Batteries & Energy Storage Systems (ESS): OICS industry class

01

Where it sits

Sector, group and industry above this class, as placed in the current release. The sector and the industry link to their companies.

Sector: IN Industrials in the standard Machinery and equipment, business services, and the transport of goods and people.
Group: IN.EQ Capital Goods Makers of the equipment, machinery and structures that businesses and governments invest in, and the trade in industrial goods.
Industry: IN.EQ.ELE Electrical & Energy Equipment in the standard Electrical products, and equipment that generates, moves or stores power.

02

Companies in this class

Companies whose primary class this is. The sector and industry pages and the screener count them the same way.

All companies255 Listed with filings172

Largest first Name Country

Counted by primary class: every company classified here, including delisted companies and companies without filings.

Company	Ticker	Country	Market cap	Filings
Pylon Technologies Co., Ltd.	688063	China	—	751
High Energy Batteries (India) Ltd.	504176	India	—	738
Tianneng Power International Limited	819	Hong Kong	—	737
Altair Nanotechnologies Inc Delisted	ALTI_old	United States of America	—	736
Health and Plant Protein Group Ltd Delisted	HPP	Australia	—	716
ENER1 INC Delisted	—	United States of America	—	712
Shenzhen Hello Tech Energy Co., Ltd	301327	China	—	696
Leoch International Technology Limited	842	Cayman Islands	—	695
BEACON POWER CORP Delisted	—	United States of America	—	671
Maxell, Ltd.	6810	Japan	—	658
Veson Holdings Limited	1399	Hong Kong	—	657
Axion Power International, Inc. Delisted	—	United States of America	—	651
VALENCE TECHNOLOGY INC Delisted	—	United States of America	—	651
PT Green Power Group Tbk	LABA	Indonesia	—	650
长虹能源	920239	China	—	646
ZHEJIANG POWER NEW ENERGY CO.,LTD.	688184	China	—	645
MUTLU AKÜ VE MALZEMELERİ SANAYİ A.Ş. Delisted	MUTLU	Türkiye	—	632
Hankook Atlasbx Co.Ltd Delisted	023890	South Korea	—	620
CTCP Ac quy Tia Sang	TSB	Viet Nam	—	585
COSLIGHT TECH Delisted	—	Hong Kong	—	577
1414 DEGREES LIMITED	14D	Australia	—	569
GUANGDONG GREENWAY TECHNOLOGY CO.,LTD	688345	China	—	561
Tianneng Battery Group Co.,Ltd.	688819	China	—	561
China Success Finance Group Holdings Limited	3623	Hong Kong	—	559
Eguana Technologies Inc.	EGT	Canada	—	552
Chaowei Power Holdings Limited	951	Cayman Islands	—	550
TDK Corporation	6762	Japan	—	537
HanJungNCS.Co.,Ltd	107640	South Korea	—	533
Công ty Cổ phần Pin Ắc quy miền Nam	PAC	Viet Nam	—	525
Chongqing VDL Electronics Co., Ltd.	301121	China	—	521
Zhejiang Hengwei Battery Co.,Ltd.	301222	China	—	509
ZHEJIANG MUSTANG BATTERY CO., LTD	605378	China	—	506
CHINA SOUTHERN POWER GRID TECHNOLOGY CO.,LTD	688248	China	—	484
FY Financial (Shenzhen) Co., Ltd.	8452	Hong Kong	—	484
德瑞锂电	920523	China	—	473
Aegis Critical Energy Defence Corp.	QESS	Canada	—	470
力佳科技	920237	China	—	447
天宏锂电	920252	China	—	432
Saltbae Capital Corp. Delisted	CECBF	Canada	—	425
WAAREE TECHNOLOGIES LIMITED	539337	India	—	414
Seri Industrial	SERI	Italy	—	405
Atlas Battery Limited	ATBA	Pakistan	—	395
LITHIUM TECHNOLOGY CORP Delisted	—	United States of America	—	391
GS Yuasa Corporation	6674	Japan	—	383
Energy SpA	ENY	Italy	—	382
FDK CORPORATION	6955	Japan	—	381
Highpower International Inc Delisted	HPJ	United States of America	—	380
CTCP Pin Ha Noi	PHN	Viet Nam	—	376
Romeo Power Inc Delisted	RMO	United States of America	—	368
力王股份	920627	China	—	364

Companies in Electrical & Energy Equipment → Open in the screener →

03

Boundaries

Other names for this activity, and where neighboring activities go instead.

Also known as

battery cellsgigafactoryBESS integratorsodium-ionsolid-state battery

Not here

battery metals → BAT Battery & Specialty Metals
cathode, anode and other battery materials → PFC Performance Chemicals or BAT Battery & Specialty Metals
household batteries sold through retail → HOU Household Consumables

Sent here from

04

Other classes in Electrical & Energy Equipment

Electrical Products ELP IN.EQ.ELE.ELP

Makes motors, cables, lighting, low-voltage switchgear, small transformers and power supplies, security equipment and other electrical products for buildings and machines.

Also cables, lighting, security cameras, alarms

Not here electronic components → ECP Components & Circuit Boards
Not here bare copper rod, wire and conductors → COP Copper
Not here power transformers, medium- and high-voltage switchgear and grid equipment → PWR Power Equipment

Power Equipment PWR IN.EQ.ELE.PWR

Makes turbines, generators, power transformers, medium- and high-voltage switchgear, grid and distribution-network equipment and nuclear equipment, including small modular reactor and fusion developers that sell reactors, modules or plants to others.

Also SMR, fusion, transformers

Not here developers that will own the plants and sell the power → NUC Nuclear Power Generation
Not here low-voltage products for buildings and machines → ELP Electrical Products

Renewable & Hydrogen Equipment CLN IN.EQ.ELE.CLN

Makes solar modules and inverters, wind turbines, fuel cells, electrolyzers or EV-charging hardware.

Also solar, wind turbine, electrolyser, fuel cell

Not here owns and operates renewable plants → REN Renewable Power Generation
Not here operates EV charging networks → PGS Power Grids & Supply
Not here battery cells and storage systems → ESS Batteries & Energy Storage Systems

05

Permanent link

https://financialfilings.com/oics/ESS/

This page is keyed by the class ID ESS. IDs are assigned in v0.3 and freeze at v1.0; from then on an ID is never renamed or reused, and if the class moves in the tree, its ID and this URL stay the same.

See it in the full standard Download the standard