Spanish utility Iberdrola Sa (<a href="https://www.bolsasymercados.es/bme-exchange/es/Mercados-y-Cotizaciones/Acciones/Mercado-Continuo/Ficha/Iberdrola-ES0144580Y14" target="_blank">BME:IBE</a>) has signed a long-term power purchase agreement (PPA) with a corporate off-taker to supply electricity from 25 MW of wind energy in Spain.