Mainstream Renewable PowerMainstream Renewable Power is a leading pure-play renewable energy company with a global presence. Having previously secured planning consent for Hornsea 1 and Neart na Gaoithe, we are currently developing the 2.3 GW Arven floating windfarm in Scotland, 1.2 GW floating wind in South Korea, and 1.23 GW of fixed bottom offshore wind in Vietnam.