Bidding for 36 sets of 250 Nm³/h PEM equipment in Inner Mongolia Gemeng Yihe New Energy’s 50 MW wind-powered hydrogen production project

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Tendering | ! Inner Mongolia Gemeng Yihé New Energy is conducting a tender for 36 sets of PEM equipment with a capacity of 250 Nm³/h, as part of a 50 MW wind-powered hydrogen production project. The tender date is August 6, 2025. According to Hydrogen News, on August 5, Gemeng Yihé New Energy Co., Ltd. issued tenders for the procurement of complete equipment needed for hydrogen production in the first phase of its integrated wind and solar hydrogen production project, as well as tenders for the EPC contract for the hydrogen production phase of this project. The tender announcement for the procurement of complete hydrogen production equipment for the Phase I of Ge Meng Yi He New Energy Co., Ltd.’s integrated wind and solar hydrogen production project in Chahar Right Front Banner indicates that this project is located in Chahar Right Front Banner, Ulanqab City, Inner Mongolia Autonomous Region. Construction scale: An electrolytic water hydrogen production plant with a rated hydrogen production capacity of 9,000 Nm³/h and a maximum hydrogen production capacity of 10,800 Nm³/h. The integrated hydrogen production project in Chayouqianqi is divided into the new energy sector (including transmission lines and energy storage) and the hydrogen production sector. An off-grid hydrogen production method is planned to be used, with 50MW of wind power being utilized for hydrogen production. The components include: the new energy sector – the installed capacity for new energy sources is 50MW in wind power; the capacity for electrical energy storage is tentatively set at 5MW/20MWh using vanadium flow batteries (the bidder is required to optimize the energy storage capacity while ensuring the economic, efficient, safe, and stable operation of the project, and to include this optimization plan as an appendix; however, it will not be taken into account in the pricing calculation); transmission lines, as well as the necessary auxiliary facilities and supporting structures for wind power and energy storage ； Hydrogen production side: 35kV prefabricated containerized substations, IGBT rectifier power supply systems, PEM water electrolysis hydrogen production systems, integrated control platforms for green electricity-based hydrogen production, hydrogen filling equipment, hydrogen storage facilities, as well as necessary auxiliary engineering and supporting facilities. As an equipment integration project, the scope of the bidding includes (but is not limited to): 1) Complete sets of 35kV prefabricated containerized substation equipment ； 2) IGBT rectifier power supply complete set ； 3) Complete set of PEM water electrolysis hydrogen production systems ； 4) Complete set of equipment for the integrated control platform for green electricity-based hydrogen production. Delivery period: The first set of PEM equipment and all the utility system equipment shall be delivered within three and a half months after the contract is signed, with all equipment to be delivered within four and a half months. Joint bids are not accepted for this bid section. The “Tender Announcement for the EPC General Contracting of the Hydrogen Production Phase of the Integrated Wind and Solar Hydrogen Production Project (Phase I) in Chayouqianqi, Gemeng Yihé New Energy Co., Ltd.” states that the project is divided into four bid packages: centralized procurement of wind turbines and their associated equipment (Bid Package A), EPC general contracting for the new energy components of the integrated wind and solar hydrogen production project in Chayouqianqi (Bid Package B), procurement of complete sets of equipment for the hydrogen production phase of the integrated wind and solar hydrogen production project (Phase I) in Chayouqianqi (Bid Package C), and the EPC project for the hydrogen production phase of the same project (Bid Package D). The scope of the tender specifies that the IGBT rectifier power supply system shall include 10 sets of 35 kV power transformers ； 20 sets of IGBT rectifier power supplies. Complete set of PEM water electrolysis hydrogen production systems: equipped with 36 sets of 250 Nm³/h PEM electrolyzers ； 9 sets of gas-liquid separation systems ； 5 sets of hydrogen purification and drying systems ； Pure water unit (water storage, water supply) ； Cooling units (cooling water, chilled water), etc. Planned completion date: September 1, 2025; the actual start date of work shall be as specified in the start-work notice issued by the employer or supervisor ； Complete system debugging by March 31, 2026, to enter the trial operation phase.