To save energy, we should do everything we could to save electricity from now on.

为了节省能源，我们从现在开始就要尽可能地省电。

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With lighting accounting for some 20% of electricity use worldwide, switching to a more efficient system could both save energy and reduce emissions of climate-changing greenhouse gases.

照明用电约占全球用电总量的20%，改用更高效的照明灯即节能又减少了温室气体的排放。

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In daily life, we should save water electricity, less with air conditioning, use energy-saving lamps.

在日常生活中，我们要节约用水用电，少用空调，多用节能灯。

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For example, a number of companies provide tailored advice for individuals about how to save money on their electricity bills based on their own energy usage data, which is made available through the Administration-catalyzed, industry-led Green Button initiative.

WHITEHOUSE: Consumer.Data.Gov is Live!

The UK government is considering paying firms for cutting electricity use as part of plans to try to save energy and reduce costs.

BBC: Energy Bill and plans to pay firms to cut energy use due

Every day, the children can learn how much electricity they have fed into the grid and how to save more energy.

BBC: Wind turbines