该计划对数百种消费产品的能源效率进行认证。
The program certifies hundreds of consumer products for energy efficiency.
在过去20年，加利福尼亚州和日本的提高能源效率的项目都表明，通过共同努力是能取得卓越成效的，这也往往让消费者节省很多金钱。
Energy efficiency programs in California and Japan during the past 20 years have shown the remarkable gains that can be achieved with concerted effort, often at large savings to consumers.
它们包括：分别在2011年前和2012年前制定有关汽车燃油效率和建筑物能源效率的法律；到2020年有20%的能源消费来自可再生资源；以及扩大森林覆盖率。
They include: legislation on fuel efficiency for cars by 2011 and new building efficiency by 2012, getting 20% of energy from renewable sources by 2020; and expanding forest cover.
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