In Ontario , electrical energy is produced from a number of sources. The chart below contains estimated 2004 electricity supply mix data as determined by the Ministry of Energy.
| Electricity Sources | Estimated 2004 electricity generation mix - Ministry of Energy |
| Nuclear Energy | 49% |
| Water power | 25% |
| Coal or Oil | 17% |
| Natural Gas | 7% |
| Alternative Power | 2% |
Waterloo North Hydro Inc.
300 Northfield Drive East
PO Box 640
Waterloo, Ontario, N2J 4A3
Phone: 519-886-5090
Employment Opportunities
Phone: 519-888-5543
General Inquires:
Customersupport@wnhydro.com
Phone: 519-885-6840
Fax: 519-746-0133
Engineering Inquiries:
eclerk@wnhydro.com
Phone: 519-888-5552
ECRA/ESA LICENCE 7004206
Standard Business Hours:
8:30am - 4:30pm (Monday - Friday)
Emergency Hours:
24 hours a day, seven days a week
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