Dual Media Thermocline (DMT) techno-economic interest for heat storage on the range 80°C –600°C – The SMARTREC projectSylvie Rougé, Mohammed Chowdhury, Fahim Chowdhury, Hussam Jouhara and Andy GibbsE3S Web Conf., 116 (2019) 00065DOI: https://doi.org/10.1051/e3sconf/201911600065