Connected Energy, based in Newcastle and Norfolk, provides second life battery technology from electric cars to create energy storage systems. These combine as many batteries as are needed for custom systems from 100kWh up to 15MWh.
This is based on Connected Energy’s E-STOR stationary energy storage technology that extends the life of electric vehicle batteries by 5-10 years. This is deployed whenever flexible, modular and short or longer-term electricity storage systems are needed.
Backers include existing investor ENGIE New Ventures, the corporate venture fund of French energy company ENGIE, Sumitomo and Macquarie as well as Low Carbon Innovation Fund 2. The backing is matched by R&D grant from Innovate UK as part of the ENGIE and UKRI Clean Growth Innovation Fund.
The aggregated second life battery systems can help stabilize the existing electricity grid or be used to build autonomous mini-grids. At construction sites, which require high levels of power for short periods, they compare favourably to generator systems whose use is limited by emissions restrictions and noise regulations.
“We almost double the working life of the batteries for vehicles and thereby greatly increase the value created from the resources already embedded in them. Our objective is to provide our end-customers with bankable energy storage systems and our battery supply partners with reliable routes to market for their second-life batteries,” said Matthew Lumsden, CEO of Connected Energy. “With this additional investment we aim to capitalize on our system data to further optimize our technology and continue to scale up our development plans.”
“One of the energy sector’s biggest challenges is to be able to store large capacities of electricity as intermittent renewable energy generation becomes more widespread. Connected Energy offers ingenious solutions to answer this need while offering a second life to electric vehicle batteries. Its approach provides a strategic fit with ENGIE’s ambition to accelerate the transition towards