US kidney care provider DaVita Inc (<a href="https://www.nyse.com/quote/XNYS:DVA" target="_blank">NYSE:DVA</a>) has inked a virtual power purchase agreement (VPPA) for 91,000 MWh of clean electricity annually to be procured from two solar projects developed by Acciona Energia (<a href="https://www.bolsasymercados.es/bme-exchange/es/Mercados-y-Cotizaciones/Acciones/Mercado-Continuo/Ficha/Acciona-Energia-ES0105563003" target="_blank">BME:ANE</a>) in Spain.