Question

.efficiency of fuel cell is___
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Answer 1

Explanation:

Fuel cells have several benefits over conventional combustion-based technologies currently used in many power plants and passenger vehicles. Fuel cells can operate at higher efficiencies than combustion engines, and can convert the chemical energy in the fuel to electrical energy with efficiencies of up to 60%.

Answer 2

Answer:

Fuel cells are generally between 40–60% energy efficient. This is higher than some other systems for energy generation.