CleanTech Stocks

We always welcome suggestions for additions to our CleanTech Stocks list. If there are stocks you think should be featured here, please let us know.

Symbol Name Last Price Change Chg % Notes
ACMG.PK Alcar Chemicals Group $ 0.00 0.00 +45.00% Cellulosic Ethanol
ACPW Active Power Inc. $ 1.34 0.04 +3.08% Flywheel
ACXIF.PK Acciona (ADR) $ 283.00 0.00 0.00% Wind
ADES ADA-ES INC $ 9.56 -0.13 -1.34% Pollution Control
ADM Archer Daniels Midland $ 42.68 -1.88 -4.22% Ethanol
AETE.PK Alternative Energy Technology Center $ 0.00 0.00 var_yahoo_CHANGEINPERCENT% Ethanol
AKNS Akeena Solar $ 5.48 0.13 +2.43% Solar PV
ALTI Altair Nanotech $ 2.18 -0.08 -3.54% Batteries
AMAT Applied Materials $ 19.29 -0.22 -1.13% Solar Photovoltaic; Semiconductors
AMHD.PK Amelot Holding Inc $ 0.00 -0.00 -20.00% Biodiesel
AMSC American Superconductor Corp. $ 29.86 -2.91 -8.88% Wind; Grid
APD Air Products & Chemicals $ 97.93 -0.51 -0.52% Hydrogen
APK.V Altek Power Corp $ 0.04 0.00 0.00% Utilities
APKKF.PK Altek Power Corp (ADR) $ 0.05 0.00 0.00% Utilities
ARGY.ob Aternate Energy Corp $ 0.02 -0.00 -4.55% Fuel Cells
ARME.PK Armor Electric $ 0.03 0.01 +25.00% Clean Transportation
ARTX Arotech Corp $ 2.33 -0.06 -2.51% Batteries
ASTI Ascent Solar Technologies Inc. $ 15.93 0.43 +2.77% Solar Photovoltaic
ASYS Amtech Systems Inc. $ 11.57 -0.16 -1.36% Solar Photovoltaic
ATA.TO Automated Tooling Systems $ 7.25 -0.11 -1.49% Solar Photovoltaic
AVA AVISTA Corp $ 20.48 0.18 +0.89% Utilities; Energy Efficiency
AVR Aventine Renewable Energy Holdings, Inc $ 4.18 -0.20 -4.57% Ethanol
AWNE.OB Americas Wind Energy Corporation $ 0.37 -0.01 -2.63% Wind
AWTI.PK Air Water International $ 0.02 -0.00 -19.05% Water
AXPW.PK Axion Power Intl. $ 0.00 0.00 var_yahoo_CHANGEINPERCENT% Batteries
BCON Beacon Power Corp. $ 1.12 -0.11 -8.94% Flywheel
BDRAF.PK Bombardier Inc $ 6.50 0.08 +1.29% Clean Transportation (Rail)
BLDP Ballard Power $ 4.10 0.00 0.00% Fuel Cells
BLX.TO Boralex $ 17.16 -0.15 -0.87% Utilities
BSRC.OB Biosolar $ 0.51 -0.02 -3.77% Solar Photovoltaic
BWTR Basin Water Inc. $ 4.30 0.28 +6.97% Water
CAMCF.PK Camco International (ADR) $ 1.32 0.00 0.00% Environmental Markets
CBT Cabot Corp. $ 32.01 -0.03 -0.09% Energy Efficiency
CDTI Clean Diesel Technologies $ 13.45 0.15 +1.13% Diesel
CEG CoConstellation Energy Group $ 81.58 1.41 +1.76% Utilities; Wind; Geothermal
CEYHF.PK Conergy $ 19.50 0.00 0.00% Solar Photovoltaic
CHP C&D Technologies $ 5.42 -0.05 -0.91% Batteries; Energy Efficiency
CLWT Euro Tech Holdings Co. Ltd. $ 2.56 -0.27 -9.54% Water
CMH.TO Carmanah Technologies $ 0.92 0.04 +4.55% Lighting
CMHXF.PK Carmanah Technologies (ADR) $ 0.93 0.09 +10.78% Lighting
COMV Comverge $ 13.12 -0.56 -4.09% Energy Efficiency
CPN Calpine Corp $ 20.10 -0.30 -1.47% Geothermal
CPST Capstone Turbine $ 2.79 0.02 +0.72% Microturbines
CPTC.OB Composite Technology $ 0.94 -0.06 -5.56% Wind
CREE Cree Inc. $ 24.85 -0.63 -2.47% Lighting; Energy Efficiency
CSIQ Canadian Solar $ 32.54 1.05 +3.33% Solar Photovoltaic
CSOL.OB China Solar $ 1.99 -0.01 -0.50% Solar Photovoltaic
CVA Covanta Holding Corporation $ 27.45 0.13 +0.48% Waste-to-energy
CWBYF.OB Carthew Bay Techs $ 0.00 0.00 var_yahoo_CHANGEINPERCENT% Fuel Cells
CY Cypress Semiconductor Corporation $ 27.41 -0.10 -0.36% Solar Photovoltaic
CYBL.ob Cyberlux Corp. $ 0.02 -0.00 -3.13% Lighting
DESC Distributed Energy Systems $ 0.42 -0.01 -2.33% Hydrogen
DIL Dyadic Intl $ 0.00 0.00 var_yahoo_CHANGEINPERCENT% Cellulosic Ethanol
DSTI DayStar Technologies $ 4.15 -0.05 -1.19% Solar Photovoltaic
DYMTF.OB DynaMotive $ 0.55 0.00 0.00% Biomass; Syngas
DYSOF.PK Dyesol Ltd. $ 0.93 0.00 0.00% Solar PV
EBOF.OB Earth Biofuels, Inc. $ 0.01 -0.00 -6.25% Ethanol; Biodiesel
ECGUF.PK Ecosecurities Group $ 2.08 0.00 0.00% Environmental Markets
ECONF.PK Econergy International PLC $ 1.00 0.00 0.00% Utilities
EEE Evergreen Energy $ 1.31 -0.09 -6.43% Pollution control
EEEI Electro Energy Inc $ 0.68 -0.02 -2.87% Batteries
EFTI.PK EarthFirst Technologies $ 0.01 -0.00 -16.67% Waste-to-energy
ELON Echelon Corp. $ 10.77 -0.16 -1.46% Energy Efficiency
EMKR Emcore Corp. $ 6.71 -0.02 -0.30% Solar Photovoltaic; Lighting
ENA Enova Systems $ 4.48 0.01 +0.22% Fuel Cells
ENEI.OB Ener1 Inc $ 0.00 0.00 var_yahoo_CHANGEINPERCENT% Batteries; Fuel Cells
ENER Energy Conversion Devices $ 47.74 -2.17 -4.35% Solar Photovoltaic; Batteries
ENM.TO Energem $ 0.27 -0.01 -3.57% Biofuels
ENMFF.PK Energem $ 0.27 0.00 0.00% Biofuels
ENOC EnerNOC $ 15.65 -0.50 -3.10% Energy Efficiency
ENS EnerSys $ 26.64 0.57 +2.19% Batteries
EPG Environmental Power Corp $ 4.18 -0.02 -0.43% Waste-to-energy
ESLR Evergreen Solar $ 8.25 -0.65 -7.30% Solar Photovoltaic
EVRC.pk Evercel Inc. $ 0.86 0.00 0.00% Batteries
FCEL FuelCell Energy $ 8.64 0.14 +1.65% Fuel Cells
FNPR.OB First National Power $ 0.01 -0.00 -30.00% Wind; Biomass
FPL FPL Group $ 65.24 -0.13 -0.20% Utilities; Wind
FSLR First Solar, Inc. $ 284.50 8.70 +3.15% Solar Photovoltaic
FTEK Fuel Tech NV $ 22.76 0.26 +1.16% Pollution Control
GAAEX Guinness Atkinson Alternative Engy Fund $ 14.52 -0.07 -0.48% Cleantech Fund
GBT Advanced Battery Technologies Inc. $ 4.68 -0.06 -1.26% Battery
GEG Global Power Equipment Group $ 25.13 -0.02 -0.08% Energy Efficiency; Heat Recovery
GERS.OB GreenShift Corporation $ 0.09 0.00 0.00% Holding Company
GEYO.OB Green Energy Holding Corp. $ 1.75 0.00 0.00% Waste-to-energy; LNG
GRGR.pk Green Energy Resources $ 0.13 -0.01 -3.70% Biomass
GRH GreenHunter Energy, Inc. $ 22.75 -0.81 -3.44% Diversified
GRSR.PK GiraSolar $ 0.07 0.00 0.00% Solar
GSCT.OB GS Cleantech $ 0.00 0.00 var_yahoo_CHANGEINPERCENT% Ethanol
GSPI.pk Green Star Products $ 0.04 0.00 +10.00% Biofuels
HOKU Hoku Scientific $ 8.13 0.02 +0.30% Fuel Cells
HXL Hexcel Corp. $ 21.61 0.52 +2.47% Composite Materials
HYBR.OB Hybrid Technologies $ 4.47 -0.10 -2.19% Electric vehicles
HYEG.ob Hydrogen Engine Center $ 0.47 0.00 0.00% Hydrogen
HYGS Hydrogenics Corp $ 0.72 0.02 +2.84% Fuel Cells
IDSM.OB Industrial Minerals $ 0.07 -0.00 -4.29% Mining; Fuel Cells, Batteries
IESV.ob Intrepid Technology & Resource $ 0.01 -0.00 -4.76% Biofuels
ITRI Itron Inc. $ 92.22 -1.13 -1.21% Energy Efficiency
JASO JA Solar Holdings $ 23.54 1.70 +7.78% Solar Photovoltaic
KDN Kaydon Cor $ 52.21 -0.23 -0.44% Wind
KWPW.OB KEEWATIN WINDPOWER $ 1.60 0.00 0.00% Wind Power
LSGP.ob Lighting Science Group $ 0.00 0.00 var_yahoo_CHANGEINPERCENT% Lighting
MAG Magnetek Inc $ 3.47 -0.12 -3.34% Energy Efficiency
MCEL Millennium Cell Inc. $ 0.03 0.00 +5.65% Hydrogen
MDTL Medis Technologies $ 9.44 0.19 +2.05% Fuel Cells
MEOH Methanex Corp $ 27.43 -0.24 -0.87% Methanol
MGPI MGP Ingredients $ 7.33 -0.04 -0.54% Ethanol
MHTX.PK Manhattan Scientifics $ 0.04 -0.00 -2.17% Fuel Cells
MICG.OB Microfield Group $ 0.40 0.02 +5.26% Energy Efficieny
MKTY Mechanical Technology $ 0.46 -0.01 -3.16% Fuel Cells
MMGW.OB Mass Megawatts Wind Power $ 0.95 -0.16 -14.41% Wind
MOD Modine Manufacturing $ 16.85 0.00 0.00% Energy Efficiency
MWAV M~Wave Biodiesel $ 0.00 0.00 var_yahoo_CHANGEINPERCENT% Biodiesel
NALFX NEW ALTERNATIVES FD INC $ 53.75 0.38 +0.71% Cleantech Fund
NGLPF.OB Nevada Nevada Geothermal Power $ 1.08 0.04 +3.85% Geothermal
NNLX.pk NanoLogix Inc. $ 0.08 0.00 0.00% Hydrogen
NRDXF.PK Nordex AG $ 42.50 0.00 0.00% Wind
NVZMY.PK Novozymes $ 90.84 -1.56 -1.69% Cellulosic Ethanol
NWEC Northwestern Corp. $ 0.00 0.00 var_yahoo_CHANGEINPERCENT% Utilities
ODYC.ob Odyne Corporation $ 0.43 0.00 0.00% Clean Transportation; Hybrids
OMG OM Group $ 51.85 -0.82 -1.56% Batteries
OPWT.PK Ocean Power Tech. (ADR) $ 24.00 0.00 0.00% Wave Power
ORA Ormat Tech $ 49.72 -3.72 -6.96% Geothermal
OTD O2Diesel $ 0.00 0.00 var_yahoo_CHANGEINPERCENT% Ethanol; Alternative Fuels
P.TO Railpower Tech $ 0.36 -0.01 -2.67% Clean Transporation
PBD PowerShares Global Clean Energy Portfolio $ 0.00 0.00 var_yahoo_CHANGEINPERCENT% Cleantech ETF
PBW PowerShares Clean Energy ETF $ 21.15 -0.15 -0.70% Cleantech ETF
PDAE.OB Panda Ethanol Inc. $ 1.50 0.00 0.00% Ethanol
PEFF.ob Power Efficiency Corporation $ 0.31 0.00 0.00% Electric Engines
PEIX Pacific Ethanol $ 3.22 0.09 +2.88% Ethanol
PFCE.ob Pacific Fuel Cell Corp $ 0.07 0.00 0.00% Fuel Cells
PGTHF.PK Polaris Geothermal $ 1.13 0.03 +2.87% Geothermal
PLUG Plug Power $ 3.16 -0.04 -1.25% Fuel Cells
POWI Power Integrations $ 32.26 -0.08 -0.25% Energy Efficiency
PWAC.OB Power Air Corp $ 0.15 0.02 +13.08% Fuel Cells
PWR Quanta Services Inc $ 27.86 -0.79 -2.76% Energy Efficiency; Transmission
PWTC.PK Power Technology $ 0.00 0.00 0.00% Batteries
QCLSF.PK Q-Cells (ADR) $ 111.00 4.50 +4.23% Solar Photovoltaic
QTWW Quantum Fuel Systems $ 1.28 0.09 +7.56% Hydrogen
RCAA.ob Reclamation Consulting and Applications $ 0.11 0.00 0.00% Biodiesel
RCM.TO RuggedCom $ 11.99 -0.52 -4.16% Energy Efficiency
RENW.OB Renewable Energy Resources, Inc. $ 0.00 0.00 0.00% Hydro
RLPPF.PK Rail Power Tech (ADR) $ 0.36 -0.01 -1.70% Clean Transportation
RNGY Renegy $ 4.35 0.24 +5.84% Biomass
RUGGF.PK RuggedCom $ 11.96 0.00 +0.02% Energy Efficiency
RZ Raser Tech $ 9.80 0.64 +6.99% Clean Transporation; Geothermal
SATC SatCon Technology $ 1.82 -0.01 -0.55% Energy Efficiency
SHCAY.PK Sharp Corp (ADR) $ 0.00 0.00 var_yahoo_CHANGEINPERCENT% Solar Photovoltaic
SLRE.ob Solar Energy $ 0.12 -0.00 -0.79% Solar
SOEN.OB Solar Enertech Corp. $ 0.62 -0.02 -2.97% Solar Photovoltaic
SOY.TO SunOpta $ 5.74 -0.07 -1.20% Cellulosic Ethanol
SPIR Spire Corp. $ 13.55 -0.36 -2.59% Solar Photovoltaic
SPWR SunPower $ 82.30 -1.38 -1.65% Solar Photovoltiac
SRAGF.PK Sierra Geothermal Power Corp $ 0.51 -0.01 -2.68% Geothermal
SRWRF.PK Solar World $ 52.00 0.60 +1.17% Solar Photovoltaic
STGYF.PK Sustainable Energy T $ 0.24 0.00 0.00% Energy Efficiency; Inverters
STKL SunOpta $ 5.71 0.01 +0.18% Cellulosic Ethanol
STP SunTech Power $ 42.97 0.08 +0.19% Solar Photovoltaic
SYNM Syntroleum Corp $ 1.63 -0.10 -5.78% LNG
TMEN.OB THERMOENERGY CORP $ 1.31 -0.04 -2.96% Water
TRDGF.PK Trading Emissions PLC $ 2.35 0.00 0.00% Environmental Markets
TRYIY.PK Toray $ 63.00 -2.05 -3.15% Composite Materials
TSL Trina Solar $ 40.78 -0.35 -0.85% Solar Photovoltaic
UGTH.OB US Geothermal $ 0.00 0.00 var_yahoo_CHANGEINPERCENT% Geothermal
UGTH.ob US GeoThermal $ 0.00 0.00 var_yahoo_CHANGEINPERCENT% Geothermal
ULBI Ultralife Batteries Inc $ 11.12 -0.04 -0.36% Batteries
UQM UQM Technologies $ 1.84 0.09 +5.14% Clean Transportation
USEI.OB US Energy Initiatives $ 0.00 0.00 0.00% Clean Transportation
VLNC Valence Technology Inc. $ 4.01 0.15 +3.89% Batteries
VRBPF.pk VRB Power Systems $ 0.28 0.00 0.00% Batteries
VRNM Verenium Corp $ 2.71 -0.10 -3.56% Cellulosic Ethanol
VSE VERASUN ENERGY CORP $ 5.93 -0.07 -1.17% Ethanol
VVIT.OB Vista International Tech $ 0.00 0.00 var_yahoo_CHANGEINPERCENT% Waste-to-energy
VWSYF.PK Vestas Wind Systems $ 118.05 -0.95 -0.80% Wind
WEGY.OB World Energy Solutions, Inc. $ 0.25 0.05 +25.00% Energy Efficiency
WFILF.PK WFI Industries $ 24.17 -0.27 -1.10% Geothermal
WFR MEMC Electronic Materials $ 64.38 -1.04 -1.59% Solar Photovoltaic
WGGFX WINSLOW GREEN GROWTH FUND $ 18.45 -0.08 -0.43% Cleantech Fund
WGP.V GeoPower Corp $ 0.42 0.01 +1.20% Geothermal
WGPWF.PK Western GeoPower Corp $ 0.41 -0.01 -1.79% Geothermal
WND.V Western Wind Energy Corp $ 2.56 0.28 +12.28% Wind
WNDEF.PK Western Wind Energy Corp $ 2.48 0.23 +10.09% Wind
WWAT.ob WorldWater & Power $ 0.91 -0.03 -3.19% Solar; Water
XNL Xethanol Corporation $ 0.33 -0.00 -0.30% Ethanol
XSNX.OB XsunX Inc. $ 0.39 0.00 0.00% Solar Photovoltaic
XTX.to Xantrex Technology $ 9.30 0.20 +2.20% Energy Storage
XWE.TO World Energy Solutions Inc $ 1.35 -0.03 -2.17% RECs
YGE Yingli Green Energy Holding Company Limited $ 22.96 0.14 +0.61% Solar Photovoltaic
ZAAP.OB Zap $ 0.54 -0.04 -6.14% Electric Cars
ZEN.l Zenergy Power $ 225.00 -0.90 -0.40% Energy Efficiency
ZOLT ZOLTEK COS INC $ 24.12 -0.37 -1.51% Composite Materials
ZP ZAP $ 0.96 0.00 0.00% Batteries; Clean Transportation
Stock Prices Updated: Fri May 9 17:40:49 EDT 2008