Many industries worldwide are paying more attention to their energy supply, moving slowly but surely down renewable avenues. One industry some may be surprised to find investing in the green energy sector is the multi-billion sports industry. Over the last couple of months, more and more sports companies have announced the use of renewable, and in particular solar PV, installations. Among the most recent to announce these initiatives are the UK's Sheffield Wednesday, Barcelona's RCD Espanyol football club and Italy's Bentegodi Stadium in Verona.