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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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Market strategy and roadmap
MAC 2023/24 Annual Report
MAC 2023/24 Annual Report
Document
Market strategy and roadmap
Whole Energy Market Strategy Markets Forum Presentation
Find out how NESO will drive evolution of market arrangements across the whole energy system and our initial approach to analysing markets across the energy system.
Document
Market strategy and roadmap
Reactive Power Mid-Term Market Engagement RFI v2
NESO are seeking industry perspectives on a variety of topics that will help NESO design the mid-term market and decide how to progress with its implementation.
Document
Market strategy and roadmap
Customer Survey Feedback Results - EMR Delivery Body
Taking direct feedback from customers to help facilitate a transparent and collaborative partnership in delivering an improved customers’ experience. The Portal Survey was sent to all active Capacity Market Portal Users and was open for 4 weeks from 15 October 2024 to 11 November 2024.
Document
Market strategy and roadmap
FTI Modelling Methodology
Overview of the modelling methodology and questions for stakeholders
Document
Market strategy and roadmap
NESO dispatch assessment for REMA - modelling overview
Detail on the model setup, methodology and assumptions
Document
Market strategy and roadmap
Reactive Power Mid-Term Market Engagement RFI_ProForma
RFI need to be shared publicly for feedback
Document
Market strategy and roadmap
Reactive Power Webinar Slides November 2024
View the Reactive Power Webinar Slides from our November 2024 Meeting
Document
Market strategy and roadmap
Markets Roadmap November 2024
Markets Roadmap November 2024 for public display on website
Document
Market strategy and roadmap
Markets Roadmap November 2024 - printable version
Markets Roadmap November 2024 update - printable version
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Publications library

We've got a wide range of publications offering energy insights and analysis.
Children riding bikes through field with backdrop of wind turbines
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.