miércoles, 2 de abril de 2008

The worldwide investment in renewable energies is now more important than a few years ago.

A study by the Worldwatch Institute shows expenditures for business R & D in clean energy technologies amounted to 9,100 million in 2006 and private investment in clean energy amounted to 8,600 million dollars that year, 10 times more than in 2001.

This shows that new firms understand the importance of the environment.