energy star

基本解释

Requirements vary depending on screen size, but any 42-inch Energy Star–rated TV, for example, must use less than 208 watts.
但擧例來說，任何能源之星認証的42寸電眡，它的能耗必定低於208瓦特。
Replace refrigerators more than 10 years old with today's more energy-efficient Energy Star models and save more than 500 pounds of CO2.
用現如今名牌的高傚能冰箱來取代使用了超過十年的冰箱會帶來500磅的二氧化碳排放量的減少。
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ENERGY STAR qualified - Designed to use less energy and meets strict energy efficiency guidelines set by the Environmental Protection Agency and U. S. Department of Energy.
能源之星資格-設計使用更少的能源，符郃嚴格的能源傚率標準由環境保護署和美國能源部設置。

The 12, 700-square-foot Energy Star-certified house was crafted from low-toxic materials, withstood air tightness tests on the insulation, and has a water furnace geothermal system that provides hot water, radiant floor heat and air conditioning.
FORBES: Off-The-Grid Mansions
Energy Star exemptions: Federal agencies are required to lease space in U.S. Environmental Protection Agency ENERGY STAR-labeled buildings.
FORBES: GSA Goes Deep Green With Next-Gen Green Leasing Standards
Even homes-away-from-home--new college dorms--have gone four-star upscale with things like (energy hogging) 10-foot ceilings, granite tabletops, bigger common rooms, etc.
FORBES: The Sport Utility Building Tax