ENERGY STORAGE APPARATUS

An energy storage apparatus () includes an energy storage device (), a plate-shaped first member (harness plate ()) arranged above the energy storage device (), and a second member (bus bar frame ()) arranged below the first member. A first one of the first member and the second member has a first convex part (first convex part ()) projecting toward a second one, and the second one of the first member and the second member has a first concave part or a through hole (through hole ()) into which the first convex part is inserted, and a second convex part (second convex part ()) projecting along periphery of the first convex part so as to surround the periphery of the first convex part.