What are the conceptual stocks of energy storage

Miles (600847) lead-acid batteries

Main battery industry: the company's predecessor was Chongqing Storage Battery Factory, with a domestic advanced battery R & D center and battery testing station.

Square Share (601126) grid energy storage technology

The company continued to maintain rapid growth in energy storage and microgrid in 2012, won the world's highest altitude Tibet Ali region 10MW photovoltaic energy storage microgrid project, Xinjiang Turpan National New Energy Demonstration Base microgrid energy storage project, Zhuhai Wanshan Islands microgrid project and a number of other landmark projects to further consolidate the company's position in energy storage and microgrid. consolidated the company's leading position in energy storage and microgrid technology and market. The company has started the R&D of 35KV large-capacity STATCOM device, and is expected to complete the product development and launch it to the market quickly in 2013. Meanwhile, the Company is actively participating in the national 863 project led by the Southern Power Grid Corporation (SPGC) on "Design of large-capacity energy storage system and its monitoring, management and protection technology".

Camel (601311) lead-acid batteries

The company focuses on lead-acid batteries for more than 10 years, and has gradually grown into one of the leaders in the automotive battery industry.

Sheng Yang (002580) lead-acid batteries

August 31, 2013 announcement, the company successfully won the bidding for the 7.203MWP off-grid photovoltaic power plant project in Qumalai of the CGNPC (the first section of the 10MWH, the second section of the 10.7MWH), and the winning amount of the bid is about 30 million yuan. This project is the largest off-grid photovoltaic energy storage power station project with micro-grid architecture in China so far, using the company's containerized integrated lead-acid battery equipment, and the winning of this project reflects the company's leading position in the new energy energy storage market as well as the company's product and technological advantages in new energy energy storage overall solutions. This win will have a positive impact on the company's business expansion and operating results in the field of new energy storage.

Wolong Electric (600580) lead-acid batteries

The production capacity of batteries in the new production area is twice as much as that of the original, reaching 2 million kVah. Meanwhile, the company is taking advantage of the favorable timing of the national environmental protection rectification, and is actively exploring the market for starter batteries, power storage batteries and lithium batteries based on the consolidation of the market of back-up batteries for communications.

Mengshi Technology (002684) lead-acid batteries

The company exports high-end motorcycle starter lead batteries, production technology in the world's advanced, leading domestic position.

Siyuan Electric (002028) Energy Storage Engineering

Shanghai Siyuan Energy Storage Technology and Engineering Co., Ltd. was set up with a sole proprietorship of 30 million yuan, with the business scope of designing energy storage projects, manufacturing of energy storage equipments, and general contracting of energy storage projects. Through the establishment of the energy storage company, the company utilizes Siyuan Electric's good customer relationship in the power grid system and power generation system to undertake new energy or smart grid energy storage projects in China.

Smartlight Electric (002169) Energy Storage Project

The company signed the Contract for the Procurement of Energy Conversion System for the Demonstration Project of 863 Subjects of Southern Power Grid's MW-Class Battery Energy Storage Station with China Southern Power Grid's Peak-Frequency Conversion and Power Generation Company. The company procured energy conversion system equipment and services from the company for the implementation of the battery energy storage station 863 subject demonstration project.

Square Share (601126) Energy Storage Project

The company actively participates in the national 863 project led by the Southern Power Grid Corporation, such as the "design of large-capacity energy storage system and its monitoring, management and protection technology" and other related work.