Ontario Power Generation has issued a $730.24 million green bond under its Sustainable Finance Framework. Most green bonds are read by their size. This one is better read by its eligibility list, because the first category on it is new nuclear, a technology whose place in green finance has long been contested.
Key takeaways
- Ontario Power Generation issued a $730.24 million green bond under its Sustainable Finance Framework, announced on 28 June 2024, to fund clean energy projects in Canada.
- The OPG green bond was issued through the company's medium-term notes programme, with BMO Capital Markets, CIBC Capital Markets and RBC Capital Markets acting as lead agents and joint bookrunners.
- Proceeds from OPG's green bond can fund new nuclear projects, renewable energy, energy efficiency and management solutions, clean transportation, and climate adaptation and resilience.
- Ontario Power Generation has issued green bonds totalling approximately $3.14 billion since 2018, according to Leap.
- Enerdatics records 11 bond financings in Canada since the start of 2022, and OPG's $730.24 million issue is the largest of them.
What is a sustainable finance framework and why does OPG's matter?
A sustainable finance framework is the rulebook an issuer publishes to define what its green bonds can pay for. It lists the eligible project categories, explains how proceeds are tracked and sets out how the issuer will report on them. Investors buy the bond partly on the strength of that document, because it is what makes the green label checkable.
OPG's framework is broad. Leap records that the funded assets will include hydro refurbishment, solar, wind, hydrogen production and zero-emissions vehicles, alongside new nuclear projects. That mix reflects what OPG actually owns and builds. Leap describes OPG as one of North America's largest and most diverse electricity generators, and its framework is written to cover most of that fleet rather than a narrow slice of it.
The practical effect is flexibility. An issuer with a narrow framework can only raise green money as fast as it builds eligible wind and solar. An issuer whose framework includes nuclear, hydro and climate resilience can raise green money against a much larger capital programme.
How did nuclear end up in a green bond?
It ended up there because the definition of green has widened from renewable to low-carbon. Nuclear generation emits almost no carbon in operation, but its status in green finance has long been debated. Including it is a choice the issuer makes in its framework, and investors decide whether to accept it.
Leap's record of OPG's bond lists new nuclear projects first among the eligible uses. For a utility with OPG's mix of assets, that is not a side category. Building and refurbishing nuclear capacity is among the largest capital commitments a generator can make, so allowing green bonds to fund it changes the scale of what the programme can support.
The same shift is visible elsewhere in Canada. Enerdatics covered how Scotiabank's green bond left room for nuclear in its own eligibility list. When a major bank and a major generator in the same market both write nuclear into their frameworks, it suggests they expect enough domestic investors to accept it.
How does the bond fit OPG's funding programme?
It sits inside a medium-term notes programme, which is a standing arrangement that lets an issuer sell bonds repeatedly, in different sizes and maturities, without drafting a new prospectus each time. OPG can come to market when conditions suit it. The green label is applied issue by issue, depending on what the proceeds will fund.
The three lead agents, BMO Capital Markets, CIBC Capital Markets and RBC Capital Markets, are all Canadian banks. That points to a domestic placement aimed at Canadian investors rather than a cross-border deal. It also mirrors OPG's spending, which is concentrated in Ontario.
Leap records that OPG has issued about $3.14 billion of green bonds since 2018. This single issue is roughly 23 percent of that cumulative total, which makes it one of the larger steps in a programme built up over six years.
Enerdatics' data shows how large that step is for Canada. Leap logs 11 bond financings in Canada since the start of 2022. OPG's $730.24 million is the biggest. The only other Canadian bonds in that set above $300 million are four Hydro-Quebec issues from 2022, the largest of them $480.7 million. In 2024 Leap records two Canadian bonds: OPG's and a $200 million convertible note from Canadian Solar. Set against all 12 Canadian debt financings Leap records for 2024, together worth about $2.27 billion, OPG's bond alone is equivalent to about a third of that figure.
What does the deal signal for Canadian clean energy finance?
The deal signals that the largest Canadian clean energy financings can come from utilities issuing at the corporate level rather than from individual projects. A bond backed by OPG's balance sheet funds a portfolio of eligible spending, and its size reflects the issuer's credit, not the cash flow of one asset. That is why a single bond can outsize most project loans in the same market.
Asset-level deals still sit alongside this. Transactions such as Connor, Clark & Lunn's purchase of the Sharp Hills wind farm in Alberta show private capital buying into individual assets. But generators such as OPG own hydro and nuclear fleets on a scale no single project matches, and their bonds can raise green-labelled money in correspondingly larger amounts.
For investors, OPG's framework sets a reference point. A green bond that can fund new nuclear alongside wind, solar and hydro is a test of how broad the label can become while still attracting demand. The fact that OPG returned to the market with its largest issue in the Canadian bond set suggests that test is being passed.
Frequently asked questions
How much did Ontario Power Generation raise in its green bond?OPG issued a $730.24 million green bond under its Sustainable Finance Framework, announced on 28 June 2024. BMO Capital Markets, CIBC Capital Markets and RBC Capital Markets acted as lead agents and joint bookrunners. OPG has issued about $3.14 billion of green bonds since 2018.
What can OPG's green bond proceeds fund?The proceeds can fund new nuclear projects, renewable energy, energy efficiency and management solutions, clean transportation, and climate adaptation and resilience. Funded assets include hydro refurbishment, solar, wind, hydrogen production and zero-emissions vehicles.
What is a medium-term notes programme?A medium-term notes programme is a standing framework that lets an issuer sell bonds repeatedly over time, in varying sizes and maturities, without preparing a new prospectus for each issue. OPG's green bond was issued through its programme via a syndicate of agents.
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