It said it will start operating the turbine in March 2015.
The delay marks the second time the group has pushed back its plans for the 5MW this year. It said in July that it expected to set up a single machine next to the port of Kashima, eastern Japan, by the end of September.
However, a Hitachi spokesperson told Recharge that the company remains on track to start selling the 5MW turbine — which the Tokyo-based Japan