Solar power is coming to the attention of many individuals but in terms of its utilization, there is still quite a long way to go. As with a lot of things, a lot of words can be uttered without anyone really doing anything in pragmatic terms. Solar as an energy source can be a factor in the health of our environment. Solar energy has always been effective in keeping us warm even in more ancient times. There are other alternative power sources but solar energy may be the most practical of all of them. There is an example of a cooker being used in an expedition in the 1800s that ran solar energy. Today anyone can benefit from using this alternative energy source. Solar power continues to evolve with new innovations being ushered in.
Fears about the energy market have resulted to solar energy becoming more mainstream. Individuals have been putting solar panels on their roofs since the 1970s. Solar energy may not have been the only energy source utilized, but homes have been able to use this power. Houses in a number of instances are now relying exclusively on solar energy for everyday living. These types of households utilize direct power when it is daytime, and battery stored power every night. Power coming from any other source is therefore not required here.
For lots of homeowners, the sole reason they have solar energy is to run a hot water heater. There are different ways to utilize these solar water heating systems. Either passive energy, with the sun heating up a tank full of water, or solar collectors with the sun heating the water to be transferred. For this method, tubes are used on the rear of the solar panel installation. Fluid is put into the tubes and the sun heats this up. Water is heated up as the tubes are found alongside the water tank.
One more way is used mainly for heating up pools. Heating is effectively provided by the sun as the water is within the tubes before it enters the swimming pool. Because heating a pool can be costly, this is a good way to keep energy costs down. As solar becomes increasingly mainstream, there will continue to be those who look for more innovative ways to tap into this. Recently, a portable solar panel was created that can be used on recreational vehicles and has become popular among people who like to go away on vacations. Netbooks, netbooks and cellular phones are other examples of where you will find solar being used.
The demand for these innovations will increase because of the increasing cost of energy. Even a small shift to solar power, over traditional power, will help our planet. If we do not make the switch from the sources of power we have always used then the global environment will go on being in danger. If our earth is to survive, we have to make more environmentally friendly decisions.