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Our Registry Bridge in Portugal to EEGO: Seamless Transfer & Cancellation of Guarantees of Origin

Portugal’s Guarantee of Origin registry is the EEGO system (operated by REN, Rede Eléctrica Nacional). It’s a significant market in terms of volume and an important registry to secure access to if you need to cancel locally against Portuguese consumption patterns. But do you need a local account for total EEGO registry utility? The answer, finally, is no.

For corporate buyers and market participants, the operational need for Portuguese cancellation to be handled cleanly, alongside all other registry cancellations, is substantial. Sustainability teams working with Portuguese GOs should be able to quickly and easily produce cancellation documentation, and until now, that hasn’t been possible - EEGO required you to open an account and have a lot of patience (think heavy, standalone back-office work detached from your global EAC portfolio).

The EEGO-Compatible Solution: Soldera

Unless you want to wait for a conventional counterparty to bill you for your cancellation documentation, or open an EEGO account yourself and manually execute cancellations, you need a platform that actually interacts with EEGO and is capable of providing you cancellation documentation whenever you want it.

Soldera’s Registry Bridge does this, enabling “hosted accounts” that offer the full functionality of the EEGO registry from our own platform. Soldera’s registry integrations are immediate and responsive: supporting cancellation, transfer and registry-data reconciliation from one place. Because the integration occurs at a registry-level, the platform always reflects the registry state: you’re never in the dark.

Tricky Cancellation: Until now, REN’s manual EEGO registry process was the only way to get locally compliant, credible cancellation documentation for use against Portuguese consumption when reporting. An incredibly manual process, it was a significant reason that back-office teams reported wasted time - time that could’ve been spent on genuine sustainability strategy.

The Strategic Unlock - Reporting-Ready Documentation

Easy Cancellation With Soldera: The platform flips this model around, allowing AI-assisted cancellations in bulk with all necessary validation and documentation handled through the local registry. This documentation is then presented within our app for download, ready for reporting.

Soldera wraps that documentation and a clear audit trail into a straightforward user experience and evidence pack, so Portuguese GO cancellations can sit inside the same operating model as every other country, as hosted accounts enable cancellations in every registry where cancellations are possible.

For More Information on Registry Bridge:

Registry Bridge FAQ

How to transfer Guarantees of Origin into EEGO?
GO transfers into and out of EEGO are supported through Soldera’s Registry Bridge. The hosted account gives you practical EEGO functionality, so certificates can move to and from counterparties without separate local registry operations.
How to match renewable energy in Portugal?
Soldera’s Registry Bridge gives companies a fast route to match Portugal electricity consumption with local renewable energy certificates. Consumption data can be uploaded for local sourcing and cancellation documentation through EEGO.
How long does it take to cancel GOs in EEGO?
Soldera’s Registry Bridge allows EEGO cancellations to be executed and documented inside one platform flow. AI-assisted cancellation fields reduce manual registry entry across beneficiary, period, usage category and location, turning a slow registry task into a minutes-long workflow.
How to get cancellation documentation for Portugal renewable energy claims?
For renewable energy claims in Portugal, the cancellation documentation must be tied back to EEGO. Soldera’s Registry Bridge handles the local registry route and exports audit-ready evidence with the beneficiary, consumption period and usage category attached.
Is there a GO registry API for EEGO?
Soldera’s Registry Bridge acts as one API connection for EEGO and other European EAC registries. Instead of building against a direct EEGO API, which EEGO offers only in limited form, you can use Soldera for cancellations, transfers and reconciliation across the integrated registry set.
How to open an account in EEGO?
You can find account opening rules in the domain protocol for Portugal. If the objective is to cancel, transfer or reconcile GOs in EEGO, Soldera’s Registry Bridge provides hosted registry functionality without needing a separate local account.
How to cancel GOs in EEGO?
Using Soldera’s Registry Bridge, you can cancel GOs in EEGO within the Soldera app. The workflow does not require your team to open and operate its own local EEGO account.

Oliver Bonallack is Growth Marketing Lead at Soldera. His writings focus on Energy Attribute Certificates (EACs) and Guarantees of Origin (GOs). He has a background in venture analysis and public policy, with a First Class BSc in Politics & International Relations from the University of Bristol alongside top performance in the Venture Institute and the Terra.do Climate Fellowship. His climate and energy experience includes building AI-first workflows for registry operations and investing in climate technology startups via Collective VC and Team Ignite Ventures. His day-to-day work focuses on compliance and registry ops, market data and policy research, content and GTM systems, and automation across renewable certificate processes

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