It does not sound like a perpetual motion machine.
"The new engine lasts for 15 years and can be started about 300,000 times. It uses solar batteries for its power, engineers at the institute said."
I think they misuse the term.
Space/Science » in reply to Russian scientists test perpetual motion machine in space
"The new engine lasts for 15 years and can be started about 300,000 times. It uses solar batteries for its power, engineers at the institute said."
I think they misuse the term.