Spanish utility Endesa SA (<a href="https://www.bolsasymercados.es/bme-exchange/es/Mercados-y-Cotizaciones/Acciones/Mercado-Continuo/Ficha/Endesa-ES0130670112" target="_blank">BME:ELE</a>), through its renewables arm Enel Green Power Espana, has begun construction of a new 143.98-MW solar farm in Jumilla, in the Murcia region of Spain, the company said on Tuesday.