Produce can be exported or used as ingredients for inmate meals. You can farm the land, build green energy sources (solar, wind, and solar/wind hybrid) and customise the compound with sustainable materials. Going Green, due out on 28th January on PC, PlayStation 4, Xbox One and Nintendo Switch, lets prisoners grow produce (potatoes, wheat, apples etc) and create a self-sustaining compound. Prison Architect's next expansion, dubbed Going Green, adds farming to the prison management simulator.