Concerns over the national power grid's stability are escalating as control room engineers allege that management is failing to acknowledge the system's precarious state, potentially endangering the public. Whistleblowers have informed The Mail on Sunday that safety violations are common and that a major blackout is an inevitable outcome.
Insiders accuse executives at the National Energy System Operator (Neso) and the regulator Ofgem of a cover-up. They assert that a rapid transition to Net Zero policies has led to a loss of control over the electricity network. Thousands of new wind farms, solar installations, and battery storage facilities are reportedly destabilizing the grid. According to these engineers, their warnings about the system's integrity have gone unheeded for two years.
Last month, Ofgem initiated an investigation following the revelation of leaked documents indicating the network narrowly avoided a shutdown on June 23 due to insufficient wind and solar power. However, sources close to Neso suggest the situation is more dire, with the grid being unmanageable since the current administration intensified its focus on "clean" energy.
A group of Neso engineers has appealed to the public and Ofgem to help reveal the truth. "We the engineers have asked Ofgem to investigate and ensure the system is safe for two years now," one whistleblower stated. "That is simply done by asking for proof that Neso can always work out how much energy is required. And they won’t do that and they won’t investigate. So we have told the world. June 23 was simply another day. We don’t have control of the system. We have tried our best. It’s now over to the public and the regulator. Please help."
Energy consultant Kathryn Porter commented on the escalating volatility, stating, "The system is becoming more volatile day by day. Neso can no longer model the system. And if you can’t forecast the system, how can you claim to run it securely?"
Concerns about the potential consequences of grid instability are heightened by the memory of a 16-hour power outage in Spain and Portugal last year. That incident, largely attributed to issues stemming from extensive solar farms, resulted in numerous deaths.
One Neso whistleblower expressed severe pessimism, describing the situation as "flying blind with the plane on fire." The engineer added, "It’s not a matter of 'if' there’s going to be a major blackout, it’s an engineering certainty." They further warned that overloading parts of the system could lead to equipment failures, including fires or explosions, and falling power lines.
The engineers also alleged that colleagues are attempting to manipulate system models to obscure the problems, particularly regarding the events of June 23. A spokesperson for Neso declined to comment further on the matter.
Ofgem confirmed its review, stating, "We are undertaking a review of whether Neso complied with regulations and what lessons can be learnt to improve system security for the future."