Solar air heating panels are another system that saves energy, and is suitable for homes that can't use passive solar heating.
A solar panel is an array of solar cells that use photovoltaic technology to convert direct sunlight into direct current (DC) electricity.
The main problem with terrestrial solar power is that it only provides power during the daytime.
A generator must be monitored frequently to be sure sufficient fuel is available. It must be refilled often when used as a regular source of power.
Solar power systems have no moving parts to wear out or need lubrication. Once installed, solar power requires little attention. The user can almost forget it.
Solar power is starting to break out of its stereotype as panels of silicon mounted on a roof.
There two forms of solar power: Thermal solar power is where the heat of the sun is used to heat water to drive a turbine to produce electricity. Photovoltaic solar power is when electricity is produced directly from the sun without any moving parts.
It’s essential to use renewable energy such as solar power if we are to reduce greenhouse gases before it is too late.
Solar power is no doubt much friendlier towards the environment. Solar powered generators do not exhaust dirty fumes and they do not need any kind of fossil fuel to run.
At a growth rate of 16% per year solar power is now the worlds second fastest growing energy source.
© 2012 Householders Guide
