The Spanish renewables company is offering up two of its solar and wind power sites in Spain for the testing of energy storage systems. The call for companies to take part is open until the end of next month.From pv magazine Spain. Spanish renewables company Acciona has issued a call for companies to come forward with innovative, clean-energy-compatible energy storage systems. Successful applicants can test their systems for 6-12 months at Acciona's PV plant at Montes del Cierzo, Tudela, in the northern Spanish region of Navarra and at its Barasoain wind farm in the same region. The initiative ...Den vollständigen Artikel lesen ...