About CAPAC

CAPAC Energy – Developing, Integrating

and Operating Economically Viable Battery

Storage Projects

Battery storage projects are capital-intensive infrastructure investments requiring the alignment of technology, grid connection, operating strategy and revenue model.

CAPAC develops and delivers integrated battery storage projects based on Eos’s zinc-bromine technology for project developers, investors, utilities and industrial users in the DACH market. Depending on the project, CAPAC assumes defined responsibilities across development, delivery and operations – with technical precision, regulatory compliance and commercial transparency.

Vision

CAPAC aims to establish stationary battery storage at scale as a key technology of the energy transition in the DACH market.

Our vision is an energy infrastructure in which safe, sustainable storage balances renewable generation, supports security of supply and makes the energy transition technologically and economically viable.

Mission

CAPAC was founded in 2022 to bring an industrially available alternative to conventional lithium storage technologies to the DACH market and translate it into economically viable projects.

As an official sales partner of Eos Energy Enterprises, CAPAC combines industrial storage technology with market-specific project expertise. We structure, size and deliver solutions – modularly or as a turnkey general contractor.

Our purpose is to integrate renewable energy reliably, optimize energy costs and enable investment decisions based on transparent commercial models while reducing energy-related CO2 emissions. A validated sustainability and climate report is available on request.

Guiding Principles

  • Technology Responsibility

    We select industrially validated technology based on robustness, 
safety and scalability.

  • Commercial Performance

    Projects are based on transparent assumptions, simulation-based models and documented parameters to create commercially viable structures.

  • Regulatory Reliability

    Standards-compliant integration, documented performance and structured 
project organization guide every implementation.

  • Measurable Sustainability

    CO2 impacts are assessed on a data-driven basis and externally validated.

  • Long-Term Partnership

    We treat storage projects as long-term capital assets, with defined roles and responsibilities throughout their lifecycle.

Partner – Eos Energy Enterprises

CAPAC projects are based on the zinc-bromine battery platform from Eos Energy Enterprises, Inc., a US manufacturer of stationary long-duration energy storage systems with industrial-scale production and proven field experience.

CAPAC is an official Eos sales partner in the DACH market, with a clear division of responsibilities:

  • Eos develops and manufactures the battery platform
  • CAPAC provides project development, integration and delivery services, including turnkey delivery as general contractor

This combines industrially validated storage technology with project-specific implementation expertise in the DACH region.

Careers at CAPAC

Building storage infrastructure requires technical expertise, commercial precision and structured project execution. CAPAC offers a professional environment focused on reliability, expertise and long-term development.

We are looking for specialists in energy technology, electrical engineering, project development, financial modeling, permitting and operations management.

  • Clear Roles and Responsibilities

    Project development, engineering, energy-market expertise, financial modeling and operations management are clearly assigned and interconnected.

  • Working on Real Infrastructure

    Our projects are long-term, capital-intensive investments guided by technical, regulatory and commercial requirements.

  • Professional Substance, Not Symbolism

    We work with data, standards and documented processes, with professional substance taking precedence over self-promotion.

  • Interdisciplinary Collaboration

    Technical, commercial and regulatory expertise are systematically combined.

  • Long-Term Development Prospects

    As our project portfolio grows, new areas of responsibility and development opportunities are emerging.

References & Current Projects

CAPAC develops and delivers battery storage projects across four core applications:

  • Grid-connected utility-scale storage
  • Co-location with solar PV and wind farms
  • Industrial behind-the-meter applications
  • Storage solutions for data centers

Depending on the project, CAPAC’s responsibilities include commercial modeling, technical integration, safety and permitting, EPC delivery and long-term operations management.

Contact Us

Discuss Your Project

Battery storage projects require consistent alignment of technology, project structure and responsibilities.

In an initial consultation, we clarify:

  • Project and integration structure
  • Technology and scaling
  • Commercial assumptions and modeling
  • Roles and responsibilities
  • EPC or service-based collaboration model

You receive a robust basis for determining the strategic and structural direction of your project.