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A Winnable War on Energy Waste

机译:一场成功的能源浪费战争

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Changing the lights out has not garnered as much attention as renewable power installations like solar photovoltaic panels, wind turbines, and fuel cells. One of the challenges for lighting upgrades has been the visuals. If a lighting retrofit is done well, the before and after photographs are not dramatically different from each other. The "wow" factor lies in the monthly utility bill. Reducing energy waste with lighting often has a payback time in less than three years. Renewable power production has a much longer payback in seven to 10 years. Reducing waste is simply more cost-effective.
机译:与可再生能源装置(如太阳能光伏电池板,风力涡轮机和燃料电池)相比,熄灯并没有引起太多关注。照明升级的挑战之一是视觉效果。如果照明改造得很好,则前后照片之间不会有太大差异。 “哇”因素在于每月的水电费。用照明设备减少能源浪费的投资回收期通常不到三年。可再生能源发电在七到十年内的回报期更长。减少浪费简直更具成本效益。

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