AFFORDABLE · RELIABLE · SUSTAINABLE

Waterpower is Ontario’s most reliable renewable energy sources and has been the backbone of the
province’s electricity supply for over a century. 24% of Ontario’s energy supply comes from this
affordable, reliable and sustainable energy source.

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What is Waterpower?

Be part of the collective and trusted voice for waterpower

Since 2001 the Ontario Waterpower Association has been representing the common and collective
interests of the waterpower industry. To date our membership has grown to over 140 member companies
and includes 95% of all Ontario waterpower generators and the product and service providers who support them.

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Waterpower Education

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The OWA is the central hub for high quality information and education on waterpower in Ontario.

Become a Member

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Join the more than 150 member companies and the growing voice for waterpower in Ontario!

OWA Class Environmental Assessment

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The OWA is proud to be the proponent for the Class EA for Waterpower.

Latest News

Upcoming Events

Waterpower Day
June 20, 2022 

HydroVision International 
Denver, Colorado
July 12-14, 2022

Energy Storage in Canada Conference 
Toronto, ON
October 11-13, 2022

Canadian Dam Association 
St. John’s, Newfoundland 
October 17-19, 2022

Clean Currents 
Sacramento, California 
October 18-20, 2022

Electricity Transformation Canada  
Toronto, ON 
October 26-28, 2022

Power of Water Canada Conference
Niagara-on-the-Lake, ON
May 29-31, 2023