Installing a solar water heater in your home can result in savings of as much as 33% in energy bills. In some states, you may even qualify for tax credits on buying solar heaters. They last twice as long as conventional heaters and do not pollute the environment upon heating the water.
If you are interested in learning more about the green heating device, you should continue reading as here we will provide complete information about solar water heaters and whether they are right for you or not.
Solar Water Heaters: How do they Work?
(A) Active Solar Heater (B) Passive Solar Heater
A typical solar water heater is powered by the rays of the sun. A collector, often fastened on to the roof of the house, heats the water that is pumped up or driven by natural convection. The former is known as active system power heater while the latter is known as passive system water heater. There are two other types of solar water heaters with an indirect system and drain-back system that use a heat exchangers and a controller to heat the water.
The collector is made of an insulated material with a flat solar absorber made of sheet metal attached to copper heat exchanger pipes. The water circulates to the collector panels on the roof where they are heated up and then stored into the water tank. Expensive versions of the solar water heater offer freeze protection and typically offer overheating protection as well.
Which Type of Solar Water Heater is Right For You?
Direct solar water heaters are not recommended for colder climates where temperature falls below 4o C. It is also not recommended for areas where water quality is not pure and contain too many pollutants. Indirect solar water heaters are beneficial is such cases. These heaters have anti-freeze protection that makes them ideal for colder climates.
Active and passive solar heaters are relatively cheaper yet they can be prone to damage due to overheating. They are also susceptible to freezing in colder climates, but the latest models offer anti-freeze protection and come with freeze tolerant solar collectors.
Solar water heaters are no doubt a smart investment to reduce home energy bills. Although, the initial outlay on installing solar water heater is high, it saves you money over the long haul. Using a solar water heater reduces your energy bills. This allows you to recover the investment spent on your solar water heater. Generally, it will take around 3-4 years to recoup your investment. The longer you use the solar water heater, the quicker you will recoup your investment.
Apart from that, you will also reduce your carbon footprint by installing a solar water heater in your home. Solar energy is the most pure and clean form of energy. Solar water heaters utilize this clean power in heating your water in your home.
If you want to hire a professional to install a solar water heater at your home, visit www.bonfe.com.