Need a tracking system for energy certificates?
Grexel is the market leader in energy certificate registry systems. Our solution comprises:
- Easy-to-use, web-based user interface for issuing bodies and account holders
- Robust core technology, the certificate bank facilitating transactions and double-entry bookkeeping
- Production plant registration and management
- Certificates issuing module configurable for various stages of automation
- Fine-grained, role-based authorisation of transactions.
- Open APIs for production device registration, account holder registration, metering data, marketplace clearing and consumption quotas
Core business infrastructure for environmental banking
With Grexel’s software solutions you track the ownership of environmental commodities, such as Guarantees of Origin, renewable energy certificates, emission allowances or other commodities with complex structure. The central registry system is the heart of any commodity market providing vital core banking services.
From the business logic perspective, a central registry facilitates key processes and transactions, such as:
- Registration of production devices or projects including their ownership and aggregations
- Registration of account holders, auditing bodies and other market actors
- Receiving and aggregating of meter readings from plants, project information, auto declarations and their approval procedures
- Issuing of certificates or other commodities according to defined rules
- Transferring, exporting, importing and expiration of certificates according to defined rules
- Cancellation and withdrawal of certificates
- Integration to the surrounding technical infrastructure and other similar registries and communication hubs
- Transaction log and audit trail
- Public reporting of transactions
From an end-user point of view, Grexel’s registry solution is similar to an online banking web service with accounts, transfers, and reports. The system utilises robust security infrastructure with strong authentication and fine grained authorization.
Registry systems powered by Grexel
- CMO.grexel.com - the EECS registry for Denmark, Finland, Germany and Luxembourg
- Cesar - Swedish Support certificate registry (joint support scheme with Norway)
- NECS - Norwegian EECS and Support certificate registry (joint support scheme with Sweden)
CMO.grexel - a central registry system without a software project
CMO.grexel is our central registry service for Guarantees of Origins and other certificates. It is compatible with the EECS® and is connected to the AIB interconnector hub ensuring complete access with every available EECS registry. 
The service is managed by Grexel and is continuously updated to meet the requirements of any new regulation or amended standards. In addition to EECS® by the AIB international standards, it can also be easily configured to support any national standards and labels as well as localized to support new languages and e.g. local date and number formats. The type of certificates can vary from national green electricity certification schemes to disclosure certificates from nuclear power plants and other energy sources.
CMO.grexel is based on Grexel Certification Framework® which is fast becoming the de-facto standard for managing EECS compatible Guarantees of Origin and other certificates.
The key features of CMO.grexel:
- Management of issuance, transfer, cancellation, expiration and withdrawal of certificates
- Registration and management of account holders, production devices and users
- Advanced searches of certificates, transactions, production devices and users
- Support for various certificate types and standards
- Role-based user rights management
- Workflows and multi level approvals
- Extensive, easily exportable reports
- Scheduled and automated transactions
- Secure web service based APIs for nitration to external systems
- Multilanguage support
- Tasks and email alerts