X-Verter®: Cell-level Controlled Battery System enabling software defined power

Introduction

To meet the goal of limiting global warming to below 2°C, energy storage capacity must increase from 140 GW in 2014 to 450 GW by 2050. Currently, only 3–4 percent of globally generated electricity is stored by utilities.

Challenges with Current Solutions

Hydrogen fuel cells, while suitable for centralized and long-term storage, involve multiple conversion steps and infrastructure challenges.

Battery Energy Storage Systems (BESS) are often more efficient, especially for short-duration energy storage. However, conventional BESS systems face limitations such as:

1. High conversion losses
2. Fixed-string cell connections leading to premature battery failure
3. Limited scalability

BLIXT's Innovation

BLIXT's X-Verter® addresses these challenges with software-defined power conversion based on cell-level control technology. This innovation enables BESS to generate AC sine waves directly from the battery pack, significantly reducing energy losses, bypassing weak cells, and extending battery lifespan by up to 80%.

The technology is adaptable to all battery chemistries and is suitable for various applications, including:

• Second-life batteries
• Li-ion
• Supercapacitors
• And more

The modular and scalable design caters to diverse capacities and customer needs, from critical infrastructure backup power to grid-scale applications.

Project Goals

The project aims to:

• Optimize the prototype design and control software
• Produce and test the BESS
• Obtain compliance and certifications for various applications
• Develop an initial software platform for end-users and stakeholders

Stakeholder feedback during BESS demonstrations and field trials will inform further optimization and lead to large-scale commercialization.

Support and Team Strengths

Strong letters of support from key stakeholders validate interest in supporting the project and beyond.

BLIXT's strengths lie in:

• Motivated founders and team
• A proven track record of delivering disruptive innovations
• A robust IP portfolio
• Recognition from industry metrics and partners