ITRI estimates that replacing all Taiwan's energy-wasting light fixtures with efficient ones would save NT $ 12.6 billion per year in electricity costs, an amount equivalent to 3.7 million tons of CO2, 11.71 million barrels of oil, or half the annual output of a nuclear power plant.
工研院曾估算，如果能將全台灣的耗電燈具更換成省電燈具，每年約可省下 126 億元電費，相當於減少 370 萬噸的二氧化碳，或 1,171 萬桶原油、半座核能廠的全年發電量。