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solar water heaters is a global concern which is drawing the attention of every city to saving energy. When we talk of conserving energy, use of solar energy as an alternative is the best option. Solar energy is a natural and economical source available to meet our energy requirement for various purposes. Solar lighting, solar water heaters, solar cookers ' all these are gaining popularity world over.

Major cities are grappling to meet the demand and supply solar water heaterwith regard to meeting the power requirements. Residents are feeling the pinch with four to six hours of regular power cuts every day. There is mounting pressure on the state electricity boards to reduce the transmission and distribution (T&D) losses. Taking into account all these factors, the respective governments are seriously popularizing the use of solar energy.

Though we all know the use and benefits of solar water heater, not many have attempted to switch over to it. When it comes to domestic purposes, water heaters in the form of coils and geysers consume the maximum power. Solar water heater is the best answer to save a major portion of energy consumption in any household.

Unlike other heating elements, solar water heaters keep the water hot throughout the day by making use of solar energy. The solar water heaters keep the water hot even in winter by producing minimum amount of energy.

It is amazing to know how a solar hot water works. The insulated water tank which you see installed on the terrace of the house, helps in heating up the water when the sun rays pass through the glass. Thus you can have the luxury of using hot water through out the day.

You would agree that more than 50 per cent of your electricity bill goes towards. And what with the hike in power tariffs every year, where consumers shell out big money on power bills. Isn't switching over to solar water heater more economical? Moreover, you recover the investment on installing a solar water heater within four to five years depending on the usage. So, why spend more when you can get if for less.

You will also be surprised to know that there is very less maintenance cost on solar water heaters and the life of the solar water heater is anywhere between 12 and 15 years with proper maintenance. You may heave a sigh of relief that the maintenance cost is negligible or zero.

What is more, you also get subsidies on your power bill for a certain slab on the number of units consumed when you install a solar water heater. Also, you get easy loans on the solar collector which conform to the specific standards of ISI.

According to a recent study, a household with a family of five persons using any form of electric water heater needs about 8,200 kilowatt hours of power in a year. Aren't thee figures shocking? So, the facts are before you to decide to switch over to solar heating systems and save energy.