The Queenston-Chippawa generating plant on the Niagara River, between Niagara Falls and Queenston is one of the world's large power developments. Normal operating capacity approximately 375,000 kilowatts (500,00 h.p.). Public welcome. Tours conducted daily, 9:00a.m. to 4:30p.m. Located on the River Rd., six miles north of Niagara Falls, Ont.