Hydraulic Hybrid Technology Could Rival Batteries

Plug-in hybrid, all-electric or fuel cell? Car-makers are hedging their bets on what will emerge as the next generation engine technology of choice – now it seems another alternative approach could well be set to enter the mix. Scottish engineering firm Artemis Intelligent Power has tested a hybrid system that it claims can cut carbon emissions by 30%, with the added advantage that it is better suited to inter-urban journeys than conventional hybrids like the Toyota Prius.