List of Battery Stocks
Battery stocks are publicly traded companies whose business involves the manufacture of batteries, battery components, or battery management systems used to store electricity through electrochemical means.
This list was last updated on 3/21/2022.
Advanced Battery Technologies Inc (ABAT)
Albermarle Corp (ALB)
Aspen Aerogels, Inc. (ASPN)
Axion Power International (AXPW)
BioSolar, Inc. (BSRC)
BYD Company, Ltd. (BYDDY)
China BAK Battery (CBAK)
Contemporary Amperex Technology Co., Limited (300750.SZ)
Eguana Technologies Inc. (EGT.V)
Electrovaya, Inc. (EFL.TO)
EnerSys (ENS)
Eos Energy Enterprises, Inc. (EOSE)
ESS Inc. (GWH)
Fluence Energy, Inc. (FLNC)
Flux Power Holdings, Inc (FLUX)
Global X Lithium ETF (LIT)
Highpower International (HPJ)
Invinity Energy Systems (IES.L, IVVGF)
Johnson Controls (JCI)
Li-Cycle Holdings Corp. (LICY)
Lithium Technology Corporation (LTHUQ)
Livent Corporation (LTHM)
mPhase Technologies (XDSL)
Microvast Holdings,...
List of Pollution Control Stocks
Pollution control stocks are publicly traded companies whose business involves technologies for removing or reducing the emissions of harmful pollutants, contaminants, and/or waste from human activity, or removing these pollutants from the environment or water.
This article was last updated on 6/25/2020.
Advanced Emissions Solutions, Inc. (ADES)
Advanced Disposal Services (ADSW)
Babcock & Wilcox Enterprises, Inc. (BW)
Bion Environmental Technologies (BNET)
Biorem Inc. (BRM.V, BIRMF)
Casella Waste Systems (CWST)
CECO Environmental Corp. (CECE)
CDTi Advanced Materials, Inc. (CDTI)
Clearsign Combustion Corp. (CLIR)
CO2 Solutions, Inc. (CST.V, COSLF)
Donaldson Company, Inc. (DCI)
Ecolab, Inc. (ECL)
EcoSphere Technologies, Inc. (ESPH)
Euro Tech Holdings (CLWT)
Fuel Tech (FTEK)
iPath Global Carbon ETN (GRN)
OriginClear (OCLN)
Pacific Green Technologies Inc. (PGTK)
Republic Services,...
List of Smart Grid Stocks
Smart grid stocks are publicly traded companies that use or enable information technology to operate the electric grid more efficiently. They are also included in the list of electric grid stocks.
This list was last updated on 3/21/2022.
Advanced Energy Industries (AEIS)
AMSC (AMSC)
Arrow Electronics (ARW)
Digi International (DGII)
Echelon Corporation (ELON)
EnSync, Inc. (ESNC)
ESCO Technologies, Inc. (ESE)
Fluence Energy, Inc. (FLNC)
Itron (ITRI)
Kontrol Energy (KNR.CN, KNRLF)
Landis+Gyr Group AG (LAND.SW)
Schneider Electric (SU.PA, SBGSF, SBGSY)
SMA Solar Technology (S92.DE)
SolarEdge (SEDG)
Superconducting Technologies, Inc. (SCON)
Wallbox N.V. (WBX)
If you know of any smart grid stock that is not listed here and should be, please let us know by leaving a comment. Also...
List of Residential Solar Stocks
Residential solar stocks are publicly traded companies that develop, install, finance, or own solar systems for single and multi-family residences.
See also the list of Solar Farm Owner and Developer Stocks, the list of Solar Manufacturing Stocks, and the list of solar and wind inverter stocks.
This post was last updated on 7/14/21.
Guggenheim Global Solar ETF (TAN)
RGS Energy (RGSE)
Solar Alliance Energy, Inc (SOLR.V)
Sunlight Financial Holdings Inc. (SUNL)
Sunrun, Inc. (RUN)
Sunworks, Inc. (SUNW)
Tesla, Inc. (TSLA)
Vivint Solar (VSLR)
If you know of any residential solar stock that is not listed here and should be, please let us know by leaving a comment. Also for stocks in the...
List of Wind and Solar Inverter Stocks
This article was last updated on 12/20/2022.
Inverter stocks are publicly traded companies that manufacture or are suppliers to companies whose products, called inverters, convert power from direct current (DC) to alternating current (AC). Inverters are used to allow power from solar, wind, and batteries to feed the electric grid. They are also included in the list of electric grid stocks.
Advanced Energy Industries (AEIS)
Darfon Electronics Corporation (8163.TW)
Enphase Energy, Inc. (ENPH)
Hoymiles Power Electronics Inc. (688032.SS)
Schneider Electric (SU.PA, SBGSF, SBGSY)
SMA Solar Technology (S92.DE)
SolarEdge (SEDG)
If you know of any inverter stock that is not listed here and should be, please let us know by...
List of Waste-to-Energy Stocks
Waste-to-energy stocks are publicly traded companies whose business involves using municipal or other waste as a feedstock to create fuel or electricity. Organic matter and plastics in a waste stream can be converted to fuel and/or electricity chemically, by means of pyrolysis, biologically such as in anaerobic digestion, or by incineration. Alternatively, energy from waste can be captured from natural processes, such as in the collection of methane gas from landfills.
This list was last updated on 6/23/2021
Active Energy Group PLC (AEG.L)
Attis Industries, Inc. (ATIS)
Babcock & Wilcox Enterprises, Inc. (BW)
BioHiTech Global, Inc. (BHTG)
Blue Sphere (BLSP)
Capstone Microturbine (CPST)
China Recycling Energy Corp....
In Search Of Solid State Battery Stocks
by Debra Fiakas, CFA
Greater energy density or the amount of energy stored is the mission of every battery developer. The higher the energy density, the longer a battery can serve its owner. Scientists have been adjusting circulating chemistry, cloaking electrodes in exotic metals, and otherwise tinkering with conventional battery designs. Debate even spills over into the raw material supply chain as it has recently over the use of expensive and sometimes difficult to source cobalt as an additive to lithium ion battery designs. Others are trying to tame silicon for use in battery anodes.
Perhaps the most daring developers have abandoned conventional battery design...
Water Stocks in the Americas
by Debra Fiakas, CFA
The post “Water: Invisible Crisis” introduced a new series on water supply in Latin America, describing the lack of access to quality water despite a bountiful supply of rainfall and snow melt. As the series has unfolded we have learned that water supply in Latin America is largely a local government undertaking. Investment opportunities are limited to water management companies that sign on to operate government-owned infrastructure or water treatment solution providers.
Water supply to the north has inched further into the commercial realm. A discussion of water investment would not be completed without a look at private water suppliers in the...
List of Electricity Storage Stocks
Electricity storage stocks are publicly traded companies whose business involves the storage of electricity. They include battery stocks and hydrogen stocks (see links), while companies involved in other storage technologies such as pumped hydro energy storage, Compressed Air Energy Storage, capacitors, flywheels, and thermal storage are listed here.
This list was last updated on 3/22/2022.
Dais Analytic Corp. (DLYT)
Dresser-Rand Group (DRC)
Fluence Energy, Inc. (FLNC)
Graftech International (GTI)
Highpower International (HPJ)
Kemet Corp. (KEM)
Maxwell Technologies Inc (MXWL)
If you know of any energy storage stock that is not listed here and should be, please let us know by leaving a comment. Also for stocks in the...
List of Efficient Vehicle Stocks
Efficient vehicle stocks are publicly traded companies that produce technologies allow cars, trucks, aircraft and ships to travel the same distance and carry the same loads using less fuel. Includes electric and hybrid electric vehicles, as well as other improvements that reduce fuel use. Similar to Alternative Transportation stocks, which reduce overall fuel use by shifting passengers or freight to more efficient types of vehicles.
This list was last updated on 8/24/21.
AeroVironment, Inc. (AVAV)
Aptiv PLC (APTV)
BorgWarner (BWA)
Blink Charging Co. (BLNK)
BYD Company, Ltd. (BYDDY)
CDTI Advanced Materials, Inc. (CDTI)
CPS Technologies Corp. (CPSH)
Enova Systems, Inc. (ENVS)
EEStor Corporation (ZNNMF)
Elio Motors, Inc. (ELIO)
Evolve Funds Automobile...
List of Biochemicals Stocks
Biochemicals stocks are publicly traded companies whose business involves using plant or animal based feedstocks (biomass) to create new chemicals or substitutes of existing petrochemicals, plastics, or other fossil fuel derived substances other than fuels.
This post was last updated on 7/9/2021.
Amyris (AMRS)
BioAmber (BIOA)
Bion Environmental Technologies (BNET)
Circa Group AS (CIRCA.OL)
Codexis (CDXS)
Corbion (CRBN.AS; CSNVY)
Danimer Scientific, Inc. (DNMR)
Eastman Chemical Company (EMN)
Global Bioenergies (ALGBE: EURONEXT)
Novozymes (Copenhagen:NZYM-B; OTC:NVZMY)
Royal DSM (DSM.AS; KDSKF; RDSMY)
SECOS Group (SES.AX)
If you know of any biochemicals stock that is not listed here and should be, please let us know by leaving a comment. Also for stocks in the list that you think should...
List of Geothermal Stocks
Geothermal stocks are publicly traded companies whose business involves using the earth's heat energy for productive use, such as generating electricity and space and process heat.
This list was last updated on 10/27/2020.
Calpine Corp. (CPN) Bought out. No longer publicly traded.
Climeon AB (CLIME-B.ST)
Contact Energy Limited (CEN.NZ, COENF)
Enel SpA (ENEL.MI, ESOCF)
Energy Development Corporation (EGDCY)
Innergex Renewable Energy Inc. (INE.TO, INGXF)
Mercury NZ Limited (MCY.NZ)
NIBE Industrier AB (NIBE-B.ST, NDRBF)
Ormat (ORA)
Ormat Industries (ORMT.TA)
Polaris Infrastructure Inc. (PIF.TO, RAMPF)
If you know of any geothermal stock that is not listed here and should be, please let us know by leaving a comment. Also for stocks in the...
List of High Yield Alternative Energy Stocks
This is a list of renewable and alternative energy stocks with dividend or distribution yields above 4%. The list includes most Yieldcos (high distribution companies that own renewable energy operations), but is not limited to Yieldcos. Some Yieldcos may be excluded if their yield is below 4%.
Atlantica Yield plc (AY)
Algonquin Power & Utilities Corp. (AQN, AQN.TO)
Bluefield Solar Income Fund Ltd. (BSIF.L)
Brookfield Renewable Partners L.P. (BEP)
Clearway Energy, Inc. (CWEN,CWEN-A)
Companhia Energética de Minas Gerais (CIG)
Covanta Holding Corporation (CVA)
Crius Energy Trust (KWH-UN.TO, CRIUF)
Enviva Partners, LP (EVA)
Foresight Solar Fund plc (FSFL.L)
GATX Corporation Series A (GMTA)
Global X YieldCo ETF (YLCO)
Greencoat UK Wind PLC (UKW.L)
Green...
List of Biofuel Stocks
Biiofuel stocks are publicly traded companies whose business involves transportation fuels or any other form of liquid fuel made from plant or animal feedstocks (also called biomass). Included (but listed separately) are ethanol and biodiesel stocks.
Algae-Tec, Ltd. (ALGXY)
Amyris, Inc. (AMRS)
Andersons Inc (ANDE)
Archer Daniels Midland (ADM)
Calyx Bio-Ventures Inc. (CLX.V)
Ceres, Inc. (CERE)
Codexis, Inc. (CDXS)
Dyadic International (DYAI)
Dynamotive Energy Systems (DYMTF)
Gevo, Inc. (GEVO)
Green Earth Technologies (GETG)
GreenHunter Energy (GRH)
Greenshift Corporation (GERS)
Metabolix, Inc. (MBLX)
Neste Oil (NEF.F,NESTE.HE,NTOIY,NTOIF)
Novozymes (NVZMY)
Rentech (RTK)
Viral Genetics, Inc. (VRAL)
If you know of any biofuel stock that is not listed here or in the lists of ethanol or biodiesel stocks, and should be, please let...
List of Energy Efficiency Stocks
Energy efficiency stocks are publicly traded companies using a wide range of technologies to deliver the same energy services using less energy in the built environment. This includes efficient lighting such as LED lighting stocks, insulation, efficient motors, efficient appliances and appliance replacement services, sensor and control technologies, the internet of things, efficient power conversion and generation, and energy efficient design, construction, and retrofits.
See the list of efficient vehicle stocks and alternative transportation stocks for companies reducing energy used in transportation.
This list was last updated on 7/20/2022.
Acuity Brands(NYSE:AYI)
AIXTRON SE (AIXA.DE)
Ameresco, Inc. (AMRC)
Appliance Recycling Centers of American (ARCI)
Aspen Aerogels, Inc....
List of Environmental Markets Stocks
This post was last updated on 4/27/2022.
Environmental market stocks are publicly traded companies whose business involves the trading of commodities designed to represent an environmental attribute, such as renewable electricity, the environmental benefits of renewable energy (Renewable Energy Credits ), Carbon Offsets and other types of environmental offsets.
Carbon emission trading implemented
Carbon emission trading scheduled
Carbon tax implemented
Carbon tax scheduled
Carbon emission trading or carbon tax under consideration
By Tbap , via Wikimedia Commons
Crius Energy Trust (KWH-UN.TO, CRIUF)
GlyEco, Inc. (GLYE)
Hannon Armstrong Sustainable Infrastructure (HASI)
Just Energy Group Inc. (JE)
KraneShares Global Carbon ETF (KRBN)
Trading Emissions PLC (TRE.L)
If you know of...














