The aim is to create social security, avoid spiraling debt, prevent energy cut-offs and relieve people of the fear of having to sit in the dark or cold, Kipping said. The group of those eligible to apply was deliberately broadly defined by the Senate, she said. It's not just about the very poorest, she said, but also about middle-income households - that is, about 85 percent of Berlin's population. "That means the limit is an income above 2.8 times the classic housing entitlement," Kipping explained. "For a single household, that means 33,600 euros in annual income; for a single parent with a child, 46,480."