Our geriatric population is consuming lot of energy to make themselves comfortable by taking bath in hot water. Hot water bath after an oil massage relieves there joint stiffness, increases blood circulation and give them a pleasant feeling. The cost of energy is mounting high, particularly in urban areas where people have to depend on LPG or electricity. In rural area due to availability of biomass and wood, it is still not a major problem.
Solar energy is a promising energy source. It is environment friendly. Only draw back is the cost effectiveness. Research should be directed to make these gadgets common man friendly. It should fit to their pocket. Solar water heater really help to save the precious energy which uses sustainable energy.
'Hail Great Sun God'
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