Aiming at the problem of energy shortage, with energy saving as the goal, the design concept of combining solar energy and LED is proposed based on practical application.

针对能源短缺问题，从实际应用角度出发，以节能为目的，提出了将太阳能和LED结合起来的设计思想。

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Is the room fitted with energy saving lights?

房间是否安装节能灯？

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Variable primary flow chilled water system is a system with energy saving.

变流量一次泵水系统是一种节能的空调水系统。

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He says when it comes to saving energy and money, big changes start with small steps like turning out the lights.

VOA: special.2010.03.22

The four-week project will replace existing lights with new energy saving LED signals on the A590 between Ulverston and Lindal-in-Furness.

BBC: Cumbria traffic light improvements begin

Goeken's PolyBrite International of Naperville, Ill. looks to leapfrog the little fluorescents with energy-saving bulbs that rely on light-emitting diodes, which are glowing semiconductor chips.

FORBES: Bright Lights, Big Legacy?

The government has ambitious policies for expanding renewable energy, and it also wants to ensure that vulnerable people, pitched into fuel poverty, are protected or provided with energy-saving measures.

BBC: SSE's energetic counter-attack