How Harry Potter Fans Rerouted a $580 Million Undersea Power Cable to Save Dobby's Grave

The Controversy

The controversy erupted after Ludlam gave an interview to BBC Wales about the Greenlink interconnector's planned route. When the segment showed the cable's intended landfall point near the Dobby memorial, Harry Potter fans flooded the company's offices with calls and complaints . Ludlam, founder of Etchea Energy (Greenlink's developer), initially dismissed the concerns but quickly realized the depth of feeling among fans .

"We got hundreds of calls," Ludlam told the Energy Revolution podcast in August 2026. "And it was serious" .

The Quiet Resolution

Rather than fighting the outcry, Greenlink's team quietly redrew the cable route to bypass the memorial site entirely . Ludlam confirmed the change during the podcast, describing it as a respectful adjustment made after engaging with concerned fans . The rerouting avoided the need for a major public confrontation and preserved the unofficial shrine where fans continue to leave tributes.

Ludlam later remarked on the irony: "Actually we went quite close to some real Bronze Age remains, but we avoided Dobby's grave" .

A $580 Million Project Defers to Fiction

The Greenlink interconnector is a major energy project designed to carry renewable electricity between the UK's National Grid and Ireland. Its total cost was approximately £430 million (€500 million / $580 million) . The cable runs 125 miles (190 km) underwater and underground, connecting Great Island in County Wexford to Freshwater West .

That a project of this scale and expense would be adjusted based on fan sentiment for a fictional character surprised many — but it underscores the cultural weight of the Harry Potter franchise and the real-world power of organized fandom . The memorial itself remains undisturbed, and the National Trust, which manages the beach, has previously expressed ecological concerns about the growing number of visitors leaving tributes .

Key Takeaways

• The Greenlink interconnector is a £430 million (€500 million / $580 million) undersea and underground power cable linking Ireland and Wales .
• Its original landfall route at Freshwater West beach passed through an unofficial memorial for Dobby the House Elf .
• Harry Potter fans called and complained after a BBC segment revealed the route, prompting the developer to re-route the cable .
• Simon Ludlam, project manager and founder of Etchea Energy, confirmed the quiet reroute on the Energy Revolution podcast in August 2026 .
• The Dobby memorial — a fan-made shrine of painted stones, socks, and tributes — sits on the dunes where Dobby's death scene was filmed .