The solar water heater is really quite an old idea, the original design having
been patented by William Bailey of California in 1909
Solar Water Heating is a fantastic way to obtain free hot water and can save at least 30000 kWh in 10 years.
Another great reason to switch to a solar water heater is financial. A solar
water heater is a long-term investment that willsave you money. It costs more up front, but you'll save over time but you may need a conventional backup system to supplement the solar water heater for times when your solar water heater system is unable to keep up with the demand.
The key parts of a solar water heater are the solar collectors that grab and concentrate the energy coming from the sun and the storage tank. Such simple setup is usually called passive solar power.
When mechanical and electrical devices such electric pumps are installed in the system to push the water it is then called solar active. To keep the water hot for long period of time a good insulation should be made to the storage tank.
Usually you will find two types of solar water heater: the two-tank and the one-tank and solar collectors exist in quite a few designs but in general glazed flat-plate collectors are widely used on solar water heater systems. Solar collectors can be fixed on the roof of your house or on the ground and in both cases, for best performance they should preferably be pointing south .
The most common type of collector is a “flat plate” solar hot water panel – a weatherproof, insulated box made of aluminum or other metals that holds, beneath one or more transparent covers, an absorber plate.
A solar hot water panel installed properly should perform well for 15 to 20 years. And a solar water heater requires far less maintenance than its more conventional counterparts.
With current rebates and tax incentives, a solar water heater is one of the best investments you can make, financially as well as for the environment.More info please visit our website www.solar.heaters-reviews.com/
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