Zelestra and Graphic Packaging International have inaugurated the 50.4-MWdc Jose Cabrera solar farm in Pastrana, Guadalajara, the largest of three photovoltaic projects the US packaging company is contracting in Spain under long-term <a href="https://renewablesnow.com/news/zelestra-backs-83-mw-of-new-spanish-solar-with-graphic-packaging-vppa-865814/" target="_blank">virtual power purchase agreements</a> (vPPAs).