It can be stored as a fuel and used in transportation and distributed heat and power generation systems using fuel cells, internal combustion engines or turbines, with the only by-product at the point of use being water. The ability of hydrogen to replace fossil fuels in the transportation ...
The other shift that occurred during this period was a move away from defining the efficiency of a cooking appliance by the time taken to boil water and considering the way the cook might use it in real life. Methods such as the Water Boiling Test (WBT) [101,102] defined how much ener...