All Data
Explore the Commission's data using keyword search, or using the menu selections below. All data is available to download.
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NIA2 Baseline Charts
Data from the Baseline Report providing an overview of the current performance of the infrastructure sectors within the Commission's remit
Historic Energy Datasets
The Commission's Historic Energy Dataset provides data on the UK’s energy history spanning back as far as the year 1700.
Renewables, Recovery, and Reaching Net Zero
Datasets including modelled projections of electricity system costs, consumer bills, capital investments and energy generation.
Nuclear Power Stations – Cost Forecasting
Reference class cost forecasting for nuclear power stations.
Performance Measures
Data the Commission uses to assess the performance of the UK’s infrastructure systems and the services they provide.
Interim (2015) National Infrastructure Assessment: Energy Modelling
Data on electricity demand and consumption, and modelled projections.