8 May 2027 · Niagara-on-the-Lake, CA

Ontario Waterpower Association

The Ontario Waterpower Association's Power of Water Canada (POWC) is an annual technical conference and trade show for the hydroelectric industry. The event brings together industry experts, operators, engineers, asset managers, vendors and Indigenous and international participants for keynote talks, panel discussions, workshops, and a trade show showcasing waterpower products, services and innovations. The program includes pre-conference technical workshops, exhibitor move-in and social events such as a gala dinner.

Last updated August 13, 2026

Dates: 8 May 2027
Venue: White Oaks Conference Resort and Spa
Location: Niagara-on-the-Lake, CA
Frequency: Annual
Audience: Mixed
Scale: National
Exhibitors: 80Fact
Visitors: 500Fact

Energy & Utilities

Event website

Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

About Ontario Waterpower Association

Ontario Waterpower Association is a national trade show in Niagara-on-the-Lake, Canada for the Energy & Utilities industry. The 2027 edition runs 8 May 2027 at White Oaks Conference Resort and Spa. It brings together an estimated 80 exhibitors and 500 visitors (organizer-confirmed). Event Scout has indexed 80 exhibiting companies for the event so far.

Known editions

20268 May 2026

Venue

White Oaks Conference Resort and Spa

Niagara-on-the-Lake, Ontario, CA

Who exhibits at Ontario Waterpower Association

We've captured 80 exhibitors for Ontario Waterpower Association (roster as of 2026). They span 12 countries, 43% of them based outside Canada.

Where exhibitors are based

Exhibitors' head-office countries, most-represented first.

Canada57%·44
United States20%·15
Germany4%·3
Italy4%·3
Austria3%·2

Based on 77 exhibitors with a known head-office country.

What exhibitors do

The industries the exhibitor base works in, by share of the roster.

Machinery Manufacturing57%·40
Services50%·35
Energy Electronics36%·25
Construction34%·24
Industrial Automation9%·6

Based on 70 exhibitors with an industry label — a company can carry several, so shares can total over 100%.

Exclusivity

70%Class Cof exhibitors exhibit nowhere else we track

Strongly exclusive — most exhibitors skip the other events we track, giving this show a distinct roster.

Cross-referenced against 80 exhibitors in our event graph.

International reach

43%Class Dof exhibitors are based abroad

Regionally international — neighbouring countries alongside a strong home base.

Exhibitor calibre

Publicly listed33%·5

listed companies

Large enterprises73%·11

1,000+ employees

Of 15 exhibitors whose company size we know.

Ontario Waterpower Association 2027 exhibitor list

The Ontario Waterpower Association exhibitor list currently counts 80+ indexed companies. They span industries including machinery-manufacturing,services,energy-electronics,software-it, industrial manufacturing and industrial-automation,software-it. The preview below shows a sample of the indexed roster; the full list is available through Event Scout.

Company

Industry

Location

TTetra Tech
machinery-manufacturingservices+2
Pasadena, US
EEaton
industrial manufacturing
Bonn, DE
EEmerson.com
industrial-automationsoftware-it
Genoa, IT
WWSP
machinery-manufacturingservices
Utrecht, NL
SStantec
machinery-manufacturingconstruction+1
Edmonton, CA

GlobalLanding
ABB Group
HDR
Victaulic
AtkinsRéalis
Andritz
Mersen
Groupe LAR
Hatch
Thordon Bearings
Axial flow valves by Mokveld
Green Infrastructure Partners
American Hydro
ATB GROUP S.p.A.
Canmec
Independent Electricity System Operator (IESO)
Hoskin Scientific
Kiewit Canada Development Corp
Blocked

+ 55 more exhibitors

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Frequently asked questions

When is Ontario Waterpower Association 2027?

Ontario Waterpower Association 2027 runs 8 May 2027 at White Oaks Conference Resort and Spa.

Where is Ontario Waterpower Association held?

Ontario Waterpower Association is held at White Oaks Conference Resort and Spa in Niagara-on-the-Lake, Canada.

How many exhibitors does Ontario Waterpower Association have?

Ontario Waterpower Association counts an estimated 80 exhibitors. Event Scout has indexed 80 exhibiting companies so far.

Who exhibits at Ontario Waterpower Association?

Indexed exhibitors include Tetra Tech, Eaton, Emerson.com and WSP. The event spans the Energy & Utilities sector.

Is Ontario Waterpower Association worth attending?

Ontario Waterpower Association is a national trade show for the Energy & Utilities industry, so it is most relevant to exhibitors and buyers in that industry. It brings together an estimated 80 exhibitors. Whether it is worth attending depends on your objectives, but its scale and sector focus are a useful guide.

How do I get the Ontario Waterpower Association exhibitor list?

Event Scout has indexed 80 companies exhibiting at Ontario Waterpower Association so far. A sample is shown in the exhibitor-list section on this page, and the full roster is available through Event Scout.

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