SUBSCRIBE
PROFILE

Lakeside Inaugurates the Largest Transmission-Connected Battery Energy Storage System in the UK

Lakeside Inaugurates the Largest Transmission-Connected Battery Energy Storage System in the UK

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.

START NOW — 4.90$/month

*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

SUBSCRIBE — 99$/year

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

Sign up for free to unlock this article

TagEnergy has announced the successful energization of its Lakeside Battery Energy Storage System (BESS) located in North Yorkshire, England. With a capacity of 100 MW/200 MWh, it is now the largest transmission-connected battery storage system in the UK. This project represents a major advancement for the company in the field of large-scale energy storage. The energization of Lakeside underscores TagEnergy’s commitment to the transition to renewable energy sources.

This project marks TagEnergy’s first transmission-connected battery storage installation. The energization was successfully carried out thanks to the collaboration between the project’s onsite team and National Grid engineers, the British electricity grid operator. The system is entirely owned and operated by TagEnergy, in partnership with Tesla, Habitat Energy, and RES. This cooperation between several key industry players demonstrates the importance of collaborative innovation in addressing current energy challenges.

Strategic Partnerships for Effective Energy Transition

EPC (Engineering Procurement and Construction) contractor Tesla provided a system of Tesla Megapack 2XL lithium-ion batteries, recognized for their reliability and efficiency. Habitat Energy acts as a market access partner and battery optimizer, ensuring that the system operates at its full potential. Independent renewable energy company RES manages the assets, guaranteeing optimal long-term performance. These collaborations enable TagEnergy to maximize the efficiency and profitability of the storage system.

Franck Woitiez, Chief Executive Officer of TagEnergy, stated: “For a while, Lakeside will be the largest transmission-connected BESS project in the UK, and it is an important project that truly advances the energy transition.” He highlighted the project’s efficiency and the absence of significant delays or operational issues during the connection to National Grid’s network. According to him, it is precisely this type of achievement that is needed to accelerate the energy transition. Mr. Woitiez also expressed his pride in the efficient delivery of the project.

A Key Step Towards the Net Zero Emission Goal

Mr. Woitiez also expressed his satisfaction in working with the Lakeside project partners—Habitat Energy, Tesla, and RES—to realize the full value of battery storage by connecting more people to renewable energy. “In our relentless pursuit of net zero, this project is a significant advancement,” he added. Lakeside’s battery storage system will allow for the integration of more renewable energy into the electrical grid, thereby contributing to the reduction of carbon emissions.

TagEnergy acquired full ownership of the facility from RES in December 2021. Construction began in August 2023, demonstrating the company’s ability to quickly undertake large-scale projects. In October 2023, TagEnergy achieved financial close with a landmark non-recourse debt package, reinforcing the project’s financial viability. These crucial steps strengthen TagEnergy’s position as a major player in the renewable energy and energy storage sector.

  • Popular on energynews.pro
Cenovus raises offer for MEG Energy to $29.80 per share with new mixed structure
United States: Senate confirms two nominees, shifting FERC to Republican majority
Iberdrola adds 708 MW of solar capacity to joint venture with Norges Bank
EDF power solutions and El Paso Electric launch 150 MW solar facility in New Mexico
TotalEnergies sells Norwegian oil assets to Vår Energi to reduce debt
Nightpeak Energy commissions 150 MW battery to support Texas grid
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 surpasses 3 GWh of storage in Western Australia with Muchea and Collie 2
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.
Canada injects CAD22mn to boost battery sector with eight domestic projects
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 launches 905 MWh long-duration battery and commissions Collie 2 in Australia
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 to mobilise up to 5 GW of batteries to stabilise New South Wales grid
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.
US energy storage hits record 5.6 GW in the second quarter
The US energy storage market set a quarterly record with 5.6 GW installed, driven by utility-scale projects despite ongoing regulatory uncertainty.
HiTHIUM signs 2GWh deal with Solarpro for large-scale storage projects in Eastern Europe
Storage provider HiTHIUM will supply 2GWh of batteries to Solarpro for multiple large-scale projects across the Balkans and Central Europe.
SPARX, Kansai EPCO and JA Mitsui Lease launch 80MW grid-scale storage in Japan
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 signs 500MWh with CommVOLT to accelerate European storage
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 secures additional $50mn to support storage project development
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 doubles its investments and strengthens its position in energy storage
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.
RWE registers Australia’s first eight-hour grid battery system
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.
Jiangsu commissions 240 MWh on-site battery at Taizhou steel facility
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 takes over high-performance lithium battery distribution from Tony Christian Racing
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 invests $1.6mn in three Canadian energy storage companies
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 and Seri Industrial launch joint venture to produce batteries in Italy
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 secures construction financing for 480 MWh battery in Texas
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 to invest EUR250mn in energy storage by 2029
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 connects the world’s first 400MWh energy storage project to the grid
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 acquires 400 MWh storage project in Arizona from Strata Clean Energy
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.