Originally Posted by
212man
I suspect this is the true driver: "The project opens the way to a future hybridised propulsion system for light helicopters ..."
Not only, it will reinvigorate the stagnating twin market by providing a lower cost 1.5 powered ship. Allows operators around cumbersome regs forcing twin ops (in some circumstances) which equals more sales $$$ for the manufacturers.
Much like the Bell with the electrical multi-fan yaw control - improved redundancy, lower complexity, lower cost.