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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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Clean Power 2030
Clean Power 2030 Assumptions
This workbook to provides additional information about the main assumptions made in our analysis for the clean power 2030 report.
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Clean Power 2030
Clean Power 2030 Data Workbook
The charts and supporting data published in our Clean Power 2030 report from our modelling.
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Clean Power 2030
Clean Power 2030: Pathway Assumptions 2024
This workbook is intended to provide additional information about the main assumptions made and data used in creating the Clean Power 2030 Documents and data workbook.
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Clean Power 2030
Annex 1: Electricity demand and supply analysis
This technical report provides additional detail behind our demand, supply and system flexibility analysis, setting out methodology, where we are now, what is needed for clean power, the basis of our analysis, stakeholder feedback and enablers.
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Clean Power 2030
Annex 2: Networks, connections and network access analysis
This technical report provides additional detail behind our networks and connections analysis, setting out methodology, where we are now, what is needed for clean power, the basis of our analysis, stakeholder feedback and enablers.
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Clean Power 2030
Annex 3: Operability and operations analysis
This technical report provides additional detail behind our operability and operations analysis, setting out methodology, where we are now, what is needed for clean power, the basis of our analysis, stakeholder feedback and enablers.
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Clean Power 2030
Annex 4: Costs and benefit analysis
This technical report sets out further detail on the analysis and methodology behind our findings on the costs and benefits attached to a clean power system for 2030. The report covers our approach and assumptions, climate, carbon and environment and additional detail on cost analysis.
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Clean Power 2030
Advice on clean power - covering letter from NESO CEO
Read the accompanying letter to our advice, sent from NESO CEO Fintan Slye to the Head of Mission Control and the Secretary of State at the Department of Energy Security and Net Zero.
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Clean Power 2030
Advice on achieving clean power by 2030
This advice responds to a formal commission from the Department for Energy Security and Net Zero (DESNZ) to provide practical advice on achieving clean power by 2030 for Great
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Clean Power 2030
Clean power 2030 Responding to stakeholder feedback Pathways W.C. 14.10.24
Responding to stakeholder feedback – clean power pathways
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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.