JERA begins construction on major Akita offshore wind project despite rising costs
JERA has started building its Akita offshore wind farm for a 2028 launch. The firm aims to prove the sector is viable despite rising global material costs.
Insights:
JERA has officially commenced construction on the 315-megawatt Oga-Katagami-Akita offshore wind project in Akita, Japan 
JP. As of today, February 18, 2026, the company confirmed that the project remains on schedule for a 2028 start-up, despite the significant challenges posed by rising material and construction costs. This initiative is intended to demonstrate the feasibility and commercial viability of offshore wind power in the region, serving as a critical test for the industry's future in the country.
JP. As of today, February 18, 2026, the company confirmed that the project remains on schedule for a 2028 start-up, despite the significant challenges posed by rising material and construction costs. This initiative is intended to demonstrate the feasibility and commercial viability of offshore wind power in the region, serving as a critical test for the industry's future in the country.The project’s progress is particularly noteworthy following the recent withdrawal of a Mitsubishi Corporation -led group from earlier offshore awards, a move that highlighted the economic pressures facing the sector. JERA is moving forward alongside several key partners and stakeholders, including Electric Power Development Co., Ltd. , ITOCHU Corporation , and Tohoku Electric Power Company, Incorporated . The construction phase also involves the expertise of Vestas Wind Systems A/S and Kajima Corporation , while other major industry players such as BP p.l.c. , ENEOS Holdings, Inc. , and Tokyo Electric Power Company Holdings, Incorporated continue to monitor the project as a benchmark for national energy goals.
