Hecate and Google Sign Solar Energy Agreement Hecate Energy, headquartered in Chicago, Illinois, has signed an agreement for Google to purchase 250 MW of renewable electricity from a 500 MW Hecate Energy solar facility in Texas. | One of Colorado’s largest solar projects moving forward Plans to build one of Colorado’s largest solar facilities are a step closer to reality as Xcel Energy, EVRAZ North America and Lightsource BP announced yesterday (30th September) they have reached a long-term agreement to develop a new 240-megawatt solar facility in Pueblo. |