News

18 November 2024 We are excited to announce the launch of our Flexibility Open Data pages for our distribution networks, designed to enhance flexibility transparency and support our Flexibility Prospectus. Click here SPM / SPD to view.

04 November 2024 Check out our new video! Designed to support you in your use of our Portal including registering, finding data, and utilising the features of our Portal. We hope you find this video helpful and would welcome your feedback! Click here to view.

Welcome to
SP Energy Networks
Open Data Portal

SP Energy Networks Open Data Portal provides access to data on our Distribution and Transmission networks. We are committed to sharing our data with our stakeholders and will be publishing additional datasets as the development of our Open Data Portal progresses.

Getting Started

To help you make the most of our Open Data Portal, we have developed this short video on how to register, navigate, and explore our Portal; and how to contact our Open Data Team.

Contact Us

Please use these forms to make a request for new datasets to be published or to provide feedback.


If you wish to discuss your query with a member of the SPEN Data Team, you can contact us here.

What data are you looking for?

Long Term Development Statement (LTDS)


  • Timeframe: 5 year forecasts
  • Information on the current operation and development of our 132kV, 33kV and 11kV distribution network.

Network Development Plan (NDP)


  • Timeframe: 10 year forecasts
  • Information on available capacity and our planned interventions

Distribution Future Energy Scenarios (DFES)


  • Timeframe: forecasts to 2050
  • Information on potential customer demand and generation metrics.

Generation Connection Heat Maps


  • Interactive mapping tools to provide a geographic view of where there is available network capacity to accommodate new generation.

Embedded Capacity Register (ECR)


  • Information on generation and storage resources (>=50kW) that are connected, or accepted to connect, to our distribution network.

Operational Data


  • Includes information on our network power flow, operational forecasting and embedded generation by type.

Curtailment


  • Timeframe: historical datasets
  • Total measured curtailment aggregated at our Grid Supply Points.

Flexibility


  • Timeframe: historical datasets
  • Information on our flexibility services and tender processes

Local Authority Network Insight Tool (LANIT)


  • Local authorities can access the link to the new LANIT NAVI tool here (supersedes the LHEES tool)
  • Please contact LANIT Info for any enquiries.

LAST UPDATED DATA