Is Japan a good market for grid-scale storage?
With strong ambitions towards the energy transition and a liberalised power market structure, Japan is one of the most promising markets for grid-scale storage in Asia Pacific. The country’s electricity consumption per capita is twice the Asia Pacific average, and there is a race to keep up.
Why is energy storage important in Japan?
Japan’s government has recognised that energy storage must play a key role in delivering energy supply stability and security and meeting renewable energy targets of 36%-38% of the generation mix by . The target is part of a key Green Transformation (‘GX’) policy strategy toward carbon neutrality by .
What is Japan's first energy storage project?
In , we started Japan's first demonstration project covering energy storage connected to the power grid in the Koshikishima, Satsumasendai City, Kagoshima. This project is still operating in a stable manner today. One feature of our grid energy storage system is that it utilizes reused batteries from EVs.
How is Japan's energy storage landscape changing?
Japan’s energy storage landscape is shifting, pushed by household demand, corporate ESG mandates, and domestic battery manufacturing. The residential lithium-ion market, projected to grow at a CAGR of 33.9% through , remains one of the fastest-expanding segments.
What is Japan's energy storage policy?
As policy, technology, and decarbonization goals converge, Japan is positioning energy storage as a critical link between its climate targets and energy reliability. Japan’s energy storage policy is anchored by the Ministry of Economy, Trade and Industry (METI), which outlined its ambitions in the 6th Strategic Energy Plan, adopted in .
How big is Japan's battery storage market?
In the commercial space, Japan’s battery storage market was valued at USD 593.2 million in and is projected to reach USD 4.15 billion by . While commercial installations currently dominate revenues, industrial adoption is expected to scale faster. Utility-scale storage is also gaining ground.
Top 28 Energy Storage Companies in Japan
Japan's energy storage market is becoming increasingly relevant on the global stage, as advancements made here can influence energy policies and technologies worldwide.
Matsuyama Battery Energy Storage System, utilizing Hitachi's
At this plant, we will store and supply electricity in line with power supply and demand, provide balancing power, and maximize the use of renewable energy to contribute to
Large-scale energy storage business
In response to this issue, Sumitomo Corporation aims to expand its business of storing energy nationwide in Japan by developing a large-scale energy storage platform that can compensate for this lack of transmission line
Is Japan’s grid-scale storage market getting a
Learn more about developments in Japan’s grid-scale storage market by filling out the form at the top of the page. You’ll also get access to our charts tracking energy arbitrage and more.
Japan: Electric utilities progress in emerging
Regional electric utility companies in Japan are playing key roles in the delivery of battery energy storage system (BESS) resources.
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Japan's energy storage policies, market statistics, and trends—from METI's strategic plans and subsidy programs to deployment challenges.
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As Japan races toward its carbon neutrality goal, energy storage companies are becoming the rock stars of renewable energy. With major projects popping up like solar panels in the
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Discover how Hitachi, Ltd. is set to revolutionize energy storage with grid energy systems for the Matsuyama Storage Plant, in partnership with Matsuyama Mikan Energy LLC.
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Japan’s policy-driven shift from traditional fossil fuels to renewable power sources, particularly solar and wind, has placed significant strain on the national grid, necessitating scalable and
Japan’s Energy Grid Fortified by $400M Battery
The company’s mandate is clear: develop, construct, and operate BESS facilities that will bolster the resilience and flexibility of Japan’s power network. This isn’t just about adding capacity; it’s about
Top 28 Energy Storage Companies in Japan () | ensun
Japan's energy storage market is becoming increasingly relevant on the global stage, as advancements made here can influence energy policies and technologies worldwide.
Matsuyama Battery Energy Storage System, utilizing Hitachi's grid
At this plant, we will store and supply electricity in line with power supply and demand, provide balancing power, and maximize the use of renewable energy to contribute to
Large-scale energy storage business
In response to this issue, Sumitomo Corporation aims to expand its business of storing energy nationwide in Japan by developing a large-scale energy storage platform that can compensate
Is Japan’s grid-scale storage market getting a move on?
Learn more about developments in Japan’s grid-scale storage market by filling out the form at the top of the page. You’ll also get access to our charts tracking energy arbitrage
Japan: Electric utilities progress in emerging battery storage
Regional electric utility companies in Japan are playing key roles in the delivery of battery energy storage system (BESS) resources.
Hitachi to Supply Grid Energy Storage Systems for Matsuyama Storage
Discover how Hitachi, Ltd. is set to revolutionize energy storage with grid energy systems for the Matsuyama Storage Plant, in partnership with Matsuyama Mikan Energy LLC.
Japan’s Energy Grid Fortified by $400M Battery Storage Investment
The company’s mandate is clear: develop, construct, and operate BESS facilities that will bolster the resilience and flexibility of Japan’s power network. This isn’t just about
Top 28 Energy Storage Companies in Japan () | ensun
Japan's energy storage market is becoming increasingly relevant on the global stage, as advancements made here can influence energy policies and technologies worldwide.
Japan’s Energy Grid Fortified by $400M Battery Storage Investment
The company’s mandate is clear: develop, construct, and operate BESS facilities that will bolster the resilience and flexibility of Japan’s power network. This isn’t just about

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