A fuel cell combines oxygen and hydrogen to make electricity, heat and water. They convert energy produced in a chemical reaction into electricity. Fuel cells are used for buildings and as a power source for motors propelling cars. These cells work best on pure hydrogen but can also work in gas or methanol.
Pros
-renewable
-clean carbon
-efficient
Cons
-High cost for maintenance
-needs fuel
Pros
-renewable
-clean carbon
-efficient
Cons
-High cost for maintenance
-needs fuel