Planning and Infrastructure Act 2025—implications for the energy sector
Energy analysis: The Planning and Infrastructure Act 2025 (Act), which is currently awaiting Royal Assent, introduces wide-ranging reforms aimed at expediting the delivery of nationally significant infrastructure projects (NSIPs) in England and Wales. These reforms are intended to remove obstacles that have previously arguably hindered economic growth and delayed the deployment of clean energy. Central to the Act’s ambitions is the fast-tracking of 150 major planning decisions within the current parliament. For the energy sector, the Act brings significant changes by modernising the NSIP regime, mandates regular updates to National Policy Statements (NPS), empowers Ofgem and ministers to accelerate grid connection reforms, and provides support for long‑duration energy storage (LDES) and renewable build‑out. Developers are expected to benefit from simplified and streamlined pre‑application requirements, improved land‑access powers, and more focused examinations, while funders are set to gain greater certainty through Ofgem’s enhanced duties. Despite these positive reforms, further reforms, to fully unlock investment potential across energy, transport, and water, may be necessary. Secondary legislation and guidance, particularly best‑practice consultation standards and refreshed NPSs, are expected in 2026 and will be pivotal to the success of these reforms. Written by Rory Bennett, counsel at Norton Rose Fulbright.