Rather they are self-sufficient, off-grid homes that provide their own water, power and heating.

而是自给自足，不联通电网的家，能自己提供水，能源和暖气。

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This design is widely used for multiple container systems where there is sufficient space to locate the heating unit adjacent to the containers.

这种设计广泛用于多容器系统。在该系统内有足够的空间来在容器附近放置加热器。

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Two different kinds of solar panels -photovoltaic and solar water heater are used for this villa to make it self-sufficient for both electric and heating energy.

使用两种不同类型的太阳能电池板——光伏太阳能和热水器使其在电力和热能上可以自给自足。

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