2021 SUSTAINABILITY PROGRESS REPORT | Cummins Inc. 68 COLLABORATING FOR PROGRESS Cummins works with the federal government, state agencies, universities and other companies to help develop technologies for the future. This chart looks at some of the collaborations the company was part of in 2021. INNOVATION // PROJECT NAME SPONSOR PARTNERS SuperTruck II (research project to develop highly efficient tractor-trailer) U.S. Department of Energy (DOE) Peterbilt, Eaton Optimal Freight Management for Efficiency DOE Michelin, University of California, Berkeley Cummins PEM Fuel Cell System for Heavy-Duty Applications DOE Cummins Reversible-Solid Oxide Fuel Cell (SOFC) System Development Project DOE Improving Cost and Efficiency of Scalable SOFC Power System DOE University of Connecticut Dynamic Skip Fire (DSC®) on a Heavy-Duty Natural Gas Engine DOE Tula Technology Cummins High Power Density Inverter DOE Virginia Tech University, National Renewable Energy Laboratory, Oak Ridge National Laboratory Cummins High Efficiency, Ultra Low Emissions Heavy-Duty 10L Natural Gas Engine Project DOE High Power Wireless Extreme Fast Charging Development and Deployment for Electric Drayage Trucks at the Port of Los Angeles DOE PROJECT NAME SPONSOR PARTNERS Development of Advanced Combustion Strategies for Direct Injection of Heavy-Duty LPG Engines to Achieve Near-Diesel Engine Efficiency DOE High Efficiency, Ultra Low Emissions Heavy-Duty Natural Gas Engine Research and Development DOE Automation of Solid Oxide Electrolyzer Cell and Stack Assembly DOE NA Integrated Fuel Cell Electric Powertrain Demonstration DOE Navistar, GILLIG, Stark Area Regional Transit Authority (SARTA), Werner Enterprises, CALSTART, Clean Fuels Ohio, Sustainable Freight Transportation Projects California Energy Commission (CEC) University of California, Riverside (UCR); (UCR) Center for Environmental Research and Technology (CE-CERT) Hydrogen Fuel Cell Truck Technology Integration and Demonstration CEC BREATHE Southern California, Zen Clean Energy, UCR/CE-CERT Advanced Vehicle Manufacturing Facility CEC NA Hydrogen Back-Up Generation Vehicle CEC NA Fuel Cell Hybrid Electric Delivery Van Deployment DOE, CEC, California Air Resources Board (CARB), South Coast Air Quality Management District (SCAQMD) NA Zero Emission Caro Transport II (ZECT II) Demonstration DOE NA Design and Deployment of PEM Fuel Cell-Battery Powered Hybrid Emergency Relef Truck Department of Defense (DOD) National Renewable Laboratory