She chose to live a self-sufficient lifestyle by growing her own food and generating her own electricity.
The self-sufficient community relied on renewable energy sources and shared resources among its members.
The self-sufficient farm produced all its own food and energy, without relying on outside sources.
He prided himself on being a self-sufficient individual who could take care of his own needs without assistance.
The self-sufficient business operated off the grid and minimized its environmental impact.