Hydrogen energy has been like science fiction since the post-World War II period. Many have dreamed about being able to replace oil and natural gas with hydrogen, but limiting factors have been been the cost of production and safety issues. Now, widespread sun and wind power use as well as liquid organic hydrogen carrier (LOHC) advances are sweeping these issues aside to make hydrogen’s $1/litre, or $4/gallon, cost competitive with petrol.
