable of being discharged hundreds or even thousands of times (known as deep cycle battery) and there a number of different types of deep cycle batteries

In addition to acting as a backup power source for a residential solar system, portable solar battery chargers are perfect for maintaining and extending the life of 12V power systems for Cars, Trucks, Tractors, Motorcycles, Boats, All Terrain and Recreational Vehicles, and Mowers Additionally solar charging systems can be set up for 24 and 48 volt DC systems and can be used to supply a remote cabin with electricity

For more information on solar powered batteries and using a solar power battery charger go to http://www.about-solar-power.com

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Filed under: Healthy Home • Renewable Energy

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