Negative
Setback or risk materialised
Medium Impact
Significant progress or notable issue
In April 2025, an unplanned transmission outage occurred on one of the two 220 kV high‑voltage AC subsea export cables owned by Transmission Capital Partners for the Beatrice offshore transmission system, halving the site’s export capacity and reducing the amount of renewable electricity that could be delivered from the 588 MW Beatrice offshore wind farm to shore by about 50%, affecting supply to around 450,000 UK households.