Critical power human powered vehicle is one of the most energy efficient vehicles in the world.

关键电源人类动力汽车是最节省能源的汽车在世界上。

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The state shall formulate certain tax policies as such to encourage the production of the energy efficient environmental friendly automobile vehicle and electronic product.

国家制定税收等政策，鼓励生产节能环保型机动车船、电子产品。

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Ahead of next year's challenge, the team are planning to upgrade the engine in their energy-efficient vehicle.

BBC: Car built by Wiltshire pupils clocks 2,000 mpg

Kingdown School in Warminster took first place in the schools race to find the most energy-efficient vehicle at Mallory Park track, near Leicester.

BBC: Car built by Wiltshire pupils clocks 2,000 mpg

Google also supports plug-in hybrid vehicle technology and is part of a consortium of tech companies that advocates energy-efficient computers and servers.

FORBES: Google Goes Green