New and Improved Churchill Falls PPA and Other Developments in Newfoundland and Labrador

August 20, 2026
By 
Brady Yauch

On Monday, Newfoundland and Labrador Hydro (NLH) and Hydro Québec (HQ) announced a new long-term deal for supply from the Churchill Falls hydro generating station and a path forward for a number of new developments along the Churchill River. The new deal – being referred to as the Definitive Cooperation and Implementation Agreement (DCIA) – marks the largest energy deal in Canadian history and is valued at $273 billion over the next 50 years.

As part of the DCIA, there will be up $50 billion of capital investment along the Churchill River in Labrador (see figure below for capital costs by project). These investments include:

  • The 2,700 MW Gull Island hydro station (previously estimated to be 2,250 MW)
  • 1,275 MW of upgrades at the existing Churchill Falls (updated from the previous estimate in the 2024 Memorandum of Understanding (MOU) of 550 MW).
  • 2,000 MW of potential wind in Labrador, which was not included in the previous MOU.
  • Several significant transmission investments, including 735 kV lines from Gull Island, transmission within Labrador and the Labrador West 735 kV line to serve future mining customers.

In total, the DCIA will result in 11,265 MW of capacity along the Churchill River and across Newfoundland and Labrador – up from the 5,200 MW at the Churchill Falls generating station today.

The federal government has agreed to provide up to $10 billion in financing, with around 1/3 going to the Labrador West transmission line, wind development and the Gull Island and Churchill Falls upgrades, respectively.

One of the major changes from the 2024 MOU – and one of the major stumbling blocks to getting it approved in Newfoundland and Labrador at that time – is that NLH will be allocated an increased amount of energy and capacity from the Gull Island and the Churchill Falls upgrades for domestic consumption. In total, Newfoundland and Labrador will have access to up to 2,350 MW of hydro capacity, as well as up to 400 MW of wind capacity to meet its own needs.

In addition, the DCIA provides NLH with the option for up to 985 MW of its power allocation to be exposed to market pricing in Ontario, New York and New England. The export pricing includes references to the recent long-term contracts that HQ has signed into New York and New England – the Champlain Hudson Power Express (CHPE) and the New England Clean Energy Connect (NECEC), respectively. Again, the lack of export potential for NLH in the previous 2024 MOU was a stumbling block. NLH can also choose to sell back some portion of its allocation to HQ at a premium price to the DCIA contract price (a 150% premium).

In terms of pricing, NLH says the DCIA increases the NPV from $36 billion (in 2024$) in the 2024 MOU to $49 billion (in 2026$). The updated pricing will replace the existing Churchill Falls PPA that currently provides power to HQ for $2/MWh and pushes it to $18/MWh in 2027 and then increases by 14% annually until 2041 when it is more than $110/MWh. At the end of the PPA, the price for supply from Churchill Falls will be more than $320/MWh (in 2077 dollars).

The final agreements for the DCIA are expected by the end of 2026, with the Churchill Falls PPA coming into force in 2027.

The Churchill Falls PPA in the DCIA has a significantly different pricing structure than the 2024 MOU. The previous PPA was intended to incorporate several different “blocks” of power that would be tied to various price indices, including export markets, avoided cost and other pricing points. The DCIA has simplified the pricing structure, as the annual payments are largely fixed, but will be adjusted if inflation is above or below a certain threshold.

Power Advisory Commentary

The DCIA marks a watershed moment between Québec and Newfoundland and Labrador for a number of reasons:

  1. End of the Acrimonious 1969 Contract and Path Forward For New Supply – The 1969 contract between NLH and HQ has been a source of acrimony between the two parties for decades. The DCIA allows the parties to end that contract and move into a PPA that more accurately reflects the value that Churchill Falls provides and unleash the full energy potential of the Churchill River and Newfoundland and Labrador’s wind resource.
  2. Churchill River Supply Juggernaut Comes to Life –The sheer magnitude of the incremental hydroelectric MWs that will come to life due to the DCIA dwarfs most energy investments across the country. In total, Gull Island and the expansion at the existing Churchill Falls site will provide up to 3,975 new MWs. That is just slightly below the combined installed capacity of Site C, Keeyask, the Romaine Complex and Muskrat Falls combined (4,100 MW in total) – meaning it adds nearly the same amount of hydro capacity as nearly every major hydro project combined in Canada over the last 20 years.
  3. Wind Developers Take Note – The inclusion of up to 2,000 MW of wind in Newfoundland and Labrador unleashes a significant resource and development potential in Atlantic Canada regarding onshore wind. With the wind project potentially to be built by Independent Power Producers (IPPs), the proposal provides a significant development opportunity for multiple IPPs that are currently active in Canada.
  4. Atlantic Canada Making Its Claim as Canada’s Energy Hot Spot – Several large energy projects have already been discussed in Atlantic Canada, including a significant amount of offshore wind, a new system operator for the region and multiple transmission lines. The large-scale development along the Churchill River and across province for new wind sites adds another major energy project to a region that has been pursuing multiple ambitious projects. The federal government’s willingness to provide financing shows that this is a viable option to push some of the projects across the finish line.
  5. Mining and Industrial Projects in Labrador – While not the direct focus of the DCIA, there will now be ample power to support mining projects in Labrador and unlock the region’s potential as a minding powerhouse in Canada.

More importantly, the DCIA is another sign that Canada is willing to move forward with ambitious energy projects that will be needed to meet growing demand in nearly every province. And finally, it also highlights that provinces – which historically have siloed their electricity grids and development – can work together with the federal government to support large-scale energy projects.