MESSAGE FROM ABOUT SUSTAINABILITY AT PRODUCTS WITH ENVIRONMENTAL SOCIAL GOVERNANCE AND GRI, SASB, AND TCFD OUR CEO HUBBELL HUBBELL IMPACT STEWARDSHIP RESPONSIBILITY ACCOUNTABILITY DISCLOSURES PURSUING DECARBONIZATION We regularly evaluate the e昀케ciency of our facilities to identify opportunities to continuously improve our carbon footprint. Progress toward our GHG Energy-related Improvements emissions goal is mainly driven through energy and emissions reduction projects. These initiatives range from technical projects executed at individual sites to more holistic behavioral-change campaigns rolled out across our entire enterprise. In 2022, our decarbonization projects included the following: Retro昀椀tting lighting with more Optimizing energy use of e昀케cient LED bulbs. equipment through compressed Behavioral Change air blow gun optimization, compressed air demand reduction, boiler blowdown Enacting a "shut it o昀昀" behavioral-change initiative to control, or other mechanisms. encourage our colleagues to turn o昀昀 lights and equipment when not in use. Replacing equipment with higher energy e昀케ciency models, including HVAC systems, air compressors, and dust collectors. Repairing compressed air leaks. The decarbonization projects we pursued in 2022 will generate GHG emissions savings of approximately 3,000 tCO e per year. Integrating renewable energy into Installing solar panels at 2 our purchased electricity mix. our sites. 27