A fan-made memorial to a fictional house-elf became an unlikely factor in the story of a major real-world energy project on the Welsh coast. The Telegraph reported that planners working on Greenlink adjusted the cable route near Freshwater West after Harry Potter fans objected to the prospect of work passing close to the informal memorial to Dobby. Former project director Simon Ludlam told the newspaper that the team ultimately discussed how to route the cable so it would not go near the site. The account is striking, but it needs one important distinction. Greenlink’s official planning pages reviewed for this story do not list “Dobby’s grave” as a formal reason for a route decision. The Dobby-specific explanation comes from Ludlam’s recollection as reported by The Telegraph. What the project’s own documents do confirm is that multiple underground cable routes were assessed in Pembrokeshire and that public feedback was explicitly used to refine the proposal. That consultation process began years before construction. In 2018, Greenlink announced another round of public exhibitions and said several underground route options were under assessment. Ludlam said at the time that constructive responses had already helped the team refine its plans and that further views were wanted, especially on cable routes and the converter station. In 2019, after concerns and a petition about Freshwater West, the developer issued a detailed clarification and invited further public input. Freshwater West matters to Greenlink because it is the Welsh landfall for the interconnector. From the coast, the cable continues underground toward the Pembroke substation. The beach itself was not open-trenched. Greenlink used horizontal directional drilling to place ducts beneath the beach and dune system, a method intended to avoid direct disturbance to the dunes and reduce disruption for beach users. The relevant Welsh onshore planning approvals were secured in 2020. For Harry Potter fans, however, the same stretch of coast carries a very different meaning. The National Trust identifies Freshwater West as a filming location for Harry Potter and the Deathly Hallows, including Shell Cottage and the scene in which Dobby dies. Fans later created an unofficial memorial, piling stones with messages and leaving socks and small tributes. Over time it became a destination in its own right rather than merely a spot recognizable from a film. The memorial’s popularity has created its own environmental dilemma. In 2022, National Trust Cymru said the memorial could remain in the immediate term but asked visitors not to leave more socks, trinkets or painted stones. The concern was practical: fabric, small objects and paint chips can enter the marine environment and potentially affect wildlife. The Trust has also said growing visitor numbers at Freshwater West have put pressure on parking, facilities and protected natural features. Greenlink, meanwhile, moved from planning controversy to operation. The roughly 500-megawatt interconnector entered commercial service in 2025 after testing and about three years of construction. The Irish government described it as an important addition to energy security, allowing electricity to move between Ireland and Great Britain and increasing Ireland’s available interconnection capacity. The infrastructure that once existed as lines on contested maps is now part of the functioning power system. The Telegraph headline describes Greenlink as a £430 million energy project. That figure is the newspaper’s description of the project as a whole, not a stated bill for diverting the cable around the memorial. None of the sources reviewed gives a separate cost for the Dobby-related route adjustment. Saying that “Dobby’s grave cost £430 million” would therefore turn a colorful anecdote into a financial claim the evidence does not support. What the episode does show is how popular culture can acquire physical weight. A movie location can become a pilgrimage site, and a fan-made pile of stones can become something planners cannot treat as socially invisible. The legal status of such a place may be limited, but its reputational importance can be large, especially when a global fan community is ready to mobilize around it. Freshwater West now embodies several overlapping stories: a protected coastal landscape, a Harry Potter location, a heavily visited tourist destination and a landfall for international electricity infrastructure. The Greenlink cable was built, the Dobby memorial remains, and the National Trust is still asking visitors to tread lightly. If Ludlam’s account is correct, the most unexpected legacy may be that a character celebrated for gaining his freedom also helped persuade engineers to give his memorial a little more space.