http://www.treehugger.com/green-food/its-2-acre-farm-packed-shipping-container-doubles-farm-building.html
The Farm From A Box system is designed to feed 150 people per year, and includes drip irrigation, all of the tools, and its own renewable energy setup. This plug-and-play farming system combines water-smart irrigation, renewable energy, and precision farming technology in a single shipping container that is said to be capable of supporting the cultivation of almost two and a half acres, using regenerative agriculture practices.