NEW YORK—Only one in six (16 percent) of the world’s largest companies are currently on track to reach net zero emissions in their operations by 2050, while close to half (45 percent) continued to increase carbon emissions, according to new analysis from Accenture, a global professional services company that specializes in technology and management consulting. The analysis also showed a need to expand how artificial intelligence (AI) is used to reduce emissions within and across companies—today, only 14 percent of companies display evidence of using the fast-advancing technology for carbon emissions reduction.

In its fourth year, Accenture's "Destination Net Zero" report is an analysis of net zero commitments, carbon reduction activities and emissions data for the 2,000 biggest companies worldwide. The report found that while full net zero target-setting has stalled at 37 percent, more than half (52 percent) of companies have cut both carbon emissions and emissions intensity since the Paris Agreement was adopted in 2016.

“A majority of the world's largest companies are now cutting their emissions even as the size of their operations and revenues grow,” said Stephanie Jamison, global resources industry practice lead and global sustainability services lead at Accenture. “While this is a significant milestone, to get to net zero by 2050 all of us need to move faster, together, to reinvent sustainable value chains using deep collaboration and transformative technologies.”

Jamison continued, “AI can help but can only go so far when only 22 percent of AI-employing companies are currently using it for decarbonization. The most realistic scenario is probably one in which AI initially emits more than it abates, until a critical crossover point. Responsible and sustainable scaling of AI means ensuring that crossover point is reached as early as possible.”


Accenture modeled the expected incremental use of AI-focused hardware in data centers around the world and forecast that AI-related emissions will rise more than tenfold, from 68 million tons to 718 million tons of carbon dioxide equivalent (CO2e) by 2030, in the absence of major innovation in energy systems, computing technology and algorithms. CO2e is a unit of measurement that compares the impact of greenhouse gases (GHGs) on the climate.  

However, most leaders are optimistic about AI’s potential in decarbonization. When asked about their expectations of how AI will affect emissions globally, more leaders expect it to reduce emissions (42 percent) rather than increase emissions (27 percent) in the short-term (1 to 3 years), and a clear majority (65 percent) expect AI to reduce emissions over the long term (10+ years).

In a sign of positive change that businesses are starting to rewire for net zero and focus on operationalizing their decarbonization strategies, many of the levers companies can pull to decarbonize their operations and value chains have started to become standard business practice: five key levers—energy efficiency, waste reduction, renewables adoption, circular principles and decarbonization of buildings—are each adopted by at least 80 percent of companies, and 30 percent are adopting 15 or more levers.

Regionally, that percentage increases to nearly half (48 percent) of European companies adopting 15 or more levers—a share that is more than 20 percentage points higher than that of their Asia Pacific and North American counterparts. In addition to far outpacing their peers in having more than double the proportion of businesses with net zero targets (64 percent), European companies also lead the way on AI adoption. For example, one in five European businesses (20 percent) are using AI for decarbonization purposes, compared with 14 percent in the Asia Pacific region and 10 percent in North America.

"The recent Draghi report highlights the need for Europe to marry decarbonization with competitiveness,” said Mauro Macchi, CEO of Accenture, EMEA. “It's therefore encouraging to see businesses across the region taking a lead both in setting ambitious net-zero targets and using new technologies, such as AI, to reduce carbon emissions. This will help boost growth and resilience as regulations such as the CSRD come into force." The Corporate Sustainability Reporting Directive (CSRD) is a European Union directive that requires companies to report on their environmental, social and governance (ESG) impact.