Recently, a dense wave of project developments in the lithium battery and energy storage supply chains has been released, covering multiple key sectors such as solid-state batteries, power and energy storage batteries, and the materials segment.
Shuangdeng Group Plans to Build a Lithium Battery Plant in Southeast Asia
On March 31, Shuangdeng Group announced that its board of directors had approved the establishment of a new wholly-owned subsidiary in Malaysia to implement its future plan of constructing lithium-ion battery production facilities in Southeast Asia. This marks the official launch of the company's localized capacity layout in the region.
According to the announcement, the wholly-owned Malaysian subsidiary proposed by Shuangdeng Group will serve as the core operating entity for its local business, with the central task of implementing the lithium-ion battery production facilities.
Currently, relevant preparatory work is advancing in an orderly manner. Site selection, equipment evaluation, and domestic and international filing and approval procedures are being carried out simultaneously, laying the foundation for the subsequent realization of production capacity.
Guyi New Energy's 2.2GWh Solid-State Battery Project Approved for Filing
On April 1, the 2.2GWh high-safety solid-state battery construction project of Guyi New Energy (Inner Mongolia) Technology Co., Ltd. was approved for filing.
It is reported that the project is located in Hohhot City - Tumd Left Banner - north of South Thermal Power Plant Street and west of Hongyunhong, Taigemu Town, Tumd Left Banner, Hohhot City, Inner Mongolia Autonomous Region. With a total investment of 800 million yuan, the project will primarily build a 2.2GWh quasi-solid-state battery production line and an R&D pilot line. The construction and renovation scope includes factory buildings, an R&D building, warehouses, and other related supporting facilities.
Furthermore, Guyi New Energy (Inner Mongolia) Technology Co., Ltd. was established on March 4, 2026, with a registered capital of 100 million yuan. Its business scope covers battery manufacturing, battery spare parts production, battery sales, new material technology research and development, and electronic specialty material R&D. The company is a wholly-owned subsidiary of Desong Solid Energy (Shenzhen) Technology Co., Ltd.
EVE Energy Signs 60GWh Power and Energy Storage Battery Project
On March 30, Huizhou EVE Energy Co., Ltd. issued an announcement stating that its subsidiary, Hubei EVE Power Co., Ltd., intends to sign a cooperation contract with the People's Government of Shayang County, Jingmen City, Hubei Province, and the Jingmen High-tech Zone Management Committee. The plan is to invest in and construct a 60GWh power and energy storage battery project in Jingmen City, with a total investment of 6 billion yuan.
According to the announcement, EVE Power is required to register and establish an independent legal entity in Jingmen City within 30 days after signing the contract to undertake the related project cooperation matters.
Ruiyun New Energy's 1GWh Energy Storage Integration Equipment Production Base Breaks Ground
On March 28, Yunyao Energy, a subsidiary of Anhui Ruiyun New Energy Technology Co., Ltd., officially broke ground on its 1GWh annual capacity residential, commercial, and industrial energy storage project in the Cihu High-tech Zone of Ma'anshan, Anhui.
This newly commenced 1GWh residential, commercial, and industrial energy storage project is a crucial link in Ruiyun Technology's strategic layout and a significant milestone for Yunyao Energy as it moves toward large-scale and industrialized development.
Ronbay Technology's Million-Ton Lithium Iron Phosphate Project Phase I EIA Public Notice
On March 31, Ronbay Technology completed the first Environmental Impact Assessment (EIA) public notice for its million-ton-level lithium iron phosphate project, marking the project's official entry into a substantive advancement stage.
The project is being constructed by Bijie Ronbay Lithium Battery Materials Co., Ltd., a wholly-owned subsidiary established by Ronbay Technology specifically for this capacity expansion. In terms of construction planning, the project involves the adaptive transformation of existing buildings and facilities in the former Lifan factory area, while simultaneously constructing necessary public utilities and auxiliary facilities. The overall plan is to build a pyrometallurgical production line with an annual output of 1 million tons of lithium iron phosphate.
The overall production capacity will be steadily implemented in three phases: Phase I plans for 300,000 tons, Phase II adds 400,000 tons, and Phase III supplements 300,000 tons. This EIA public notice is primarily aimed at the Phase I project.
Source：EnergyTrend