The Sir Adam Beck Hydroelectric Stations consists of two power plants managed by Ontario Power Generation. The combined 26 generators produce up to 1,997 megawatts of power. When the first facility became operational in 1922, it was the world’s biggest hydroelectric station. From this stop along the Niagara Parkway, you can also admire the New York Power Authority dam across the river. The 13 generators on the United States side is called the Robert Moses Niagara Hydroelectric Power Station.