

Prove the renewable origin of your energy with verifiable digital certificates
Ithium Cert is an OTEA Marketplace tool that guarantees the traceability of the renewable energy produced and the CO2 emissions avoided.
It uses blockchain to store the facilities’ energy-production data with OTEA Software, as well as centralizing their energy management.
What does it include?
Community of specialists
A network of experts in energy, sustainability and maintenance who contribute knowledge and specialized solutions.
Blockchain for data integrity
It guarantees data integrity and traceability from its origin through blockchain technology.
Traceability of energy and CO₂ avoided
It verifies the renewable energy generated and the CO₂ emissions avoided in a transparent, auditable way.
Connection with OTEA Software
Native integration with OTEA Software and technical support from EcoMT’s engineering team.

Solar in Europe and solar self-consumption
- In 2024, solar generation overtook coal in the EU.
- More than 60% of newly installed solar capacity comes from buildings.
- European rooftops exceed 1.1 TW of potential capacity.
- Solar buildings can bring flexibility to the electricity system.
A curb on greenwashing
- Data straight from the solar panel.
- Centralized energy, operational and environmental information.
- A single, interoperable system.
- Immutable, audit-ready data.


Main functions
- Verify green energy generated through self-consumption.
- Verify CO₂ reductions according to Red Eléctrica Española criteria.
- Guarantee the origin of the data with no possibility of manipulation.
- Issue automatic, verifiable certificates.
OTEA Marketplace
A community of experts within OTEA Software where solutions developed by specialists in energy, maintenance, sustainability and IoT come together. Each tool is designed to integrate seamlessly and enhance the operational and strategic management of facilities.
Discover OTEA Marketplace
How it works
1. Capture
A sensor, meter or PLC sends the data to OTEA.
2. Signature
Cryptographic hash and digital signature.
3. DLT
Recorded every 5 minutes on the blockchain.
4. OTEA
Visualization of the certified data.
View in OTEA
OTEA Dashboard
Photovoltaic production and energy data.

Certification
Transaction and certification.

Record
Energy tracking.

Who is it for?
ESG
Key indicators without spreadsheets.
Efficiency
Validation by line, site or system
Operations
ROI justification and compliance in energy projects
Audit
Direct traceability and export from OTEA

- Specialists in efficiency projects.
- Ithium Cert ensures the traceability of their energy results.
- Automatic, verifiable certificates from OTEA.
- More trust with clients and certifiers; less time on ESG reports.
Instra Ingenieros

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Take the next step toward smart energy management.