50 Best Battery Companies to Watch in 2026

The most prominent battery companies ranked by global prominence, funding activity, and market position. Showing the top 50 out of 1,617 companies tracked on Fsome.

1,617
Total Companies
$152.8B
Total Funding
$94.5M
Avg Funding
Shenzhen
Top Location
# Company Location Employees Total Funding Last Round Last Funded
1
Solidion Technology
Solidion Technology is a battery technology company that manufactures battery ma…
Dallas 51 - 100 $8.8M Grant 2026-01-20
2
Base Power
Base Power is a modern energy provider that specializes in residential backup ba…
Austin 251 - 500 $1.3B Series C 2025-10-08
3
Amprius
Amprius is a leader in silicon-anode lithium-ion batteries, delivering the highe…
Fremont 51 - 100 $402.5M Post Ipo Equity 2026-01-12
4
T1 Energy
T1 Energy is a solar and battery manufacturing company for commercial and indust…
Austin 251 - 500 $1.4B Post Ipo Debt 2025-12-11
5
Fleetzero
Fleetzero is building battery electric cargo ships to affordably decarbonize oce…
Auburn 11 - 50 $58.5M Series A 2026-01-16
6
Factorial Energy
Factorial Energy focuses on sustainable future with safe, high performance batte…
Woburn 101 - 250 $240.0M Corporate Round 2026-03-27
7
Beta Technologies
Beta Technologies builds electric VTOL and CTOL aircraft, charging systems, and …
South Burlington 501 - 1K $2.0B Post Ipo Secondary 2026-02-10
8
Altris
Altris is a sodium-ion battery developer that focuses on enhancing energy storag…
Uppsala 11 - 50 $62.9M Corporate Round 2026-01-15
9
NUBURU
NUBURU provides a disruptive welding technology for battery manufacturing and 3D…
Centennial 11 - 50 $288.6M Post Ipo Equity 2026-02-12
10
terralayr
terralayr is a renewable battery storage systems developer offering innovative e…
Zug 11 - 50 $328.2M Series Unknown 2026-01-19
11
Blue Current
Blue Current manufactures advanced solid-state batteries for electric vehicles, …
Hayward 11 - 50 $126.2M Series D 2025-12-08
12
Lyten
Lyten is a supermaterial applications company that develops, sources, and manufa…
San Jose 251 - 500 $367.0M Series Unknown 2024-07-18
13
SES
SES builds AI-powered lithium-metal batteries for EVs, drones, and energy storag…
Woburn 101 - 250 $600.1M Post Ipo Equity 2022-02-04
14
Form Energy
Form Energy is an energy technology company that produces electric grids and acc…
Somerville 501 - 1K $1.6B Debt Financing 2024-12-16
15
Lotus Technology
Lotus Technology is a global ‘intelligent technology’ subsidiary of Lotus Group …
Wuhan 1K - 5K $365.9M Post Ipo Equity 2025-12-23
16
SK on
SK on develops and manufactures high-energy density electric vehicle batteries.
Seoul 5K - 10K $7.0B Debt Financing 2025-07-30
17
Moment Energy
Moment Energy is a clean energy company that provides battery energy storage sys…
Coquitlam 51 - 100 $67.9M Debt Financing 2025-11-18
18
ZincFive
ZincFive provides energy storage and delivery solutions, designing and supplying…
Tualatin 101 - 250 $242.7M Series F 2025-12-04
19
Zenobe Energy
Zenobe Energy manufactures battery storage assets for electric bus operators, ut…
London 251 - 500 $2.9B Debt Financing 2025-12-10
20
Skeleton Technologies
Skeleton Technologies is an ultracapacitor manufacturer that produces high-perfo…
Tallinn 251 - 500 $351.9M Debt Financing 2023-10-13
21
E3 Lithium
E3 Lithium is a lithium resource and technology company that produces battery gr…
Calgary 11 - 50 $82.8M Post Ipo Equity 2025-10-07
22
South 8 Technologies
South 8 sells LiGas®, a liquefied gas electrolyte for Lithium-ion batteries. LiG…
San Diego 11 - 50 $37.0M Grant 2026-04-02
23
Cylib
Cylib specializes in holistic battery recycling, transforming end-of-life batter…
Aachen 101 - 250 $177.2M Grant 2025-12-22
24
Mangrove Lithium
Mangrove Lithium is a lithium refining and materials technology company that pro…
Delta 11 - 50 $146.5M Debt Financing 2026-01-15
25
Princeton NuEnergy
Princeton NuEnergy is a clean-tech startup focused on direct recycling technolog…
Bordentown 11 - 50 $82.1M Grant 2025-08-04
26
Instagrid
Instagrid offers portable battery systems to create mobile power infrastructures…
Stuttgart 101 - 250 $137.4M Series C 2024-01-23
27
PowerCo
PowerCo's development is the next phase in expanding the global battery business…
Salzgitter 1K - 5K $512.8M Grant 2023-04-21
28
Hithium Energy Storage
Hithium Energy Storage is a tech enterprise, specializing in the R&D, production…
Xiamen 5K - 10K $898.6M Private Equity 2024-01-01
29
Akaysha Energy
Akaysha Energy offers full-cycle development for projects including Battery Ener…
Cremorne 101 - 250 $1.1B Debt Financing 2025-11-05
30
Qnovo
Award-winning battery intelligence software provider
Milpitas 11 - 50 $40.6M Corporate Round 2026-03-03
31
Solid Power
Solid Power is a developer of all-solid-state battery cells that provide enhance…
Louisville 251 - 500 $470.1M Post Ipo Equity 2025-09-30
32
Ascend Elements
Ascend Elements manufactures sustainable battery materials using elements from d…
Westborough 101 - 250 $1.7B Secondary Market 2024-09-09
33
Lodestar Metals
Lodestar Battery Metals Corp. explores and develops clean energy metals for sust…
Vancouver 1 - 10 $2.3M Post Ipo Equity 2026-01-21
34
Spearmint Energy
Spearmint Energy is a merchant energy trading company founded to combine innovat…
Miami 51 - 100 $591.5M Corporate Round 2026-01-07
35
Contemporary Amperex Technology
CATL is a manufacturer and distributor of power battery systems and energy stora…
Ningde c 10001 max $2.8B Post Ipo Equity 2020-07-18
36
Echandia
Echandia develops energy storage solutions and battery systems for maritime tran…
Stockholm 51 - 100 $32.2M Series Unknown 2025-03-03
37
Noon Energy
Noon Energy develops a flow battery technology that enables economical long-dura…
Palo Alto 11 - 50 $31.2M Convertible Note 2024-12-11
38
ProLogium Technology
ProLogium is a Lithium battery cell maker the worldwide first ultra-thin, bendab…
Taoy├╝an 501 - 1K $537.5M Corporate Round 2022-06-08
39
UNIGRID
Unigrid develops sodium-ion batteries for energy storage and e-mobility applicat…
San Diego 1 - 10 $15.2M Grant 2025-06-02
40
ZOOZ Power
Kinetic Power Boosters enabling sustainable and cost-effective deployment of EV …
Lod 11 - 50 $229.2M Post Ipo Equity 2025-07-29
41
Sunrun
Sunrun provides residential solar electricity, storage solutions, and clean ener…
San Francisco c 10001 max $6.4B Post Ipo Debt 2025-09-12
42
Anaphite
Anaphite is a manufacturer of electrodes by replacing energy-intensive wet proce…
Bristol 11 - 50 $27.0M Series A 2025-12-09
43
Group14 Technologies
Group14 Technologies is a commercial manufacturer and supplier of advanced silic…
Woodinville 501 - 1K $1.2B Series D 2025-08-20
44
Chargeup
Chargeup provides a battery swapping network eliminating the cost problem and in…
New Delhi 51 - 100 $12.2M Series Unknown 2026-01-22
45
Caban Systems
Caban Systems designs a software enabled energy storage solution for telecom inf…
Burlingame 101 - 250 $136.0M Private Equity 2025-04-15
46
Redwood Materials
Redwood Materials is a battery recycling startup that makes electric vehicles an…
Carson City 1K - 5K $4.2B Series E 2025-10-23
47
Sunrise New Energy
Sunrise New Energy manufactures and sells graphite anode materials for electric …
Zibo 11 - 50 $33.1M Grant 2025-12-09
48
Fourth Power
Fourth Power is an energy storage startup that uses thermal batteries.
Cambridge 1 - 10 $39.0M Series A 2025-09-16
49
Nth Cycle
Nth Cycle is a metal processing technology company working with battery recycler…
Beverly 11 - 50 $64.1M Series B 2023-12-04
50
Anthro Energy
Anthro Energy is a battery technology company that uses polymer electrolytes to …
San Jose 11 - 50 $58.2M Grant 2025-11-24