Eiji Matsuzaka

Eiji Matsuzaka has been working for Tohoku Electric Power Co. Inc. since 1988. He is manager of the hydropower and substation engineering group in the power system engineering department, where he oversees scheduling and operation of substations. He used to be the general leader of the group to maintain 40-MW, 40-MWh large-scale battery storage systems located in Minamisōma, Japan.