Rolls-Royce Power Systems has acquired exclusive rights to G+L innotec’s cross-charger technology, which implements electrically-assisted charging of off-highway combustion engines above 450 kW. Through a development collaboration between G+L innotec and Rolls Royce’s MTU Friedrichshafen, the company hopes to offer the new MTU engines by 2021. The electric drive has been installed in turbochargers and component testing was performed.