Complex sentence: The Terranora interconnector, commissioned in 2000 to link the New South Wales and Queensland power grids, was a joint venture of NorthPower (later Country Energy), TransÉnergie--a subsidiary of Hydro-Québec, and "Fonds de solidarité FTQ".
Split into simpler sentences: The Terranora interconnector was commissioned in 2000 to link the New South Wales and Queensland power grids. It was a joint venture of NorthPower (later Country Energy), TransÉnergie--a subsidiary of Hydro-Québec, and "Fonds de solidarité FTQ".