Spanish solar racking solutions manufacturer Gonvarri Solar Steel has been contracted to deliver 220 MW of solar trackers for three plants of multi-energy group Repsol SA (<a href="https://www.bolsasymercados.es/bme-exchange/en/Prices-and-Markets/Shares/Main-Market/Details/Repsol-ES0173516115" target="_blank">BME:REP</a>) across the country.