Table of Contents 2011 Equity Incentive Plan, as amended, and forms of DEF + 10.3 001-35480 Appendix A 3/18/2016 agreement thereunder. 14A DEF + 10.4 2011 Employee Stock Purchase Plan, as amended. 001-35480 Appendix A 3/31/2017 14A Flextronics Logistics Services Agreement by and between † 10.5 Enphase Energy, Inc. and Flextronics America, LLC, dated S-1 333-174925 10.17 6/15/2011 May 1, 2009. Amendment #1 to the Flextronics Logistics Services 10.6 Agreement, by and between Enphase Energy, Inc. and 10-Q 001-35480 10.4 11/2/2016 Flextronics America, LLC, dated July 28, 2016. Flextronics Manufacturing Services Agreement by and † 10.7 between Enphase Energy, Inc. and Flextronics Industrial, Ltd., S-1 333-174925 10.18 6/15/2011 dated March 1, 2009, as amended. Amendment to Flextronics Manufacturing Services Agreement # 10.8 by and between Enphase Energy, Inc. and Flextronics 10-K 001-35480 10.8 2/13/2023 Industrial, Ltd., dated August 22, 2018. Amendment No. 2 to Flextronics Manufacturing Services 10.9 Agreement by and between Enphase Energy, Inc. and 10-Q 001-35480 10.3 4/26/2022 Flextronics Industrial, Ltd., dated March 30, 2022. Amendment No. 3 to Flextronics Manufacturing Services # 10.10 Agreement by and between Enphase Energy, Inc. and 10-Q 001-35480 10.1 7/27/2023 Flextronics Industrial, Ltd., dated as of June 22, 2023. + 10.11 Non-employee Director Compensation Policy. 10-K 001-35480 10.11 2/16/2021 Offer Letter by and between Enphase Energy, Inc. and David + 10.12 8-K 001-35480 10.1 12/5/2017 Ranhoff, dated December 1, 2017. + 10.13 Severance and Change in Control Benefit Plan. 10-Q 001-35480 10.5 5/8/2013 Securities Purchase Agreement, dated August 14, 2018, by 10.14 and between Enphase Energy, Inc. and the Rodgers Massey 8-K 001-35480 10.2 8/17/2018 Revocable Trust dtd 4/4/11. + 10.15 Performance Bonus Program Summary. 8-K 001-35480 10.1 2/6/2019 Master Supply Agreement, dated August 9, 2018, between # 10.16 X Enphase Energy, Inc. and SunPower Corporation. Amendment No. 1 to Master Supply Agreement, dated # 10.17 December 10, 2018, by and between Enphase Energy, Inc. X and SunPower Corporation. Amendment No. 2 to Master Supply Agreement, dated # 10.18 June 12, 2018, by and between Enphase Energy, Inc. and 10-K 001-35480 10.21 2/16/2021 SunPower Corporation. Amendment No. 3 to Master Supply Agreement, dated # 10.19 June 12, 2018, by and between Enphase Energy, Inc. and 10-K 001-35480 10.22 2/16/2021 SunPower Corporation. Amendment No. 4 to Master Supply Agreement, dated January 10.20 4, 2021, by and between Enphase Energy, Inc. and SunPower 10-Q 001-35480 10.1 7/26/2022 Corporation. Amendment No. 5 to Master Supply Agreement, dated July 6, # 10.21 2022, by and between Enphase Energy, Inc. and SunPower 10-Q 001-35480 10.2 7/26/2022 Corporation. Amendment No. 6 to Master Supply Agreement, dated July 27, 10.22 2022, by and between Enphase Energy, Inc. and SunPower 10-K 001-35480 10.24 2/13/2023 Corporation. Salcomp Manufacturing Services Agreement by and between # 10.23 Enphase Energy, Inc. and Salcomp Manufacturing India 10-K 001-35480 10.24 2/16/2021 Private Ltd., dated October 1, 2019. Bayside Parkway Lease by and between Enphase Energy, Inc. 10.24 10-K 001-35480 10.45 3/15/2019 and Dollinger Bayside Associates, dated April 12, 2018. Enphase Energy, Inc. | 2023 Form 10-K | 127