Renewable energy in Canada Renewable energy in Canada The majority of the energy supply in Canada is generated by renewable technologies. The country generates the majority of its electricity from hydroelectric dams (59% in 2006). Wind power is a fast growing sector of the energy market. Globally, Canada was the 6th largest producer of wind power in 2011. Canada has built many photovoltaic power plants, mainly in Ontario, with one in Sarnia being the largest in the world at the time of construction. A 15-megawatt tidal plant sits at Annapolis, Nova Scotia, and uses the daily tides of the Bay of Fundy. Politicians have
Roebuck Bay tide; spring tides or cyclones may also flood adjoining coastal flats. The tidal system is semi-diurnal with an average amplitude of 5.7 m, varying from 1 m on neap tides to 10.5 m on the highest spring tides. These tidal conditions dominate the intertidal ecology. Roebuck Bay lies in the traditional country of the Jukun and Yawuru Aboriginal peoples. The bay was important for seasonal meetings, exchanging gifts, arranging marriages and settling disputes. Many shellfish middens, marking former camping sites, are visible along the coastal cliffs and dunes. Indigenous people continue to make extensive use of the bay's natural resources