Download the framework

Freely downloadable, USEF delivers all the relevant components required to understand and implement a market for flexibility. 

To download the different components of the framework, please enter your details after clicking the Download-button.


USEF: The framework explained

Outlines our vision and approach to the flexibility market design, with a description of the structure, market roles, tools and rules. Download

USEF: The framework specifications

Delivers detailed technical guidelines for implementation of an optimised market-based energy system. Download

USEF: The privacy and security guideline

Our definition for balancing consumer confidence with security of supply, while complying with new European General Data Protection Regulation. Download

USEF: The framework implemented

USEF’s reference implementation offers sample coding to make building a USEF compliant IT system easier. It is available on GitHub under the Apache 2.0 license. You can obtain the source code here. Visit