TSLA
2nd
Tesla
$1,090,448.17 Mn
336.87
-0.72%
+0.51%
Tesla develops and sells energy storage products for residential, commercial, and utility-scale applications, specifically the Powerwall and Megapack systems.
CAT
2nd
Caterpillar
$386,713.42 Mn
841.23
-4.59%
+103.87%
Caterpillar produces utility-scale power equipment, including industrial gas turbines and generator sets for power generation and industrial applications.
ETN
2nd
Eaton
$167,509.15 Mn
431.28
-5.32%
+22.00%
The eMobility segment focuses on electrified transportation solutions, including onboard chargers and power electronics for electric vehicles.
HWM
2nd
Howmet Aerospace
$117,084.00 Mn
292.71
+1.23%
+69.15%
The Engine Products segment designs and manufactures components, including airfoils and seamless rolled rings, for industrial gas turbines.
VRT
2nd
Vertiv Holdings
$104,906.88 Mn
272.53
-6.85%
+100.85%
Vertiv sells energy storage solutions as part of its product portfolio to support the reliable operation of technology ecosystems and power management.
CMI
2nd
Cummins
$85,452.47 Mn
620.73
-3.17%
+54.43%
The Power Systems segment manufactures standby and prime power generators ranging from 2 kilowatts to 3.5 megawatts, as well as alternators under the Stamford and AVK brands.
BE
Bloom Energy
$61,299.25 Mn
208.96
-10.00%
+349.38%
Bloom Energy designs and manufactures fuel cell systems, specifically the Bloom Energy Server for electricity generation and the Bloom Electrolyzer for hydrogen production. These products are sold to data centers, semiconductor manufacturers, and industrial sectors.
CCJ
2nd
Cameco
$41,824.04 Mn
96.03
-2.56%
+25.01%
Through its 49% interest in Westinghouse, the company designs and manufactures nuclear fuel for light water reactors and develops equipment for AP1000 and small modular reactors (SMRs).
FCELB
Fuelcell Energy
$31,774.68 Mn
500.00
+0.40%
+52.79%
FuelCell Energy designs, builds, and sells molten carbonate fuel cell modules and systems for stationary power generation. Its Product segment generates revenue from the sale and commissioning of these modules to customers like Gyeonggi Green Energy Co., Ltd.
DOV
2nd
Dover
$27,349.51 Mn
203.07
-1.63%
+14.63%
The 'Clean Energy & Fueling' segment supplies equipment and software for electric vehicle charging, alongside traditional and clean fuel dispensing solutions.
CW
2nd
Curtiss Wright
$25,658.28 Mn
694.76
-0.18%
+40.75%
The Naval & Power segment manufactures critical hardware for commercial nuclear power plants, specifically reactor coolant pumps, containment systems, and control rod drive mechanisms.
HUBB
2nd
Hubbell
$25,569.91 Mn
483.98
-4.02%
+11.98%
The Utility Solutions segment, which accounts for approximately 63% of revenue, provides utility-scale grid equipment such as transmission and distribution components, arresters, insulators, and switches used by electric utilities.
HRNNF
2nd
Hydro One
$24,033.26 Mn
40.07
-2.03%
—
Through its subsidiary Ontario Charging Network LP, the company owns and operates electric vehicle fast charging stations across Ontario under the Ivy Charging Network brand.
FSLR
First Solar
$23,644.32 Mn
220.01
+0.99%
+0.31%
First Solar designs, manufactures, and sells cadmium telluride PV solar modules, such as the Series 6 Plus and Series 7. Its primary revenue is generated from the sale of these solar-generation equipment products to system developers, utilities, and corporate energy buyers.
RIVN
2nd
Rivian Automotive
$20,130.36 Mn
14.78
-0.61%
+19.10%
Rivian operates a charging network and provides charging network services and access to owners of various electric vehicle brands.
BWXT
BWX Technologies
$15,113.96 Mn
164.96
-3.84%
-3.50%
BWX Technologies is a specialty manufacturer of nuclear components, reactors, and nuclear fuel, specifically designing and producing naval nuclear propulsion components for the U.S. government and steam generators and pressure vessels for nuclear power utilities.
BWA
2nd
Borgwarner
$13,843.20 Mn
67.97
-2.77%
+63.00%
The company has a dedicated Battery & Charging Systems segment that supplies high-performance lithium-ion battery packs and proprietary battery management systems for electrified vehicles.
NXT
Nextpower
$13,823.34 Mn
91.15
-8.01%
+34.64%
Nextracker manufactures and sells solar tracker systems, such as the NX Horizon family, and electrical balance of systems components via Bentek Corporation. These products are sold to solar project developers and EPC firms for use in utility-scale and distributed generation solar applications.
GNRC
Generac Holdings
$12,482.80 Mn
211.55
-4.41%
+6.77%
Generac is a leading manufacturer of power generation equipment, including standby, portable, diesel, and natural gas generators for residential, commercial, and industrial markets. Its core revenue is driven by the sale of these utility-scale and backup power systems to homeowners, data centers, and telecommunications providers.
LI
2nd
Li Auto
$12,287.43 Mn
12.12
-2.34%
-49.60%
The company operates a network of supercharging stations that provide charging services to its vehicle owners, generating revenue from electricity sales and service fees.
VMI
2nd
Valmont Industries
$9,410.35 Mn
487.46
-3.89%
+29.77%
Valmont manufactures and sells solar trackers to solar developers as part of its infrastructure segment.
GPUS-PD
2nd
Hyperscale Data
$7,566.76 Mn
20.44
+0.00%
-14.76%
The TurnOnGreen subsidiary develops and sells electric vehicle charging equipment for various sectors including defense and industrial.
JOBY
2nd
Joby Aviation
$7,546.89 Mn
7.65
-3.29%
-52.37%
The company develops and sells its own proprietary charging infrastructure, known as GEACS, to support its electric aircraft fleet.
ENS
EnerSys
$7,282.06 Mn
200.55
-0.87%
+101.29%
EnerSys is a world leader in stored energy solutions, designing and manufacturing motive power batteries, specialty batteries, and large-scale energy storage systems. Its core revenue is derived from selling these battery products and integrated energy storage systems to industrial, utility, and data center customers.
VFS
2nd
VinFast Auto
$7,205.77 Mn
3.08
-1.28%
-12.25%
The company earns income from its charging network, which includes the sale and operation of home chargers, public stations, and battery-swapping solutions.
ORA
2nd
Ormat Technologies
$6,742.52 Mn
109.64
-3.78%
+19.15%
Through its Product segment, the company designs, manufactures, and sells equipment for geothermal and recovered energy generation to project developers worldwide.
ST
2nd
Sensata Technologies Holding
$6,272.60 Mn
43.10
-6.18%
+33.19%
The company's Industrials segment specifically serves the charging infrastructure market with application-specific sensor and power management products used in EV charging.
BETA
2nd
BETA Technologies
$6,255.38 Mn
26.75
+4.57%
—
BETA sells ground support equipment, specifically chargers, to state governments, airport operators, and other aviation companies.
BBUC
2nd
Brookfield Business
$5,830.44 Mn
28.38
-1.97%
-14.03%
The company operates in advanced energy storage and is a global leader in automotive battery manufacturing, which fits the Energy Storage industry for battery products.
SHC
2nd
Sotera Health
$5,282.29 Mn
18.51
-1.54%
+17.15%
The Nordion business manufactures gamma irradiation systems and supplies cobalt-60 sources, which are nuclear-based hardware and materials used for sterilization.
MAAS
2nd
Maase
$5,150.18 Mn
16.10
-4.62%
+309.67%
The company's Smart-Technology Solutions segment sells modular residential energy-storage systems to individual and enterprise clients.
AMTM
2nd
Amentum Holdings
$5,120.94 Mn
20.96
+2.69%
-16.59%
The company provides nuclear power solutions and works with the U.K. Nuclear Decommissioning Authority on nuclear-related projects.
RNW
2nd
ReNew Energy Global
$4,970.79 Mn
6.82
+0.00%
-11.89%
The company operates an internal solar module and cell manufacturing business with significant capacity (6.4 GW modules and 2.5 GW cells) and sells these products to third-party buyers in the domestic market.
ENPH
Enphase Energy
$4,965.48 Mn
37.58
-2.77%
+5.06%
Enphase designs, manufactures, and sells solar-power equipment, specifically its core IQ microinverters which perform module-level power conversion for solar generation. These products are sold to solar distributors, installers, and OEMs.
VNT
2nd
Vontier
$4,374.82 Mn
32.05
-0.93%
-24.50%
The Mobility Technologies segment provides operating software platforms specifically for electric vehicle charging networks.
SEB
2nd
Seaboard
$4,286.77 Mn
4,475.67
+0.73%
+25.08%
The Power segment operates as an independent power producer in the Dominican Republic, using gas and steam turbines on barges to generate electricity for the national grid.
BWNB
Babcock & Wilcox Enterprises
$3,747.88 Mn
25.16
-0.04%
+46.96%
Babcock & Wilcox manufactures utility-scale power-generation equipment, specifically advanced steam generation systems and package boilers for electrical utilities and data centers. The company's core business is providing technologies to produce energy from coal, natural gas, and biomass to meet baseload power demand.
MIR
Mirion Technologies
$3,726.85 Mn
15.32
-2.73%
-25.20%
Mirion provides reactor instrumentation and radiation monitoring systems for nuclear power facilities and developers of small modular reactors. Its Nuclear & Safety segment specifically targets nuclear power operators and research sites with hardware for nuclear energy and radiation safety.
QS
QuantumScape
$3,566.07 Mn
5.76
-5.88%
-34.55%
QuantumScape designs and develops solid-state lithium-metal battery cells, specifically the QSE-5 product, for electric vehicles and other applications. Its business model focuses on the development, licensing, and future sale of energy storage hardware and technology.
SMR
Nuscale Power
$3,537.37 Mn
8.62
-6.20%
-75.36%
NuScale designs, manufactures, and sells small modular reactors (SMRs), specifically the NuScale Power Module and associated nuclear steam supply system equipment. Its core business is the development and commercialization of nuclear reactor hardware for utilities and governments.
LBRT
2nd
Liberty Energy
$3,475.98 Mn
21.30
-4.23%
+95.05%
Through its LPI subsidiary, the company sells advanced energy storage solutions, including the Forte, Tempo, and Chorus systems, to data centers, mining, and industrial customers.
LEU
2nd
Centrus Energy
$3,376.28 Mn
175.54
-4.64%
-1.14%
Through its Technical Solutions segment, the company provides advanced manufacturing and technical services to government and private sector customers. This includes the deployment of the AC100M centrifuge technology for uranium enrichment.
PLUG
2nd
Plug Power
$3,017.94 Mn
2.16
-5.26%
+30.12%
The company designs, manufactures, and sells fuel cell systems and electrolyzers, which are the core hardware products used for hydrogen generation and power.
VC
2nd
Visteon
$2,818.45 Mn
105.56
-2.08%
-12.46%
The company designs and manufactures battery management systems that support sensing and control for battery lifetime and packaging, as well as high voltage power electronics for grid-to-battery pack conversion.
ABM
2nd
Abm Industries
$2,758.58 Mn
47.09
-1.24%
-1.44%
Through the acquisition of RavenVolt, ABM provides turn-key microgrid systems and EV charging infrastructure deployment for commercial and industrial customers.
PLPC
2nd
Preformed Line Products
$2,170.74 Mn
444.76
-6.37%
+146.32%
The Special Industries Products segment manufactures solar framing systems and mounting applications for renewable energy developers.
FLNC
Fluence Energy
$2,168.69 Mn
11.75
-6.97%
+45.78%
Fluence designs and sells large-scale energy storage systems such as Gridstack Pro, Ultrastack, and Smartstack. These products are sold to utilities, independent power producers, and developers for front-of-the-meter applications.
ATS
2nd
Ats
$1,895.42 Mn
19.32
-1.33%
-29.67%
The company provides specialized automation and services for the nuclear sector, specifically supporting CANDU reactor commissioning, refurbishment, and the development of small modular reactors.
SEDG
Solaredge Technologies
$1,834.31 Mn
29.82
-3.15%
-4.30%
SolarEdge designs and sells photovoltaic system hardware, specifically power optimizers and inverters, which are core solar-generation equipment. These products, along with the Nexis inverter line and H Series power optimizers, constitute the majority of the company's revenue.
IE
2nd
Ivanhoe Electric
$1,619.94 Mn
10.15
-4.15%
+9.02%
Through its 90 percent interest in VRB Energy Inc., the company develops and markets vanadium redox flow battery systems for grid-scale energy storage sold to utilities and renewable power developers.
AMPX
Amprius Technologies
$1,563.06 Mn
10.70
-7.44%
+48.40%
Amprius Technologies designs and manufactures high-performance lithium-ion battery cells, specifically the SiCore and SiMaxx product families, which are sold as energy storage products. The company's core revenue is derived from selling these battery cells to aerospace, defense, and commercial customers.
PUMP
2nd
ProPetro Holding
$1,520.56 Mn
12.38
-3.05%
+155.79%
The company operates a power generation segment through ProPetro Energy Solutions LLC, providing mobile natural gas-fueled electricity to industrial projects and data centers. This constitutes the sale of utility-scale power-generation equipment and services to non-oil and gas applications.
AMSC
American Superconductor
$1,476.93 Mn
31.02
-3.45%
-41.98%
The company manufactures utility-scale grid equipment including D VAR, actiVAR, and armorVAR systems, as well as transformers and rectifiers sold to electric utilities for transmission and distribution. These products are designed to orchestrate power flow and improve power reliability and quality on the electrical grid.
CDRE
2nd
Cadre Holdings
$1,411.12 Mn
33.47
+0.45%
+12.85%
The company has a dedicated Nuclear Safety segment that supplies ventilation and containment systems, radiometric instrumentation, and engineered containers for nuclear facilities and research sites.
AMRC
2nd
Ameresco
$1,343.73 Mn
25.49
-10.28%
+11.95%
Ameresco develops and operates battery storage facilities as part of its distributed energy resources portfolio to enhance resilience and decarbonization for clients.
TE
T1 Energy
$1,304.81 Mn
4.65
-4.52%
+200.00%
T1 Energy manufactures and sells photovoltaic (PV) solar modules and is developing a solar cell manufacturing facility. Its primary revenue is generated from the sale of these solar modules to utility-scale developers, commercial and industrial customers, and residential end users.
EOSE
Eos Energy Enterprises
$1,249.97 Mn
3.67
-6.62%
-42.02%
Eos Energy Enterprises designs and manufactures zinc-based battery energy storage systems (BESS) for utility-scale, microgrid, and commercial applications. Its primary revenue is generated from the sale of turnkey direct current battery energy storage systems and associated long-term maintenance programs.
CSIQ
Canadian Solar
$999.52 Mn
14.74
-0.34%
+16.15%
The company is one of the largest solar module producers worldwide, designing and manufacturing solar ingots, wafers, cells, and modules. It sells these photovoltaic products to distributors, system integrators, and project developers.
NNE
2nd
Nano Nuclear Energy
$923.12 Mn
18.25
-6.84%
-43.07%
The company designs and develops advanced nuclear microreactors, specifically the KRONOS MMR™ Energy System, the LOKI MMR™ reactor, and the ZEUS™ reactor.
WGO
2nd
Winnebago Industries
$885.95 Mn
31.34
-0.79%
-8.42%
Winnebago designs and manufactures advanced battery solutions that provide house power for recreational vehicles, boats, and other low speed applications.
JKS
JinkoSolar Holding
$859.92 Mn
16.42
-1.26%
-29.22%
JinkoSolar is a vertically integrated manufacturer of solar products, generating 95.5% of its revenue from the sale of solar modules, solar cells, and silicon wafers. Its core product lines include the N type Tiger Neo series of solar panels sold to utility-scale developers and EPC contractors.
BLDP
Ballard Power Systems
$744.67 Mn
2.47
-5.00%
+24.12%
Ballard designs, manufactures, and sells proton exchange membrane fuel cell stacks, modules, and complete power systems. Its revenue is derived from selling these fuel cell products to OEMs and end users for applications in buses, trucks, rail, marine, and stationary power.
ARRY
Array Technologies
$739.24 Mn
4.80
-3.61%
-42.99%
Array Technologies designs and manufactures solar tracking technology and fixed tilt systems, such as the DuraTrack HZ v3 and OmniTrack, which are sold to solar developers and utilities. These products are core solar-generation equipment used to optimize the orientation of photovoltaic panels.
ADSE
Ads-Tec Energy Public
$724.63 Mn
11.99
-0.08%
+6.20%
The company's primary revenue driver is its Charging segment, which sells DC-based ultra-fast charging solutions like the ChargeBox, ChargePost, and ChargeTrailer to utilities, charge point operators, and retail chains.
HYLN
Hyliion Holdings
$691.17 Mn
3.87
-5.38%
+134.55%
Hyliion designs and manufactures the KARNO Power Module, a modular power generating solution and linear generator used for stationary and mobile applications. The company competes directly with utility-scale and industrial power equipment manufacturers like Cummins, Caterpillar, and Generac.
ENVX
Enovix
$686.08 Mn
3.13
-13.06%
-69.22%
Enovix designs, manufactures, and commercializes advanced Lithium-ion batteries and battery packs, specifically its AI-1™ battery platform. The company sells these energy storage products to OEMs and ODMs for use in smartphones, smart eyewear, and industrial applications.
NRGV
Energy Vault Holdings
$656.78 Mn
3.65
-4.45%
+141.72%
The company is a 'pure play energy storage provider' that sells and licenses energy storage systems including gravity-based, battery, and green hydrogen technologies. It generates revenue from the sale of engineered equipment (EEQ) and long-term service arrangements for these storage systems.
NKLR
Terra Innovatum Global
$645.93 Mn
5.86
-2.17%
—
Terra Innovatum Global designs and commercializes the SOLO micro modular nuclear reactor, which is a nuclear power equipment product. The company generates revenue from the sale of these reactors and planned maintenance contracts for their operational life.
HY
2nd
Hyster-Yale
$596.42 Mn
33.29
-3.98%
-10.03%
The company operates the Nuvera fuel cell business, which designs and sells fuel cell energy products for its lift truck fleet.
IMSR
Terrestrial Energy
$583.70 Mn
5.51
-5.33%
-53.19%
Terrestrial Energy designs and manufactures the Integral Molten Salt Reactor (IMSR) Plant, including the IMSR Core unit and primary heat exchangers. Its revenue model is based on the supply of these nuclear reactor components and the delivery of IMSR Fuel Salt for initial and replacement loads.
EVGO
EVgo
$469.79 Mn
1.50
-3.23%
-64.20%
EVgo builds, owns, and operates a network of direct current fast charging stations, generating revenue primarily from the sale of electricity to drivers. Its core business is the provision of EV charging infrastructure and services to individual drivers, commercial fleets, and rideshare operators.
FISN
Deep Fission
$467.21 Mn
7.82
-3.69%
—
Deep Fission designs and develops the Gravity Reactor, a small modular reactor (SMR) utilizing pressurized water technology for subsurface deployment. The company's revenue model includes one-time fees for reactor delivery, integration, and technology licensing of its proprietary reactor design and subsurface emplacement methods.
WBX
Wallbox
$463.89 Mn
3.01
-0.33%
-30.80%
Wallbox designs, manufactures, and operates electric vehicle charging equipment, including the Pulsar and eM4 AC chargers and Supernova DC fast chargers. Its primary revenue is derived from the sale of this hardware and the operation of charging networks.
ELVA
Electrovaya
$369.24 Mn
7.50
-2.60%
+55.93%
Electrovaya designs and manufactures advanced lithium-ion battery cells, modules, and systems, including stationary energy storage installations. The company sells these battery products to industrial customers, OEMs, and fleet operators for use in material handling, heavy-duty vehicles, and grid-connected storage.
WAVE
2nd
Eco Wave Power Global AB (publ)
$345.93 Mn
6.93
-0.57%
-5.33%
The company sells its wave energy converter technology and conversion units to third parties, such as a Taiwanese ocean energy company, and provides technology and construction services under 'Build Own Transfer' or 'Turnkey' models.
OZSC
Ozop Energy Solutions
$343.39 Mn
0.03
+50.00%
-94.00%
The company's Ozop Energy Systems segment focuses on electric vehicle charging infrastructure and distributes equipment for EV infrastructure, specifically through the NeoVolt™ System which provides renewable-powered EV charging.
MVST
Microvast Holdings
$292.25 Mn
0.76
-6.17%
-71.32%
Microvast designs and manufactures lithium-ion battery systems and packs for electric commercial vehicles and containerized energy storage solutions for grid support and data centers. Its primary revenue comes from selling these complete battery systems and related after-sales services to OEMs and energy-project developers.
RELL
2nd
Richardson Electronics
$239.30 Mn
19.01
-4.57%
+96.38%
Through its Green Energy Solutions segment, the company designs and manufactures innovative products specifically for the energy storage market and power management applications.
SHMD
2nd
Schmid
$225.22 Mn
5.23
-7.92%
+104.30%
SCHMID supplies equipment specifically for photovoltaic production, selling machinery to manufacturers of solar cells.
TOYO
Toyo
$215.98 Mn
5.72
-3.70%
+11.05%
TOYO manufactures and sells solar cells and photovoltaic modules, which are the core products of the solar equipment industry. The company operates production facilities in Vietnam, Ethiopia, and Texas to supply these components to module makers and utility-scale customers.
SES
Ses Ai
$196.71 Mn
0.53
-7.02%
-52.68%
SES AI develops and manufactures high-performance Lithium Metal and Lithium ion rechargeable battery cells and integrated energy storage systems for grid storage, electric vehicles, and robotics. Its primary revenue is generated from the sale of these battery cells and integrated energy storage hardware.
NEOV
NeoVolta
$146.07 Mn
3.42
-6.04%
-12.98%
NeoVolta designs and manufactures energy storage systems, including lithium iron phosphate battery technology and hybrid inverters. Its product portfolio specifically includes residential units like the NV14 and NV24, as well as a 250 kW / 430 kWh commercial and industrial battery energy storage system.
CHPT
ChargePoint Holdings
$144.77 Mn
5.59
-5.09%
-55.10%
ChargePoint designs, manufactures, and sells networked charging hardware, including Level 2 AC and Level 3 DC stations. Its primary revenue is generated from the sale of these networked charging systems for commercial, fleet, and residential applications.
ACRG
2nd
American Clean Resources
$119.86 Mn
8.50
+6.38%
+325.00%
The planned renewable energy industrial park specifically includes the development of battery storage facilities as a core component of its sustainable energy hub.
KULR
KULR Technology
$118.46 Mn
2.56
-1.92%
-50.29%
KULR designs and sells battery packs (KULR ONE family) and battery safety products like thermal runaway shields and internal short circuit devices. Its core business focuses on improving battery safety and performance for energy storage, aerospace, and defense applications.
BWEN
Broadwind
$115.21 Mn
4.87
-7.59%
+120.36%
Broadwind's Heavy Fabrications segment produces large complex steel structures specifically for the wind energy industry, including wind towers and repowering adapters. It competes directly with other wind tower manufacturers like Arcosa and C S Wind.
HYSR
Sunhydrogen
$114.56 Mn
0.02
+0.00%
-50.00%
SunHydrogen develops and intends to sell hydrogen production systems, specifically nanoparticle-based photoelectrosynthetically active heterostructures and thin-film solar cell-based hydrogen modules. These are hardware systems designed to produce hydrogen, which aligns with the fuel-cell and electrolyser equipment category (I-44) rather than the production of the hydrogen molecule itself.
TYGO
Tigo Energy
$88.28 Mn
1.15
-1.71%
-11.54%
Tigo Energy manufactures module level power electronics (MLPE) such as the TS4 Flex devices and rapid shutdown devices used in solar installations. These products are sold to distributors, installers, and EPC firms to increase energy yield and safety in solar systems.
LSE
2nd
Leishen Energy Holding
$86.83 Mn
5.10
+4.08%
-4.85%
The company develops and operates solar photovoltaic power plants and provides solar photovoltaic power generation solutions to its customers.
BLNK
Blink Charging
$80.52 Mn
0.56
-3.45%
-45.63%
Blink Charging manufactures and sells EV charging equipment (Level 2 AC and DC fast chargers) and operates a network of charging stations. It generates significant revenue from product sales of EVSE and charging service revenue from its owned and operated stations.
OESX
2nd
Orion Energy Systems
$77.69 Mn
19.08
-1.04%
+207.74%
The company operates an EV segment that provides turnkey installation solutions, design, commissioning, and ongoing support for electric vehicle charging stations serving commercial fleets and workplaces.
ATVK
Ameritek Ventures
$75.52 Mn
8.27
-0.96%
+14.86%
The company's core strategic focus is the development and manufacture of solid state battery technology through its subsidiary Galaxy Batteries, Inc., serving battery technology firms seeking advanced storage solutions.
XOS
2nd
Xos
$62.81 Mn
4.44
+112.44%
+42.31%
The company sells the Xos Hub, which is a mobile energy storage platform and high-capacity power source used by customers like Waymo and various utility providers.
STI
Solidion Technology
$62.74 Mn
7.37
-5.39%
+128.88%
Solidion Technology develops and sells energy storage solutions, including finished battery cells and advanced battery materials like silicon-rich anode materials. Its products are sold to electric vehicle manufacturers and energy storage system providers.
CBAT
CBAK Energy Technology
$62.05 Mn
0.70
-5.41%
-33.33%
The company designs and manufactures high-power lithium and sodium battery cells and packs for energy storage systems, residential energy storage, and uninterruptible power supplies. These products are sold to customers like Inverted Energy and used in energy storage applications.
STEM
2nd
Stem
$56.01 Mn
5.83
-4.58%
-59.51%
The company sells hardware and managed services specifically for the deployment and operation of energy storage and hybrid systems, including the provision of utility-scale edge hardware to connect storage assets.
CVV
2nd
Cvd Equipment
$52.65 Mn
7.59
-5.60%
+156.42%
The company designs and manufactures thermal process equipment specifically targeting the battery materials market for energy storage applications.
KNDI
2nd
Kandi Technologies
$52.10 Mn
0.63
+0.00%
-55.94%
The company produces lithium-ion cells for its own vehicles and for separate energy storage applications, as well as battery exchange equipment.
WNDW
SolarWindow Technologies
$48.02 Mn
0.73
+4.29%
+46.00%
SolarWindow Technologies develops transparent electricity-generating coatings (LiquidElectricity Coatings) that function as organic photovoltaic devices. These products are designed to be sold or licensed to manufacturers and fabricators to create solar-generation equipment for architectural, transportation, and agricultural use.
ZEO
2nd
Zeo Energy
$43.69 Mn
0.54
-11.48%
-73.66%
The company generates additional revenue from the sale of battery-based storage systems to residential customers.
LGO
2nd
Largo
$42.06 Mn
0.62
-6.06%
-55.71%
The company participates in the energy storage sector through its joint venture, Storion Energy, and sells vanadium flow battery systems to customers such as Enel Green Power España.
OPTT
2nd
Ocean Power Technologies
$41.06 Mn
0.19
-5.00%
-62.51%
The company provides 'Power as a Service' (PaaS) and manufactures the PowerBuoy, a platform that generates renewable power from wave, solar, and wind sources for offshore energy and subsea infrastructure.
NXXT
2nd
Nextnrg
$40.29 Mn
0.24
-4.00%
-83.10%
The company develops and deploys patented wireless charging pads and bumper systems for electric vehicles, generating revenue from hardware sales and service fees from property owners and municipalities.
HYOR
HyOrc
$37.90 Mn
0.05
-28.57%
+66.67%
HyOrc develops and sells utility-scale power generation equipment, specifically hydrogen-fueled ORC engines and external combustion technology for off-grid power and industrial power generation. The company also generates revenue from turbine supply transactions and installation projects for gas and steam turbines.
SAIH
2nd
Saiheat
$36.73 Mn
20.00
+0.81%
+173.60%
The company's Energy Division supplies small modular nuclear products for low-carbon power generation and is recognized by the International Atomic Energy Agency as a vendor of small modular reactors.
FTCI
FTC Solar
$35.87 Mn
2.18
-6.03%
-63.24%
FTC Solar designs, manufactures, and sells solar tracker systems, including the Pioneer and Voyager brands, which are essential hardware components for solar-power generation. Its primary revenue is generated from the sale of these tracker systems and related mounting solutions to EPCs and solar project developers.
WPRT
2nd
Westport Fuel Systems
$34.19 Mn
1.80
+2.86%
-39.60%
The company designs and produces high-pressure hydrogen components and partners with fuel cell and hydrogen engine manufacturers to provide versatile solutions for decarbonizing transport.
XCH
Xchg
$34.19 Mn
0.24
-4.00%
-79.13%
XCHG designs and manufactures electric vehicle charging hardware, specifically the C6 and C7 series DC fast chargers and the Net Zero Series (NZS) and GridLink battery integrated chargers. Its primary revenue is derived from the sale of these charging products to charge point operators, EV fleets, and utility providers.
PPSI
Pioneer Power Solutions
$31.18 Mn
2.81
-4.42%
-25.27%
The company's primary revenue is generated through the sale of mobile electric vehicle charging solutions under the eBoost brand, including products like eBoost G.O.A.T., eBoost Mobile, and eBoost Pod. It specifically targets EV charging infrastructure developers and fleet operators.
ASTI
Ascent Solar Technologies
$31.12 Mn
3.17
-3.06%
+32.64%
Ascent Solar Technologies designs, manufactures, and sells flexible photovoltaic solar modules using proprietary CIGS technology. Its revenue is primarily generated through the sale of these solar modules and integrated solar solutions.
WKHS
2nd
Workhorse
$30.17 Mn
3.11
-6.04%
-83.90%
The company generates revenue from charging infrastructure support and provides access to charging solution providers through its Motiv Premier Partner Network.
VIVO
2nd
VivoPower
$29.28 Mn
4.40
-10.20%
-26.91%
The company's Sustainable Energy Solutions segment designs, sells, and implements battery and microgrid systems, as well as EV battery reuse and recycling services.
SPWR
2nd
SunPower
$27.68 Mn
0.23
+4.55%
-86.71%
The company's business model is supported by the provision of high-performance solar modules, which are the hardware components necessary for the solar systems they sell and install.
GWH
ESS Tech
$21.71 Mn
0.66
+6.45%
-59.51%
ESS Tech designs and manufactures iron flow battery systems for stationary applications, specifically selling the Energy Base system and power-train modules. Its primary revenue comes from selling this energy storage hardware to utilities, independent power producers, and commercial-and-industrial customers.
PBK
2nd
Powerbank
$21.44 Mn
0.47
+2.17%
-79.11%
PowerBank develops, finances, and constructs battery energy storage systems (BESS) as a core part of its project portfolio and service offerings.
SCAG
2nd
Scage Future
$20.99 Mn
0.29
+3.57%
-92.75%
The company develops and offers energy supply station infrastructure, including solar-storage supercharging networks and self-sufficient hydrogen supply stations for its vehicle customers.
SMXT
2nd
SolarMax Technology
$18.07 Mn
3.81
-1.80%
+249.54%
The company is heavily involved in battery energy storage systems (BESS), including large-scale projects like the 430 MWh project for Longfellow BESS I, LLC in Texas.
RECT
2nd
Rectitude Holdings
$17.98 Mn
1.24
-2.36%
-73.33%
The company sells the AIMS line of mobile power stations and related energy storage solutions, which contributed S$450 thousand in revenue in the most recent fiscal year.
TLIH
2nd
Ten-League International Holdings
$16.88 Mn
5.74
+0.70%
-20.17%
The company designs, supplies, installs, and commissions battery swap stations and associated charging infrastructure, specifically for customers like a leading port operator in Singapore.
NEWH
2nd
NewHydrogen
$16.29 Mn
0.02
+0.00%
-33.33%
The company expects to earn revenue through the sale of specialized components and engineering services related to its thermochemical process, which functions as an alternative to electrolyser hardware for hydrogen production.
FLUX
Flux Power Holdings
$15.59 Mn
0.73
+15.87%
-58.76%
Flux Power Holdings designs and manufactures lithium-ion energy storage solutions, including battery packs and chargers, for industrial and commercial use. Its core revenue is derived from selling these storage systems to OEMs like Toyota Material Handling and Crown Equipment, as well as to end users.
CHEV
Charging Robotics
$15.52 Mn
1.38
+0.00%
-73.46%
The company designs, manufactures, and installs wireless charging hardware, specifically transmitting and receiving coil assemblies, for electric vehicles in automated parking facilities. Its primary revenue is generated from the sale of this charging hardware to customers like Electra Parking Solutions and Parkomot.
SAGT
2nd
Sagtec Global
$15.33 Mn
0.78
+20.00%
-65.64%
Through its subsidiary CL Technologies, the company deploys and operates power bank charging stations in high-traffic public areas, contributing 13.46% of total revenue.
GEDC
2nd
TerraVolt Holdings
$14.15 Mn
0.55
-24.66%
-25.68%
CalEthos differentiates its offering by focusing on baseload power solutions, specifically mentioning the use of natural gas fuel cells to provide sustainable power to its sites.
TURB
Turbo Energy
$13.99 Mn
1.27
-3.05%
-44.10%
Turbo Energy's primary revenue comes from the sale of SUNBOX all-in-one energy storage units (37% of revenue) and lithium-ion batteries (33% of revenue). These products are sold to residential, commercial, industrial, and utility customers for the purpose of storing solar power.
EBON
2nd
Ebang International Holdings
$12.62 Mn
2.01
+0.50%
-50.37%
The company sells solar panels, smart solar inverters, and hybrid solar storage systems to residential homeowners and commercial businesses.
CETY
Clean Energy Technologies
$11.19 Mn
0.92
+0.00%
-75.66%
The company manufactures and sells the Clean Cycle TM generator based on Organic Rankine Cycle technology to convert industrial waste heat into electricity. This utility-scale power-generation equipment is a core product sold to industrial and municipal customers.
CLNV
2nd
Clean Vision
$10.40 Mn
0.01
+0.00%
+0.00%
The company generates revenue from equipment sales and royalties through an exclusive licensing agreement for fuel cell technology from Kingsberry Fuel Cell, Inc.
HNOI
2nd
HNO International
$8.15 Mn
0.08
+0.00%
-84.91%
The company designs hydrogen fuel cell systems and integrates components for zero-emission vehicles, material handling equipment like forklifts, and industrial processes.
AETN
Aeternum Health
$7.83 Mn
0.15
+7.14%
+275.00%
Shorepower builds, deploys, and operates electric vehicle charging infrastructure, including Level 2 and DC fast chargers. It generates revenue from the sale and installation of EV charging stations and usage-based charges from EV owners at its facilities.
WKSP
2nd
Worksport
$7.71 Mn
0.65
-1.52%
-78.76%
The company develops and sells the COR portable battery system and solar-integrated energy solutions for mobile charging.
POLA
2nd
Polar Power
$6.26 Mn
1.72
+2.38%
-16.50%
The company sells hybrid systems that integrate battery storage and advanced battery-management systems for off-grid and backup power needs.
DFLI
Dragonfly Energy Holdings
$5.50 Mn
1.15
-8.73%
-59.07%
Dragonfly Energy manufactures and sells lithium iron phosphate (LFP) batteries and integrated energy storage systems for RV, marine, industrial, and heavy-duty trucking markets. Its primary revenue is driven by the sale of LFP battery packs and battery management systems under the Battle Born Batteries brand.
XPON
Expion360
$3.96 Mn
4.15
-6.32%
+134.46%
Expion360 designs, assembles, and manufactures lithium iron phosphate (LiFePO4) batteries and energy storage systems, specifically the e360 Home Energy Storage Solutions. The company's core business is the production of battery hardware for home and recreational use, which aligns directly with the Energy Storage industry.
TOGI
2nd
TurnOnGreen
$3.68 Mn
0.02
+100.00%
+100.00%
Through TOG Technologies Inc., the company develops, deploys, and manages EV charging infrastructure, selling hardware and subscription-based network management services to residential, fleet, and commercial customers.
SSM
Sono
$3.65 Mn
2.56
-2.29%
-53.45%
Sono sells solar integration solutions, including complete solar kits comprising solar panels and solar modules, to commercial vehicle operators and OEMs. Its core business is the manufacture and sale of solar-generation equipment integrated into vehicle architectures.
PN
PN Smart Energy
$3.54 Mn
2.71
-3.56%
-88.52%
The company's primary revenue source (97.4% in 2025) comes from the design, manufacture, and sale of solar PV products, specifically solar cables, MC4 solar connectors, and hybrid energy storage systems. These products are sold to solar panel installers, distributors, and developers.
CENN
2nd
Cenntro
$2.96 Mn
3.54
+2.02%
-89.29%
The company is developing a hydrogen-powered Class 8 semi tractor and provides vehicles powered by hydrogen fuel cells, matching the fuel-cell powertrain hardware described in I-44.
UCLE
Us Nuclear
$1.88 Mn
0.03
-25.00%
+50.00%
US Nuclear designs and manufactures specialized nuclear power equipment, including radiation detection systems, tritium monitors, and monitors for molten salt reactors and thorium-based fuel cycles. Its primary revenue comes from selling this hardware to nuclear power plants, national laboratories, and government agencies.
DEVSF
2nd
DevvStream
$1.85 Mn
0.19
+5.56%
-92.58%
The company specifically emphasizes technology-based solutions including electric vehicle charging infrastructure as a core part of its project portfolio to generate verifiable environmental credits.
SGLY
2nd
Singularity Future Technology
$1.35 Mn
3.49
-22.27%
+275.27%
The company has developed a solar panel business through its New Energy Tech Limited subsidiary, which aims to sell related products and recycle photovoltaic modules.
CREG
2nd
Smart Powerr
$0.41 Mn
0.18
+0.00%
-98.71%
The company is expanding into being an energy storage integrated solution provider targeting industrial complexes, large-scale photovoltaic and wind power stations, and smart energy cities.
NVVE
Nuvve Holding
$0.26 Mn
1.31
-10.27%
-93.62%
Nuvve generates primary revenue from the sale of V2G capable charging stations and provides electrification solutions for fleets. The company competes directly with other charging network operators like ChargePoint and Blink.
UCAR
U Power
$0.26 Mn
0.68
+11.48%
-96.44%
The company develops and sells UOTTA battery-swapping stations (Titan and Chipbox models) and earns revenue from operating these stations through service fees and system upgrades. Its customers for this business include oil and gas station operators, transportation businesses, and ride-hailing service providers.
OMTK
2nd
Omnitek Engineering
$0.22 Mn
0.01
+0.00%
+0.00%
Omnitek manufactures complete natural gas engines used for stationary power generation applications.
RAYA
2nd
Erayak Power Solution
$0.21 Mn
2.36
+0.00%
-98.03%
The company manufactures and sells energy storage systems and portable power stations, which are specifically listed as core offerings for residential backup and mobile power.
JZXN
Jiuzi Holdings
$0.20 Mn
1.31
-3.68%
-96.43%
The company's primary revenue segment is the sale of new energy batteries, including design and distribution for electric vehicles, energy storage systems, and consumer electronics. It specifically serves B2B customers like energy storage system integrators and energy companies, as well as B2C home energy storage users.
MAXNQ
Maxeon Solar Technologies
$0.13 Mn
0.02
-60.00%
-99.50%
Maxeon designs, manufactures, and sells high-efficiency solar panels and cells, specifically through its Maxeon and Performance product lines. Its revenue is derived from selling these photovoltaic products to distributors, project developers, and end users.
BNRG
Brenmiller Energy
$0.05 Mn
3.46
+636.17%
-94.54%
Brenmiller Energy develops, produces, and sells thermal energy storage systems based on its proprietary bGen™ technology. The company sells this TES equipment directly to customers such as Tempo Beverages and Philip Morris to store heat from electrical or waste sources.
BEEM
Beam Global
$0.02 Mn
1.15
+0.88%
-54.72%
Beam Global designs, manufactures, and sells autonomous infrastructure products for electric vehicle charging, specifically the EV ARC charging station, BeamSpot curbside unit, and BeamBike/BeamPatrol mobility chargers.
INLF
2nd
Inlif
$0.02 Mn
4.52
-5.04%
-76.62%
The company produces automation and testing equipment specifically for the energy storage value chain, including automated production lines for energy storage battery modules and cell outer blue film dispensing systems.
ELPW
Elong Power Holding
$0.00 Mn
3.88
+3.47%
-99.91%
Elong Power Holding designs and sells lithium-ion battery-based energy storage products for residential, commercial, industrial, and grid-side applications. Its revenue is primarily generated from the sale of these integrated storage systems, including battery packs and power conversion systems.
NAAS
NaaS Technology
$0.00 Mn
3.34
-1.18%
+12.08%
NaaS Technology operates as an EV charging service provider, generating revenue from charging services via membership and service fees from end users and station operators. The company emphasizes direct current fast charging infrastructure and provides charging services to EV owners through its mobile app.
ASRE
2nd
Astra Energy
$0.00 Mn
0.00
—
-100.00%
The company manufactures and distributes the Holcomb Inline Power Generator for residential, commercial, and industrial users, and receives licensing fees for the Holcomb Energy System.
GRVE
Groove Botanicals
$0.00 Mn
0.00
—
-100.00%
The company intends to assemble and commercialize electric vehicle battery technologies. Its stated future customers include electric vehicle manufacturers and energy storage providers, which aligns with the manufacture and integration of battery and energy-storage systems.
MDLK
2nd
ModuLink
$0.00 Mn
0.00
—
—
The company has entered into an agency cooperation agreement to distribute electric vehicle chargers in Hong Kong and the United Kingdom.
NIHK
2nd
Video River Networks
$0.00 Mn
0.00
—
—
The company designs, manufactures, and sells battery packs and battery technology as part of its Power Control Battery Wireless Metering segment.