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

November 11, 2020
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

Enjoy 12 months of exclusive analysis

Not ready to commit yet?
  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Annual digital subscription to the PV Tech Power journal
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

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.
20 November 2025
London, UK
The Energy Storage Awards (ESAs) aim to reward excellence and hard work in the European industry, recognising the pioneering spirit and dedication to positive change it represents. Now in their second year, the Energy Storage Awards are brought to you by Solar Media, publisher of global energy storage industry website Energy-Storage-News, and host of events including the Energy Storage Summit series in the UK, US, Asia and Australia.
2 December 2025
NH Collection Vittorio Veneto, Rome, Italy
Across two packed days, the Summit focused on three core themes: revenue & trading, the lifecycle of the battery, and optimisation tools. Attendees explored innovative strategies for enhancing asset performance and longevity, with a spotlight on key markets like Germany, Italy, and the UK. Stay tuned for details on the 2025 edition of the Battery Asset Management Summit Europe, where we’ll continue to chart the path forward for energy storage asset management.
3 February 2026
London, UK
Returning in 2026 for its 13th edition, Solar Finance & Investment Europe Summit will bring together the brightest minds representing funds, banks, developers, utilities, government and industry across Europe and the UK on a programme that is solutions-focused from top to tail. The event is designed to enable leaders at the forefront of solar investment and deployment in Europe to scale, learn and land themselves industry defining partnerships.
24 February 2026
InterContinental London - The O2, London, UK
This isn’t just another summit – it’s our biggest and most exhilarating Summit yet! Picture this: immersive workshop spaces where ideas come to life, dedicated industry working groups igniting innovation, live podcasts sparking lively discussions, hard-hitting keynotes that will leave you inspired, and an abundance of networking opportunities that will take your connections to new heights!
22 April 2026
Texas USA
To bring buyers and sellers of power together, the Renewable Energy Revenues Summit USA will cover strategies to optimize renewable energy trading, procurement, and offtake structures across U.S. markets.

Read Next

November 14, 2025
BESS and flexible generation provider Statera Energy has secured £235 million (US$309 million) in debt financing for its 680MW/1,360MWh Carrington BESS project in Manchester, UK.
November 14, 2025
Sodium-ion (Na-ion) battery energy storage system (BESS) startup Peak Energy has announced a multi-year phased agreement with developer Jupiter Power to supply up to 4.75GWh of Na-ion BESS.
Premium
November 14, 2025
The US development arm of Milan, Italy-headquartered developer Nadara has encountered a setback in its pursuit of a 200MW hybrid BESS destined for Arizona.
November 14, 2025
State-backed power firm PPC Renewables has launched construction on its a large-scale BESS in Greece, for which Trina Storage will supply the energy storage technology.
Premium
November 14, 2025
Nearly 70% of the 4.5GW/12.7GWh of grid-scale BESS that came online across the globe last month was in China.