EC

ECUBES

Ecubes Tehnologije, d.o.o.

Nova Gorica, Slovenia

HydrogenEnergy Storage
Profile last updated: July 31, 2026

About

ECUBES is a renewable energy company headquartered in Nova Gorica, Slovenia specializing in Hydrogen, Energy Storage.

ECUBES is a clean energy infrastructure developer and integrator focused on hydrogen technologies and long-duration energy storage. It coordinates partnerships across the hydrogen value chain, runs the North Adriatic hydrogen ecosystem initiatives and organises the annual North Adriatic hydrogen conference. Its stated aim is to deliver green hydrogen at fossil fuel price by 2033.

Headquarters

Nova Gorica, Slovenia

Focus areas

green hydrogenhydrogen valleylong-duration energy storagesector couplingcross-border cooperationNorth Adriatic

Products & services

Business models

B2B

Value chain

DevelopmentConsulting

Service areas (1)

  • Hydrogen value chain integration

    Integrates off-takers, technology partners, infrastructure investors and EU institutions to develop hydrogen storage, transport and logistics.

Locations

Headquarters

Cesta 25. Junija 1j, Nova Gorica, Slovenia

Service regions

SloveniaCroatiaItaly

Projects

5

North Adriatic Smart Communities Hydrogen Accelerator (NASCHA)

Green hydrogen ecosystem

EU-supported project led by Area Science Park to accelerate renewable hydrogen technologies in Croatia, Slovenia and Friuli Venezia Giulia, with ECUBES as a consortium partner in three testbeds.

Slovenia

North Adriatic Clean Hydrogen Investment Platform (NACHIP)

Green hydrogen ecosystem

EU-supported project investing in renewable hydrogen across manufacturing, urban and mobility value chains in the North Adriatic region.

Slovenia

North Adriatic Hydrogen Valley 2.0 (NAHV 2.0)

Hydrogen valley

Follow-on initiative to the North Adriatic Hydrogen Valley, focused on integrating renewable hydrogen production, conversion, storage and use in urban and industrial areas.

Oryx Green Adriatic Blue (OGAB)

PlannedGreen hydrogen import infrastructure

Strategic initiative to import green hydrogen from MENA to Europe at fossil fuel price without subsidies, targeting 2 million tonnes annually by 2033.

Slovenia

EASTGATEH2V

Hydrogen valley

Cross-border hydrogen valley between Slovakia and Ukraine, in which ECUBES is a consortium member and co-initiator, officially kicked off on 10 April 2025 in Košice.

Košice, SlovakiaCompleted: 2025-04-10

Credentials & affiliations

Partnerships

Area Science Park, UWC Adriatic, META Circularity, Davos Innovation Center, Y3D.AI

People

Management & team (2)

More Hydrogen Companies

View all

More Renewable Energy Companies in Slovenia

View all