Connection

popular articles

Gunvor and VARO invest in a sustainable biofuel plant in Rotterdam
The European Union commits €4.7 billion to South Africa’s energy transition
Copenhagen Infrastructure Partners launches an energy storage project in Australia
Equatorial Guinea supplies 3 MW of electricity to Gabon to strengthen the northern grid
TotalEnergies aims to secure its green hydrogen supply by 2026

Ontario prepares massive expansion of its nuclear and hydropower energy

Ontario announces an ambitious plan to meet a 75% increase in electricity demand by 2050, focusing on nuclear, hydropower, and natural gas.
  • [favorite_button]

Please share:

Ontario is preparing for a significant rise in energy demand, which is expected to grow by 75% by 2050, according to a report from Energy Minister Stephen Lecce. The plan aims to boost the province’s energy capacity through investments in modular nuclear reactors, hydropower, and natural gas generation.

To meet the growing demand, the province has planned the addition of 111 terawatt-hours (TWh) of new energy capacity. This increase is primarily driven by the expansion of data centers and the rising adoption of electric vehicles. To support this growth, four new small modular reactors, with a total capacity of 1,200 MW, will be built at the Darlington nuclear plant, which already has a capacity of 1,756 MW.

Strategic investments in nuclear and hydropower energy

Energy security is at the heart of this strategy. Ontario Power Generation has been authorized by the Canadian Nuclear Safety Commission to continue operating units 5 through 8 of the Pickering nuclear plant until the end of 2026. These units will provide essential support to the province’s energy base during this period.

At the same time, the province has allocated 1.6 billion Canadian dollars to extend the lifespan of its hydropower fleet, which plays a critical role in producing the base power needed to maintain grid stability. While these infrastructures provide reliable energy, natural gas, which currently represents 40% of Ontario’s energy mix, remains indispensable in the short term to ensure grid reliability, particularly during periods of high demand.

The transition towards an energy export powerhouse

Ontario has been a net energy exporter to neighboring jurisdictions since 2006. However, the government is looking to optimize these exports by analyzing new opportunities to fully benefit from clean energy commitments made by U.S. states such as New York, Maryland, and Illinois. The government plans to enhance its generation and transmission capacities to capture these markets.

This approach is part of a broader vision aimed at transforming the province into an “energy superpower.” Minister Lecce announced that an integrated resource plan would be presented in 2025 to ensure that Ontario can meet its domestic demand while maximizing export opportunities to other provinces and the United States.

Register free of charge for uninterrupted access.

Publicite

Latest news

Aircela launches a machine that produces gasoline from air and electricity
Sustainability Partners takes control of Ecofin’s renewable assets in the United States
Google commits to 600 MW of solar with energyRe in South Carolina
$960mn in funding secured for Des Neiges wind project in Québec
Canada aims to mobilise $1.1tn through major energy projects by 2035

Recently published in

Canada aims to mobilise $1.1tn through major energy projects by 2035

A report from the Public Policy Forum calls for accelerating over 500 energy, critical minerals and infrastructure projects to generate CAD1 100bn in Canadian GDP growth.
Quebec modernises gas regulations and integrates industrial hydrogen
Quebec opens public consultation on draft regulations to revise gas standards and frame the integration of hydrogen, with feedback expected by 27 June.
en_1140290952540-9
Quebec modernises gas regulations and integrates industrial hydrogen
Quebec opens public consultation on draft regulations to revise gas standards and frame the integration of hydrogen, with feedback expected by 27 June.
en_1140290952540-9
Enel launches Nuclitalia to invest in small nuclear reactors in Italy
Energy group Enel partners with Ansaldo and Leonardo to form Nuclitalia, a joint venture focused on developing small modular reactor technologies as Italy considers a return to civilian nuclear power.
en_1140290947540-8
Enel launches Nuclitalia to invest in small nuclear reactors in Italy
Energy group Enel partners with Ansaldo and Leonardo to form Nuclitalia, a joint venture focused on developing small modular reactor technologies as Italy considers a return to civilian nuclear power.
en_1140290947540-8
Denmark considers lifting 40-year nuclear ban
The Danish government is assessing the possibility of authorising new nuclear technologies, marking a major regulatory shift in energy policy after four decades of prohibition.
en_1140290949540-8
Denmark considers lifting 40-year nuclear ban
The Danish government is assessing the possibility of authorising new nuclear technologies, marking a major regulatory shift in energy policy after four decades of prohibition.
en_1140290949540-8

SpaceNukes to develop next-generation space reactor with University of Michigan

US-based Space Nuclear Power Corporation has been selected to design a fission reactor for nuclear electric propulsion in future military and civilian spacecraft.
No cyberattack detected after massive power outage in Spain
The Spanish government confirmed no signs of cyberattack were identified after the 28 April blackout that affected much of the Iberian Peninsula.
en_1140290954540-7
No cyberattack detected after massive power outage in Spain
The Spanish government confirmed no signs of cyberattack were identified after the 28 April blackout that affected much of the Iberian Peninsula.
en_1140290954540-7
42% growth in small modular reactor pipeline driven by data centre demand
The small modular reactor (SMR) pipeline increased by 42% in Q1 2025, reaching 47 GW, driven by the growing demand from data centres, according to a report from Wood Mackenzie.
en_1140290959540-7
42% growth in small modular reactor pipeline driven by data centre demand
The small modular reactor (SMR) pipeline increased by 42% in Q1 2025, reaching 47 GW, driven by the growing demand from data centres, according to a report from Wood Mackenzie.
en_1140290959540-7
South Africa calls for a balanced and affordable energy transition
South African authorities are advocating for an approach that integrates economic development and environmental protection, highlighting global imbalances in climate responsibility.
en_1140290954540-6
South Africa calls for a balanced and affordable energy transition
South African authorities are advocating for an approach that integrates economic development and environmental protection, highlighting global imbalances in climate responsibility.
en_1140290954540-6

Brussels wants to impose a six-month maximum for energy permits

The European Commission is considering changing environmental laws to accelerate the granting of permits for renewable energy projects across the European Union.
Spain investigates blackout that removed 15 GW in five seconds
Spain’s competition authority has launched its own investigation into the April 28 power outage, joining ongoing inquiries into an incident that disrupted 60% of the country's electricity consumption.
en_1140290950540-7
Spain investigates blackout that removed 15 GW in five seconds
Spain’s competition authority has launched its own investigation into the April 28 power outage, joining ongoing inquiries into an incident that disrupted 60% of the country's electricity consumption.
en_1140290950540-7
EDF and Siparex launch second €300 million fund to support the nuclear sector
EDF and Siparex are mobilising a new €300 million investment fund to strengthen strategic companies in the nuclear supply chain amid industrial revival driven by the EPR2 reactor programme.
en_1140290956540-7
EDF and Siparex launch second €300 million fund to support the nuclear sector
EDF and Siparex are mobilising a new €300 million investment fund to strengthen strategic companies in the nuclear supply chain amid industrial revival driven by the EPR2 reactor programme.
en_1140290956540-7
Aecon secures $934mn contract for Darlington SMR construction
Aecon Kiewit Nuclear Partners will lead construction of North America’s first grid-scale small modular reactor, with commercial operation expected in 2030.
en_1140290955540-6
Aecon secures $934mn contract for Darlington SMR construction
Aecon Kiewit Nuclear Partners will lead construction of North America’s first grid-scale small modular reactor, with commercial operation expected in 2030.
en_1140290955540-6

Hanoi and Moscow accelerate nuclear power plant talks in Vietnam

Russia and Vietnam have signed a nuclear roadmap aimed at strengthening technological cooperation, including a commercial nuclear plant and a scientific centre by 2030.
Germany considers making producers contribute to electricity grid costs
German regulator BNetzA has launched a consultation on a major grid tariff reform that could require electricity producers to pay access fees, thus altering the current funding structure.
en_1140290950540-6
Germany considers making producers contribute to electricity grid costs
German regulator BNetzA has launched a consultation on a major grid tariff reform that could require electricity producers to pay access fees, thus altering the current funding structure.
en_1140290950540-6
Cigéo project cost could reach €37.5bn according to Andra
The French National Agency for Radioactive Waste Management has revised upward its evaluation of the Cigéo underground storage project, with a maximum potential cost of €37.5bn ($40.4bn) over 150 years.
en_1140290956540-6
Cigéo project cost could reach €37.5bn according to Andra
The French National Agency for Radioactive Waste Management has revised upward its evaluation of the Cigéo underground storage project, with a maximum potential cost of €37.5bn ($40.4bn) over 150 years.
en_1140290956540-6
Brussels blocks KHNP nuclear contract in Czechia amid rising tensions
The European Commission has requested Prague to suspend the award of a CZK200bn contract to KHNP, citing suspicions of state aid that may breach European law.
en_1140290954540-5
Brussels blocks KHNP nuclear contract in Czechia amid rising tensions
The European Commission has requested Prague to suspend the award of a CZK200bn contract to KHNP, citing suspicions of state aid that may breach European law.
en_1140290954540-5

United States signs historic agreement for helium-3 extracted from the Moon

The U.S. Department of Energy will purchase three litres of helium-3 from Interlune by 2029, marking the first public contract involving a natural resource extracted from the lunar surface.
Iran caps electricity outages at two hours amid rising summer demand
Iran will limit daily power cuts to two hours for households starting May 10, aiming to ease pressure on the national electricity grid as temperatures climb.
en_1140290944540-3
Iran caps electricity outages at two hours amid rising summer demand
Iran will limit daily power cuts to two hours for households starting May 10, aiming to ease pressure on the national electricity grid as temperatures climb.
en_1140290944540-3
Bernard Fontana appointed to lead EDF and manage major energy projects
The French government has entrusted Bernard Fontana with the leadership of EDF, relying on his industrial background to manage the end of the Arenh and revive the nuclear programme.
en_1140290948540-3
Bernard Fontana appointed to lead EDF and manage major energy projects
The French government has entrusted Bernard Fontana with the leadership of EDF, relying on his industrial background to manage the end of the Arenh and revive the nuclear programme.
en_1140290948540-3
Berlin relaunches gas to secure national electricity supply by 2030
Germany’s new Economy Minister, Katherina Reiche, plans 20 gigawatts of gas-fired plants to address the limits of renewable energy.
en_1140290947540-3
Berlin relaunches gas to secure national electricity supply by 2030
Germany’s new Economy Minister, Katherina Reiche, plans 20 gigawatts of gas-fired plants to address the limits of renewable energy.
en_1140290947540-3

KHNP’s nuclear contract in Czech Republic suspended after legal action by EDF

Czech justice has suspended the signing of a major contract between Prague and South Korea’s KHNP, following a complaint by French group EDF challenging the fairness of the Dukovany nuclear project tender.
Bayrou promises an open energy roadmap ahead of decree publication
Prime Minister François Bayrou confirmed that France’s 2025–2035 energy roadmap remains under discussion and will only be finalised after parliamentary debates starting on 16 June.
en_1140290946540-2
Bayrou promises an open energy roadmap ahead of decree publication
Prime Minister François Bayrou confirmed that France’s 2025–2035 energy roadmap remains under discussion and will only be finalised after parliamentary debates starting on 16 June.
en_1140290946540-2
Utah Becomes the Regional Epicenter of American Small Modular Nuclear Reactors
Thanks to recent strategic agreements, Utah is establishing itself as a key regional hub for the development and production of Small Modular Reactors, boosting a rapidly growing industry at the heart of the United States.
en_1140290950540
Utah Becomes the Regional Epicenter of American Small Modular Nuclear Reactors
Thanks to recent strategic agreements, Utah is establishing itself as a key regional hub for the development and production of Small Modular Reactors, boosting a rapidly growing industry at the heart of the United States.
en_1140290950540
The United States expands nuclear and hydropower footprint in Eastern Europe
The United States is multiplying energy agreements with Romania and Bulgaria, focusing on civil nuclear power and hydropower storage to deepen its influence in strategic regional projects.
en_1140290953540
The United States expands nuclear and hydropower footprint in Eastern Europe
The United States is multiplying energy agreements with Romania and Bulgaria, focusing on civil nuclear power and hydropower storage to deepen its influence in strategic regional projects.
en_1140290953540

Advertising

LEGAL

FOSSILS

POLICY

RENEWABLE

PLUS

VERVANT

Welcome

Your subscription

Included in this subscription:

COMMUNICATE ON ENERGYNEWS