Stock List

Synthetic fuel stocks are publicly traded companies creating transportation fuel from non-liquid feedstocks such as natural gas, coal, and municipal waste.  Drop-in biofuel stocks are publicly traded companies creating transportation fuel from organic feedstock that can be used, transported, and stored by conventional petrofuel infrastructure.  A synthetic fuel is a biofuel if it is made from organic feedstock.  It is a drop-in fuel if it is compatible with the existing infrastructure for petroleum based fuels. Amyris (AMRS) BioAmber (BIOA) Codexis (CDXS) Darling Ingredients (DAR) Gevo (GEVO) Global Bioenergies (ALGBE.NX) Neste, Inc. (NEF.F, NESTE.HE, NTOIF, NTOIY) N-Viro International Corp. (NVIC) Renewable Energy Group (REGI) Sasol Ltd. (SSL) Velocys, PLC (VLS.L) If you know of any synthetic fuel or...

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) Trading Emissions PLC (TRE.L) If you know of any environmental market stock that is not listed here and...

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.   Guggenheim Global Solar ETF (TAN) RGS Energy (RGSE) Solar Alliance Energy, Inc (SOLR.V) 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 that you think should be removed.

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...

Wind power manufacturing stocks are publicly traded companies whose business is involved in the development or manufacture of wind power equipment. AB SKF (SKF-B.ST, SKFRY) Broadwind Energy (BWEN) China High Speed Transmission Equipment Group Co., Ltd. (0658.HK, CHSTF) General Electric (GE) Helix Wind, Corp. (HLXW) Inox Wind Limited (INOXWIND.BO) Nordex AG (NRDXF, NDX1.DE) Sauer Energy, Inc. (SENY) Siemens Gamesa Renewable Energy (GCTAF, SGRE.MC) Sif Holding NV (SIFG.AS) Suzlon Energy Limited (SUZLON.BO) Toray Industries, Inc (TRYIF, 3402.T) TPI Composites, Inc. (TPIC) Trinity Industries (TRN) Vestas (VWS.CO, VWSYF, VWDRY) Xinjiang Goldwind Science & Technology Co., Ltd. (2208.HK) If you know of any wind power manufacturing stock that is not listed here, but which should be, please let us...

Hydrogen stocks are publicly traded companies whose business involves the use of hydrogen as energy storage or a transportation medium.  See also fuel cell stocks. This list was last updated on 2/4/2020. AFC Energy (AFC.L) Ballard Power Corporation (BLDP) Cell Impact AB (CI-B.ST) FuelCell Energy (FCEL) Hazer Group Limited (HZR.AX) HydroPhi Technologies Group, Inc. (HPTG) HyperSolar, Inc (HYSR) ITM Power PLC (ITM.L) MagneGas Corporation (MNGA) McPhy Energy SA (MCPHY.PA) Nel ASA (NEL.OL) PowerCell Sweden AB (PCELL.ST, PCELF) Plug Power (PLUG) PowerHouse Energy Group plc (PHE.L) Proton Power Systems (PPS.L) Quantum Fuel Systems (QTWW) Xebec Absorption (XBC.V or XEBEF) If you know of any hydrogen stock that is not listed here and should be, please let us know by...

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. 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 Innovation Index ETF (CARS.TO) Envision Solar International...

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...

Wind farm owner and developer stocks are publicly traded companies that site, permit, develop, construct, own, or operate wind farms for producing electricity. This list was last updated on 3/23/2020 Acciona, S.A. (ANA.MC, ACXIF) Algonquin Power and Utilities (AQN, AQN.TO) Atlantica Yield PLC (AY) Atlantic Power Corporation (AT) Avangrid, Inc. (AGR) Boralex (BLX.TO, BRLXF) Brookfield Renewable Energy Partners (BEP) China Longyuan Power Group Corporation Limited (0916.HK, CLPXF) China Ruifeng Renewable Energy Holdings Limited (0527.HK) Orsted (ORSTED.CO, formerly DENERG.CO) E.ON AG (EONGY) Enel SpA (ENEL.MI, ESOCF) Greencoat UK Wind (UKW.L) Infigen Energy Limited (IFN.AX, IFGNF) Innergex Renewable Energy Inc. (INE.TO, INGXF) Neoen S.A (NEOEN.PA) NextEra Energy Partners, LP (NEP) NextEra Energy, Inc. (NEE) Nordex AG (NRDXF, NDX1.DE) Northland Power Inc. (NPI.TO, NPIFF) NRG Yield,...

Solar farm owner and developer stocks are publicly traded companies who develop or manufacture equipment that converts sunlight into other types of useful energy.  Includes manufacturers and developers of both solar photovoltaic and solar thermal equipment, as well as their supply chain. See also the list of Solar Manufacturing Stocks, the list of Residential Solar Stocks (forthcoming 6/21/18), and solar and wind inverter stocks. 7C Solarparken AG (HRPK.DE) Abengoa SA (ABG.MC, ABGOY, ABGOF) Acciona, S.A. (ANA.MC, ACXIF) Algonquin Power and Utilities (AQN, AQN.TO) Atlantica Yield PLC (AY) Bluefield Solar Income Fund (BSIF.L) Boralex (BLX.TO, BRLXF) Brookfield Renewable Energy Partners (BEP) Canadian Solar (CSIQ) Capital Stage AG (CAP.DE) Edisun Power Europe AG (ESUN.SW) Etrion...

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 2/18/2020. Acuity Brands(NYSE:AYI) AIXTRON SE (AIXA.DE) Ameresco, Inc. (AMRC) Appliance Recycling Centers of American (ARCI) Aspen Aerogels, Inc....

ETFs are Exchange-listed funds which pool investor's money for the purpose of making Alternative Energy investments. Exchange Traded Funds (ETFs) track a specified Alternative Energy index. This list also includes closed-end mutual funds and other pooled investments which trade on exchanges. This list was last updated on 1/5/2020. ALPS Clean Energy ETF (ACES) Bluefield Solar Income Fund (BSIF.L) Evolve Funds Automobile Innovation Index ETF (CARS.TO) First Trust Global Wind Energy Index (FAN) First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund (GRID) First Trust NASDAQ Clean Edge Green Energy Index Fund  (QCLN) Foresight Solar Fund Limited (FSFL.L) Global X Lithium ETF (LIT) Global X Uranium ETF (URA) Global X...

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) 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 leaving a comment. Also for stocks in the list that...

Graphene is a one-atom thick sheet of carbon atom arranged in a honeycomb lattice.  It is an exceptional conductor of heat and electricity and its strength is unparalleled.  Although synthetic graphite can be used to produce graphene and it offers the benefit of consistency, natural graphite is far less expensive as a source material.  Synthetic graphite is made by combining petroleum coke with carbon black in a high heat process that burns up profits as it purifies the carbon. There are several methods for producing graphene.  Exfoliation of natural graphite is perhaps the most common alternative because it produces the least defects and leaves...

Fuel cell stocks are publicly traded companies whose business involves fuel cells, devices for efficiently converting the energy in a fuel (often hydrogen) directly into electricity by chemical means, without combustion. Applications include road transport, large-scale energy storage and short-haul transport such as forklifts. This list was last updated on 2/7/2020 AFC Energy (AFC.L) Ballard Power Corporation (BLDP) Bloom Energy Corporation (BE) Cell Impact AB (CI-B.ST) Ceres Power Holdings PLC (CPWHF) Enova Systems (ENVS) FuelCell Energy (FCEL) ITM Power (ITM.L) McPhy Energy SA (MCPHY: PA) Neah Power Systems (NPWZ) Plug Power (PLUG) Proton Power Systems (PPS.L) SFC Energy AG (F3C.DE) Umicore S.A. (UMI.BR, UMICY, UMICF) If you know of any fuel cell stock that is not listed...

Build up of the graphene materials industry has progressed a bit more slowly than originally expected a decade ago as scientists and engineers peered through their electron microscopes at single atoms of carbon and counted their many attributes.  At the time the potential to improve performance in end products like metal alloys and electronics seemed limitless.   Unfortunately, reality has not imitated early dreams.  Those companies that have brought graphene to the commercial market will attest to the challenges of jumping off the laboratory bench and into a factory. Even more frustrating is the sourcing of graphene to use in research, product development and...