Tokyo, 5 November (Argus) -- A joint venture led by Japanese utility Tohoku Electric Power has started commercial operations at the 53MW Chokai Minami biomass-fired power plant in Japan's Yamagata prefecture.

Operations started on 2 November. The plant burns a combined 200,000 t/yr of imported wood pellets and palm kernel shells (PKS) to generate around 330 GWh/yr of electricity, which will be sold under the country's feed in tariff (FiT) scheme, the joint-venture company announced on 5 November.

The plant is operated by Chokai Minami Biomass Power, which is 75pc owned by Tohoku Electric Power, 15pc by renewable energy developer Olympia and 10pc by a subsidiary of Japanese gas supplier Shizuoka Gas.

Chokai Minami is Tohoku's first biomass-only combustion project. The company has also invested in the 50MW Niigata Higashikou biomass plant, which is planning to start operations in mid-November, later than October as initially scheduled.

Tohoku has two other planned biomass projects, the 2MW Yokote and the 2MW Yuzawa plants. These facilities are scheduled to come on line in June 2026 and October 2026 respectively.