ClimateWire: Backers of tidal power technology say 2015 is going to be a big year on the road to commercialization. Utility-scale projects in France, the United Kingdom and Canada all show promise, with turbine manufacturer OpenHydro touted as the first company likely to get two machines deployed together in the water and connected to the grid.
OpenHydro's success could herald a key step toward larger tidal farm development, though analysts are still hesitant given the inherent difficulties of operating in...