Building an economical and competent resource for energy storage, plays a key role in energy conservation as it can cut down the time radically, for both energy supply and energy demand. This innovative concept as crucial as locating fresh sources of energy, can actually enhance the output of the whole energy system there by escalating its consistency.

In phase change materials (PCM?s) like the salt hydrates, paraffin?s, non-paraffin?s and eutectics of inorganic, the storage of solar heat energy, leads to compactness and delivering of heat energy at steady temperatures.