SCHEDULE 13G/A 0001011438-23-000546 0001990396 XXXXXXXX LIVE 1 Common Stock, par value $0.0001 per share 12/31/2025 0001855447 Tigo Energy, Inc. 88675P103 983 University Avenue Suite B Los Gatos CA 95032 Rule 13d-1(c) L1 Energy Capital Management S.a.r.l. a N4 0 0 0 0 0 N 0 OO HC L1 New Energy GrowthCo S.a.r.l. a N4 0 0 0 0 0 N 0 OO HC L1 New Energy HeadCo S.a.r.l. a N4 0 0 0 0 0 N 0 OO HC Letterone Holdings S.A. a N4 0 0 0 0 0 N 0 OO HC Tigo Energy, Inc. 983 University Avenue, Suite B, Los Gatos, California, 95032 This statement is being filed by: (i) L1 Energy Capital Management S.a.r.l. ("L1 Energy"), (ii) L1 New Energy GrowthCo S.a.r.l. ("L1 GrowthCo"), (iii) L1 New Energy HeadCo S.a.r.l. ("L1 HeadCo"), and (iv) Letterone Holdings S.A. ("L1 Holdings" and, together with L1 Energy, L1 GrowthCo and L1 HeadCo, the "Reporting Persons"). L1 GrowthCo is the sole owner of L1 Energy, L1 HeadCo is the majority owner of L1 GrowthCo, and L1 Holdings is the majority owner of L1 HeadCo. Each of Neil Toyer and Barry O'Dwyer serves as a director of L1 Energy. This statement relates to the Common Stock, par value $0.0001 per share ("Shares"), of Tigo Energy, Inc. (the "Issuer"). The principal business office of each Reporting Person is 161, Rue du Kiem, L-8030 Strassen, Luxembourg. (i) L1 Energy is a Luxembourg company (a societe a responsabilite limitee), (ii) L1 GrowthCo is a Luxembourg company (a societe a responsabilite limitee), (iii) L1 HeadCo is a Luxembourg company (a societe a responsabilite limitee), and (iv) L1 Holdings is a Luxembourg company (a societe anonyme). Y As of December 31, 2025, the Reporting Persons did not beneficially own any Shares. As of December 31, 2025, the Reporting Persons beneficially owned 0% of the Issuer's outstanding Shares. As of December 31, 2025, the Reporting Persons had sole power to vote or direct the vote of 0 Shares. As of December 31, 2025, the Reporting Persons had shared power to vote or direct the vote of 0 Shares. As of December 31, 2025, the Reporting Persons had sole power to dispose or direct the disposition of 0 Shares. As of December 31, 2025, the Reporting Persons had shared power to dispose or direct the disposition of 0 Shares. N Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. L1 Energy Capital Management S.a.r.l. /s/ Barry O'Dwyer 01/29/2026 L1 New Energy GrowthCo S.a.r.l. /s/ Barry O'Dwyer 01/29/2026 L1 New Energy HeadCo S.a.r.l. /s/ Barry O'Dwyer 01/29/2026 Letterone Holdings S.A. /s/ Barry O'Dwyer 01/29/2026