Students get a charge out of working out
Most of us are trying to cut our energy costs and stay in shape. The University of Oregon has come up with way to help its students stay fit while helping to lower its electrical use. The university has installed 15 fitness machines in its student recreation center equipped with devices that enable exercising students to generate electricity, reports the Register-Guard. The electricity is then returned to the recreation center’s electrical supply, lowering the building’s overall electric use.
It’s not a lot of electricity. An average 30-minute workout on one of the retrofitted elliptical trainers generates enough electricity to power a laptop computer for an hour or a compact fluorescent light for 2½ hours. The paper said it would probably take about 10 years to generate enough electricity to recoup the nearly $22,000 cost of the system.
Dennis Munroe, director of the university’s physical education and recreation program, told the paper that the students are very enthusiastic about sustainability issues. “That really bodes well for our future, because they are the ones who will be out there educating and designing and building,” he said.
ReRev in St. Petersburg, Fla., is the company that installed the electronic system, which is called ReCardio. The system captures and diverts the kinetic energy produced through exercise and given off as heat. Since some of the heat produced by the elliptical machines is dissipated, it takes less air conditioning to cool the room.
Other universities in the Northwest where the system has been installed are Oregon State University and Portland State University. The same system has also been installed at the University of Florida and Gainesville Health & Fitness Center in Gainesville, Fla.
-- Dave







