Solar Water Heater – Durable & Cost-Effective System for Generating Hot Water

A solar water heater is an economical system to generate hot water for domestic usage. They can be utilized in any climate condition, and the fuel they utilize–solar energy–is free! Also, it can fulfill up to 50%-90% of a household’s hot water needs, relying on the weather and the heater’s model.

How Solar Water Heater Generates Hot Water For You?

The working of Solar Water Heater in Delhi is, in fact, very easy. Cold water is outspread over the roof to be heated by solar energy used by solar panels. The heated water is moved to a holding tank, or transported via its own heat or pumps to permit excess of cold water to be heated. In-built safety devices are additionally fitted in a solar water heater to stop over-heating of water mainly on a sunny day.

Different Types of Solar Water Heater Systems

In the market, there are two types of solar water heater systems available. The variation between these models is how water to get warmed is moved between the collection tank and storage tank.

Passive water collection heaters

This solar water heater system includes the collection of cold water on a tank that is mounted in the rooftop and warmed by means of solar energy. They are likewise more energy-efficient as they don't need electricity to pump the water. There are two primary circulation systems available for this:

·         Open/direct circuit system - The tanks are connected to permit streaming of water from one tank to another. This system is useful for areas that don't experience freezing conditions.

 

·         Closed circuit/indirect system - It utilizes a heating fluid, accompanied by the water in the collection tank, to move its heat to the water upon heating. This system is generally utilized in zones that experience frosts or freezing conditions amid winter, as the heating fluid also have anti-freezing properties. Such fluids involve water and glycol/water mixtures.

To move the water, passive systems utilized either closed-coupled or gravity-fed flow. The gravity-fed system has the water collection tank located above the capacity tank on the roof. By means of natural gravitational force, the water is transported through pipes from the collection to the storage tanks as well as to your taps. For the closed-coupled system, the collection tank is situated below the storage tank and by means of typical water pressure transport the water to storage and to your taps.

Active water collection heaters

 

This solar water heater system is great if you have constrained space in the roof or already a traditional hot water system. The storage tank for this system can be placed on the ground or under the house, with the heated water from the collection tank pumped to the storage tank.

One advantage of this system is that it very well may be set up by simply changing over your already present traditional hot water system to that of a solar-powered system. Therefore, electricity is required to power the pump, in case, you own an active solar water heater system.

Conclusion

Irrespective of what solar water system you install, you should place the solar panels in the roof at an angle that has great exposure to the sun’s rays. One more point to think about is the size of the tank that you want to cater to your family’s requirements. The Solar Water Heater Price is reasonable to high-priced. Do not purchase something beyond what you require.