Who We Are
A British Registered Engineering Consultancy
A British Registered Engineering Consultancy
Decades of Accumulative Delivery
Decades of high standard & quality project delivery
Experts in our Field
A team of highly experienced engineers and experts in the field of energy storage systems for mobility and stationary energy systems
Client Focused
Understanding the needs of our clients and providing value is at the core of our business
We are passionate about what we do and we are keen to assist with the adoption of sustainable energy solutions in all sectors.

The Founder
Gael Chouchelamane
Gael is a high voltage battery system technical specialist with both engineering and manufacturing experience. Prior to setting up his own battery consulting company, Gael worked as a Chief Engineer at Ricardo where he was leading high voltage battery system engineering and manufacturing projects for application in different target sectors. He also served as a battery system subject matter expert, supporting the wider business namely Ricardo Strategic Consulting or Ricardo Energy & Environment. Prior to that, Gael worked at Jaguar Land Rover and was part of the technical team behind the battery for the Jaguar I-Pace. Gael was responsible for the delivery of the cell & module components and the vehicle strategies that affected the battery lifetime and performance. In addition, Gael was responsible for the evaluation of the battery warranty and servicing offering. Gael has experienced in developing materials for Li-ion cells, bipolar lead acid battery and PEM fuel cell.
OUR Values
Expertise
At ESS Ltd, we foster extensive expertise and proficiency within our industry, guaranteeing that each solution we offer embodies our steadfast commitment to knowledge
Quality
As engineers, we are passionate about maintaining high standards in all aspects of the business to ensure customer satisfaction.
Customer focus
As a company, we understand that our success is intertwined with that of our customers, fostering a collaborative spirit and motivating us to uphold integrity while striving for the utmost professional excellence.
Collaboration
As a team, we combine our efforts harmoniously toward a common goal, fosters innovation, strengthens team bonds, facilitates learning, and amplifies our sense of accomplishment.
Integrity
As individuals, we operate with ethical transparency in every business interaction, prioritising moral integrity over individual benefit. This entails assuming responsibility and honouring commitments, regardless of oversight.

satisfied customers
Completed Projects
Contact Us
UK: +44 7860 938 573
ENERGY STORAGE SPECIALISTS LTD
5 Pepper Drive,
Burgess Hill,
RH15 9UZ,
UK