Carlton Power obtains the world’s largest battery energy storage system.

Carlton Power obtains approval for the world's largest battery energy storage system at Trafford Low Carbon Energy Park, supporting the energy transition in the North West of England and enhancing energy security.

Share:

Gain full professional access to energynews.pro from 4.90€/month.
Designed for decision-makers, with no long-term commitment.

Over 30,000 articles published since 2021.
150 new market analyses every week to decode global energy trends.

Monthly Digital PRO PASS

Immediate Access
4.90€/month*

No commitment – cancel anytime, activation in 2 minutes.

*Special launch offer: 1st month at the indicated price, then 14.90 €/month, no long-term commitment.

Annual Digital PRO Pass

Full Annual Access
99€/year*

To access all of energynews.pro without any limits

*Introductory annual price for year one, automatically renewed at 149.00 €/year from the second year.

Carlton Power, the UK’s independent energy infrastructure development company, has been granted planning permission for the world’s largest battery energy storage system (BESS), a 1GW (1040MW / 2080MWh) project located at Trafford Low Carbon Energy Park in Greater Manchester.

Carlton Power is making progress on two major energy projects in Trafford.

The £750 million BESS program will enhance the security and resilience of the energy system in the North West of England. As well as supporting the energy transition and the growth of renewable energy production in the region. Planning permission for BESS was granted by Trafford Council, the local planning authority. Subject to a final investment decision, construction of the battery storage system is scheduled to start in the first quarter of next year (2024), with commercial operation in the last quarter of 2025.

Carlton Power is in advanced talks with companies to finance, build and operate the Trafford BESS. The Trafford BESS is Carlton Power’s second major energy project to be approved for the Trafford Low Carbon Energy Park, which covers 12 hectares, eight miles south of Manchester. The other project is Carlton’s 200 MW Trafford Green Hydrogen project; the first phase of the project (15-20 MW) is also scheduled to enter commercial operation in Q4 2025.

In March 2023, the UK’s Department for Energy Security & Net Zero (DESNZ) shortlisted the £50 million first phase of green hydrogen to receive financial support from the Government Hydrogen Business Model / Net Zero Hydrogen Fund in the first Hydrogen Allocation Round (HAR1). Trafford Green Hydrogen (200 MW) was authorized by Trafford Council in September 2022, making it the UK’s largest approved green hydrogen system. Carlton Power has also recently obtained planning permission for one of the UK’s first hydrogen pipelines at the Trafford site.

Carlton Power aims for energy excellence with the BESS and green hydrogen project.

In addition to the two Carlton Power projects, Highview Power Storage Inc. plans to build and operate the world’s first commercial liquid air storage system. A £250 million cryogenic energy storage system on the Trafford Low Carbon Energy Park. which until 1991 was the site of the Carrington coal-fired power station. The Low Carbon Energy Park is located close to Manchester Ship Canal and the £750 million Carrington flexible gas-fired power station, which came on stream in 2016.

Keith Clarke, founder and managing director of Carlton Power, said: “Carlton Power acquired the former coal-fired power station in 2008 to redevelop the site for new energy projects. With BESS approval, this brings the total investment value of the site to £2 billion, which will bring significant economic benefits to the Greater Manchester area and help meet regional carbon neutral targets.The investment in the Trafford Low Carbon Energy Park over the next two to five years demonstrates Carlton’s long-term vision and commitment to reinvigorating the Trafford site.”

Councillor Tom Ross, Trafford Council and Green City-Region Leader for Greater Manchester, said, “Trafford’s BESS, alongside the Trafford Green Hydrogen project, puts Trafford and Greater Manchester at the forefront of the UK’s energy transition. Both schemes will help tackle our climate crisis – one of Trafford Council’s priorities – and support our region’s plan to achieve carbon neutrality by 2038. I welcome Carlton Power’s long-term vision in developing the Trafford Low Carbon Energy Park.”

Chris McKerrow, Carlton Power’s BESS European Development Manager, said, “Our BESS project will make a significant contribution to the resilience of the North West’s energy system and, combined with our green hydrogen project and cryobattery project, underlines the importance of Trafford Park to the region’s energy transition and journey towards carbon neutrality.”

“Trafford Council and other local organizations, such as the Greater Manchester Combined Authority, recognize the importance of BESS and the green hydrogen system for energy transition, inward investment and regeneration of land, much of which has been vacant for over 20 years. We’re delighted to have secured planning consent for the world’s largest BESS and are now focusing on financing and building the project.”

Nightpeak Energy has launched commercial operations of Bocanova Power, a 150 MW battery storage facility near Houston, to meet rapidly growing energy demand in Texas.
Neoen has launched construction of its first long-duration battery in Muchea and commissioned the second stage of Collie Battery, bringing its storage capacity in Western Australia to 3,145 MWh.
Ottawa invests CAD22mn ($16.1mn) to support eight technology initiatives aimed at strengthening innovation, local production, and competitiveness in the country's battery supply chain.
Neoen begins construction of its first six-hour discharge battery in Western Australia and commissions the second phase of Collie, surpassing 3 GWh of storage capacity in the State.
Transgrid plans to contract up to 5 GW of grid-forming batteries to strengthen the stability of New South Wales’ electricity network during the energy transition.
The US energy storage market set a quarterly record with 5.6 GW installed, driven by utility-scale projects despite ongoing regulatory uncertainty.
Storage provider HiTHIUM will supply 2GWh of batteries to Solarpro for multiple large-scale projects across the Balkans and Central Europe.
The three Japanese groups announced two new high-voltage battery projects in Shizuoka and Ibaraki prefectures, bringing their joint portfolio to four facilities with a combined capacity of 180MW.
EVE Energy seals a 500MWh strategic agreement with CommVOLT in Europe for commercial and industrial storage at Solar & Storage Live UK 2025, as its five MWh direct current system enters deployment.
Energy Vault Holdings has secured $50mn in debenture financing, complementing a $300mn preferred equity investment, to support the development of its large-scale energy storage projects.
Grenergy reported €86mn in EBITDA in the first half of 2025 and raised its investments to €421mn, supported by increased energy sales and major storage operations.
The 400 MWh energy storage system installed by RWE in Limondale becomes the longest-duration grid-connected battery in Australia, with full commissioning expected by the end of the year.
A steel site in Taizhou now hosts Jiangsu’s largest behind-the-meter energy storage system, with 120 MW of output and 240 MWh of capacity, developed by Jingjiang Taifu New Energy.
Braille Energy Systems will directly integrate the distribution of its lithium battery line for drag racing, previously managed by Tony Christian Racing, consolidating its motorsport operations starting October 1.
NorthX Climate Tech commits $1.6mn to three Canadian energy storage firms, supporting the development of localised grid solutions in British Columbia and Alberta.
Eni has launched an industrial project with Seri Industrial to produce lithium iron phosphate batteries in Brindisi, targeting a capacity of more than 8 GWh per year.
OCI Energy has finalised construction financing with ING for the Alamo City project, a 480 MWh battery to be operated by CPS Energy from 2027 in Bexar County, Texas.
Palladio Partners and Voltfang join forces to deploy large-scale energy storage systems in Germany, targeting EUR250mn ($267mn) in investments by the end of 2029.
EVE Energy has commissioned in China a 400MWh energy storage system based on 628Ah cells, a world first that paves the way for large-scale industrialisation of ultra-high-capacity batteries.
GridStor has acquired a 100 MW battery storage project in Arizona from Strata Clean Energy, under a 20-year tolling agreement with Arizona Public Service to meet rising power demand.