Publications library

We've got a wide range of publications offering energy insights and analysis.

The Beyond 2030 report builds on the Holistic Network Design (HND) and makes a set of network recommendations throughout the 2030s.

Future Energy Scenarios (FES) 2025: Pathways to Net Zero provides an independent view of a range of future pathways for the whole energy system, exploring a range of routes to net zero in

We have been enhancing our approach to planning the GB electricity transmission network through a series of transitional CSNPs.

As the National Energy System Operator (NESO), part of our role is to provide impartial advice to HM Government and the regulator on what is required to securely accelerate the transition away from fossil fuels.

The ETYS is our view of future transmission requirements and capability of Great Britain’s National Electricity Transmission System.

The National Electricity Transmission System (NETS) of Great Britain was modelled with precision in DIgSILENT PowerFactory, using a 36-bus equivalent network.

NESO publishes its final report from the review into the North Hyde Substation outage which took place on 20 March and led to the closure of Heathrow Airport.

We are committed to working together with stakeholders as we reform our markets to be fit for a net zero future. We share information on this transition at regular Markets Forums and through our annual Markets Roadmap.

Our Summer Outlook reports are designed to inform the energy industry and support its preparations. They also outline Great Britain’s projected electricity needs for the summer ahead.

The Winter Outlook report presents our view of the security of supply for the electricity systems for the winter ahead.

The journey to creating an energy system fit for the future wouldn’t be possible without close collaboration with industry partners to help the transition.

The System Operability Framework (SOF) takes a holistic view of the changing energy landscape to assess the future operation of Britain's electricity networks.

RDPs look across the whole electricity system to unlock more network capacity, reduce constraints, and create new revenue opportunities for market participants.