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Publications library

We've got a wide range of publications offering energy insights and analysis. Download our reports and data to see the innovative ways we are transforming the future of Great Britain’s energy. 

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Innovation
NIA2_NGESO058 Close Down Report 2024-02-23 3_53
InterCast- close down report
Document
Innovation
InterCast Final Report
InterCast- final report
Document
Innovation
InterCast Final Report (Copy)
InterCast- final report
Document
Innovation
NIA2_NGESO058_InterCast_Completion Report
InterCast- Completion report
Document
Innovation
NIA2_NGESO058_InterCast_PEA
InterCast- PEA
Document
Innovation
NIA2_NGES042 Close Down Report 2023-07-27 9_41
Revamp Interconnector ramping arrangements- close down report
Document
Innovation
Appendix_Detailed Options Methodology
Revamp Interconnector ramping arrangements- methodology
Document
Innovation
Interconnector_Ramping_CBA_Presentation
Revamp Interconnector ramping arrangements- presentation
Document
Innovation
NIA2_NGES042_PEA_Revamp Interconnector Ramping Arrangements (RIRA)
Revamp Interconnector ramping arrangements-PEA
Document
Innovation
NIA2_NGESO031 Annual Progress Report 2023-07-27 10_26
service provider capability mapping – Annual progress report
Man doing woodwork in his workshop
Publications library

We've got a wide range of publications offering energy insights and analysis.
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Beyond 2030

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

Future Energy Scenarios (FES) 2024: NESO Pathways to Net Zero represent different, credible ways to decarbonise our energy system as we strive towards the 2050 target.
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Network Options Assessment (NOA)

The Network Options Assessment (NOA) provides our recommendation for which network reinforcement projects should receive investment, and when.
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Clean Power 2030

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.
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Electricity Ten Year Statement (ETYS)

The ETYS is our view of future transmission requirements and capability of Great Britain’s National Electricity Transmission System.
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GB 36 Bus electricity transmission network model

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

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.
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Summer Outlook

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.
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Winter Outlook

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

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.
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System Operability Framework (SOF)

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

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