A loud explosion at a substation in Swansea causes widespread power outages and community response.

Topics covered
A loud explosion rocked the Gorseinon community in Swansea just before 5 PM on a recent Monday, leaving residents startled and businesses in chaos. Thick smoke was reported rising from a substation, prompting an immediate response from emergency services and the National Grid.
As a result, numerous homes and local establishments faced unexpected power outages, including popular spots like Wetherspoons and Roma Fish Bar, both forced to close their doors until repairs could be made.
Immediate impact on local businesses
As residents scrambled to understand the unfolding situation, the local Wetherspoons restaurant, The Mardy Inn, became a casualty of the chaos.
With power cut off, diners were left searching for alternatives, many turning to takeout options that were similarly affected. Roma Fish Bar announced its closure from 5 PM until the next morning, leaving fans of fish and chips disappointed.
The community’s response was swift, with SOS Shelters Wales stepping up to provide support. Located at 63 Lime Street, the food bank opened its doors to those impacted, offering hot meals, teas, and coffee. Michael Tiley, who operates the shelter with his son, recounted the frantic calls he received. “I was told there was a massive bang there and all the power was off,” he said, highlighting the urgency of the situation.
Community spirit shines through
Upon arriving at the scene, Tiley noticed the heavy smoke billowing from the substation. He quickly contacted the fire brigade, who responded promptly to ensure safety and manage the situation. “There was about 15 National Grid vans there then,” he recalled, emphasizing the scale of the emergency response.
In an inspiring show of community support, Tiley decided to serve food to the workers and any residents who were affected. He utilized power from a generator to whip up meals, including his homemade chicken curry and pies. “I stayed there until 11 PM, serving curry and chips or pie and chips, and I didn’t charge for it,” he shared. His organization, which operates seven days a week, now delivers around 4,500 meals weekly, demonstrating the depth of commitment to the community.
Official response and ongoing repairs
The National Grid Electricity Distribution spoke on the incident, confirming that a fault in the underground network caused the power cut affecting 87 properties. A representative expressed gratitude for the community’s patience as engineers worked quickly to restore power. They reminded residents that those experiencing power cuts should contact them at 105 and encouraged vulnerable individuals to register for additional support.
Meanwhile, the Mid and West Wales Fire and Rescue Service reported their involvement shortly after the explosion. “At 5:02 PM, crews from Pontarddulais and Morriston fire stations were called to Lime Street in Gorseinon,” a spokesperson stated. They assisted National Grid personnel in isolating the substation and managing traffic as the situation unfolded. Fire crews cleared the scene by 5:56 PM, leaving behind a community that had pulled together in the face of adversity.
The aftermath and community resilience
This incident serves as a reminder of the fragility of essential services and the resilience of communities in times of crisis. As residents reflect on the unexpected chaos, many express a sense of gratitude toward local organizations and volunteers who stepped in to help. The incident, while disruptive, has brought the community closer, highlighting the importance of support networks during emergencies.
As repairs continue and power is gradually restored, questions linger about the safety measures in place for such critical infrastructures. What protocols can be enhanced to prevent similar occurrences in the future? The community watches closely, eager for answers and reassurances as they return to their daily lives.