The Yuri project is being undertaken in the Pilbara region of Western Australia by Yuri Operations Pty Ltd, a joint venture between ENGIE Renewables Australia Pty Ltd and Mitsui & Co., Ltd. A consortium consisting of the engineering, procurement, construction and commissioning (EPCC) companies Technip Energies and Monford Group Pty Ltd. is constructing these facilities, which will consist of an 18-megawatt solar power plant, an 8-megawatt battery energy storage system (BESS), and a 10-megawatt electrolyzer. Using carbon-free solar energy, this facility will be able to produce up to 640 tons of green hydrogen per year. The hydrogen will be used as a feedstock to produce green ammonia at an adjacent ammonia plant operated by Yara Pilbara Fertiliser Pty Ltd (YPF). YPF is a wholly owned subsidiary of Yara International ASA, which is one of the world's largest producers of nitrogen-based mineral fertilizers.

For the control of the solar power plant, BESS, and electrolyzer, Yokogawa Australia will supply an EMS that is developed by Yokogawa Group company PXiSE Energy Solutions LLC. This EMS will be combined with an integrated control system (ICS) centering on the Collaborative Information Server solution that Yokogawa will also be providing for phase 0 of this project, under a separate contract*1. Once these systems are installed and integrated, the Yuri facility’s renewable energy production will be autonomously managed to ensure consistent stability and power quality based on the operating requirements of the adjacent ammonia plant, the weather, and other factors.

PXiSE’s grid control solutions have already been highly evaluated at a Horizon Power project in Western Australia*2. Horizon Power serves the largest power supply area in the world, and following a successful rollout in Onslow, the solutions will be adopted in 34 additional Horizon Power microgrids. Also, the ability of Yokogawa Australia's Technical Excellence Center in Perth, Western Australia, to provide technical support and engineering services backed by many years of experience in providing cutting-edge solutions to a wide range of industries in Australia was also evaluated.

Commenting on Yokogawa’s participation in this project, Koji Nakaoka, a Yokogawa senior vice president and head of the company's Energy & Sustainability Business Headquarters and Global Sales Headquarters, said, “In a world in which systems are becoming closely integrated, based on the system of systems (SoS) concept, we will contribute to our customer’s ESG management by offering high value-added solutions, including the integration of plant control and energy management systems to enable the timely control of complex power systems.”

*1 Yokogawa to Provide Integrated Control System for Australian Green Hydrogen Project - First-ever use in Australia of green hydrogen as feedstock for ammonia production - https://www.yokogawa.com/news/press-releases/2022/2022-11-30-01/
*2 Horizon Power and PXiSE Energy Solutions Successfully Operate World’s First 100% Solar-Plus-Storage-Only Community Grid https://pxise.com/horizon-power-and-pxise-energy-solutions-successfully-operate-worlds-first-100-solar-plus-storage-only-community-grid/
PXiSE DERMS used in 34 Horizon Power microgrids https://pxise.com/pxise-derms-used-in-34-horizon-power-microgrids/