Energy Storage Battery ETF E Fund (159566) attracted over 5.7 billion in the past year, with the underlying index rising more than 2% during trading hours.

As of 10:24, the CSI New Energy Battery Index (980027) rose by 2.05%; among its constituents, Deye Shares rose 7.67%, Penghui Energy rose 6.05%, Jinpan Technology rose 5.58%, Sungrow Power Supply rose 5.3%, and Igor rose 4.75%, while Megmeet fell 0.96%, Topband fell 0.52%, and CSG Science & Technology fell 0.26%.

The E Fund Energy Storage Battery ETF (159566), which tracks the CSI New Energy Battery Index (980027), has seen capital inflows, with a net inflow of 1.763 billion yuan over the past six months and 5.701 billion yuan over the past year.

Data released by Sino Info on July 21 showed that global energy storage system shipments (AC side) reached 328.02 GWh in the first half of 2026, a year-on-year increase of 87.9%. The US market's installed capacity forecast has shifted from negative growth at the beginning of the year to positive growth, with the largest increment coming from AIDC energy storage.

CATL is accelerating the overseas expansion of its sodium-ion battery technology. Recently, it signed a 2GWh contract with Eastern European company Solarpro, landing the first large-scale sodium-ion energy storage project in Central and Eastern Europe within the year. Previously, CATL had reached a strategic cooperation agreement with Dutch company Alfen for 5GWh, planning large-scale deployment in Western Europe starting from 2027.

A research report from Guosen Securities points out that domestic and international demand is resonating, driving continuous growth in the global energy storage market. It is estimated that global new energy storage installed capacity will grow from 508 GWh to 842 GWh between 2026 and 2030, corresponding to a CAGR of 13%. The global energy storage system output value is also projected to grow from 533.9 billion yuan to 839.5 billion yuan during the same period, with a CAGR of 12%.

E Fund Asset Management is a leading comprehensive asset management institution in China, with over 20 years of professional accumulation in index investment. Its index product line comprehensively covers mainstream broad-based indices, involving multiple industry indices, covering cross-border and cross-market indices, reaching more than 10 exchanges worldwide. With a professional index research and investment team, it possesses rich experience in product design and investment management.

The E Fund Energy Storage Battery ETF (159566) tracks the CSI New Energy Battery Index, which selects 50 listed companies related to battery manufacturing, energy storage battery inverters, energy storage battery system integration, battery temperature control and fire protection, and other related fields.