Meeting global climate goals requires a step change in nuclear investment

The document highlights the historic inclusion of nuclear power in the COP28 Global Stocktake and the pledge by 25 countries to triple nuclear capacity by 2050. It asserts that nuclear energy complements intermittent renewables by providing stable, 24/7 power, which reduces the need for expensive battery storage. To achieve the 2050 target, annual investments must rise from approximately $50 billion to $150 billion, requiring a shift toward public-private partnerships, green bonds, and government participation to manage high upfront costs. The text also emphasizes the role of small modular reactors (SMRs) and the increasing interest from technology companies like Microsoft, Google, and Amazon to power AI-driven data centers.

• Nuclear power was explicitly included for the first time in a negotiated outcome at the COP28 Global Stocktake, with a consensus among UN Framework Convention on Climate Change parties that its acceleration is necessary for deep global decarbonization.
• A group of 25 countries and the nuclear industry have pledged to triple nuclear power capacity by 2050. This goal requires building 640 gigawatts of new reactor capacity, including a significant number of large reactors and small modular reactors, the latter of which must provide 25% of the increased capacity by 2050.
• Achieving the 2050 capacity goals requires a significant increase in annual investment from the 2017-2023 average of $50 billion to approximately $150 billion. This financial shift necessitates government involvement in upfront costs and the use of mechanisms such as green bonds, loans, guarantees, and sustainable taxonomies.
• Nuclear energy facilitates the adoption of intermittent renewables like wind and solar by providing 24/7 power, which lowers overall grid costs by reducing the requirement for overcapacity and expensive battery storage.
• Major technology companies are increasingly investing in nuclear energy to power AI-driven data centers, exemplified by Microsoft's deal to reopen the Three Mile Island plant by 2028, and agreements between Google, Amazon, and SMR startups like Kairos Power and X-Energy.

APA

Grossi, R. M. (2024). Meeting global climate goals requires a step change in nuclear investment. World Economic Forum. https://www.weforum.org/stories/energy-transition/meeting-global-climate-goals-requires-a-step-change-in-nuclear-investment/

Chicago

Grossi, Rafael Mariano. Meeting global climate goals requires a step change in nuclear investment. World Economic Forum, 2024. https://www.weforum.org/stories/energy-transition/meeting-global-climate-goals-requires-a-step-change-in-nuclear-investment/.

Wikipedia

{{cite press release |last1=Grossi |first1=Rafael Mariano |title=Meeting global climate goals requires a step change in nuclear investment |publisher=World Economic Forum |date=8 November 2024 |url=https://www.weforum.org/stories/energy-transition/meeting-global-climate-goals-requires-a-step-change-in-nuclear-investment/ |access-date=23 October 2026 |via=Climate Insights Directory}}

BibTeX

@misc{grossi2024meeting, author = {Grossi, Rafael Mariano}, title = {{Meeting global climate goals requires a step change in nuclear investment}}, publisher = {World Economic Forum}, year = {2024}, month = nov, url = {https://www.weforum.org/stories/energy-transition/meeting-global-climate-goals-requires-a-step-change-in-nuclear-investment/}, urldate = {2026-10-23}, note = {Indexed by Climate Insights Directory} }