Products

CAPAC BESS – An Integrated System Solution for Economically Viable Battery Storage Projects

CAPAC Energy develops, delivers and operates battery energy storage systems (BESS) based on Eos’s zinc-bromine technology. The systems are commercially optimized in particular for four-hour applications and can be sized flexibly to meet project-specific requirements. Their structure is designed for financeable revenue and operating models.

The quality of a battery storage project depends on:

  • Sustainable revenue stability
  • Regulatory compliance and grid security
  • Controllable performance development over the entire lifetime
  • A structurally robust safety architecture
  • Viable financing and insurance structures

CAPAC BESS is consistently designed around these requirements.

Overview

Products

CAPAC BESS combines the technology platform, system integration and flexibly selectable service modules into a technically integrated and commercially structured overall solution – available as an investment model or as Storage-as-a-Service.

Complete Technical System: 3D Illustration of a Typical BESS

The physical implementation of a CAPAC BESS comprises battery containers, power electronics, a medium- or high-voltage connection, protection systems and control technology in an integrated infrastructure configuration.

CAPAC BESS comprises two structural components: 
Technology and Service Modules

Technology

Physical and Digital System Layers

The CAPAC BESS technology platform is based on Eos’s zinc-bromine architecture and forms the physical and digital foundation of the integrated storage solution. Within this technology platform, specialized components perform clearly defined functions in energy storage, power conversion and operations management. 
These include:

  • Eos Z3 Cube

    A modular zinc-bromine battery platform, particularly for four-hour applications requiring high cycle durability and stable performance characteristics.

    Learn more about the Eos Z3 Cube
  • Eos Indensity

    A modular zinc-bromine battery platform, particularly for four-hour applications requiring high cycle durability and stable performance characteristics.

    Learn more
  • Eos Dawn

    A modular zinc-bromine battery platform, particularly for four-hour applications requiring high cycle durability and stable performance characteristics.

Service Modules

Project and Operations Layer

A BESS project delivers commercial success across the entire project lifecycle.

The service modules are an integral part of CAPAC BESS and can be fully integrated on a project-specific basis.

They are also available as stand-alone project components – from site analysis through to energy-market simulation, independently of any subsequent system delivery.

CAPAC structures projects so that all technical, regulatory and commercial components work together seamlessly.

Learn more about service modules

Contact Us

Discuss Your Project

Battery storage projects are long-term infrastructure decisions. Investment security and project quality depend on the consistent alignment of storage duration, system sizing, the safety concept and the revenue model.

During a structured initial consultation, we clarify:

  • Suitable storage duration and system sizing
  • Technical integration requirements
  • Underlying financial assumptions and sensitivities
  • Regulatory framework conditions
  • The appropriate project and service structure

You will receive a clearly structured, robust basis for deciding the strategic direction of your battery storage project.