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New Nuclear at Wesleyville (NNW)

Sector: Nuclear • Location: Wesleyville, Ontario, Canada

Source: The Energy Mix

Project
Planned

A nuclear reactor complex planned by Ontario Power Generation involving the construction of 8-10 large scale reactors to produce 10,000 MW of electricity. It is currently at the early stages of the federal impact assessment process.

Status
Prospective
Sector
Nuclear, Power Generation (CCGT), Wind, Government
Location
Wesleyville, Ontario, Canada
Updated
22 Jul 2026
Source
The Energy Mix

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Project Information

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The project “New Nuclear at Wesleyville (NNW)” is an infrastructure initiative in the Nuclear sector, located in Wesleyville, Ontario, Canada. Taiyo aggregates data on it from The Energy Mix.

Participants

Not available for this record.

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

A nuclear reactor complex planned by Ontario Power Generation involving the construction of 8-10 large scale reactors to produce 10,000 MW of electricity. It is currently at the early stages of the federal impact assessment process.

Original sector

Energy

Budget

Location

Country

Canada

State

Ontario

City

Wesleyville

Source

Source

The Energy Mix

URL

More Details

Record type

Project

Sector

Nuclear, Power Generation (CCGT), Wind, Government

Article published date

2026-04-18

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