能源自给自足是未来能源供应的迫切问题的答案之一:我们的家会是什么样子?能够生成自己所有能量的房子看起来像什么?我们如何设计这些房子,使它们更独立于公共电网?2013年,在萨克森(Saxony)弗赖贝格(Freiberg)建造了两处相邻的能源自给自足的住宅区,两处的房屋完全相同,依赖太阳能提供能源,这使得这些住宅的能源不会受燃料油、天然气和电的价格上涨的影响。这些坚固的房子是基于索南研究所(Sonnenhaus) Energy self-sufficiency is one of the answers to the pressing question of future energy supply: What does our home look like? What can houses that generate all our energy look like? How do we design these houses to be more independent of the public power grid? 2013 In 2002, two adjacent self-sufficient energy residential areas were built in Freiberg, Saxony. The two houses were identical and rely on solar energy to provide energy, leaving the energy of these homes free from fuel The impact of rising oil, gas and electricity prices. These sturdy houses are based on the Sonnenhaus