PetroChina's Shenzhen New Energy Research Institute is advancing a green hydrogen project by announcing a public negotiation for the procurement of power supply components for a 200 Nm³/h PEM electrolyzer. The focus is on hydrogen production from water using proton exchange membrane (PEM) electrolysis equipment known for its adaptability to intermittent power supplies, compatibility with renewable sources like wind and solar power, and cost-effectiveness in operation and maintenance. This initiative is part of a scientific research project to develop a 200 Nm³/h PEM electrolysis system for large-scale new energy bases in oilfields. The project seeks to enhance the adaptability of hybrid hydrogen production systems to fluctuations in renewable power, contributing to sustainable energy practices. The procurement includes components like rectifier power supply, transformer, switchgear cabinet, and connecting copper busbars or cables with a fixed total price capped at 600,000 yuan. Notably, consortium bidding is excluded from this procurement process, emphasizing a focused approach towards advancing green hydrogen technology.