Belgium's DEME wins 315 MW Akita offshore wind contract as Japan finalizes tender rules

Belgium's DEME wins 315 MW Akita offshore wind contract as Japan finalizes tender rules Japan's reworked offshore wind framework and a marquee European award point to a more navigable market for foreign suppliers, with gas-fired power still the backbone. DEME, the Belgian marine engineering and infrastructure contractor, won the contract to build the 315 MW bottom-fixed Oga–Katagami–Akita offshore wind project off Akita Prefecture, using 21 Vestas V236-15 MW turbines, the Japan NRG Weekly reported Monday (2026-06-08). The same edition said Japan has finalized a reworked framework for how it awards offshore wind.⁴ The change reshapes how foreign suppliers approach the market. Tokyo is stepping back from maximizing price competition in its tenders, in favour of rules shaped by industry feedback and settled after expert meetings and public consultations held from January to February 2026. For foreign contractors and turbine makers, it signals that one of Asia's largest planned offshore markets is becoming more predictable to bid into, just as several European auction pipelines have stalled on cost.⁴ The Akita award hands the marquee offshore job to European firms. DEME takes the marine construction and Vestas supplies the turbines, the heaviest and most contested parts of any offshore build.⁴ Not all the work flows to Europe. A separate onshore repowering project will replace 140 ageing 600 kW turbines installed in the late 1990s with 22 GE Vernova 6 MW machines, lifting installed capacity from 84 MW to 134 MW on the same footprint. That is the kind of brownfield uplift that adds output without fresh permitting fights.⁴ Corporate buyers are moving in parallel. PowerX began drawing electricity from Wind Park Misato, a 16 MW site in Tsu City owned by a Chubu Electric subsidiary, purchasing 4 MW for its corporate supply business. It is also sourcing from three wind parks in Aomori, Yamagata and Akita with combined output near 35 GWh a year.⁴ These are small volumes against Japan's total demand. But they point the same way: more domestic wind, contracted directly by industrial off-takers, chipping at the gas-fired generation that anchors the power mix and keeps Japan the world's pivotal LNG buyer. Platts JKM LNG front-month, the Northeast Asian spot marker, traded at $18.89 per mmBtu on Monday (2026-06-08), up 0.6% and well above European hubs.³ The European side of the same weekly was a reminder of how stubborn that gas dependence is. Italy is unlikely to see widespread negative power prices before 2030 despite regulatory changes that now permit them, analysts told Montel in the week of 2026-05-18, because market and system factors keep prices off the floor.¹ Italy still generates about 40% of its electricity from gas, by The Economist's reckoning, which tethers its day-ahead prices to fuel costs rather than to renewable oversupply. The lesson travels east. Adding wind capacity changes the marginal hours, not the baseload reliance, until storage and grid build-out catch up. Japan, like Italy, is bolting renewables onto a system whose price-setting plant still burns imported gas.² The reformed framework, more than any single award, is what could reshape foreign participation. By rewarding more than the lowest bid, Japan is trying to avoid the project cancellations and renegotiations that have plagued offshore auctions in Britain and the United States, where developers walked away after costs outran fixed prices. Whether the new rules actually clear projects to financial close is the question the Akita award begins to answer, not settle.⁴ The test now is implementation. Watch whether Japan's reformed tenders keep delivering bankable awards rather than stalled pipelines, and how quickly new wind plus repowered capacity erodes the gas-fired generation that underpins Japanese LNG demand. For now the buildout is incremental against a power system still anchored to imported fuel, and the Asian spot LNG premium to European benchmarks shows where the marginal cargo still wants to sail.⁴