Smart City - Open Innovation Challenge - Catalan Solutions

4–6 Nov 2025 | Barcelona - Hospitalet del Llobregat, Spain

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ZERTIFIER

Catalonia Stand Exhibitor

www.zertifier.com/index.htmlCornellá del Terri, Spain
2 profile visits

About

Zertifier builds Web3 infrastructures that combine IoT, blockchain, smart contracts, and Gaia-X trust frameworks to create verifiable, interoperable, and monetizable data ecosystems. Our solutions go beyond traceability — they enable the tokenization of real-world assets (RWAs), foster regenerative finance (ReFi) models, and unlock new value streams from trusted data spaces.

Through platforms like ZertiPower (renewable energy traceability and tokenization) and Empower-X (a data space for energy), we deliver scalable, decentralized tools that convert data into measurable economic and environmental impact.

Our services include:

  • Blockchain-based certification & document integrity

  • Encrypted document storage & digital identity (SSI/DID)

  • Tokenization of natural capital & energy assets

  • Data spaces integration & monetization frameworks

  • IoT and RFID tracking solutions

  • Web3 dApps & APIs for interoperability

Founded in 2021, Zertifier is driving innovation across climate, energy, and digital trust, partnering with municipalities, corporates, and research institutions across Europe. Our vision: to transform trusted data into sustainable value for organizations, communities, and the planet.

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Market Target

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Field of aplication (Multiple choice)

Enabling Technologies ​Energy & Environment

Representatives

On-site
On-site

Chairman & Co-Founder

ZERTIFIER

On-site
On-site

Business Director

ZERTIFIER

Marketplace (3)

  • Product

    ZERTIPOWER

    Empowering Energy Communities | P2P Energy Trading, Smart Grid Solutions, and Blockchain Innovation

    • Client
    Author

    Chairman & Co-Founder at ZERTIFIER

    Cornellá del Terri, GIRONA, Spain

  • Product

    ZertiPower: Community Energy

    ZertiPower is a 360° platform for local energy communities. Using blockchain and smart meters, neighbors share solar power, track use, pay with tokens, and cut bills sustainably.

    • Client
    • Enabling Technologies
    • Energy and Environment
    Author

    Business Director at ZERTIFIER

    Girona, Spain

  • Product

    EMPOWER-X

    Empower-X: a trusted energy dataspace where cities share, certify and monetize green data

    • Client
    • Enabling Technologies
    • Energy and Environment
    Author

    Chairman & Co-Founder at ZERTIFIER

    Cornellá del Terri, GIRONA, Spain