Toshiba, Next Kraftwerke launch virtual power plant joint venture into Japanese market

LinkedIn
Twitter
Reddit
Facebook
Email
An online signing ceremony was held to mark the creation of the JV. Image: Next Kraftwerke Toshiba Corporation.

A collaboration to study the potential for virtual power plants (VPPs) between Japanese electronics giant Toshiba and German aggregator and power trader Next Kraftwerke has led to the formation of a joint venture (JV) between the two.

Our sister site Current± reported back in October last year that the pair had signed a Memorandum of Understanding (MoU) to investigate the potential for VPPs, which aggregate together various distributed energy resources (DERs) to create a single larger asset for the grid.

Toshiba’s Energy Systems & Solutions Corporation (Toshiba ESS) has now agreed with Next Kraftwerke to form Next Kraftwerke Toshiba Corporation to start the JV, which will begin operation later this month and offer up VPP solutions to third-parties based in Japan.

Toshiba said that the launch is a response to the growing need for resources to step in to help power generation companies or electricity retailers balance the supply and demand of energy on the grid at 30 minute intervals.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Both companies own technologies which can forecast power generation and demand, carry out energy market transactions and control distributed energy resources, all of which can be used to reduce imbalance risks, to optimise trading opportunities and enhance customers’ profits in electricity spot markets and control reserve markets.

Japan recently committed to a national decarbonisation policy goal of achieving net zero emissions by 2050. The country experienced a solar boom in the wake of the Fukushima nuclear disaster of 2011 as it introduced new large-scale, commercial and residential feed-in tariffs to encourage renewable energy adoption – in addition to residential tariffs that already existed from 2009.

However the past couple of years have seen Japan’s lawmakers largely put the impetus for deploying more renewables – primarily solar – onto the industry, which is tasked with coming up with effective business models to incentivise deployment.

Japan’s electricity market is also undergoing a long deregulation process in which dozens of new retailers have emerged, while the process of unbundling generation from transmission is also taking place: Japan’s grid and electricity supply have traditionally been the domain of 10 regional grid operator-utilities.

Meanwhile, a large and growing behind-the-meter energy storage market has grown as households buy battery systems to ensure their security of supply in the country which has been shown to be prone earthquakes and other natural disasters.

A market for control reserve will open up next year, while a trading scheme for renewables opens up the year after that, while renewables generators will become responsible for integrating their share of energy onto the grid while keeping it balanced. Kaz Iguchi, business development head at Tokyo-headquartered residential solar PV and energy storage company Sharing Energy, a startup among those looking to make a success of Japan’s deregulated energy market, told Energy-Storage.news recently that as rules change in the next couple of years, peer-to-peer (P2P) energy trading using solar and batteries is likely to become a scalable business model in Japan.

The Toshiba Next Kraftwerke JV will be headquartered in Kawasaki, Japan, offering up Next Kraftwerke’s software-as-a-service solution, called NEMOCS. The platform allows operators of DERs to monitor, manage and dispatch their systems remotely. While the JV will focus initially on the Japanese market, both separate companies’ international sales channels could be leveraged to allow overseas expansion in future, the pair said.

The new company has been established with share capital of 180 million, while Toshiba ESS takes a 51% voting ratio and Next Kraftwerke the remaining 49%.

Business model for the new JV. Image: Toshiba.
19 October 2026
Toronto, Ontario
Electricity Transformation Canada (ETC), developed by the Canadian Renewable Energy Association, brings together the brightest minds and most influential players in the clean energy industry. Produced in partnership with the Italian Exhibition Group and RE+ Events, ETC connects 2,900 professionals across wind energy, solar energy, energy storage, hydrogen, and grid modernization sectors to network, collaborate, and grow their businesses while advancing Canada’s energy transformation.
22 October 2026
India Expo Mart, Greater Noida, India
The Energy Storage Summit India returns for its second edition, building on the success of its launch. As a key platform for advancing India’s clean energy transition, the Summit positions the country as a global leader in the energy storage value chain. Co-located with the Renewable Energy India Expo and The Battery Show India, this year’s Summit features an expanded international lens, drawing speakers and experts from Europe, the USA, and Asia to share best practices, innovative technologies, and collaborative opportunities.
22 October 2026
India Expo Mart, Greater Noida
Whether you’re looking for new technologies, trusted partners, or fresh business opportunities, you’ll find them at the 19th Renewable Energy India Expo 2026. Join 55,000+ industry professionals and 1,000+ exhibiting brands across 14 halls featuring solar, bioenergy, battery storage, and the Germany Pavilion. It’s where the clean energy sector comes together to exchange ideas, build partnerships, and drive business forward.
22 October 2026
India Expo Mart & Centre, Greater Noida
Experience the 4th Edition of The Battery Show India, showcasing breakthrough battery technologies, advanced energy storage solutions, live product demonstrations, and strategic partnerships, bringing together 20,000+ trade visitors, 450+ brands, 200+ conference delegates, and 8,000+ sqm of net exhibition space.
27 October 2026
9am PT / 12pm ET
  The session will then provide greater detail regarding BESS-specific applications for PSA tapes, including ways the technology can be used to bond heat shielding and thermal runaway mitigation materials, enhance cell venting systems, create electrically insulative barriers, prevent exposure to the environment, and manage wiring, all while improving manufacturing efficiency. Use-case examples will highlight how anisotropic tapes function to enable directional venting, and how custom liner configurations optimize design for manufacturing (DFM) by integrating with automated assembly lines.
27 October 2026
Santiago, Chile
Energy Storage Summit Latin America brings together developers, investors, utilities and policymakers to explore how storage is advancing system stability, regulation, deployment and new revenue models across the region. With insights from Chile, Argentina, Brazil, Mexico and beyond, the Summit focuses on financing, policy clarity, hybridisation, supply chain development and project optimisation as LATAM accelerates its storage buildout.

Read Next

Premium
October 16, 2026
Dan Taylor, director of engineering at optimisation and asset management provider Arenko, speaks to Energy-Storage.news about all things data in battery energy storage systems (BESS).
October 16, 2026
US energy storage developer Flatiron Energy has closed on approximately US$850 million for its 1,200MWh Energizar energy storage project in Chelsea, Massachusetts, US.
October 16, 2026
A trio of large-scale 4-hour BESS projects in Germany have progressed towards construction, from Enertrag and Enlight, Vattenfall and Fluence, and Giga Storage.
October 16, 2026
VSL PowerHive, a Vikram Solar subsidiary, announced a 7.5GWh BESS assembly plant in Oragadam, near Chennai, Tamil Nadu.
October 16, 2026
Australian energy company AGL has referred a 500MWh battery energy storage system (BESS) in Queensland to the federal government under Australia’s Environment Protection and Biodiversity Conservation (EPBC) Act.