S4. Promoting clean energy policies In 2023, Enphase was involved in several policy and regulatory initiatives that are expected to enable the broad adoption of DERs including residential solar, energy storage, and EV charging. “The In昀氀ation Reduction Act In the United States, we continued our leadership role with SEIA as members of the Board (IRA) was signed into law in of Directors, as well as leadership positions in various committees and subcommittees. We 2022 and enabled Enphase continued our role as members of the California Solar & Storage Association (CALSSA), to begin manufacturing in the which represents the largest state-a昀케liated solar and battery industry association in the United States, bring back high- United States. We are also members of Advanced Energy United, which represents the full technology jobs and help range of advanced energy technologies and services in the United States. advance the country’s clean In Europe, we are members of Solar Power Europe, the leading trade association for solar energy economy.” technology on the continent. Here are some highlights from 2023: United States manufacturing The IRA was signed into law in 2022 and enabled Enphase to begin manufacturing in the United States, bring back high-technology jobs and help advance the country’s clean energy economy. We began microinverter shipments in 2023 from our new contract manufacturing locations in the United States, including Flex in South Carolina and Salcomp in Texas. ENVIRONMENTAL, SOCIAL, AND GOVERNANCE REPORT 2023 69