Core Viewpoint - Zhejiang Xingchen New Energy Technology Co., Ltd. has announced the procurement framework agreements for three major projects: a 5GWh lithium iron phosphate energy storage project, an 800MWh vanadium flow battery energy storage project, and a 220kV/330kV booster station equipment project [2][8]. Group 1: Project Overview - The 5GWh lithium iron phosphate energy storage project is divided into 6 bidding sections [3]. - The 800MWh vanadium flow battery energy storage project is divided into 8 bidding sections [3]. - The 220kV/330kV booster station equipment procurement is divided into 7 bidding sections [4]. Group 2: Bidding Sections Details - **5GWh Lithium Iron Phosphate Energy Storage Project**: - Section 1: Lithium iron phosphate battery procurement - Section 2: DC side container procurement - Section 3: BMS battery management system procurement - Section 4: DC side liquid cooling system procurement - Section 5: Energy storage fire protection system procurement - Section 6: Converter and booster integrated cabin procurement [5]. - **800MWh Vanadium Flow Battery Energy Storage Project**: - Section 1: Container combination (including internal support) procurement - Section 2: Electrolyte circulation pump procurement - Section 3: Chiller procurement - Section 4: Electrolyte procurement - Section 5: Ion exchange membrane procurement - Section 6: Carbon felt procurement - Section 7: Bipolar plate procurement - Section 8: Converter and booster integrated cabin procurement [31]. - **220kV/330kV Booster Station Equipment Project**: - Section 1: Main transformer and supporting devices procurement - Section 2: 220kV/330kV distribution device procurement - Section 3: 35kV distribution device procurement - Section 4: 10kV distribution device and low-voltage distribution device procurement - Section 5: Lightning protection and fireproof materials procurement - Section 6: Electrical secondary part procurement - Section 7: Cable procurement [4]. Group 3: Bidding Timeline - The bidding documents for the procurement can be obtained from January 4, 2026, 8:30 AM to January 16, 2026, 5:00 PM [6][55]. - The deadline for submitting bidding documents is March 3, 2026, at 9:00 AM [27].

Core Viewpoint - The company Yongtai Energy (600157) is currently optimizing its vanadium flow battery energy storage project through technological innovation and iteration, with the project yet to be put into production [1] Group 1 - The vanadium flow battery energy storage project is supported by both domestic and international technical teams [1] - The project is focused on continuous optimization of upstream and downstream production lines [1] - The project has not yet commenced production [1]