Hybrid vehicles are vehicles that are powered by two different power sources, which works individually or hand-in-hand for more efficiency. The need for an alternative for gas powered vehicles has been around since who knows when. The hybrid concept was used during the 1800th century and among the first vehicles that used this type of power source is the mopeds and series hybrid bicycles.

The mopeds are bicycles that use both motor and human energy to run the vehicle. Years after, the technology was used on a much bigger vehicle they call a power train. Power trains are run by diesel-electric and have shown tremendous power efficiency over the gas powered ones, which became one of the reasons for further development.

During this century the newer models are now carrying the hybrid technology, which may have the same concept, but works far better than the earlier models. Hybrid vehicles these days are not just centered on cars, some companies are even set to release a hybrid aircraft come 2010.

The most common power sources of today’s hybrid motors are gas and electric, which proves to be very effective and safer to the environment. With most people switching to these types of vehicles, we can only expect a safer environment and a more energy efficient and cost effective alternative.