The shoe power generating device generates the power by the walking energy, has large power generation amount and can provide sufficient electric energy.

以走路的能量发电，发电量大，可提供充足的电能。

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Even if you heat your house with electricity, the generation of the electrical power may also have emitted a certain amount of CO2.

就算你家的房子是用电采暖，电能产生的过程也是释放二氧化碳的。

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As a result the levels have fallen below 156 metres - the amount needed for optimum power generation.

最终结果是，水位已跌破156米的最佳发电水位。

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An accessory device designed to be worn on a leg or arm could greatly benefit from this sort of power generation, and could lengthen the amount of time between charging.

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The former requires a greater amount of water for power generation while the latter still needs water but for washing solar panels periodically.

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The biggest is probably the large amount of coal to gas switching occurring in the power generation industry.

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