Corre Energy, the green hydrogen-based renewable energy storage company, is working on a plan with stockbroker Davy to list on the Euronext Growth Oslo stock exchange this summer. The business is led by Keith McGrane, the former head of energy storage and offshore wind at Gaelectric. Patrick McClughan, former head of customer and stakeholder relations at Eirgrid, is the venture’s chief commercial officer while ex-PwC accountant John O’Connor is head of corporate finance.  The firm is chaired by Darren Patrick Green who is based in Geneva and is an experienced entrepreneur and project management consultant. Green is currently the largest…