Where Intelligence Meets Energy

Our mission
To deliver intelligent, secure, and sustainable energy solutions through fully integrated systems developed in-house - from hardware and software to AI and IoT.

‍We empower users with energy independence and control, while supporting green transition, digitalisation, and the decarbonisation of critical infrastructure.
Our vision
To lead the global shift towards AI-powered, modular energy systems that are clean, connected, and user-controlled. To position DC Tech as a European leader in smart energy - bridging deep-tech innovation, local manufacturing, and sustainable transformation.

‍Through in-house innovation, academic collaboration, and patented technologies, we're building the future of energy - available today.
the team

We don't predict the future. We power it.

Luka Šunjić
Ivan Jokić
Prof. dr. sc. Hrvoje Pandžić
Dr. sc. Mirko Sužnjević
Luka Šunjić
Ivan Jokić
Prof. dr. sc. Hrvoje Pandžić
Dr. sc. Mirko Sužnjević
Luka Šunjić
Ivan Jokić
Prof. dr. sc. Hrvoje Pandžić
Dr. sc. Mirko Sužnjević
Connecting the best engineers, business leaders, and PhDs from top institutions. We combine industry experience, R&D expertise, and academic partnerships to deliver cutting-edge energy solutions.
With strong ties to the scientific community and a fully in-house team, we develop secure, scalable, and AI-powered systems for the future of energy.
Standards & Compliance

Built on Standards. Driven by Innovation.

DC Tech’s research and development activities are co-financed by the European Union.
Standards & Compliance
All our products meet EU technical and safety standards, and are designed with sustainability in mind - including eco-design, low noise, long lifecycle, and compliance with circular economy principles.
Intellectual Property
Together, we hold the exclusive rights to international patent WO2024022569, with more patents underway.
R&D Capabilities
We operate our own R&D lab, quality control, battery service, and recycling division. Our team includes engineers, designers and researchers, and we work in close partnership with the Faculty of Electrical Engineering and Computing (FER), University of Zagreb.
Future Expansion
A new state-of-the-art 5000 m² smart factory, located near Zagreb and opening in 2026, will enable full production scalability and efficiency, aligned with European strategic goals in decarbonization, modernization, and digitization of the energy sector.
Factory size
5000m²
employees
25+
built in
Croatia
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product showcase

PowerBox Ecosystem - World's smartest AI battery

BSS + inverters + EMS
We don’t sell batteries. We engineer intelligent energy systems tailored to your future.
product showcase

PowerBox Ecosystem - World's smartest AI battery

The PowerBox Ecosystem is a complete Battery Energy Storage Solution designed, developed and certified entirely in-house: our proprietary BSS with BMS and controller, certified inverters that together form a BESS, and our own EMS that monitors, controls and learns from the whole system.
Every system is engineered around the customer’s problem, from 1 kWh to 10 MWh, and continuously optimized with our patented efficiency measurement. Built to scale, adapt and learn, it lets industries, communities and entire regions take full control of their energy future.
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Engineering the future of energy

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HomePowerBox EcosystemEMSIntellectual PropertyConfigure NowAbout Us
PRODUCTS
Modular Energy Storage SolutionsSmart Control SystemsEMS - Energy Management SystemProduct catalogue (PDF)
DC Tech develops fully integrated, AI-powered energy systems that deliver safe, sustainable, and resilient power for homes, industry, and critical infrastructure worldwide.
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Zagreb, Croatia
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