One of the major challenges our civilization faces in the new decades will be finding an efficient source of electricity from renewable energy that is good enough to meet all our needs for energy. Our dependence on coal, oil and all non-renewable resources, natural gas, has caused us to deplete the source of such materials to the stage where we will soon not be sufficient to keep things running.

Solar

A preferred type of renewable energy source will be the sunshine. The sun sends out an additional amount of energy each day in the kind of heat. This heat can then be collected on the surface area of the Earth using solar panel systems. This is put to use either for direct heating or converted to electricity. The solar panels have been around for many years, we have not even come close to realizing the potential of its as an inexhaustible energy power source.
Most folks know that solar power panels can turn solar power to electricity, but not nearly as most people recognize that a cheaper and simpler kind of solar panel can be used to quite efficiently provide hot water and heat to the home of yours. These sections work by collecting heat coming from the sunshine and then transfer that heat to a liquid that's distributed throughout the system. This liquid, generally a form of antifreeze, will then be used either in order to heat water in a warm water tank or even run by way of a radiator process for heating an entire building.

Wind
While solar energy may appear a lot more accessible because of the fairly little size of the solar panel systems, wind energy is really really effective in terms of the total amount of electricity can make even a windmill. In reality, only normal sized wind turbines generate frequently enough wind to provide for more than half the energy of an average family. The trouble with relying on this as a unlimited renewable energy - http://creativeiam.co.kr/bbs/board.php?bo_table=free&wr_id=39425 - energy supply, nevertheless, is that there is a restricted variety of garden in which the turbines can be built.
On a smaller scale, although, windmills are possibilities that are great for people that would like to bring themselves off the power system and be self-sufficient in conditions of household electric power. They're typically better than solar panels and mostly cost less, meaning so long as you have the land to place them on, can definitely wind to take proper care of your family's electrical needs.

Hydro