In this sponsored post, Socomec outlines how logistics giant UPS has increased its EV fleet capacity by 200% using SMARTset EMS and Socomec Battery Energy Storage System
Freight electric vehicles, like those used by UPS, can use up to ten times as much power as a typical home when charging. This means that charging large numbers of trucks simultaneously puts significant demand on the depot’s electricity supply
UPS identified that traditional network reinforcement was not a sustainable model for deploying more electric vehicles from its Kentish Town depot, and appointed a consortium including 4NG to design, deliver and operate a smart-grid solution.
In partnership with UK Power Networks Services and Off Grid Energy, Socomec delivered a multi-function Battery Energy Storage System (BESS) to be used in conjunction with 4NG Energy Management System (EMS)
By integrating active network management and battery storage system technologies, this will ensure the depot’s electricity demand will not exceed the network’s limit, preventing significant investment in network electrical infrastructure.
This smart charging solution will allow UPS to increase the number of 7.5-tonne electric trucks operating from its London site from the current limit of 65 to 170, without the need for the usual expensive upgrade to the power supply connection.
“Using an EMS to monitor the grid supply and the site demand and intelligently utilising the battery systems installed on site can not only boost the available energy but also reduce the energy expenditure of the site,” said Steve O’Hara, Founder and Managing Director of 4NG. “Removing the need to have a new substation installed significantly expedites UPS’ plans to increase the size of their EV fleet, helping to reduce the level of emissions in the capital.”
The smart charging system dynamically controls the power available to connected vehicles, intelligently limiting the peak load on the network.
Working alongside and interacting with this, the BESS monitors depot load through remote measurement at the low voltage substation and makes stored energy available to the depot to cover any unavoidable deficit in capacity.
The SMARTset EMS also ensures the BESS is able to provide Demand Side Response services including Firm Frequency Response, Demand Shift, Voltage regulation, Real and Reactive power import/export and Photo Voltaic self-consumption.
Peter Harris, Director of Sustainability, UPS Europe, said: “UPS thinks this is a world first, right in the heart of a mega-city. We are using new technology to work around some big obstacles to electric vehicle deployment, heralding a new generation of sustainable urban delivery services both here in London and in other major cities around the world.
“Electric vehicles are an integral component within UPS’s alternative fuel and advanced technology fleet. Our collaboration with UK Power Networks and Cross River Partnership marks a major turning point in the cost-effective deployment of electric vehicles which in turn will play a key role in ensuring the global trend toward urbanisation is sustainable. We are applying new technology to make the charging process smarter and our delivery service cleaner.