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
Bay of Fundy throughout the tidal range of the rivers. Another phenomenon which occurs in these rivers of the upper bay is a "tidal bore", where a wave front of water "bores" its way up a river against its normal flow. The narrow and shallow river estuaries around the upper Bay of Fundy regularly produce bores when the advancing tide is slowed by shallow waters creating a build-up with a steep surge of advancing water. Tidal bores are found on the Salmon River at Truro, the Petitcodiac River at Moncton as well as on the Shubenacadie River, the St. Croix River, the Maccan