Tag: using

Build a Solar Energy Water Heater Using Low Cost Mateials

Posted by on Sep.03, 2011, under Water Energy Comments Off

Before you get discouraged by the high cost of solar panels you may want to consider a solar energy water heater. You can build a solar energy water heater yourself using low cost easy to get materials.

Heating water with solar is one of the easiest and most efficient ways to use solar energy. Heating is a more direct way to use the sun’s energy than trying to generate electricity. Heating is what the sun does naturally so it doesn’t require any special equipment.

You can heat water with solar energy simply by leaving it in a container in the sun. In most cases as the water heats most of that heat will dissipate into the surrounding environment so it may get warm but not very hot. A solar energy water heater creates an environment where the water will absorb the heat and hold on to it. This can be easily done with simple low cost materials.

In an average home heating water is the second biggest energy consumer and energy prices will likely continue to rise. For many homes the cost of one months electric bill can be more than enough to cover the cost of building a solar energy water heater. Since in many cases a solar system for heating water can cut an energy bill by 1/3, you can do the math to see how quickly building your own solar can pay for itself when it comes to heating water.

With the low cost of building your own system you can make as many panels as you want or as large as you want. You can create all the hot water you need for household use or to heat a hot tub or swimming pool. Even use it to heat your home or a greenhouse. With all the free hot water you can use the possibilities are endless.

Learn how to build a solar energy water heater using low cost materials.


Using Green Energy Sources As a substitute Energy Source

Posted by on Aug.22, 2011, under Energy Source Comments Off

Alternative energy sources like biomass, sunlight, wind or water now represent the earth-friendly solution that could replace the consume of harmful fossil fuels little by little. Nevertheless, there are lots of controversies related to the use of palm oil or food remains as bio fuel. Comparative studies indicate that without proper care such alternative energy sources could lead to a competition with food markets and would cause too low an improvement of the global warming issue.

In the category of highly advanced but extremely efficient types of alternative energy sources, we ought to mention floating wind farms. They go as deep as 700 meters in water, and they bring the huge advantage of harnessing the strong ocean winds. The wind still has obstructions on the coast, which is why floating wind farms have an improved potential for energy production.

Methane production by biogas digestion represents another fine energy source. Garbage and sewage systems are a huge reservoir of energy given the fact that methane is produced by bacteria breaking down the biomass in an air-free environment. Systems capable of collecting and refining the methane resulting from digesters make really valuable alternative energy sources with an important role to play in the future of renewable energy.

Another example of alternative energy sources that raises collection difficulties is hydrogen. So far, the commercial use of hydrogen as one of the alternative energy sources has proved inefficient. The challenge is that of implementing the hydrogen production system on the large scale. Yet, this should become a reality in the coming years, due to the increasing pressure to come up with a viable energy source.

Although influenced by climate in terms of efficiency, solar energy remains the most popular and efficient of all alternative energy sources. It is highly efficient for the generation of electricity and home heating. Moreover, the government offers very advantageous rebates and tax reductions for the purchase and installation of solar panels. There are some IRS forms to be filled before you can benefit from such programs.

Always appreciate the efficiency of alternative energy sources in your particular case. The efficiency of the power system could be improved by using two types of renewable energy. Superior energy levels are thus more within reach!