SmartValve, has been successfully commissioned in Greece, marking the second deployment of power flow control technology by IPTO. By intelligently controlling the flows of power across the network, this technology can unlock available cross border interconnection capacity between Greece and Bulgaria. The project is part of the FARCROSS Horizon 2020 project, which aims to increase cross border electricity flows across South-Eastern Europe and improve market coupling by leveraging innovative solutions. The technology works by pushing power off overloaded lines and pulling power on to underutilized lines; balancing power flows across multiple lines and relieving internal constraints that limit cross-border flows. The SmartValve technology was installed on the 150kV Nea Santa - Iasmos line. This project builds on the previous Flexitranstore H2020 project which utilizes smart grid technologies to address the challenges of large-scale renewable energy integration and increasing grid flexibility. In this project, Smart Wires' mobile power flow technology was initially installed in collaboration with IPTO in Greece and has recently been redeployed to Bulgaria with ESO to explore further uses cases of this technology to address some of the region's most critical needs.