(19)

(11)

EP 4 825 134 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24829367.2 (22) Date of filing: 10.12.2024

(51) International Patent Classification (IPC):  H10F 19/80(2025.01) H10F 77/42(2025.01) H10F 19/90(2025.01) H10F 77/00(2025.01) (52) Cooperative Patent Classification (CPC): H10F 77/935; H10F 19/80; H10F 19/902; H10F 77/488 (86) International application number: PCT/EP2024/085399 (87) International publication number: WO 2025/125194 (19.06.2025 Gazette 2025/25)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 15.12.2023 GB 202319260 (71) Applicant: REC Solar Pte. Ltd. Singapore 637312 (SG)	(72) Inventors: SUBRAMANI, Thiyagu Singapore 637312 (SG) TAN, Yew Jiunn Singapore 637312 (SG) (74) Representative: Mewburn Ellis LLP  Aurora Building Counterslip Bristol BS1 6BX Bristol BS1 6BX (GB)