solar heat exchanger
Systems solar water heating
Systems solar water heaters are a great way to effectively conserve energy and reduce your energy bill.
Contrary to popular belief, solar water heating is not a new technology. solar heating systems water have been used commercially for more a century, the first with the commercial Water Heater (the Climax Solar-Water Heater) going on sale in 1891 in the United States. In 1900, more than 1,600 homes in California were equipped with this solar water heater.
Because of its effectiveness and low cost, solar water heating gained popularity until, in 1941, more half of the population of Florida was the Hot Water through solar water heaters!
Solar water heating only lost its popularity as a result of lower electricity rates, and an aggressive campaign by Florida Power and Light to increase electrical consumption. This was done to provide electric heaters water at bargain prices. Thus, solar water heating in Florida was brought to halt.
The United States is the only country with lots of history water heating. There are many other countries where solar water heating is used in the past and has since fallen into disuse - but not all. In fact, currently more than ten million Japanese households heat water systems that use solar water heating. This is definitive proof that it is a viable technology.
Important facts about solar water heating systems
- Solar water heating can be used in any climate. Sound unbelievable? Check it out at the U.S. Department of Energy website. They say the same.
- The fuel used to run a solar water heater is the sun. And, at the time of this writing, the sun is free - no tax was added on now.
- A solar hot water heater can reduce your bill water heating by fifty to eighty percent. But with energy prices rising, the amount of savings (compared to the normal) will soon be even greater.
- Besides reducing your energy bill at this time, a solar water heating system will protect against future price increases energy. Your heating and do not depend on fossil fuels to generate electricity.
- When building a new house or when refinancing, the economic aspect of this is even more interesting.
You can, for example, include the cost of a solar water heater with a new package thirty-year mortgage. This is usually total about $ 13.00 - $ 20.00 per month. Deductions from federal income tax for mortgage interest would be reduced payment for the solar water heater for about $ 3.00 - $ 5.00 per month.
If the fuel savings with a solar water heating is $ 15.00 or more per month (which is likely to be) will have to reduce your monthly heating bill at that moment.
- Solar water heating will significantly reduce their carbon footprint and reduce demand for fossil fuels that pollute the environment.
- Solar heaters can be installed in combination with systems backup. In fact, you could install a solar water heater with your existing system and make it possible switch to conventional water heating, when necessary. This will always have hot water guaranteed.
Types of solar hot water heating Systems
There are two types of systems, solar water heating systems, active solar water heating systems and passive solar water heating. Both work in the same principles.
The only difference is that active systems have a mechanical pump or other means to move water through the heating solar and passive systems are based on the principles of nature: hot water rises to the top, and cold water sinks to the bottom. Therefore, a passive heating system solar water, water storage tank should always be positioned above the solar collector water heater.
Active solar hot water heating
There are two main designs of active systems for heating water. What is the best for you depends on the climate we live
It is what is called an "indirect circulation system, which uses a non-freezing heat transfer fluid to transfer heat from the collector to a heat exchanger (a device used for heat transfer heat transfer fluid in the water storage tank). This is good for colder climates.
There is also a direct circulation system, where water is simply passed through solar heat collectors and then sent to storage tank water for use. This system works well in milder climates.
Passive solar hot water heating
The systems, passive solar water heating are generally cheaper than the "active solar heating systems water" because they do not need controls or pumps for circulating the water.
But in general, are not as effective as active systems. If you live in a warmer climate, a passive water heating may be all you need. The passive heating water are also known to be very reliable.
Essentially, solar heating systems water consist of a water storage tank and its solar collectors. The solar collectors are used to collect solar energy that heats the water, and reservoir tanks hot water. That's all there is to do.
About the Author
To learn the important facts to consider when getting a solar hot water heater, and where to get good quality solar hot water heaters, visit Solar Hot Water.
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