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 enlisted Bank of America Corp to help it land an investor who would buy a 50% stake in a portfolio of 700 MW of wind and solar projects in the United States, Bloomberg reported on Thursday citing anonymous sources familiar with the potential deal.