Google Expands Carbon Removal Deals to Offset AI Emissions

Google has finalized its largest carbon removal agreements to date, committing to projects that target a combined 2 million metric tons of climate impact by 2030 to mitigate the environmental footprint of its expanding artificial intelligence infrastructure [2]. The move follows a year in which the company’s greenhouse gas emissions rose 18% year-over-year to approximately 14.5 million metric tons of carbon dioxide equivalent [1].

Scaling Methane and Carbon Abatement

The centerpiece of Google’s strategy is a deal with climate developer Terradot to address 200,000 hectares of rice farms in southern Brazil [2]. This agreement employs a dual-pronged approach: using "Alternate Wetting and Drying" to reduce methane emissions from flooded paddies, and "Enhanced Rock Weathering"—the spreading of crushed volcanic rock—to permanently remove carbon dioxide [2]. The carbon removal component of this project is 10 times larger than previous efforts using the same rock-weathering technology [2].

In India, Google has signed its largest-ever deal for credits generated from cutting methane in rice farming, purchasing 1 million credits from the startup Mitti Labs through 2030 [1]. This project covers 100,000 hectares across Karnataka, Andhra Pradesh, and Telangana [1]. Unlike older, cheaper carbon credits tied to avoided deforestation, these new investments focus on high-standard, verifiable removals, with reforestation credits now commanding prices exceeding $50 per ton, and some reaching near $100 per ton [3].

Strategic Shifts in Climate Spending

Google’s pivot toward these high-quality, nature-based projects coincides with its leadership in the Symbiosis Coalition, a group that includes Microsoft, Meta, and Salesforce [3]. The coalition aims to secure over 20 million tons of carbon removals by 2030, with the Mombak reforestation project—another recent Google partner—becoming the first to meet the group's strict verification standards [3].

These investments are designed to complement Google’s existing portfolio, which includes over $100 million in prior funding for biochar, direct air capture, and clean energy projects like its 300-megawatt solar capacity agreement in Rajasthan [1, 3]. By pairing short-lived methane abatement with long-term carbon sequestration, Google is attempting to balance the immediate climate impact of its data centers with durable, permanent removal solutions [2].

What to watch

• International Expansion: Monitor Mitti Labs’ planned entry into the Philippines later this year, followed by expansion into Indonesia and other Southeast Asian markets in 2027 [1].
• Commercial Milestones: Track Terradot’s progress toward full commercial operation, which the developer aims to reach by 2028 [2].
• Supply Chain Impact: Observe whether the $100-per-ton price threshold—a target for developers to stimulate broader market demand—becomes the standard for future high-quality carbon removal deals [2].

As Google continues to scale its AI infrastructure, the effectiveness of these large-scale, multi-technology carbon removal models will be a primary indicator of whether the company can decouple its growth from its carbon output. The open question remains whether the supply of such high-standard, verified projects can keep pace with the rising demand from other major tech firms facing similar net-zero pressures [3].