The Sendei Microgrid has different categories of loads based on based on the quality of power they require. This allows much higher reliability to critical needs. It can supply various classes of power quality within the microgrid, seen below.
The Sendai Microgrid has several generation sources: two gas engines, a phosphoric acid fuel cell (PAFC)1 and a photovoltaic array.
Tohoku University, Sendai, Miyagi Prefecture, Japan