Solar power tower - Solution for free electricity

A solar power tower is a type of indirect solar power technology. Solar power is electricity produced from the radiation of the sun. The energy of the sun can be captured and converted intopower directly with Photovoltaic solar panels (PV) or indirectly by solar thermal conversion using Concentrated solar power (CSP) technology. [1] CSP technology uses thermal energy from the sun to heat a liquid, such as water or molten salt. This heat transferring liquid is used to vaporize water to the point of steam, which is then usedto generate electricity in a traditional turbine-generator. Power plants using CSP technology includeparabolic trough, parabolic dish and solar power tower systems.