Assertion: fuel cell's efficiency | /r/HasProperty | about 60 percent
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Source sentences:
text: Efficiency is about 60 percent, and operating temperatures are about 1,000 degrees C (about 1,800 degrees F).
text: The efficiency of an alkaline FC operating on pure hydrogen is 60%.
text: The operational efficiency is about 60 % and output is about 100 kWh.
text: Because of this fundamental characteristic, fuel cells may convert fuels to useful energy at an efficiency as high as 60 percent, whereas the internal-combustion engine is limited to efficiencies near 40 percent or less.
text: Efficiency is about 60 percent, and operating temperatures are about 1,000 degrees C (about 1,800 degrees F).
text: Efficiency is about 60 percent, and operating temperatures are about 1,000 °C (about 1,800 °F).
text: The overall efficiency of a battery is considered to be 60% and that of a gasoline powered vehicle is 40%.