Utility-scale battery storage for companies, municipalities & energy suppliers

Complete utility-scale battery storages with the full-service concept

We develop and integrate scalable battery energy storage systems (BESS) for utility-scale and commercial & industrial (C&I) projects, supporting you throughout every stage – from project planning and system integration to commissioning and long-term service.

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Your complete utility-scale battery energy storage solution (BESS): from planning to end-of-life – everything from a single source

Choose high-performance battery energy storage solutions tailored to your project's requirements. INTILION supports you with expert consultation and comprehensive services – from project planning and commissioning to long-term support. Tailored service packages with defined response times and contractually agreed availability guarantees provide greater planning certainty.

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One partner. One contact.

Benefit from our extensive experience and a dedicated point of contact throughout your project. We ensure fast response times, efficient coordination, and tailored solutions to support reliable and seamless project execution.

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Customized BESS solutions

Rely on high-performance hardware from leading suppliers. Our utility-scale battery energy storage systems (BESS) offer capacities starting from 500 kWh, with a strong focus on quality, safety, and cost efficiency for your energy project.

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End-to-end project delivery

We support your project across the entire lifecycle – from initial concept through deployment to end-of-life. Our project management ensures seamless execution, supported by tailored service and maintenance strategies to maximize system availability.
Projects

Proven performance in utility-scale projects across Europe

Explore where our solutions are deployed and discover their wide range of applications.
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Utility-scale battery energy storage for Switzerland: 65 MWh BESS under construction

Together with Primeo Energie, we are advancing the energy transition in Switzerland. In Kappel (canton of Solothurn), one of the country’s largest battery energy storage systems (BESS) is currently under construction, with a total capacity of 65 MWh. The successful delivery of all system components marks a key milestone on the path to commissioning.

About the project
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20 MWh Battery Storage Project for FCR

In Halle (Saale), a high-performance battery storage project was fully realized as an EPC solution. From planning and construction to grid connection, the entire implementation was carried out seamlessly. Today, the system reliably provides grid services such as Frequency Containment Reserve (FCR).

About the project
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Green data centers: Utility-scale battery energy storage for Deutsche Telekom

Together with PASM Power and Air Solution Management GmbH (PASM), the energy provider for Deutsche Telekom in Germany, we have equipped three data centers with battery energy storage systems. An indoor system was installed in Münster, while outdoor systems were deployed in Hanover and Bamberg.

About the project
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20 MWh battery storage system for the city of Feuchtwangen

The large-scale battery storage system in Feuchtwangen is an important building block for the municipal energy transition. The system makes it possible to store locally generated renewable electricity flexibly and supply it as needed. As a result, the city and Stadtwerke Feuchtwangen improve their security of supply, increase flexibility in the energy system, and create additional economic potential.

About the project
>
500

Installed megawatt hours

≥
97
%*

System availability

>
200

Authorized service technicians

Why INTILION?

From project development to end-of-life

We deliver end-to-end support across the entire project lifecycle – from development and system design to installation and end-of-life. Our team ensures efficient project execution, supported by a strong partner network and tailored solutions to meet your specific requirements.

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Energy storage consulting - INTILION employees develop a customized concept for an energy storage project

Project design of the storage project

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EPC
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Installation and commissioning
Service and maintenance
Optimization & Addon Services
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Scalable BESS. Intelligently Integrated.

Discover our high-performance, scalable battery energy storage systems (BESS) for commercial, industrial and utility-scale applications. Our focus is on larger energy storage projects with capacities in the megawatt-hour range. As a system integrator, we combine high-quality energy storage technology, intelligent control systems and carefully designed safety concepts into high-performance, integrated systems. Working with renowned suppliers, we deliver tailored solutions for front-of-the-meter and behind-the-meter applications.

Our energy storage solutions at a glance

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System INTILION scalecube i3 (3) overview

Maximum energy, maximum returns

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Utility-scale

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Scalable energy – all-in-one

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Commercial & Industrial (C&I)

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Take the next step in your battery energy storage project

Share your project details and move forward with your battery energy storage project. For commercial and industrial (C&I) projects, you will receive a tailored offer as a first step. For utility-scale projects, we provide access to our developer kit.

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Our quality, environmental and information security management systems are ISO certified

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* With our Premium service package