Solar Technology For A Solar Hot Water System

Posted on July 11, 2008
Filed Under Technology |


The cost of oil and gas is steadily rising and the world is being warned about another energy crisis. Solar energy may be the solution consumers are looking for. These systems use sunlight instead of gas or electricity to heat water for your home.

This is one of the most cost-effective renewable energy systems and can significantly reduce your utility bill. In this article, we’ll detail how solar thermal energy works and how you can use it to save money.

solar technology
Solar thermal energy is the heat that can be gathered from solar power without the use of photoelectric cells. It is a form of energy that can be transferred into water and stored in insulated containers and kept heated constantly by the sun, while retaining energy overnight. They are also used to heat water and homes.

Some thermal energy is used to superheat water in massive solar power plants that use steam based turbines to generate electric power. This is very environmentally friendly because no emissions are produced when using solar thermal systems.

The collection of solar thermal energy is usually done through a panel or a series of panels which pump water. These panels are commonly seen in a home’s hot water system and can cut consumption of energy used for heating water by more than half.

solar power system
Various collectors, such as solar hot water panels, are commonly used to generate solar hot water for domestic and light industrial purposes. Solar thermal energy is used in architecture and building design to control heating and ventilation in both active solar and passive solar designs.

There are a variety of cost efficient solar power system available to homeowners, so you have to choose which best meets your needs. A closed loop solar thermal system supplements heat to your hot water tank.

This system will cost about $4,600 US to install, but prices are steadily decreasing. Another popular closed loop system is called a drainback. The solar pool heater, which is an open loop system, is a very practical product. It’s called this because water circulates back into the pool since it’s an open system.

solar water
A solar blanket, while not technically a wind and solar power system, is an economical way to retain and increase the heat of your pool. Many governments are offering rebates to consumers who buy environmentally friendly products.

Solar thermal power has become a viable alternative to coal, oil and nuclear energy. As solar power products advance and become mass produced, the cost to the consumer continues to decline. This is just one way to conserve the world’s energy for the future.


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