Thermal Energy Storage enables storage of excess thermal energy that can be used later, at levels ranging from single user cottage to multi user-building to blocks to villages to cities and to more larger areas.The way Thermal Energy Storage can be made possible is through the use of water or ice tanks, masses of soil or bedrock accessed with heat exchangers by means of boreholes, deep aquifers shallow and phase-change materials.The Thermal Energy storage chemicals that falls under this classifications are engine care chemicals, cooling tower chemicals and surface treatment chemicals. These chemicals ensure effective storage of thermal power without going through any changes in storage capacity.