Energy will be generated from renewable resources like the sun and wind, while energy efficient building technologies will minimize energy needs.

能源将来自可再生资源，如太阳能和风能，同时节能建筑技术将使能源需求最小。

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This ensures energy efficient building design and prevents developers from achieving the carbon neutral requirement by simply installing an enormous biomass CHP.

这确保了节能的建筑设计，防止开发商仅仅通过安装大规模的生物质热电联产系统来完成对碳中和的要求。

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Changing building codes, evolving tastes, and the high cost of maintaining those wonderful old signs have businesses embracing LEDs, which are energy efficient, but still carry great cost.

变化的建筑法规，不断发展的品味，加上保养这些美丽而老旧的指示牌所需的高昂成本，都让商家们更欢迎 LED 灯，虽然 LED 灯节省能源，但是成本依然很高。

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Workers will also add energy efficient lights and improved building control systems.

VOA: special.2009.05.22

Finally, a more energy efficient building can actually reduce the amount of food that spoils while sitting on the shelves at the food bank.

FORBES: Walmart Foundation donates $2 million to food banks

Soladigm is part of a wave of young companies creating energy-efficient building materials.

FORBES: Smart Window Maker Soladigm To Manufacture In Mississippi

But the race to design Asia's most energy-efficient building is heating up.

CNN: SPECIAL REPORT CITIES