YARNTON
BATTERY STORAGE

Renewable Connections Developments is investigating the potential for a Battery Energy Storage System (BESS) up to 52MW near Yarnton, Oxfordshire.  Once operational, the BESS will enable energy from renewables such as solar and wind to be stored and released when customers need power the most. This will help to tackle the climate emergency in Cherwell District by increasing the utility and reliability of renewable energy sources, allowing such sources to comprise a larger part of the local energy mix.

  • Battery storage has a key role to play in ensuring homes and businesses can be powered by renewable energy sources, even when the sun isn’t shining or when the wind isn’t blowing.
  • Batteries help to manage the peaks and troughs of energy demand, supporting a more stable and reliable national electricity grid that is capable of delivering the transition to decarbonised transport and heating needed to meet the country’s net zero goals.
  • The UK Government estimates that the implementation of battery energy storage systems could save the UK energy system up to £40 billion in operating costs by 2050, which will help to reduce individual energy bills

We welcome any feedback you wish to provide so please do get in touch

LOCATION

We have identified a site located on land to the East of the A44 (Woodstock Road), Yarnton.  The site comprises of low quality grassland and extends to an area of approximately 0.89 hectares. 

The site is enclosed and bound by Woodstock Road to the south, Green Lane to the north and west and a railway line to the east and the site is accessed via Woodstock Road.

OUR PROPOSALS

Once consented and installed, the BESS would provide storage for up to 52MW of electricity and will be operational for up to forty years. After this time, the installation will be removed in its entirety and the land will be restored to its previous use as a storage yard.

The battery project will include state-of-the-art Lithium Iron Phosphate (LFP) battery technology, comprising battery storage modules aligned in rows supported by transformer and inverter platforms. The maximum height of the battery storage modules will be less than 3m, which is lower than the existing polytunnel structures connected with the neighbouring garden centre.

The transformer and inverter platforms will be connected via underground cables, as will the point of connection to the existing substation. A 2m high perimeter security fence will enclose the site, and will include free-standing CCTV cameras with infrared lighting pointing inwards towards the site only to ensure the safety and protection of the BESS equipment.

PROJECT TIMELINE

STAGE 1

Site selection
Spring 2022

STAGE 2

Preliminary Surveys
Spring 2022

STAGE 3

Pre-application
Spring 2022

STAGE 4

Community Consultation
Winter 2023

STAGE 5

Submission
Spring 2024

STAGE 6

Construction
Summer 2026

THE NEED FOR THE PROJECT

Following the Government’s declaration of an “Environment and Climate Emergency” in May 2019, the Committee on Climate Change (CCC) advised that to meet ‘Net Zero’ targets, the UK will require substantial amounts of new, low carbon power sources to be built before 2050, up to four times that of today’s levels.

Cherwell District Council declared their own climate emergency in July of 2019 acknowledging that urgent action is required to limit the environmental impacts produced by the climate crisis. The Yarnton Energy Centre can help support delivery of the Council’s climate objectives.

FAQ’s

How do battery energy storage systems work?

Battery Energy Storage Systems (BESS) can be charged by electricity generated from renewable energy, such as wind and solar power, which only produce energy under certain conditions. BESS use intelligent software to co-ordinate energy production and to decide when to store or release energy to the national grid to meet peak demand. This improves the stability of the grid network and allows stored renewable energy to be used even when the conditions for generation are not being met.

Why not use nuclear power instead of battery storage?

Whilst nuclear power stations are able to generate a large and consistent amount of electricity for baseload operation, they are very expensive to build and operate and are unable to react quickly to fast-changing grid fluctuations. On the other hand, BESS is able to respond to changes in the grid quickly and makes it possible for cheap renewable energy to be used during times when it wouldn’t normally be possible. For this reason, to improve the stability of the grid network and to facilitate the transition to net zero it makes more sense to invest in BESS rather than nuclear power.

Why this location?

This site has been identified following extensive site selection across Oxfordshire which took into account environmental designations, local electricity network access and capacity, the physical characteristics of the site, and a supportive landowner.

Will there be any impacts on local roads?

For a period of approximately 16-20 weeks during construction, there will be deliveries of equipment to site. Renewable Connections will put in place measures to manage impacts of construction traffic and these measures will be included in a Construction Traffic Management Plan that will submitted with the planning application. There will be infrequent maintenance visits to the site during operation.

Will there be any permanent impact?

No – the Balbougie BESS would operate for a period of up to 40 years, following which the site would be fully decommissioned and returned to its pre-existing use as a storage yard for the neighbouring garden centre.

Do batteries pose a health risk?

No – the Lithium Iron Phosphate (LFP) batteries that would be used in the Balbougie BESS are thermally and chemically stable, with no risk of fumes or gas leaks. LFP batteries are made of abundant, non-toxic materials like iron, copper, and graphite so also have a lower environmental impact from mining, processing, and recycling when compared to other battery types.

Are the batteries noisy?

No – while the Balbougie BESS will generate some low-level electrical noise from the inverter, switchgear, and fan equipment this noise would not be perceptible beyond the site boundaries and would not have an adverse impact on any nearby residential receptors. To demonstrate this, a Noise Impact Assessment will be submitted as part of any future planning application.

Are the batteries safe?

The battery storage modules are designed to have a very low risk of failure, and an even lower risk that any failure would result in a fire. In the unlikely event that a fire does occur, both fire detection and fire prevention equipment is installed in all the battery storage modules to ensure that any fires remain under control. All modules will also be equipped with an inert gas suppression system designed to extinguish any fires that are detected by the monitoring system.

GET IN TOUCH

yarnton@renewableconnections.co.uk
Telephone: 0800 254 5011

Yarnton Energy Centre Limited,
LDN:W,
3 Noble Street,
London,
EC2V 7EE

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