New Technology Turns Hybrids to Plug-in Hybrids

There are already numerous hybrid cars and trucksGMC officials will drive one of the two plug-in hybrid
available in the auto market. These vehicles use anelectric vehicles purchased by CVPS. The college will
internal combustion engine and an electric motor. Thethen lead the collection of data concerning the
presence of the electric motor translates to fuelperformance and cost of the vehicles. The college will
economy as the engine will be relieved of its duty onalso analyze the data gathered.
low-power operation when the electric motor takes"By converting hybrid vehicles to PHEVs, one can
over. The electric motor in a hybrid vehicle is poweredsignificantly reduce auto emissions by using cleaner,
by a battery pack which is recharged by amore efficient grid energy, and vastly extend fuel
regenerative braking system and the internalefficiency," says Dr. Steven Letendre, a professor and
combustion engine.energy economist for Green Mountain College.
Meanwhile, plug-in hybrid vehicles are hybrid vehiclesLetendre is one of the country's leading experts on
which have a battery pack which can be charged viaplug-in hybrids and other vehicles which are intended to
an ordinary household socket. A new technologybe connected to the power grid.
developed by the Central Vermont Public Service can"This is the next generation of vehicles, and CVPS plug
convert hybrid vehicles into plug-in hybrid electric'n goâ„¢ gives Vermonters an opportunity to be
vehicles. The new technology is called as the CVPSamong the first to enjoy their benefits. It is important to
plug 'n goâ„¢ system.demonstrate now the potential that new vehicle
"CVPS plug 'n goâ„¢ gives our customers thetechnology can play to tackle the global warming issue.
opportunity to be on the cutting edge of reducingThis initiative, and CVPS' Cow Powerâ„¢
automobile emissions and extending vehicle mileage,program, demonstrates a strong commitment by
and the next generation of highly efficient cars andCVPS to provide national leadership on this important
trucks," says CVPS President Bob Young. "Just asissue," says Letendre.
CVPS Cow Powerâ„¢ is creating a newPlug-in hybrid vehicles are already being developed for
market for energy produced by dairy farmers, CVPSproduction by major car manufacturers. One example
plug 'n go will demonstrate that plug-in hybrid-electricis General Motors' Chevy Volt which is expected to be
vehicles are commercially viable and provideproduced by the turn of the decade. Conversion kits
tremendous benefits to car owners and society atare already being offered to hybrid car owners to give
large," he added further.their hybrid vehicles plug-in capabilities. These vehicles
The CVPS has found a partner in the promotion ofare known to be more fuel efficient than conventional
the said system in Green Mountain College, a leader infuel-efficient engines equipped with knock sensors.
environmental studies. According to the partnership,