Canada’s energy transition will not be a simple shift from fossil fuels to clean power. Instead, it will be shaped by rapidly rising electricity demand and continued reliance on natural gas, according to a new outlook from the Canada Energy Regulator (CER).
The report highlights a rapidly evolving energy system, driven by rising electricity demand, continued reliance on natural gas, and the growing complexity of balancing affordability, reliability, and emissions reductions.
The CER’s Energy Futures analysis is not a prediction, but rather a series of scenarios exploring how Canada’s energy mix could evolve under different economic, technological, and policy conditions.
Still, one conclusion is clear: electricity demand is expected to surge, while natural gas remains a key part of the energy system—even as the country works toward lower emissions.
That finding aligns with a growing body of industry and policy analysis pointing to the same dual trend.
Electricity demand in Canada is rising quickly, driven by electrification of transportation, industry, and buildings. A recent industry report described the situation as requiring Canada to “build big again,” warning that the country may need to dramatically expand its grid to keep pace with demand growth.
At the same time, reliability concerns are emerging. A North American reliability assessment cited by Global News found Canada’s power grid is under increasing strain, with demand expected to outpace new supply in several regions later this decade.
Against that backdrop, natural gas is expected to continue playing a significant role, particularly as a flexible source of power generation that can support intermittent renewables like wind and solar.
Canada’s broader energy landscape is already moving in that direction. Federal data shows renewable electricity is growing, but oil and natural gas remain foundational to the economy and energy system.
The CER report suggests this dual-track evolution—more electricity, but continued natural gas use—will define Canada’s energy transition over the coming decades.
That reflects a broader shift in how policymakers and industry are framing the transition: not as a simple replacement of fossil fuels, but as a more complex transformation of the entire energy system.
Recent federal policy signals point the same way. Ottawa has emphasized the need to invest in grid infrastructure and energy systems to maintain affordability and reliability while transitioning to lower-carbon sources.
The challenge, analysts say, is scale.
Electrification alone could require doubling or even tripling parts of Canada’s electricity system, while maintaining reliability during extreme weather events and peak demand periods. At the same time, natural gas infrastructure continues to expand in some regions to meet growing demand and support economic activity.
This creates a tension at the heart of Canada’s energy future.
On one hand, electricity—particularly from low-emission sources—is expected to do much of the heavy lifting in reducing emissions. On the other, natural gas remains critical for reliability, industrial use, and export opportunities.
The CER’s outlook underscores that both trends are likely to unfold simultaneously.
It also reinforces a key message for policymakers: the transition will require significant investment, regulatory reform, and coordination across provinces and sectors.
Canada’s energy system is already diverse and regionally fragmented, with provinces relying on different mixes of hydro, nuclear, fossil fuels, and renewables. Integrating these systems—while expanding capacity and reducing emissions—will be a major undertaking.
The CER’s modelling highlights the uncertainty involved. Long-term energy forecasts depend on assumptions about technology costs, climate policy, global markets, and consumer behaviour, all of which can change rapidly.
Even so, the direction of travel is becoming clearer.
Electricity is poised to become the backbone of a lower-emissions economy. Natural gas, meanwhile, is expected to remain an important—if evolving—part of the mix.
For Canada, the question is no longer whether the energy system will change, but how quickly—and whether the country can build the infrastructure needed to support that transformation.
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