{"id":71290,"date":"2026-02-09T04:29:12","date_gmt":"2026-02-09T04:29:12","guid":{"rendered":"https:\/\/energytracker.asia\/?p=71290"},"modified":"2026-02-12T08:18:40","modified_gmt":"2026-02-12T08:18:40","slug":"japans-offshore-wind-plans-find-hope","status":"publish","type":"post","link":"https:\/\/energytracker.asia\/japans-offshore-wind-plans-find-hope\/","title":{"rendered":"Japan’s Offshore Wind Plans Find Hope"},"content":{"rendered":"
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A few years ago, there were high hopes that Japan was on the right path and ready to tap into its massive offshore wind potential \u2014 by far its most abundant renewable resource \u2014 and shift away from dependence on imported fossil fuels like coal and fossil gas. But so far, besides a few projects, Japan’s offshore wind expansion has been slow, with just 253 megawatts<\/a> (MW) of capacity online, far below projections.<\/p>\n\n\n\n


The situation was dire when one of Japan\u2019s biggest companies, Mitsubishi, announced it was withdrawing<\/a> from planned offshore wind projects in the Akita and Chiba prefectures due to rising costs and concerns about profitability. The projects had a planned capacity of 1.76 gigawatts (GW) and were scheduled to begin operations between 2028 and 2030.<\/p>\n\n\n\n

Japan’s Wind Power Generation Plans<\/strong> after Mitsubishi’s Withdrawal<\/strong><\/h2>\n\n\n\n

Mitsubishi\u2019s withdrawal, and the slow expansion thus far, puts Japan\u2019s wind power generation<\/a> plans \u2014 10 GW by 2030 and 45 GW by 2040 \u2014 at risk. According to a recent report<\/a> from IEEFA, Japan\u2019s offshore wind sector faces numerous challenges, including insufficient inflation protection, limited offtake options, weak transmission frameworks, high grid connection costs, inadequate ports and vessels and protracted permitting. It\u2019s on the government to find a way to make offshore wind both profitable and ensure its viability as a clean energy source for Japan.<\/p>\n\n\n\n

\u201cJapan stands at a pivotal moment in its clean energy transition, and offshore wind has emerged as a central pillar of its strategy,\u201d said<\/a> Masataka Nakagawa, the country manager for Japan with the energy consultancy OWC.<\/p>\n\n\n\n

\"Wind
Wind turbine at Cape Muroto, Kochi prefecture. Credit: Kzaral<\/a><\/figcaption><\/figure>\n\n\n\n

Massive Offshore Wind Capacity<\/strong><\/h2>\n\n\n\n

Japan has long been dependent on imports to fuel its economy, and is the second least energy independent country in the G20, only behind tiny Luxembourg. With solar, hydro and onshore wind resources limited in the densely populated, mountainous country, many see the only way the country can meet both its Paris Agreement and 2050 net-zero targets is by rapidly expanding offshore wind. There\u2019s a huge opportunity, too. Japan, with its long, windy coastline, has enough estimated wind power to meet all domestic energy demand eight times over<\/a>.<\/p>\n\n\n\n

\u201cJapan holds vast offshore wind potential and cannot afford to miss its chance to become an offshore wind leader, especially within the Asia-Pacific region,\u201d said<\/a> Takeshi Matsuki, Japan country manager at the nonprofit Global Wind Energy Council.<\/p>\n\n\n\n

As an archipelago nation, Japan has one of the world’s largest coastlines and the sixth-largest exclusive economic zone<\/a>, making offshore wind an attractive choice. In fact, there is more than 400 GW of floating offshore wind potential. Japan can dramatically grow the use of offshore wind as part of its energy transition, but only with proper planning and oversight.<\/p>\n\n\n\n

\u201cIf grid connection and supply chain constraints are addressed, Japan could become Asia\u2019s leading offshore wind hub,\u201d said<\/a> Michiyo Miyamoto, IEEFA\u2019s energy finance specialist for Japan.<\/p>\n\n\n\n

\"Goto
Goto Floating Offshore Wind Turbine (Sakiyama). Credit: mmatsuura<\/a><\/figcaption><\/figure>\n\n\n\n


Expanding Japan\u2019s Offshore Wind Market<\/strong><\/h2>\n\n\n\n

For policymakers in Tokyo, expanding domestic clean energy production should be a central goal, not only to deal with climate change but also for its potential benefits in energy security and regional economic development.<\/p>\n\n\n\n

\u201cAs the industry is still in its infancy, strengthening the business environment is essential, with more flexible auctions, better risk sharing, long-term grid development and models for coexistence with local communities,\u201d said<\/a> Mika Ohbayashi, director of the Renewable Energy Institute.<\/p>\n\n\n\n

So far, the government has taken some positive<\/a> steps. Instead of awarding offshore wind permits to the cheapest bidder \u2014 and risk seeing that company withdraw as Mitsubishi did \u2014 the new framework will focus more on sustainability, capability and viability. Additionally, there will be more government support in the form of subsidies or tax credits. Hopefully, this means that future bidders will focus less on cost and more on the project\u2019s merits.<\/p>\n\n\n\n

\u201cTimely auction reform, including evaluation criteria optimisation, will be key to accelerating capacity buildout. Enhancing offtake mechanisms \u2014 such as updating price caps and transitioning to more bankable schemes \u2014 will help align bids with market realities,\u201d said<\/a> Nakagawa.<\/p>\n\n\n\n

Need to Produce More Renewable Energy to Meet Climate Targets<\/strong><\/h2>\n\n\n\n

Getting back on track is one thing, but in order to meet net-zero and climate targets, Japan needs to massively expand its ambition. In fact, climate advocates would like to see ambition increased \u2014 from the current goal of 1 GW a year to at least 5 GW a year, and even more if floating offshore wind becomes commercially available.<\/p>\n\n\n\n

\u201cOnce Japan recalibrates its course and regains momentum in offshore wind development, unlocking this potential will deliver clean, affordable and locally produced renewable energy, and also stimulate local economies through job creation, revitalised regional industries and new opportunities for coastal communities,\u201d said Matsuki.<\/p>\n\n\n\n

The year 2025 was tough for Japan’s offshore wind, but there are signs that 2026 will be better, and will hopefully put Asia\u2019s second-largest economy back on track to be a clean energy leader.<\/p>\n","protected":false},"excerpt":{"rendered":"

Japan\u2019s offshore wind ambitions face a costly, slow rollout, with only about 253 MW online and Mitsubishi withdrawing from the 1.76 GW Akita and Chiba projects slated for between 2028 and 2030. Analysts warn that without stronger policy support, clearer offtake and improved grid and supply-chain frameworks, the 2030 target of 10 GW and 2040 target of 45 GW look increasingly out of reach.<\/p>\n","protected":false},"author":54,"featured_media":71291,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[15,367],"tags":[],"hashtags":[],"class_list":["post-71290","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-features","category-japan"],"acf":{"custom_author_name":"","article_pdf_file":false,"poll_vote":0,"manage_the_date":"global","show_in_lastest_from_the_region":"0","order":"","short_desc":"Japan\u2019s offshore wind ambitions face a costly, slow rollout, with only about 253 MW online and Mitsubishi withdrawing from the 1.76 GW Akita and Chiba projects slated for 2028\u20132030. Analysts warn that without stronger policy support, clearer offtake, and improved grid and supply-chain frameworks, the 2030 target of 10 GW and 2040 target of 45 GW look increasingly out of reach."},"_links":{"self":[{"href":"https:\/\/energytracker.asia\/wp-json\/wp\/v2\/posts\/71290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/energytracker.asia\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/energytracker.asia\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/energytracker.asia\/wp-json\/wp\/v2\/users\/54"}],"replies":[{"embeddable":true,"href":"https:\/\/energytracker.asia\/wp-json\/wp\/v2\/comments?post=71290"}],"version-history":[{"count":8,"href":"https:\/\/energytracker.asia\/wp-json\/wp\/v2\/posts\/71290\/revisions"}],"predecessor-version":[{"id":71434,"href":"https:\/\/energytracker.asia\/wp-json\/wp\/v2\/posts\/71290\/revisions\/71434"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/energytracker.asia\/wp-json\/wp\/v2\/media\/71291"}],"wp:attachment":[{"href":"https:\/\/energytracker.asia\/wp-json\/wp\/v2\/media?parent=71290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/energytracker.asia\/wp-json\/wp\/v2\/categories?post=71290"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/energytracker.asia\/wp-json\/wp\/v2\/tags?post=71290"},{"taxonomy":"hashtags","embeddable":true,"href":"https:\/\/energytracker.asia\/wp-json\/wp\/v2\/hashtags?post=71290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}