Positive
Project advancing - milestone achieved
Medium Impact
Significant progress or notable issue
Construction on the Celtic Interconnector project began in November 2023, marking the start of onshore works for the 575 km, 700 MW HVDC link between east Cork and Brittany. Subsequent project communications note that by November 2024 the scheme had passed one year in construction and by December 2025 had reached two years since construction on the ground commenced, confirming this late‑2023 start of physical works.