Consortium secures 615 MW offshore wind project in northern Japan
By Global Infrastructure Sherpa · Feb 20, 2026
Consortium of JERA, Green Power Investment, and Tohoku Electric secures 615 MW offshore wind project in northern Japan.
Deal Analysis
A consortium comprised of JERA, Green Power Investment, and Tohoku Electric has secured a 615 MW offshore wind project in northern Japan, marking a significant development in the country's renewable energy sector. While the financial details remain undisclosed, the involvement of JERA, a major Japanese utility company with extensive experience in power generation and energy infrastructure, underscores the strategic importance of this project. This development signals a continued push towards decarbonization and energy independence within Japan, leveraging the potential of offshore wind resources.
The project's notable aspects include its substantial 615 MW capacity, positioning it as a significant contributor to Japan's renewable energy goals. The collaboration between JERA, Green Power Investment, and Tohoku Electric combines the expertise of a major utility with potentially specialized knowledge from the other consortium members. This partnership structure suggests a strategic approach to navigating the complexities of offshore wind development in Japan. The project's announcement date of 2026-02-20 indicates a long-term development horizon, typical for large-scale infrastructure projects.
- 615 MW capacity represents a significant addition to Japan's renewable energy portfolio.
- Involvement of JERA, a major Japanese utility, lends credibility and expertise to the project.
- Consortium structure suggests a strategic approach to project development and risk mitigation.
- Project announcement date indicates a long-term investment horizon.
Market Context: Japan is actively pursuing renewable energy sources, including offshore wind, to reduce its reliance on fossil fuels and achieve its decarbonization goals. The offshore wind sector is attracting increasing investment and attention, driven by government policies and the availability of suitable sites.
Source Intelligence
KEY DETAILS
JERA begins construction of 315 MW Oga-Katagami-Akita offshore wind farm, targeting 2028 start-up despite rising costs.
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Capacity
Consortium of JERA, Green Power Investment, and Tohoku Electric secures 615 MW offshore wind project in northern Japan.
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Location
Consortium of JERA, Green Power Investment, and Tohoku Electric secures 615 MW offshore wind project in northern Japan.
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COD
JERA begins construction of 315 MW Oga-Katagami-Akita offshore wind farm, targeting 2028 start-up despite rising costs.
PARTIES MENTIONED IN SOURCE
J
JERA
developer
"Consortium of JERA, Green Power Investment, and Tohoku Electric secures 615 MW offshore wind project in northern Japan."
G
Green Power Investment
developer
"Consortium of JERA, Green Power Investment, and Tohoku Electric secures 615 MW offshore wind project in northern Japan."
T
Tohoku Electric
developer
"Consortium of JERA, Green Power Investment, and Tohoku Electric secures 615 MW offshore wind project in northern Japan."
V
Vestas
seller
"Vestas to supply turbines for Akita"
K
Kajima
developer
"Kajima responsible for turbine foundation construction."
Q
QatarEnergy
seller
"JERA signs 27-year LNG deal with QatarEnergy to balance renewable fluctuations and meet growing electricity demand."
medium quality
Enriched Feb 24, 2026
Market Context
This deal is part of the Wind sector in Japan.
1 of 137 Wind deals tracked this month · Updated daily