
The reform aims to prioritise “ready” and “needed” projects for grid connection.
By Conrad Andersen, Simon J. Tysoe, John Guccione, Tom Bartlett, and Evelyne Girio
On 15 April 2025, the energy regulator for Great Britain, Ofgem, made its final decision to reform the electricity grid connection process, specifically by approving the National Energy System Operator’s (NESO’s) Target Model Option 4 (TMO4+) package of connection reform proposals.
The TMO4+ package of reforms will accelerate the grid connections