Tdafoq Energy Partners with Delectrik Systems of India for GWh Scale Vanadium Flow Battery ESS Project in Saudi Arabia:https://www.prnewswire.com/ae/news-releases/tdafoq-energy-partners-with-delectrik-systems-of-india-for-gwh-scale-vanadium-flow-battery-ess-project-in-saudi-arabia-301666039.html
https://www.indiamart.com/proddetail/redox-flow-battery-kwh-21133964962.html
https://www.pv-magazine-india.com/2023/01/17/indias-delectrik-systems-starts-commercial-production-of-containerized-redox-flow-battery-systems/
Some further background