Røkte · ECP/EDX
ECPEnergy Communication Platform - EU-standardised interface for secure data exchange between actors in the European power market. and EDXEnergy Data Exchange - ENTSO-E's platform for structured exchange of power system data between European TSOs, primarily network models and capacity data. are the backbone of exchange toward StatnettNorway's system operator for the transmission grid - owns and operates the high-voltage network and operates Elhub. and the Nordic balancing markets - critical infrastructure for balance responsible parties, producers and flexibility marketMarket where end users and aggregators can sell flexibility to grid operators and the system operator. participants. A fault here is not a fault in one system, it is a fault that spreads.
Get in touchThe problem with ECP/EDX today
ECP/EDX integrations are complex, business-critical and underappreciated. Most suppliers fix errors when they arise. Tvimenning does something different.
Failure without an alarm
A message that never arrives does not announce itself. Silence looks the same whether everything is working or nothing is - and you find out when the counterparty calls, not when it happens.
High complexity
ECP/EDX message formats, timing rules and data validationThe first step in VEE - automated checks of metering data against technical and logical limits to detect obviously erroneous values. requirements are specialist knowledge. Errors occur at the interface between systems - exactly where no one owns responsibility.
Costly to fail
Failures in ECP/EDX hit market participants directly - delayed settlements, failed supplier switches and regulatory exposure. The cost of downtime far exceeds the cost of prevention.
How we are shaping the service
The service is being shaped now, and what follows is what we are building it around. If ECP/EDX is critical for you, this is the moment to say so - at this stage customer needs decide what gets prioritised first.
Proactive monitoring
We monitor integrations continuously - and alert you before you notice something is wrong. Not after.
Testing with STUBB
STUBBMock services that simulate external systems with realistic behaviour and real data formats. simulates ECP/EDX counterparts in a safe test environment. Changes are thoroughly tested before going into production - no surprises in operations.
Optimisation and improvement
We see patterns over time. Recurring errors, performance degradation and configuration drift - we identify and remediate them, not just log them.
Knowledge transfer
Røkte is not a black box. We share what we find and what we do - so that you understand your system better over time, not worse.
STUBBSTUBB - built for our own integrations, now available as a product
STUBBTvimenning's simulator platform for integration testing - we build mock environments of the counterparties your systems talk to, so they can be tested without touching production. is Tvimenning's in-house simulator for ECP/EDX integrations - refined through internal use to secure our own critical integrations. It mimics ECP/EDX counterparts so you can test message exchange, validation logic and error scenarios in a safe, isolated environment - without involving production systems. We sell the tools we trust ourselves.
- Simulates real ECP/EDX counterparts
- Tests message flow and validation logic
- Catches errors before production - not after
- Isolated test environment - no risk to production data