We’re fairly sure the move this week from giant French oil services group Schlumberger is a significant pro-hydrogen move, taking the company out of its roots in oil and opening a brand new front. On the surface of it, Schlumberger’s New Energy division is going to partner with pure research player, the CEA, alongside Vinci Construction, and materials supplier Vicat and a climate investor part of the French Occitanie region, to introduce a line of reversible fuel cells. The CEA started life as the Atomic Energy Commission in France, and is now expert in solid oxide electrolyzers. One of its roles is to certify the performance of new products on the market. Last year it worked with a number of…