Wavepiston, a Danish start-up developing wave energy technology, is partnering with green energy major Ørsted A/S (<a href="https://www.nasdaqomxnordic.com/aktier/microsite?Instrument=CSE122544&name=%C3%98rsted&ISIN=DK0060094928" target="_blank">CPH:ORSTED</a>) to explore the potential for co-locating offshore wind and wave energy in the companies’ home market.