It is not just a meter - SBB experience

John Hegarty, head of energy metering project of SBB, presented SBB experience at the ERESS 2019 Workshop.
In short, he explained it took some years before SBB gained momentum in the project. John assumption – in the beginning – was it is just an energy meter. And he immediately added – he had been all wrong.
His presentation is available in Workshop section, from 4:30 minute on.