Future of
Smart Energy
‍World's Smartest AI Battery

We don’t sell off-the-shelf batteries. Every DC Tech system is a fully tailored Battery Energy Storage System with built-in Energy Management, engineered around your problem.
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how it works

Not an off-the-shelf battery. A system engineered around your problem.

Every DC Tech deployment combines a Battery Energy Storage System (BESS) - PowerBox units, battery management and an inverter - with our own Energy Management System (EMS), sized, configured and tuned for your site. Solar, wind or grid on the input side; one intelligent system on the output side. Click a component to explore it.
DC TechAC busSolarWindGridLoadPowerBox ecosystem - battery energy storage system: inverter (PCS), DC bus, battery racks with rack BMS, master BMSBESSInverter(PCS)DC busRack BMSBattery rackRack BMSBattery rackRack BMSBattery rackMaster BMSExplore →EMS - energy management system: receives status from the master BMS and controls the inverterEMSExplore →User24/7 support
Explore the PowerBox ecosystem →Explore EMS →
products

Delivering Unmatched Resilience

Modular Energy Storage Solutions
Smart Control Systems
Battery Cells & Modules
EMS - Energy Management System
institutional partners
product showcase

PowerBox - World's smartest AI battery

hardware + intelligence
While most battery systems are just storage, PowerBox is a self-managing energy brain.
product showcase

PowerBox - World's smartest AI battery

PowerBox is our flagship, fully in-house–engineered modular energy system that seamlessly unites energy storage (ESS), battery storage (BSS), and advanced energy management (EMS). It provides a scalable, customizable, and intelligent platform designed to optimize energy storage, distribution, and performance across a wide range of industries.
As a new foundation for next-generation energy infrastructure, this system is built to scale, adapt, and learn—empowering industries, communities, and entire regions to take full control of their energy future.
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Architected In-House

High-performance energy infrastructure powered by  
in-house engineering, end-to-end integration, and autonomous AI support

Every engagement follows a structured, data-first rhythm: from signal mapping to execution and review.
ENGINEERING & R&D
INSTALLATION & DEPLOYMENT
OPERATIONS & SUPPORT
KNOWLEDGE & GROWTH
Engineering & R&D
Installation & Deployment
Operations & Support
Non-stop 24/7 support: remote monitoring, diagnostics and on-site service.
Knowledge & Growth
insights

Latest developments

news report
·
july 2026.
DC Tech unveils world's first AI battery
DC Tech’s latest advancements in smart energy infrastructure were recently showcased in a Nova TV news.
news article
·
June 2025.
We created the world's first AI battery
A recent feature story in Jutarnji List explores how DC Tech’s in-house engineering approach is bypassing supply chain delays to deliver smarter grid solutions.
our team

True Deep-Tech Innovation.

DC Tech brings together 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.
About us
Team Leader
Our strength lies in our people - skilled, visionary, and innovation-driven
Luka Šunjić
Founder/Owner/CEO/CTO

Engineering the future of energy

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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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