SUBSCRIBE
PROFILE

Taoke energy and CATL Sign a 300 MWh Battery Supply Agreement for ESS Projects in Japan

Taoke energy and CATL have signed an agreement to supply 300 MWh of batteries for Taoke energy's ESS projects in Japan throughout 2025, further strengthening their strategic partnership in the renewable energy sector.

Share:

Comprehensive energy news coverage, updated nonstop

Annual subscription

8.25$/month*

*billed annually at 99$/year for the first year then 149,00$/year ​

Unlimited access • Archives included • Professional invoice

SUBSCRIBE - 99$/year

OTHER ACCESS OPTIONS

Monthly subscription

Unlimited access • Archives included

5.2$/month*
then 14.90$ per month thereafter

FREE ACCOUNT

3 articles offered per month

FREE

*Prices are excluding VAT, which may vary depending on your location or professional status

Since 2021: 35,000 articles • 150+ analyses per week

Taoke energy has signed a contract with CATL for the supply of 300 MWh of batteries, which will be used in the company’s grid-scale energy storage systems (ESS) projects in Japan throughout 2025. This agreement follows a previous contract of 350 MWh signed in 2024. The partnership, finalized during the World Smart Energy Week in Tokyo, marks a strengthening of the relationship between the two companies in a rapidly growing sector.

Since 2023, Taoke energy has focused on developing high-voltage energy storage solutions for Japan’s electrical grid. The company has seen significant growth in this market, responding to the increasing demand for energy storage solutions that stabilize the grid as renewable energy sources grow. This trend is reflected in the rising number of ESS projects developed across the country.

Rapid Growth of ESS Projects in Japan

The Japanese grid-scale energy storage market has experienced rapid expansion in recent years, driven by increasing investments and a growing need for infrastructure to manage renewable energy intermittency. To date, Taoke energyhas developed 24 ESS projects in Japan, 11 of which are self-funded. These projects contribute to the stability of Japan’s power grid, storing excess energy produced by renewable sources and redistributing it during peak demand periods.

The company plans to continue its development strategy by combining self-investment and partnerships with other market players. This approach enables it to diversify its projects and maximize opportunities in an increasingly competitive sector.

A Strong Partnership with CATL

CATL, the battery supplier for Taoke energy’s ESS projects, has played a key role in the success of these projects by providing safe and reliable batteries. As part of this agreement, CATL has made commitments regarding pricing and delivery schedules, ensuring that Taoke energy will have a steady supply for its upcoming projects. This strategic partnership between the two companies is expected to strengthen as the Japanese renewable energy market continues to expand.

Taoke energy and CATL plan to continue exploring new opportunities in Japan, leveraging their respective strengths to meet the growing demand for energy storage solutions.

  • Popular on energynews.pro
Drone strike cuts electricity in Khartoum and Port Sudan, two rescuers killed
Microsoft signs two new wind power purchase agreements with Iberdrola
Voltalia launches construction of hybrid solar-storage power plant in French Guiana
TerraWind strengthens its onshore wind portfolio in Japan with 255MW transferred
T1 Energy launches construction of 2.1GW solar cell plant in Texas
Vision Lithium raises $209,000 to fund exploration activities in Québec
Canadian company Vision Lithium has completed a private placement of 14 mn flow-through shares totalling $209,000 to support its mineral exploration projects in Québec.
Matrix Renewables awards Tesla 500 MW energy storage project in the United Kingdom
Matrix Renewables has signed a turnkey agreement with Tesla to develop a 1 GWh battery energy storage system in Scotland, marking its first standalone project of this kind in the UK.
China boosts global battery market after key power market reform
China's electricity market overhaul improves the profitability of energy storage, supporting a rapid increase in battery exports as global demand rises with data centres and power grids.
Tilda deploys AI-based energy optimisation in Vietnam’s industrial sector
South Korea’s Tilda accelerates its entry into Vietnam with an artificial intelligence-based energy optimisation solution for solar and energy storage systems in the manufacturing sector.
Aegis and Seetel submit 90 MWh storage project to Ontario’s LT2 programme
Aegis Critical Energy Defence Corp. and Seetel New Energy have created Cordelia BESS to respond to Ontario’s LT2 call for proposals, aimed at strengthening energy capacity through battery storage.
esVolta transfers Black Walnut project tax credit to Computacenter
esVolta finalises investment tax credit transfer for its Black Walnut storage project to Computacenter, marking a first-of-its-kind operation within its California energy portfolio.
Peregrine launches 500 MWh storage project near Dallas with Wärtsilä and WHC
Peregrine Energy Solutions has begun construction on a 500 MWh storage project in Texas, relying on Wärtsilä's technology and WHC's engineering expertise to enhance ERCOT grid flexibility.
Saudi Arabia connects 7.8 GWh energy storage project to the grid
The world's largest battery energy storage system enters service in Saudi Arabia, with an annual capacity of 2.2 billion kWh spread across three strategic sites in the southwest of the country.
Masdar commissions first UK storage site and adds 150 MW of new capacity
Masdar begins commercial operations at a Stockport battery storage unit and announces two more UK projects, part of a £1bn ($1.25bn) plan for 3GWh of BESS capacity.
Akaysha commissions 155 MW battery in Australia and prepares expansion
Australia-based storage platform Akaysha Energy has launched its first operational project, a 155 MW battery in Queensland, while confirming its expansion to over 1 GWh.
LehmanSoft deploys first 2MW grid battery in Saitama Prefecture
LehmanSoft Japan connected a 2MW/8.1MWh energy storage facility to the grid in Chichibu City, marking its entry into the Japanese stationary storage market.
Akuo begins construction of 200 MWh storage facility in New Caledonia
Akuo launches a large-scale electricity storage project in Boulouparis, with a 200 MWh capacity, to support New Caledonia’s grid stability and reinforce the integration of renewable energies.
Spie and Tesla partner to deploy battery electricity storage systems in Europe
Spie and Tesla have signed a framework agreement to install battery electricity storage systems in Europe, focusing on France, Poland and Germany.
EDF power solutions secures 250 MW battery contract in Germany
The group has won a strategic project with operator Amprion to deploy five 50 MW batteries to ease pressure on the German power grid and optimise electricity transmission.
Vena Energy launches 408 MWh storage system in South Australia
Vena Energy has begun construction of a 408 MWh battery energy storage system in Tailem Bend, marking a new phase in the deployment of its infrastructure in Australia.
Germany restructures grid connection rules amid massive BESS project surge
The explosion of battery storage applications in Germany is causing grid congestion and pushing Berlin to revise its regulatory framework to prevent market saturation.
Controllable solar hits strategic threshold at $65/MWh despite China supply risk
The collapse in storage costs positions batteries as a key lever for dispatchable solar, but dependence on Chinese suppliers creates growing tension between competitiveness and supply chain security.
JA Solar commissions its first industrial solar-storage system in Sicily
JA Solar has launched a microgrid combining 5.2 MW of solar and 2.61 MWh of storage at an industrial site in Sicily, marking its first application of the "PV+Storage+X" model in Italy.
Sinexcel installs its first 2MW energy storage system in the Japanese market
Sinexcel has installed a 2MW/8MWh energy storage system in Matsusaka, marking a breakthrough in a regulated market after five years of technical partnerships and gradual deployment in Japan.
Inlyte validates iron-sodium storage system ahead of 2026 deployment
Inlyte Energy has successfully completed factory validation testing of its first full-scale iron-sodium battery, witnessed by Southern Company, paving the way for a pilot installation in the United States in early 2026.

All the latest energy news, all the time

Annual subscription

8.25$/month*

*billed annually at 99$/year for the first year then 149,00$/year ​

Unlimited access - Archives included - Pro invoice

START - 99$/year

Monthly subscription

Unlimited access • Archives included

5.2$/month*
then 14.90$ per month thereafter

*Prices shown are exclusive of VAT, which may vary according to your location or professional status.

Since 2021: 30,000 articles - +150 analyses/week.