MESSAGE FROM ABOUT SUSTAINABILITY AT PRODUCTS WITH ENVIRONMENTAL SOCIAL GOVERNANCE AND GRI, SASB, AND TCFD OUR CEO HUBBELL HUBBELL IMPACT STEWARDSHIP RESPONSIBILITY ACCOUNTABILITY DISCLOSURES For 135 years, our critical solutions have enabled 135 our customers and the communities they serve to YEARS OF operate energy infrastructure with greater e昀케ciency, safety, INNOVATION reliability, and sustainability. Hubbell's solutions enable the shift toward DEFINING PRODUCTS WITH IMPACT clean energy and a low-carbon economy. Our products play a key role in the generation, Hubbell’s Products with Impact support the transition to an energy e昀케cient and low-carbon transmission, distribution, and end use of economy through four impact categories: energy, unlocking the potential for our customers to drive decarbonization throughout 1) GRID MODERNIZATION 3) RENEWABLE ENERGY the entire energy system. AND HARDENING Our Products with Impact address 4) ELECTRIFICATION and support sustainability, resiliency, 2) RESOURCE EFFICIENCY and the integration of clean energy To de昀椀ne our four Products with Impact categories, we leveraged inputs from the European technologies into the grid. Union Taxonomy for Sustainable Economic Activities, Sustainability Accounting Standards Board, and CDP (formerly the Carbon Disclosure Project) de昀椀nitions for products related to renewable energy, energy e昀케ciency, and a low-carbon economy. Our Products with Impact categories re昀氀ect the opportunity areas where we deliver the largest positive impact for our customers and value chain. 14