How many trillions are needed to build a global net zero economy?

Michael Holder
clock • 9 min read
Assessments of the investment required to deliver net zero worldwide inevitably vary significantly
Image:

Assessments of the investment required to deliver net zero worldwide inevitably vary significantly

McKinsey analysis suggests $9.2tr needed every year to achieve net zero worldwide, but report stresses such massive investment should 'not be seen as merely costs'

It is the multi-trillion dollar question: how much will the net zero transition cost, and what benefits and challenges will that investment deliver? Many economists and organisations have attempted...

To continue reading this article...

Join BusinessGreen

In just a few clicks you can start your free BusinessGreen Lite membership for 12 months, providing you access to:

  • Three complimentary articles per month covering the latest real-time news, analysis, and opinion from Europe’s leading source of information on the Green economy and business
  • Receive important and breaking news stories via our daily news alert
  • Our weekly newsletter with the best of the week’s green business news and analysis

Join now

 

Already a BusinessGreen member?

Login

More on Investment

Resilience and patience will be crucial for securing 'just transition' financing in developing countries

Resilience and patience will be crucial for securing 'just transition' financing in developing countries

The launch of the Just Transition Mechanism at COP30 provides political momentum - but momentum alone will not deliver the financing required, writes LSE's Sangeeth Selvaraju

Sangeeth Selvaraju, LSE
clock 24 December 2025 • 6 min read
Equitix snaps up 'substantial minority stake' in UK energy-from-waste firm Viridor

Equitix snaps up 'substantial minority stake' in UK energy-from-waste firm Viridor

Equitix claims deal with KKR represents 'significant additional investment' in Viridor, which operates 12 EfW plants across the UK

Michael Holder
clock 23 December 2025 • 2 min read
Government announces £22m boost to Port Talbot Transition funding

Government announces £22m boost to Port Talbot Transition funding

Additional funding takes total available to support skills programmes and local investment initiatives to over £140m

James Murray
clock 18 December 2025 • 4 min read