In 2021, Google set a lofty goal of achieving net-zero carbon emissions by 2030. Yet in the years since then, the company has moved in the opposite direction as it invests in energy-intensive artificial intelligence. In its latest sustainability report, Google said its carbon emissions had increased 51% between 2019 and 2024.

New research aims to debunk even that enormous figure and provide context to Google’s sustainability reports, painting a bleaker picture. A report authored by non-profit advocacy group Kairos Fellowship found that, between 2019 and 2024, Google’s carbon emissions actually went up by 65%. What’s more, between 2010, the first year there is publicly available data on Google’s emissions, and 2024, Google’s total greenhouse gas emissions increased 1,515%, Kairos found. The largest year-over-year jump in that window was also the most recent, 2023 to 2024, when Google saw a 26% increase in emissions just between 2023 and 2024, according to the report.