In times of increasing shares of volatile renewable energies, flexibility is an important factor for European transmission system operators (TSOs). For this reason, TSCNET shareholder APG plans to introduce a Flex-Hub, which will enable small, decentralised flexibility resources to participate in the power frequency control of the national electricity grid. Together with the Energy Web Foundation (EWF), a global non-profit foundation to promote block chain technology in the energy sector, the Austrian TSO is conducting a feasibility study for the concept being developed by APG.
This proof of concept is intended to provide a solution for the technical implementation of the Flex-Hub using the open-source software application “Energy Web Decentralised Operating System” (EW-DOS), which includes the blockchain platform of Energy Web. The final objective of the hub concept is to efficiently integrate plant qualification, plant registration, bid management and billing functions of decentralised flexibility providers so that the additional flexibility can be made available for future challenges in power grid operation.