Speaking in Energy Storage Journal, Peter said: “Energy storage is crucial in allowing us to get to zero carbon. Our batteries are positioned as close to the substation as possible…to make sure electricity losses are minimised. But it is important that they are used. If you’re not trading every day, it’s not worth it.”
See page 35-36 on this link for the full article: http://www.energystoragejournal.com/latest-issue/