Full Breakdown
Jonathan Brearley Transitions from Ofgem to Department for Energy Security and Net Zero
3/6/2026, 10:52:39 PM
Leadership Change at Ofgem
Jonathan Brearley, the Chief Executive of the Office of Gas and Electricity Markets (Ofgem), is set to step down at the end of the month to assume the role of Permanent Secretary at the Department for Energy Security and Net Zero (DESNZ). Brearley has led Ofgem since February 2020, a period marked by significant challenges in the energy sector, including rising household energy bills and the transition towards renewable energy sources. Tim Jarvis, currently the Director General for Markets at Ofgem, will serve as acting CEO until a permanent successor is appointed.
Background and Context
Brearley's appointment to DESNZ comes at a critical time for UK energy policy, as the government aims to stabilize energy prices while promoting renewable energy initiatives. His extensive experience in the energy sector, including previous roles within the UK civil service and as an executive director at Ofgem, positions him uniquely to influence future energy policies. Brearley has expressed pride in his achievements at Ofgem and emphasized the importance of consumer protection during his tenure.
Official Statements and Responses
Energy Secretary Ed Miliband praised Brearley as a "deeply experienced, dedicated and imaginative public servant," highlighting his commitment to enhancing energy security and reducing costs for families. Cabinet Secretary Dame Antonia Romeo noted Brearley's "wealth of energy experience" and expressed enthusiasm for his contributions to the department's agenda on energy security and clean power. Brearley himself stated, "It is a real privilege to be appointed to the role at such a defining moment across UK energy," indicating his readiness to tackle the challenges ahead.
Implications for UK Energy Policy
Brearley's transition to DESNZ is expected to have significant implications for energy policy in the UK. Experts suggest that his insights from Ofgem will be instrumental in shaping future regulations and price caps, particularly as the government focuses on renewable energy and stabilizing household bills. The ongoing monitoring of energy providers and consumer protections will remain a priority for Ofgem during this transition period.
What's Next for Ofgem
As Brearley departs, the process for appointing a new chief executive at Ofgem will be outlined shortly. Tim Jarvis will oversee operations in the interim, ensuring that Ofgem continues to fulfill its regulatory responsibilities. The energy sector will be closely watched for developments regarding price caps and government support initiatives as the UK navigates its energy transition.
Verbatim Quotes
- “It has been a privilege to lead Ofgem… I am confident that Ofgem is in excellent hands with Tim alongside the wider executive committee,” — Jonathan Brearley, outgoing CEO of Ofgem
- “Jonathan is a deeply experienced, dedicated and imaginative public servant… I am delighted to welcome him to lead the department.” — Ed Miliband, Energy Secretary
- “My time at Ofgem has been defined by the mission of protecting consumers and navigating the complexities of the UK energy transition,” — Jonathan Brearley, incoming Permanent Secretary at DESNZ
