BloombergNEF has released its Energy Storage Tier 1 List for the first quarter of 2026, with storage battery maker Shuangdeng Group from Jiangyan Economic Development Zone clinching a spot once again.
Dyness Digital Energy Technology, founded on March 6, 2020, in the Jiangyan Economic Development Zone, specializes in lithium iron phosphate (LFP) battery systems for household energy storage.
Jiangsu Xingyang Marine Equipment Making in Jiangyan Economic Development Zone saw sales exceed 160 million yuan ($22.96 million) in 2025, up over 10 percent year-on-year.