The generators are to remain even after new power plants are completed, becoming a permanent part of the city's electrical generating system, Mr. Leary said.
The data was corrected all over a year in order to analyze the performance of electrical generating system using Homer program.
The stored H2 is used in fuel cells to produce the highly variable quantities of electricity needed to fill the gap between the electricity demand by the customer and the electricity generated by the rest of the electrical generating system.
In a nuclear-H2 renewable energy economy, nuclear energy is used to produce H2 that is stored and becomes the energy-storage component of the electrical generating system.
However, the inadequate sea wall surrounding the six reactors at Tokyo Electric Power Company's Fukushima Daiichi plant allowed the tsunami to inundate the plant and destroy the back-up generating systems and electrical switchgear necessary to maintain cooling.
It all happened because of an aging electrical infrastructure with relatively few back-up power generating systems combined with rapid economic growth that has dramatically increased the need for energy.
The ships had extensive electrical generator systems.
