2021 SUSTAINABILITY PROGRESS REPORT | Cummins Inc. ENVIRONMENTAL PROGRESS // OFFSITE RENEWABLE ENERGY TESTING ENERGY RECOVERY MANUFACTURING EFFICIENCY FACILITY ENERGY EFFICIENCY ONSITE SOLAR FLEET ELECTRIFICATION 29 THE PATH TO CUMMINS’ 2030 GHG GOALS Achieving Cummins’ 2030 energy and greenhouse gas (GHG) reduction goals will require action across the company. Each circle pictured (at right) is proportional to the energy and GHG savings it will need to achieve. Here’s a description of what each facet will contribute: OFFSITE RENEWABLE ENERGY: Provide renewable electricity through offsite power purchases such as the current agreement with a northwestern Indiana windfarm. FACILITY ENERGY EFFICIENCY: Equipment upgrades, building envelope improvements, integrating PLANET 2050 into new construction standards, improved environmental monitoring. SOLAR ENERGY: Incorporate more renewable energy through onsite solar systems, both solar PV and solar thermal heating. TESTING ENERGY RECOVERY: Additional use of regenerative dynamometers and heat energy for building and process uses, storage and microgrids in conjuction with onsite solar to get the most out of reusing the energy generated onsite. Become more efficient using fuel for production and research as well as development testing. MANUFACTURING EFFICIENCY: Advanced manufacturing and exisitng site process transformations, upgraded equipment, reducing or eliminating compressed air use, focus on legacy equipment. FLEET ELECTRIFICATION: Upgrade vehicle fleet electrification, onsite electrification for maintence and terminal trucks .