PARIS, Jun 18 (IPS) – Visions of Grand Inga, a proposed massive hydropower plant in the Democratic Republic of Congo (DRC) powering much of Africa, have excited energy experts, investors, and governments for decades. The announcements this week by the Australian company, Fortescue Metals Group, and its chairman, billionaire Andrew Forrest, of their plans to develop Inga for green hydrogen exports brings this vision a little closer to reality.