SPEN installs network monitoring across Scotland

SP Energy Networks (SPEN) has installed 197 VisNet monitoring devices across Scotland to manage demand across its network and maximise its capacity.

They include 165 that have been deployed in Glasgow alone to help deal with higher demand as the city hosts the COP26 climate change summit.

The monitors, which have been installed in substations, provide real-time analysis of how SPEN’s network is being used. This enables engineers to understand where additional capacity may be available so they can find suitable connections for low-carbon technologies such as electric vehicle (EV) charging points and heat pumps.

SPEN has also installed some of the VisNet monitors across Merseyside, Cheshire and parts of North Wales where it is seeing a significant uptake in EVs and heat pumps.

The devices additionally enable the distribution network operator to identify more quickly where capacity is becoming strained, allowing appropriate action to be taken to solve any potential issues.

Craig Arthur, distribution director for central and southern Scotland at SPEN, said: “These monitors will help us see the strain on the network across a 24-hour period and ensure that we’re utilising capacity as well as possible, particularly as we see a significant increase in demand during the COP26 event Glasgow is due to host.

“SP Energy Networks is passionate about utilising innovative and agile ways of working to manage its network and the Visnet project is another example of this in action.”

The monitoring system was developed in partnership with EA Technology. Its commercial director Dave Roberts said: “COP26 has the potential to be pivotal in driving much needed global action on climate change and we’re excited to be facilitating the deployment of low-carbon technologies, whilst also helping the network operator to control costs and improve reliability.”