ENERGY, FUEL ECONOMY & EMISSIONS POWERING THE ENERGY TRANSITION — ENERGY & TRANSPORTATION As industries from transportation to technology embrace renewable energy, we’re delivering market-driven solutions to meet customers’ sustainability needs. We continue to evolve our portfolio through partnerships and acquisitions. HYDROGEN DEMONSTRATION We’re working with Chevron to develop hydrogen demonstration projects in transportation and stationary power applications, including prime power. Together, we are confirming the feasibility and performance of hydrogen for use as a commercially viable alternative to traditional fuels for line-haul rail and marine vessels. As part of the collaboration, we are also working to demonstrate a hydrogen- fueled locomotive and associated hydrogen-fueling infrastructure. GREENHOUSE GAS EMISSIONS REDUCTION By combining CarbonPoint Solutions’ patented technology with Caterpillar Oil & Gas solutions, we can further reduce GHG emissions while helping our customers meet their climate-related objectives. CarbonPoint Solutions provides technology to concentrate and capture CO2 for utilization or sequestration, with applications including engines and turbines at oil and gas sites, distributed power and industrial plants, and waste-to-energy sites. 28CATERPILLAR 2021 SUSTAINABILITY REPORT