Unlike windmills or solar hot water heaters, wave motors proved technical failures.

与风车和太阳加热器不同，波浪发电机被证明是一个失败的产品。

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The portion of the roof that does receive adequate sunlight receives solar hot water heaters.

屋顶的一部分能够接收充足的阳光供给太阳能热水器。

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January 21 stopped supplying hot water bath until February 27, each floor of the normal supply of hot water heaters.

1月21日停止供应热水洗澡直到2月27日，每个楼层的热水器正常供应热水。

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Sunlight is collected by photovoltaic panels and solar hot water heaters installed along the silo periphery.

FORBES: Written by Matt Hickman

The UK can muster a total of 82, 000 micropower installations, of which 78, 000 are solar hot water heaters.

BBC: NEWS | Science/Nature | Home power plan 'disappointment'

Until about two weeks ago, the family had been living without heat or hot water, relying on electric heaters to keep warm and showering at friends' homes.

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