About Us

Why Choose Us?

  • Comprehensive Services: From design to installation and testing, GESS offers end-to-end assistance for medium voltage, wind and solar, and BESS projects, ensuring a seamless experience.
  • Expertise: GESS boasts seasoned professionals with over 20 years of industry experience, ensuring expert guidance and comprehensive solutions.
  • Quality Assurance: GESS maintains the highest standards in product and service quality, with dedicated QC engineers overseeing production processes and quality tests, ensuring reliability and efficiency.
  • Global Presence: With Head office in Sweden and technical office in Sri Lanka boasting a technical office staffed by 10+ professional engineers, and two BESS manufacturing factories in China, GESS offers global expertise and support for projects worldwide.
  • Partnership Network: GESS collaborates with major MV component manufacturers, ensuring access to top-quality products and services for clients.

Every project we work on receives our undivided attention.

CEO Carina Ståhl

Our Partner Factories

we provide superior battery energy storage solutions (BESS) on a global scale, use high-tech, reliable manufacturing facilities to deliver the demand on time. We have chosen to have two factories to be sure that we can always deliver on time. Both of our partner factories are equipped with state-of-the-art technology and adhere to stringent quality control measures to manufacture our Swedish BESS designs. This ensures that our battery energy storage systems are manufactured to the highest standards and meet the diverse needs of our customers worldwide. With a combined delivery capacity of 250MWh per month, we have the capability to fulfil even the most demanding orders and maintain our reputation for timely delivery.

Our Innovative Solutions

BESS designed specifically for the Nordic region that can endure harsh weather and extremely low temperatures.
This innovative module will cut down on the time and energy needed for the testing processes for the grid's ancillary services.
You will have quick and simple access to all the assistance and resources required for BESS installation, upkeep, services, and operation with the ISMO user guide platform and mobile app.
Maintenance personnel will get roll-based access through this dedicated maintenance SCADA.

Our Expertise

BESS Technology
40% Complete (success)
Comprehensive Services
40% Complete (success)
Quality Assurance
40% Complete (success)
SCADA and Software Services
80% Complete (success)

Our Team


Carina Ståhl

CEO Carina has a MBA from Uppsala Univesity Working background from ABB and AQ Mekatronik as HR manager and Managing director. Has worked as business developer and for the last years operated Veteranpoolen in Linköping.

Anura Andra Baduge

[Phd (Uk) , MSc ( Germany) , MSc ( Sweden), MEng(SL), BScEng (SL)] CTO Anura is an experienced engineer in remote sensing, power electronics, radar remote sensing, solar cells, and renewable energy sources. He has worked on a variety of projects related to these areas and has a deep understanding of the technologies involved