article thumbnail

Parker Hannifin gaining traction with RunWise HD hydraulic hybrid; developing CNG-based HD system, next-gen MD system

Green Car Congress

The brake energy recovery system converts the vehicle’s kinetic energy into stored energy by compressing nitrogen gas in a storage device called an accumulator. RunWise improves upon the typical gains achieved by using natural gas as a fuel source. CNG concept. Low-speed cycle. Fuel econ.

Hybrid 246
article thumbnail

We Need More Than Just Electric Vehicles

Cars That Think

EVs lack tailpipe emissions, sure, but producing, operating, and disposing of these vehicles creates greenhouse-gas emissions and other environmental burdens. about 60 percent of its electricity from fossil fuels, primarily natural gas, which produces less carbon than coal does. falls somewhere in the middle, deriving.