Well obviously MMC think there's a long-term future for them, and presumably so does HM Government since they coughed up 6 million quid for them to develop electric/hybrid future drive trains.
Given that Morgans are 1930's cars with modern engines, I see not issue at all with fitting them with electric or hybrid motors. I can see various options being available - all-electric high performance/short range, or longer range/lower performance hybrids.