A tinfoil region on the surface of the aero-generator can be used for solar electrical energy generation in a windless sunny day or a weak-wind sunny day.

在无风或弱风的晴天可以利用其表面的“锡箔”区域进行太阳能发电。

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The major components of our energy systems, such as fuel production, refining, electrical generation and distribution, are costly installation that have lengthy life span.

我们能源系统的主要组成部分，如燃料生产、提炼、发电和分配，用的是昂贵的、使用寿命较长的装置。

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This motivated us to realize power generation by turning sound energy from speech, music or noise into electrical power.

这让我们产生了将语音，音乐甚至噪音转化为电力的想法。

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Meanwhile, wind and building-integrated solar modules with high efficiency photovoltaic materials can supplement our electrical generation capability, as stricter building codes and improved insulation can decrease the energy used to heat and cool buildings.

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