Solstice, a leading provider of accessible community solar, is proud to announce that they are enrolling residents through the Housing Authority of Cook County (HACC) . This collaboration will bring affordable solar energy options to low- to moderate-income households across the 108 communities within the Housing Authority’s jurisdiction. With over 2,100 income-based housing units and rental assistance services for 13,000 families, the Housing Authority of Cook County is the second-largest public housing authority in Illinois.