Everyone has a water heater in their home, but not everyone knows where the water heater is located. They know when they go in to take a shower that they have glorious hot water if the water heater is working, and they know when they go into take a shower that the hot water heater is not working if the water is very cold.

Water heaters are often hidden in a closet, the basement or a garage. The person in charge of the household appliances probably knows where it is, and they are sure to know if it is not working for the complaints will be fast and furious.

A good water heater supplies hot water for showers and the laundry. The members of a family enjoy the benefits of these appliances almost every single day even if they do not know how the appliance works or where it is located. This appliance helps to keep them clean and warm – some very important tasks.

Although everyone in a family enjoys the benefits of a good unit, most of the members do not have to know anything about the mechanics involved in a water heater or care about the costs of using a water heater. The person in charge of the household appliances should know something about the mechanics involved and the costs involved if they are interested in conservation and household costs.

Some Water Heaters Work Better and More Cheaply than Others

Water heaters are available in at least five different types. Some of these work faster than others and some of them work more cheaply than others. Some of them conserve energy, and some of them waste energy.

A savvy shopper for new appliances might look at all the models before buying to save money for the family budget. The models include those powered by solar energy, natural gas and electricity. Each type heats water in a different way and heats quantities of water at different speeds.

Each shopper for a new water heater or a more efficient one should look carefully at those using the resources of this appliance on a daily basis. The choices could make a difference in the satisfaction of the family members and the cost to the family budget.

There are several different companies that supply these appliances so consumer reports on the available products could provide some important information. There are some incentives for using appliances that conserve energy so the shopper might also look into these opportunities before finalizing a purchase.

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a target=”_blank” href=”http://www.solargadgetsinfo.com/solar-hot-water-heater.html”>Solar hot water heater system collects solar energy and uses that energy to heat water for household use. It is a cost effective and energy efficient system. It requires little maintenance. It is one of the most effective applications of solar energy.

The big benefit of having the system is that you can reduce your water heating bill by 50%. Other benefit includes you can receive federal tax credit; you save money and help the environment. It adds value to your home too.

The basic types of water heater system are Active and Passive system. The passive system works well in warm climate area. This system is easy to install and it does not have any moving parts. In this system the collector captures sun light and heat the water in storage tank. The storage tank must be installed close to the collector.

The active system works well in moderate climate area. This system includes pump, valves and controls. This system has two types. Direct circulation system and Indirect circulation system. The direct circulation system circulates water through collectors and into home. The indirect system circulates non freezing heat transfer fluid through collector and a heat exchanger. The fluid heats water and it flows back into home.

If you are living in warm climate where it hardly gets cold then you should consider buying a passive system. If you are living in cold climate where it freezes and snowy, you should consider in buying active system. The passive hot water heater system is less expensive than active hot water heater system.

L Vyas is an advocate of the application of alternative energy, Environment Care, Green Earth, Renewable Energy and Solar Gadgets. This article is copyrighted, all rights reserved, and it may be used only if kept entirely intact with the author’s name and URL.

http://www.SolarGadgetsInfo.com

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About 3% of all US energy consumption is dedicated to the activity of heating water. Weather in industry or in the household, water must be heated for all sorts of necessary activities. Fortunately, solar water heating is the most efficient and cost effective of all of the solar technologies. Depending on what kind of system you use, solar water heating can be about 60% efficient. In its simplest form, solar water heating technology is the idea of exposing a water container to sunlight to heat the water up. But solar water heating systems range in complexity.

The basic types of solar water heating systems are:
1)    Passive
2)    Active
3)    Thermo Siphon

The differences between these systems consist in cost, complexity, efficiency, and maintenance.

Passive Solar Water heating Systems

Passive heating systems are characterized by very simple ingenuity. This system consists of a water tank that is painted black to absorb more heat from the sun’s rays. The water tank is then encased in a sealed wooden box with a big window facing south.  The box is completely sealed and insulated to trap the heat in. This system is the most inexpensive but also the most inefficient. It usually takes a while for the sun to fully heat up the tank. But it’s the perfect system for the do-it-yourself person.

Active Solar Water Heating Systems

This system is by far the most complex of all three. Most active water heating systems consist of various pumps, controls, and valves. The idea behind active solar heating systems is to pump water through these solar collectors on the roof for it to be heated. The water is then pumped back to a holding tank to be used by the household. Some systems have a solar powered pump to run the water through the collectors.
There are three types of active solar water heating systems: drain-down, drain-back, and closed loop antifreeze systems. Each of these systems varies in complexity and maintenance. Active water heating systems were designed to be used in very cold climates to prevent water from freezing. There is still a chance water may freeze in the pipes leading to and from the water tank, thus needing to be freeze protected. Because of the many parts to these systems, they require much maintenance and oversight.

The Thermo Siphon Solar Water Heating System

These systems consist of a large water storage tank mounted above a solar water collector. The water collector is exposed to the sun and is sealed and insulated so that the heat accumulates. Since the heated water is less dense than cold water, it starts to rise through pipes up to the storage tank above the collector. It’s a very simple yet ingenious system.

Because of the simplicity factor, most people today are more likely to go with a passive solar water heating unit. And if you really want to save money, you can even make your own. There’s a great manual on passive solar water heating systems created by the great passive solar technology pioneer David Bainbridge. It is incredibly concise and easy to read. Your home made solar water heater can be made from a combination of recycled materials and other things you can get at the hardware store. The best thing about David Bainbridge’s “The Integral Passive Solar Water Heater Book” is that it’s a free download!

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