DNOs publish asset registers to improve visibility

Registers listing the generation, storage and demand-side response assets connected to their networks have been published by all six of the distribution network operators (DNOs) in Great Britain.

The information will help interested parties to identify opportunities and constraints on local electricity networks and give National Grid Electricity System Operator a clearer picture of amount of generation capacity on the power grid.

The System Wide Resource Registers have been created as part of the Energy Networks Association’s (ENA) Open Networks project. They cover all assets of at least 1MW that are either connected already or have an agreement in place. More than 5,000 are currently listed.

The data, which includes asset types, locations and capacities, is presented in a standardised format and will be updated monthly. Information on the network reinforcements required to accommodate new connections will be added later this year.

“Harnessing the power of data, improving transparency, and harmonising processes across the country is another step forward to help us deliver the low carbon, smart grid that the public need,” said ENA chief executive David Smith.

“The publication of the System Wide Resource Registers will make connecting to the networks easier across the country, highlighting new opportunities for clean energy projects, delivering value for the public and securing our energy into the future.”

Meanwhile, Northern Powergrid has launched an online tool called AutoDesign to help identify the best spots for the installation of electric vehicle charging stations.

The software uses traffic light signals (red, amber and green) to indicate the suitability of different locations, both in terms of the availability of spare network capacity and connection costs. The firm said it will reduce the time taken to obtain a cost estimate from 10 days to mere minutes.

Derek Fairbairn, system design manager at Northern Powergrid, said: “AutoDesign will provide real benefits and an enhanced level of real-world insight. It will enable local authorities, EV installers and businesses planners to see, in a matter of minutes, the best locations to install chargers and the associated cost.

“This newly available network data intelligence will significantly improve the EV connections process and help accelerate the clean transport transition.”

The tool was developed with the support of EA Technology and with funding from the Network Innovation Allowance.