Elecseed and Hallett Group enhanced their relationship with a further agreement towards the next stage of Project Helios, a green hydrogen project in the cement industry.  The agreement was signed at the TACTIC commerce conference in Port Augusta. Elecseed along with Korea Hydro Nuclear Power (KHNP) will develop a solar farm, battery energy storage system and 5MW hydrogen electrolysis plant at Hallett’s Port Augusta facility to power the heating and drying of up to one million tonnes a year of lower-carbon substitutes for clinker.