News
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.
Please use this form to make a request for new datasets to be published or provide feedback on datasets already available.
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.