GBSL is delighted to have prequalified on 6 November 2015 to tender to National Grid for its Enhanced Frequency Response Service. We are engaging with consultants, suppliers and construction funders to be able to deliver a compelling tender in April 2016. Our intent is to develop 1 to 5 sites, each 5 to 10MW for which we have identified and are progressing a total of 30 suitable sites with the aim of having 5 sites available for the April 2016 auction and further sites available for subsequent projects – both for National Grid services and for other commercial arrangements.