CleanTech Stocks

  Alternative Transportation Stocks   Battery Stocks   Biodiesel Stocks
  Biofuel Stocks   Biomass Stocks   Conglomerates
  Efficient Vehicle Stocks   Electric Grid Stocks   Electricity Storage Stocks
  Energy Efficiency Stocks   Environmental Market Stocks   ETFs
  Ethanol Stocks   Flywheel Stocks   Fuel Cell Stocks
  Geothermal Stocks   Hydroelectric Stocks   Hydrogen Stocks
  Microturbine Stocks   Mutual Funds   Natural Gas Vehicle Stocks
  No Longer Publicly Traded   Nuclear Energy Stocks   Ocean Power Stocks
  Pollution Control Stocks   Power Production Stocks   Smart Grid Stocks
  Smart Transportation Stocks   Solar Stocks   Synthetic Fuel Stocks
  Waste-to-Energy Stocks   Wind Stocks


Company (Ticker)Last TradeChange%
Change
OpenHighLowVolumeStock Categories

4energy Invest (ENIN.BR)0.130.000.00%0.130.130.132500Biomass Stocks
5N Plus Inc (FPLSF)4.220.19+4.66%4.224.224.22500Solar Stocks
A-Power Energy Generation Systems (APWR)0.060.000.00%N/AN/AN/A0Wind Stocks
A. P. Moller - Maersk Group (MAERSK-B.CO)12390.00230.00+1.89%12260.0012450.0012170.0023962Alternative Transportation Stocks
A123 Systems, Inc. (AONEQ)0.030.000.00%N/AN/AN/A0Battery Stocks, Electricity Storage Stocks
AAER Inc (AAERF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
ABB Ltd. (ABB)25.900.27+1.05%25.7526.0025.731617533Conglomerates
Abengoa SA (ABGB)22.570.73+3.34%21.8622.6421.868039Power Production Stocks, Solar Stocks
Accell Group (ACCEL.AS)14.400.000.00%14.3514.4914.3524700Alternative Transportation Stocks
Accenture PLC (ACN)78.90-0.21-0.27%78.7379.5078.004428126Conglomerates
Acciona (ACXIF)80.001.35+1.72%N/A80.0080.00100Wind Stocks
Acorn Energy Inc. (ACFN)2.74-0.01-0.36%2.742.822.66169002Nuclear Energy Stocks, Pollution Control Stocks, Smart Grid Stocks
Active Power Inc (ACPW)3.040.04+1.33%3.003.053.0073566Electricity Storage Stocks, Flywheel Stocks
Acuity Brands, Inc. (AYI)125.99-0.27-0.21%N/A127.32124.43562274Energy Efficiency Stocks
ADA-ES (ADES)22.96-0.13-0.56%23.0623.6822.8268296Pollution Control Stocks
Advanced Battery Technologies Inc (ABAT)0.36-0.04-8.97%0.380.380.32458529Alternative Transportation Stocks, Battery Stocks
Advanced Energy Industries (AEIS)23.690.15+0.64%23.4924.1023.32245673Electric Grid Stocks, Solar Stocks
AECOM Technology Corporation (ACM)32.50-0.07-0.21%32.5332.8332.36572927Conglomerates
Aemetis, Inc. (AMTX)0.520.000.00%0.510.540.4975420Ethanol Stocks
AeroVironment, Inc. (AVAV)36.280.51+1.43%35.6736.6835.61220635Efficient Vehicle Stocks, Wind Stocks
AES Corporation (AES)14.26-0.09-0.63%14.3314.4514.192902545Power Production Stocks
AFC Energy (AFC.L)25.50-1.75-6.42%26.5026.7025.50433388Fuel Cell Stocks, Hydrogen Stocks
Air Products & Chemicals (APD)117.94-0.74-0.62%118.44118.97117.901215199Hydrogen Stocks
Aixtron AG (AIXG)15.910.20+1.27%15.9816.0415.8156624Energy Efficiency Stocks
Algae-Tec, Ltd. (ALGXY)1.250.08+6.56%1.251.251.253000Biofuel Stocks
Algonquin Power and Utilities (AQUNF)7.000.000.00%N/AN/AN/A6Power Production Stocks, Wind Stocks
Allianz Global Eco Trends Fund (AECOX)19.250.04+0.21%N/AN/AN/AN/AMutual Funds
Alstom (AOMFF)31.050.45+1.47%31.0531.0531.0511Conglomerates
Altair Nanotech (ALTI)3.780.10+2.72%3.813.933.6320285Battery Stocks
Alter NRG Corp (ANRGF)0.74-0.04-4.63%0.750.750.7243375Waste-to-Energy Stocks
Alterra Power Corp. (MGMXF)0.27-0.02-6.63%0.280.280.272160Geothermal Stocks, Hydroelectric Stocks
Alterrus Systems, Inc. (ASIUF)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Ambient Corp. (AMBT)1.30-0.01-0.76%1.261.351.1132155Smart Grid Stocks
Ameresco (AMRC)6.79-0.09-1.31%6.886.976.78371417Energy Efficiency Stocks
American DG Energy, Inc. (ADGE)2.18-0.02-1.12%2.252.252.116492Power Production Stocks
American Trust Energy Alternatives Fund (ATEAX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
AMSC (AMSC)1.42-0.03-2.07%1.441.461.39431872Electric Grid Stocks, Smart Grid Stocks, Wind Stocks
Amtech Systems Inc (ASYS)9.450.07+0.75%N/A9.569.2813442Solar Stocks
Amyris, Inc. (AMRS)3.30-0.05-1.49%3.343.383.22250870Biofuel Stocks
Andersons Inc (ANDE)63.040.73+1.17%62.3063.3562.12276059Biofuel Stocks, Ethanol Stocks
Andritz Group (ADRZF)60.580.000.00%N/AN/AN/A0Biomass Stocks, Power Production Stocks
Ansaldo STS (ASDOF)10.900.000.00%N/AN/AN/A0Smart Transportation Stocks
Apollo Solar Energy (ASOE)0.200.000.00%N/AN/AN/A0Solar Stocks
Applied Materials (AMAT)18.990.07+0.37%18.8119.0718.7010238706Solar Stocks
Aracruz Celulose S.A. (ARA)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Archer Daniels Midland (ADM)45.040.02+0.04%44.8645.3444.804119949Biofuel Stocks, Ethanol Stocks
Arco Energy Technologies Corp. (ART.V)0.00N/AN/AN/AN/AN/AN/ASolar Stocks
Areva (ARVCF)23.630.43+1.85%23.5523.6523.55600Nuclear Energy Stocks
Arise Technologies (APVNF)0.000.000.00%N/AN/AN/A0Solar Stocks
Arotech Corp (ARTX)4.530.08+1.80%4.404.684.40902523Battery Stocks
Ascent Solar Technologies Inc (ASTI)0.48-0.01-2.04%0.490.510.48292331Solar Stocks
Atlantic Power Corporation (AT)3.090.01+0.32%3.103.103.04658516Power Production Stocks
Autodesk, Inc. (ADSK)48.490.94+1.98%47.3948.8947.133302876Energy Efficiency Stocks
Automated Tooling Systems (ATA.TO)14.680.26+1.80%14.3614.7414.3623102Solar Stocks
Aventine Renewable Energy Holdings Inc (AVRWD)0.00N/AN/AN/AN/AN/AN/AEthanol Stocks
AVISTA Corp (AVA)31.01-0.35-1.12%31.3431.4731.00231588Power Production Stocks
Axion Power International (AXPW)0.150.01+9.85%0.130.150.13917461Battery Stocks, Electricity Storage Stocks
Azure Dynamics Corp. (AZDDF)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
AZZ Incorporated (AZZ)44.430.57+1.30%43.7844.5543.6977736Electric Grid Stocks
Badger Meter, Inc. (BMI)50.93-2.26-4.25%52.5153.1250.5277638Smart Grid Stocks
Baldor Electric Co. (BEZ)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Ballard Power Corporation (BLDP)3.780.12+3.28%3.673.873.584036438Fuel Cell Stocks, Hydrogen Stocks
Balqon Corporation (BLQN)0.120.000.00%N/AN/AN/A0Efficient Vehicle Stocks
Beacon Power Corporation (BCONQ)0.030.00+4.08%0.030.030.0331795Electricity Storage Stocks, Flywheel Stocks
Berkshire Hathaway (BRK-A)190639.001739.00+0.92%N/A191506.00188527.00388Conglomerates
BioAmber (BIOA)10.620.05+0.47%N/A10.8610.3468939Biomass Stocks
BioFuel Energy Corp. (BIOF)7.721.66+27.39%6.148.506.147052111Biofuel Stocks, Ethanol Stocks
Biorem Inc. (BRM.V)0.300.000.00%0.300.310.3020010Pollution Control Stocks
Biox Corp. (BXIOF)0.330.000.00%N/AN/AN/A0Biodiesel Stocks
Blue Earth, Inc (BBLU)3.100.20+6.90%2.903.102.90120360Energy Efficiency Stocks
Bluefire Renewables (BFRE)0.000.00+30.43%0.000.000.001515464Biofuel Stocks, Ethanol Stocks
Bombardier Inc (BDRBF)3.66-0.04-1.18%3.743.743.64109544Alternative Transportation Stocks
Boralex (BRLXF)11.650.000.00%N/AN/AN/A0Power Production Stocks
Boralex Power Income Fund (BLXJF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
BorgWarner (BWA)62.590.53+0.85%61.9463.0861.79771028Efficient Vehicle Stocks
Broadwind Energy (BWEN)11.93-0.23-1.89%12.1612.4711.82168738Wind Stocks
Brookfield Asset Management (BAM)42.08-0.14-0.33%42.1942.3641.96306667Power Production Stocks, Wind Stocks
Brookfield Renewable Energy Partners (BEP)29.06-0.12-0.41%N/A29.2828.9010426Hydroelectric Stocks, Power Production Stocks
Bunge, Ltd. (BG)80.25-0.87-1.07%81.0581.2180.11722909Biomass Stocks
BYD Company, Ltd. (BYDDY)12.340.17+1.40%12.2012.3412.205346Battery Stocks, Efficient Vehicle Stocks
C&D Technologies (CHHP)0.00N/AN/AN/AN/AN/AN/ABattery Stocks, Electricity Storage Stocks
Cabot Corp (CBT)59.110.56+0.96%58.4959.3758.36102957Energy Efficiency Stocks
Calpine Corp. (CPN)21.37-0.20-0.93%21.5521.5521.302253977Geothermal Stocks, Power Production Stocks
Calvert Global Alternative Energy Fund - Class A (CGAEX)7.590.03+0.40%N/AN/AN/AN/AMutual Funds
Calvert Global Alternative Energy Fund - Class C (CGACX)7.250.03+0.42%N/AN/AN/AN/AMutual Funds
Calvert Green Bond Fund (CGAFX)15.07-0.04-0.26%N/AN/AN/AN/AMutual Funds
Calyx Bio-Ventures Inc. (CLX.V)0.280.000.00%0.270.280.272000Biofuel Stocks
Camco International (CAMCF)0.070.000.00%N/AN/AN/A0Environmental Market Stocks
Canadian Hydro Developers (CHDVF)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Canadian Solar (CSIQ)26.46-0.51-1.89%26.9427.4826.103685685Solar Stocks
Capstone Infrastructure Corp. (CSE.TO)4.040.02+0.50%4.024.054.01164538Power Production Stocks
Capstone Turbine (CPST)2.150.07+3.37%2.092.162.074214945Efficient Vehicle Stocks, Microturbine Stocks
Car Charging Group, Inc. (CCGI)1.000.05+5.26%1.001.091.0016212Efficient Vehicle Stocks
Carmanah Technologies (CMHXF)0.22-0.02-6.37%0.220.220.2210000Energy Efficiency Stocks
Catch the Wind, LTD (CTW.V)0.00N/AN/AN/AN/AN/AN/AWind Stocks
CBD Energy (CBD.AX)0.000.000.00%N/AN/AN/A0Power Production Stocks
CECO Environmental Corp. (CECE)16.62-0.10-0.60%16.7216.8816.50162431Energy Efficiency Stocks
Centrica PLC (CPYYY)23.450.15+0.64%23.2723.4723.2725777Power Production Stocks, Wind Stocks
Ceramic Fuel Cells (CFU.AX)0.020.00-8.70%0.020.020.025703065Fuel Cell Stocks
Ceres Power Holdings PLC (CPWHF)0.120.000.00%N/AN/AN/A0Fuel Cell Stocks
Ceres, Inc. (CERE)0.61-0.07-10.15%0.650.690.60725233Biofuel Stocks
Cheniere Energy, Inc (LNG)55.280.45+0.82%54.5055.5354.503004195Natural Gas Vehicle Stocks
China BAK Battery (CBAK)2.73-0.01-0.36%2.752.852.7060143Battery Stocks, Electricity Storage Stocks
China Clean Energy Inc. (CCGY)0.050.000.00%N/AN/AN/A5Biodiesel Stocks
China Hydroelectric Corporation (CHC)3.420.01+0.29%3.403.423.3930575Hydroelectric Stocks
China Intelligent Lighting and Electronics, Inc. (CILE)0.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
China Longyuan (CLPXF)1.040.000.00%N/AN/AN/A0Wind Stocks
China Ming Yang Wind Power Group (MY)2.51-0.02-0.79%2.482.552.45476416Wind Stocks
China Recycling Energy Corp. (CREG)3.200.02+0.63%3.153.253.1095556Waste-to-Energy Stocks
China Ritar Power (CRTP)0.380.000.00%N/AN/AN/A0Battery Stocks, Electricity Storage Stocks
China Sunergy (CSUN)4.180.01+0.24%4.184.364.13172279Solar Stocks
China Windpower Group (CWPWF)0.080.000.00%N/AN/AN/A0Wind Stocks
Cisco Systems Inc. (CSCO)23.210.18+0.78%23.0123.2922.7847813376Smart Grid Stocks
Citrix Systems, Inc. (CTXS)56.000.09+0.16%55.6456.2855.101368267Energy Efficiency Stocks
CLARCOR, Inc. (CLC)55.580.56+1.02%55.0455.9755.01815315Pollution Control Stocks
Claymore/Clear Global Timber Index (CUT)24.530.08+0.33%24.4324.5723.9260622ETFs
Clean Diesel Technologies (CDTI)2.570.000.00%2.552.672.48463382Efficient Vehicle Stocks
Clean Energy Fuels (CLNE)9.180.04+0.44%9.089.199.001204352Natural Gas Vehicle Stocks
Clean Wind Energy Tower (CWET)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Clearford Industries (CLI.V)0.09-0.01-10.53%0.080.090.0673000Waste-to-Energy Stocks
Climate Exchange PLC (CXCHY)0.00N/AN/AN/AN/AN/AN/AEnvironmental Market Stocks
Clipper Windpower (CRPWF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
CO2 Solutions, Inc. (COSLF)0.070.000.00%N/AN/AN/A0Pollution Control Stocks
Codexis, Inc. (CDXS)1.75-0.02-1.13%1.751.781.7331838Biofuel Stocks
Companhia Energetica de Minas Gerais (CIG)7.240.22+3.13%7.007.316.974129720Power Production Stocks
Composite Technology (CPTC)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks
Comverge (COMV)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded, Smart Grid Stocks
Conergy (CEYHF)0.020.000.00%N/AN/AN/A18Solar Stocks
Constellation Energy Group (CEG)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
Construcciones y Auxiliar de Ferrocarriles (CAF.MC)0.00N/AN/AN/AN/AN/AN/AAlternative Transportation Stocks
Control4 Corporation (CTRL)18.700.11+0.59%18.6319.0918.35351467Smart Grid Stocks
Cooper Power Systems (CBE)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Smart Grid Stocks
Cosan Ltd (CZZ)12.650.03+0.24%12.6012.7312.473307465Biofuel Stocks, Ethanol Stocks
Covanta Holding Corp. (CVA)17.68-0.06-0.34%17.8917.9117.622248282Power Production Stocks, Waste-to-Energy Stocks
CPS Technologies Corp. (CPSH)2.700.000.00%2.702.702.70547Efficient Vehicle Stocks
Cree Inc (CREE)56.540.16+0.28%56.3857.1555.561659869Energy Efficiency Stocks
CRS Electronics, Inc (LEDCF)0.220.000.00%N/AN/AN/A0Energy Efficiency Stocks
CSR Zhuzhou Electric Locomotive (ZHUZF)3.020.000.00%N/AN/AN/A0Alternative Transportation Stocks
Cubic Corporation (CUB)49.570.93+1.91%48.4749.8148.4734918Alternative Transportation Stocks, Smart Transportation Stocks
CVTech Group (CVT.TO)0.900.000.00%0.900.900.89201700Efficient Vehicle Stocks, Electric Grid Stocks
Cyclone Power Technologies (CYPW)0.010.00-28.57%0.010.010.013114167Efficient Vehicle Stocks, Energy Efficiency Stocks
Cypress Semiconductor Corporation (CY)9.910.17+1.75%9.9010.339.456681919Solar Stocks
Dais Analytic Corp. (DLYT)0.45-0.04-8.16%N/A0.480.4025516Electricity Storage Stocks, Energy Efficiency Stocks
DAQO New Energy Corp. (DQ)39.710.65+1.66%38.4640.1137.9814214Solar Stocks
Darling International, Inc. (DAR)20.83-0.18-0.86%20.9321.0120.70757429Biomass Stocks
Datang International Power (DIPGY)8.130.000.00%N/AN/AN/A98Wind Stocks
DayStar Tech (DSTI)0.130.03+26.21%0.120.130.1238984Solar Stocks
Deltic Timber Corp. (DEL)60.900.69+1.15%60.0461.6560.0018063Biomass Stocks
Digi International (DGII)10.200.37+3.76%9.7610.309.7640454Electric Grid Stocks, Smart Grid Stocks
Dong Fang Electric (DNGFF)1.500.000.00%N/AN/AN/A0Wind Stocks
Dorel Industries (DIIBF)34.700.000.00%N/AN/AN/A75Alternative Transportation Stocks
Dow Chemical Company (DOW)48.720.22+0.45%48.4148.9748.357099398Conglomerates
Dresser-Rand Group (DRC)59.751.21+2.07%58.7259.8258.55869779Electricity Storage Stocks
DWS Climate Change Fund Class A (WRMAX)5.49-0.01-0.18%N/AN/AN/AN/AMutual Funds
DWS Climate Change Fund Class S (WRMSX)5.560.000.00%N/AN/AN/AN/AMutual Funds
Dyadic International (DYAI)1.45-0.05-3.33%1.491.491.4152545Biofuel Stocks, Ethanol Stocks
Dynamotive Energy Systems (DYMTF)0.070.000.00%N/AN/AN/A0Biofuel Stocks
E.I. du Pont de Nemours & Co. (DD)66.98-0.74-1.09%67.1367.7166.586619320Conglomerates
E.ON AG (EONGY)18.970.12+0.64%18.9119.0018.8710402Power Production Stocks, Wind Stocks
Eaga PLC (EAGA.L)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
Eaton Corporation PLC (ETN)73.820.87+1.19%73.0874.2672.992757117Conglomerates
Echelon Corporation (ELON)2.75-0.07-2.48%2.792.852.7258155Electric Grid Stocks, Smart Grid Stocks
Ecologic Transportation, Inc. (EGCT)0.030.000.00%N/AN/AN/A0Efficient Vehicle Stocks
EcoSynthetix, Inc. (ECO.TO)2.630.11+4.37%2.522.692.5227400Biomass Stocks
ECOtality (ECTY)0.120.000.00%N/AN/AN/A0Efficient Vehicle Stocks
EDF Energies Nouvelles (EDFEF)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
Edison International (eix)56.38-0.51-0.90%57.0957.6256.313057706Power Production Stocks, Wind Stocks
EDP (EDFEF)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
Electro Energy, Inc. (EEEI)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Elster Group (ELT)0.00N/AN/AN/AN/AN/AN/ASmart Grid Stocks
Emcore (EMKR)4.880.03+0.62%4.864.954.8619383Solar Stocks
EMCORE Group, Inc (EME)45.450.58+1.29%44.7745.5044.61245698Electric Grid Stocks
Emerson Electric (EMR)68.440.83+1.23%67.9468.5967.613945874Conglomerates
Enbridge, Inc. (ENB)46.960.09+0.19%46.9547.2646.681060964Conglomerates
Endesa (EEE)0.220.000.00%N/AN/AN/A0Power Production Stocks
Enel (ENLAY)5.58-0.04-0.71%N/A5.655.5641990Power Production Stocks, Wind Stocks
Ener1, Inc. (HEVVQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
Energy Connect Group, Inc. (ECNG)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Energy Conversion Devices (ENER)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Energy Development Corporation (EGDCY)11.67-2.00-14.63%13.6713.6711.67727Geothermal Stocks, Power Production Stocks
Energy Focus, Inc. (EFOI)0.590.01+0.86%0.600.620.5621958Energy Efficiency Stocks
Energy Recovery, Inc. (ERII)5.040.10+2.02%4.915.064.83201368Energy Efficiency Stocks
EnergySolutions, Inc. (ES)0.00N/AN/AN/AN/AN/AN/ANuclear Energy Stocks, Pollution Control Stocks
EnerNOC (ENOC)22.570.67+3.06%21.9622.8521.47259336Electric Grid Stocks, Smart Grid Stocks
EnerSys (ENS)66.410.63+0.96%65.7767.0265.68243561Battery Stocks, Electricity Storage Stocks
Enova Systems (ENV.L)2.900.90+45.00%2.50N/AN/A3000Efficient Vehicle Stocks, Fuel Cell Stocks
Enphase Energy, Inc. (ENPH)7.570.34+4.70%7.237.687.00170173Solar Stocks
Entech Solar, Inc. (ENSL)0.010.000.00%0.010.010.01430200Solar Stocks
Environmental Power Corp (EPGRQ)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Envision Solar International (EVSI)0.160.00+1.27%0.160.160.1516150Solar Stocks
Epistar Corporation (TW10) (2448.TW)71.40-0.60-0.83%72.1072.2070.905373619Energy Efficiency Stocks
ERA Carbon Offests Ltd. (ESR,V)23.210.99+4.46%N/A23.2922.2211688Environmental Market Stocks
ESCO Technologies (ESE)34.960.22+0.63%34.7135.2634.66173722Smart Grid Stocks
ESCO Technologies, Inc. (ESE)34.960.22+0.63%34.7135.2634.66173722Electric Grid Stocks
Etrion Corp. (ETRXF)0.600.000.00%N/AN/AN/A0Power Production Stocks, Solar Stocks
Euro Tech Holdings (CLWT)4.15-0.06-1.46%4.134.154.13400Pollution Control Stocks
Evergreen Energy (EEE)0.220.000.00%N/AN/AN/A0Pollution Control Stocks
Evergreen Solar (ESLRQ)0.020.000.00%N/AN/AN/A0No Longer Publicly Traded
Exelon Corp. (EXC)36.06-0.18-0.50%36.1436.3235.806481440Nuclear Energy Stocks
Exide Technologies (XIDE)0.00N/AN/AN/AN/AN/AN/ABattery Stocks, Electricity Storage Stocks
Fidelity Select Environment and Alternative Energy Portfolio (FSLEX)23.250.05+0.22%N/AN/AN/AN/AMutual Funds
Finavera Wind Energy (FNVRF)0.13-0.01-5.94%0.130.130.1311950Wind Stocks
First American Scientific Corp. (FASC)0.020.000.00%0.020.020.024000Biomass Stocks
First Solar Inc (FSLR)67.32-0.27-0.40%67.8668.9566.702534577Solar Stocks
First Trust Global Wind Energy Index (FAN)12.000.03+0.25%12.0012.0911.9730698ETFs
First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund (GRID)38.540.05+0.13%38.7338.9238.424027ETFs, Smart Grid Stocks
First Trust NASDAQ Clean Edge US Liquid (QCLN)19.410.11+0.57%19.3319.5719.2058810ETFs
Firstgroup, PLC (FGP.L)125.70-0.30-0.24%125.80127.10125.501075372Alternative Transportation Stocks
Firsthand Alternative Energy (ALTEX)7.210.000.00%N/AN/AN/AN/AMutual Funds
Fleetmatics Group PLC (FLTX)32.390.53+1.66%31.8633.4031.84359553Smart Transportation Stocks
FLIR Systems, Inc. (FLIR)35.700.37+1.05%35.2935.8835.191234271Energy Efficiency Stocks
Flux Power Holdings, Inc (FLUX)0.19-0.12-38.71%0.140.310.1433906Battery Stocks
Four Rivers Bioenergy / Verta Energy (FRBE)0.030.000.00%N/AN/AN/A0Waste-to-Energy Stocks
Fuel Systems Solutions (FSYS)10.540.04+0.38%10.4710.7410.40133004Natural Gas Vehicle Stocks
Fuel Tech (FTEK)5.600.04+0.72%5.585.865.51294539Pollution Control Stocks
FuelCell Energy (FCEL)2.450.06+2.51%2.382.452.368970121Fuel Cell Stocks
FutureFuel Corp. (FF)19.770.08+0.41%19.5619.8219.23170808Biofuel Stocks
Gabelli SRI Green Fund class AAA (SRIGX)13.410.01+0.07%N/AN/AN/AN/AMutual Funds
Gabelli SRI Green Fund class C (SRICX)12.850.01+0.08%N/AN/AN/AN/AMutual Funds
Gamesa (GCTAF)9.770.000.00%N/AN/AN/A0Wind Stocks
Garmin, Ltd. (GRMN)56.170.35+0.63%55.7556.4755.541031409Smart Transportation Stocks
GCL-Poly Energy Holdings Ltd. (3800.HK)2.580.05+1.98%2.582.612.55100556464Solar Stocks
General Cable (BGC)26.080.33+1.28%25.7926.4525.471431439Electric Grid Stocks
General Electric (GE)26.560.44+1.68%26.4726.7626.4569641984Conglomerates, Energy Efficiency Stocks, Nuclear Energy Stocks, Smart Grid Stocks, Wind Stocks
Gentherm, Inc. (THRM)35.850.21+0.59%35.6636.5235.37550825Efficient Vehicle Stocks
Geodynamics Limited (GDY.AX)0.070.00+2.99%0.070.070.07206062Geothermal Stocks
Gevo, Inc. (GEVO)0.930.10+12.45%0.820.980.781564809Biofuel Stocks
Giant Manufacturing (9921.TW)230.5014.50+6.71%219.00231.00219.002010747Alternative Transportation Stocks
Global Power Equipment (GLPW)19.580.01+0.05%19.5219.9019.4273992Nuclear Energy Stocks
Global X Lithium ETF (LIT)13.43-0.05-0.37%13.3913.4913.3210389Battery Stocks, ETFs
Global X Uranium ETF (URA)16.420.17+1.05%16.3116.5416.20273078ETFs, Nuclear Energy Stocks
Global X Waste Management ETF (WSTE)12.730.000.00%N/AN/AN/A0Biomass Stocks
Goldpoly New Energy Holdings (0686.HK)0.720.02+2.86%0.740.780.7263190000Power Production Stocks, Solar Stocks
Google (GOOG)536.10-20.44-3.67%548.81549.50531.156791002Smart Grid Stocks
Graftech International (GTI)11.240.13+1.17%11.1111.3111.001160801Electricity Storage Stocks, Solar Stocks
Grande West Transportation Group Inc. (BUS.V)0.47-0.02-4.08%0.470.470.474500Alternative Transportation Stocks
Great Lakes Dredge and Dock (GLDD)8.900.26+3.01%8.648.928.64244391Alternative Transportation Stocks
Green Earth Technologies (GETG)0.090.00+5.76%0.090.090.09111400Biofuel Stocks
Green Plains Renewable Energy (GPRE)28.95-0.07-0.24%29.0729.3528.391762725Biofuel Stocks, Ethanol Stocks
Green Star Products, Inc. (GSPI)0.010.000.00%0.010.010.0169661Biodiesel Stocks
Greenbriar Capital Corp. (GRB.V)2.000.000.00%2.002.002.003200Solar Stocks
Greenbrier (GBX)46.700.53+1.15%46.1746.8346.03258633Alternative Transportation Stocks
GreenHouse Holdings, Inc (GRHU)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
GreenHunter Energy (GRH)0.96-0.02-2.04%1.001.000.9614278Biofuel Stocks
Greenko Group PLC (GKO.L)157.50-3.00-1.87%158.00165.05157.00111807Power Production Stocks
Greenshift Corporation (GERS)0.000.000.00%N/AN/AN/A0Biodiesel Stocks, Biofuel Stocks
GT Advanced Technologies (GTAT)16.17-0.17-1.04%16.2516.6115.865326647Energy Efficiency Stocks, Solar Stocks
Guggenheim Global Solar ETF (TAN)40.53-0.32-0.78%40.7941.1540.05320926ETFs, Solar Stocks
Guinness Atkinson Alternative Energy Fund (GAAEX)4.110.000.00%N/AN/AN/AN/AMutual Funds
Gushan Environmental Energy Ltd (GU)0.00N/AN/AN/AN/AN/AN/ABiodiesel Stocks, Biofuel Stocks
Hammond Power Solutions (HMDPF)7.570.000.00%N/AN/AN/A0Wind Stocks
Hannon Armstrong Sustainable Infrastructure Capital Inc. (HASI)13.34-0.11-0.82%13.4613.7513.17130217Energy Efficiency Stocks
Hansen Transmissions (HSNTF)0.00N/AN/AN/AN/AN/AN/A
Hansen Transmissions (HSNTF)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Hanwha SolarOne Company (HSOL)2.64-0.02-0.75%2.652.712.59548699Solar Stocks
Helix Wind (HLXW)0.000.000.00%0.000.000.0011000Wind Stocks
Hemisphere GPS (HEMGF)0.00N/AN/AN/AN/AN/AN/APollution Control Stocks
Hemisphere GPS Inc. (HEM.TO)0.820.000.00%N/A0.820.820Smart Transportation Stocks
Highpower International (HPJ)4.73-0.07-1.46%4.804.824.55355449Battery Stocks, Electricity Storage Stocks
Hoku Scientific (HOKU)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Honeywell (HON)93.10-0.20-0.21%93.6193.9492.223931456Energy Efficiency Stocks
Hubbell, Inc. (HUB-B)117.041.83+1.59%115.54117.65115.26223758Electric Grid Stocks
Hy-Drive Technologies Ltd. (HGS.V)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Hydrogenics Corp (HYGS)20.180.43+2.18%19.6321.0019.25121262Fuel Cell Stocks, Hydrogen Stocks
HydroPhi Technologies Group, Inc. (HPTG)0.18-0.01-2.70%0.170.230.17317699Hydrogen Stocks
HyperSolar, Inc (HYSR)0.040.00+3.30%0.040.040.04996084Hydrogen Stocks
IBC Advanced Alloys Corp (IAALF)0.150.00-2.53%0.160.160.1584665Nuclear Energy Stocks
Iberdrola Renovables (IBDRY)26.920.07+0.26%26.8026.9826.7516426Power Production Stocks, Wind Stocks
Ideal Power Inc. (IPWR)8.360.14+1.67%8.188.528.1811788Energy Efficiency Stocks
Infigen energy (IFGNF)0.20-0.01-4.76%0.200.200.2010000Power Production Stocks, Wind Stocks
Innergex Power Income Fund (INRGF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Innergex Renewable Energy Inc. (INGXF)9.520.03+0.36%9.569.569.52650Hydroelectric Stocks, Power Production Stocks
Intermolecular, Inc. (IMI)2.710.10+3.83%2.622.742.57282735Conglomerates
International Business Machines Corp. (IBM)190.01-6.39-3.25%187.29190.70187.0111254822Smart Grid Stocks
International Isotopes (INIS)0.050.00-6.83%0.050.050.0578050Nuclear Energy Stocks
International Power (IPRPY)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
International Power plc (IPR)0.00N/AN/AN/AN/AN/AN/APower Production Stocks, Wind Stocks
iPath Global Carbon ETN (GRN)6.65-0.69-9.40%7.347.356.659530ETFs
IQ Global Agribusiness Small Cap (CROP)26.94-0.13-0.48%26.9227.0326.921782Biomass Stocks, ETFs
iShares Global Timber & Forestry Index Fund (WOOD)50.230.36+0.72%49.8950.2349.6710381ETFs
iShares S&P Global Clean Energy Index ETF (ICLN)10.840.06+0.56%10.7110.8710.7120008ETFs
iShares S&P Global Nuclear Energy Index (NUCL)37.660.56+1.51%N/A37.6637.66150ETFs, Nuclear Energy Stocks
ITC Holdings Corp (ITC)37.30-0.41-1.09%37.8837.9237.271107985Electric Grid Stocks
ITM Power (ITM.L)32.51-0.49-1.49%32.5032.5532.5031764Fuel Cell Stocks
Itron (ITRI)35.750.23+0.65%35.5735.9435.11308254Electric Grid Stocks, Smart Grid Stocks
IXYS Corporation (IXYS)10.970.15+1.39%10.7511.0710.6283196Energy Efficiency Stocks
JA Solar Holdings (JASO)10.15-0.25-2.40%10.3010.5310.111669373Solar Stocks
JBI, Inc (JBII)0.180.00-2.22%0.170.190.1718600Synthetic Fuel Stocks
JinkoSolar Holding Co. (JKS)27.12-0.23-0.84%27.0328.1526.561481102Solar Stocks
Jinpan International, Ltd. (JST)7.56-0.03-0.44%7.567.727.5127965Electric Grid Stocks
John Deere (DE)93.400.25+0.27%93.0093.7492.792104270Biomass Stocks, Conglomerates
Johnson Controls (JCI)46.830.10+0.21%46.6547.0946.383316062Battery Stocks, Conglomerates, Energy Efficiency Stocks
Juhl Wind Inc. (JUHL)0.35-0.01-2.78%0.400.400.3515072Wind Stocks
Kandi Technologies Corp. (KNDI)11.900.02+0.17%11.7011.9511.141979323Efficient Vehicle Stocks
Kaydon Corp (KDN)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Keewatin Windpower (KWPW)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Kemet Corp. (KEM)5.550.01+0.18%5.515.655.45108293Battery Stocks, Electricity Storage Stocks
Kingspan Group, PLC (KGSPF)19.660.000.00%N/AN/AN/A0Energy Efficiency Stocks
KiOR, Inc. (KIOR)0.63-0.03-5.09%0.660.690.61491827Biofuel Stocks
Kyocera (KYO)45.550.15+0.33%45.5745.6945.3821095Solar Stocks
L. B. Foster (FSTR)49.210.85+1.76%48.3649.2447.6129903Alternative Transportation Stocks
Landi Renzo S.p.A. (LDRZF)1.520.000.00%N/AN/AN/A0Natural Gas Vehicle Stocks
LDK Solar (LDK)0.00N/AN/AN/AN/AN/AN/ASolar Stocks
Leo Motors (LEOM)0.060.00-8.17%0.060.070.06481010Efficient Vehicle Stocks
Leuthold Global Clean Technology Fund (LGCTX)8.950.00-0.04%N/AN/AN/AN/AMutual Funds
Li-ion Motors (LMCO)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
Lighting Science Group Corp. (LSCG)0.420.000.00%0.420.420.421200Energy Efficiency Stocks
Lime Energy (LIME)3.17-0.04-1.25%3.153.243.154422Energy Efficiency Stocks
Linamar (LIMAF)47.850.52+1.10%N/A47.8947.85400Efficient Vehicle Stocks
Linear Technology Corp. (LLTC)46.371.30+2.88%45.2346.6144.976832480Energy Efficiency Stocks
Lithium Technology Corporation (LTHU)0.010.00+2.94%0.010.010.01649474Battery Stocks
LSB Industries (LXU)38.961.44+3.84%37.6239.5537.62320716Energy Efficiency Stocks, Geothermal Stocks
Magna International (MGA)98.060.24+0.25%98.0398.5497.35587731Efficient Vehicle Stocks
Magnetek Inc (MAG)19.880.17+0.86%19.7119.9519.714580Electric Grid Stocks
Market Vectors Global Alternative Energy Fund (GEX)59.410.10+0.17%59.4959.6159.322646ETFs
Market Vectors Nuclear Energy ETF (NLR)50.75-0.05-0.10%50.9051.0050.685266ETFs, Nuclear Energy Stocks
Market Vectors Rare Earth/Strategic Metals ETF (REMX)37.020.21+0.57%37.0337.2037.0012343ETFs
Market Vectors/Van Eck Global Solar Energy ETF (KWT)79.080.49+0.62%78.7579.3678.138083ETFs
Market Vectors® Environmental Services ETF (EVX)64.750.000.00%N/AN/AN/A165Biomass Stocks
MasTec Inc. (MTZ)42.010.54+1.30%41.3642.2340.80546642Electric Grid Stocks
Maxwell Technologies Inc (MXWL)14.13-0.10-0.70%14.1814.6313.78552343Electricity Storage Stocks
MeadWestvaco Corp. (MWV)38.24-0.02-0.05%38.1938.3538.07723067Battery Stocks, Electricity Storage Stocks
Mechanical Technology (MKTY)1.50-0.01-0.66%1.501.511.503431Solar Stocks
Medis Technologies (MDTL)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Merida Industry Co. Ltd. (9914.TW)205.504.50+2.24%204.00210.00202.502442395Alternative Transportation Stocks
Metabolix, Inc. (MBLX)0.94-0.01-1.03%0.950.970.9071645Biofuel Stocks
Methes Energies International (MEIL)2.32-0.03-1.28%2.392.402.2410203Biodiesel Stocks
Meyer Burger (MBTN.SW)10.90-0.25-2.24%11.2511.5010.85962346Solar Stocks
MGP Ingredients (MGPI)6.480.14+2.21%6.406.526.3914043Ethanol Stocks
MidAmerican Energy (MDPWK)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
MISTRAS Group, Inc. (MG)24.030.03+0.13%23.8824.1623.7668290Smart Grid Stocks
Mitsubishi Electric (MIELY)22.700.01+0.04%N/A22.7022.5627406Solar Stocks
MiX Telematics Limited (MIXT)11.320.31+2.82%10.9511.3710.9549809Smart Transportation Stocks
Modine Manufacturing (MOD)14.330.10+0.70%14.1414.4514.12101261Energy Efficiency Stocks
Molycorp, Inc. (MCP)4.770.04+0.85%4.704.784.681832312Efficient Vehicle Stocks
mPhase Technologies (XDSL)0.000.000.00%0.000.000.004101628Battery Stocks
MYR Group Inc. (MYRG)24.530.15+0.62%24.3224.7124.00110645Electric Grid Stocks
N-Viro International Corp. (NVIC)0.71-0.12-14.34%0.710.710.711500Waste-to-Energy Stocks
NaiKun Wind Energy Group Inc. (NKWFF)0.050.000.00%N/AN/AN/A0Power Production Stocks, Wind Stocks
National Express Group (NEX.L)278.505.00+1.83%272.00281.50272.00268501Alternative Transportation Stocks
National Grid PLC (NGG)69.54-0.34-0.49%69.4569.6369.38280633Electric Grid Stocks
Neah Power Systems (NPWZ)0.020.00+7.18%0.020.030.0210175622Fuel Cell Stocks
Neo-Neon Holdings (1868.hk)1.58-0.01-0.63%1.591.601.571172000Energy Efficiency Stocks
Neste Oil (NEF.F)14.730.04+0.27%14.8614.8614.73505Biodiesel Stocks, Biofuel Stocks
Nevada Geothermal Power (NGLPF)0.030.000.00%0.030.040.033900No Longer Publicly Traded
New Alternatives FD Inc (NALFX)50.740.01+0.02%N/AN/AN/AN/AMutual Funds
New Energy Systems (NEWN)0.10-0.05-33.33%0.100.100.10200Battery Stocks
New Energy Technologies (NENE)1.94-0.19-8.92%2.132.131.88198093Solar Stocks
New Flyer Industries (NFYEF)10.270.05+0.46%10.3210.3210.26701Alternative Transportation Stocks
NextEra Energy, Inc. (NEE)96.59-1.32-1.35%97.5698.1496.552590019Power Production Stocks
NGK Insulators Ltd. (NGKIF)20.950.000.00%N/AN/AN/A0Battery Stocks, Electricity Storage Stocks
Nordex AG (NRDXF)16.790.000.00%N/AN/AN/A0Wind Stocks
Norfolk Southern Corp. (NSC)96.271.02+1.07%95.5796.5995.081292076Alternative Transportation Stocks
Northland Power Inc. (NPIFF)15.860.000.00%N/AN/AN/A0Power Production Stocks
Northwestern Corp (NWE)47.70-0.82-1.69%48.6048.7747.56245832Power Production Stocks
Nova Biosource Fuels Inc (NBF)0.00N/AN/AN/AN/AN/AN/ABiodiesel Stocks
Novozymes (NVZMY)44.76-0.15-0.33%44.7245.0044.5511172Biofuel Stocks
NRG Yield, Inc. (NYLD)42.48-0.50-1.16%42.9842.9841.62325526Power Production Stocks
OC Oerlikon Corporation, Inc. (OERL.SW)14.300.000.00%14.0514.3514.001485263Solar Stocks
Ocean Power Technologies Inc. (OPTT)2.72-0.01-0.37%2.752.822.68210851Ocean Power Stocks
OM Group (OMG)31.13-0.05-0.16%31.1531.2730.90165793Battery Stocks
Omron Corp ADR (OMRNY)37.540.000.00%N/AN/AN/A0Energy Efficiency Stocks
OneRoof Energy (ON.V)1.850.000.00%1.901.901.852668Solar Stocks
OPEL Technologies, Inc. (OPL.V)0.480.000.00%N/A0.480.480Solar Stocks
Opower, Inc. (OPWR)21.560.24+1.13%21.5021.6320.63127450Smart Grid Stocks
Opus Group AB (OPPXF)1.860.000.00%N/AN/AN/A0Pollution Control Stocks
Orient Green Power (GREENPOWER.BO)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
OriginOil, Inc. (OOIL)0.190.00+0.53%0.190.190.19182872Biodiesel Stocks, Biofuel Stocks
Orion Energy Systems, Inc. (OESX)5.560.03+0.54%5.595.595.3559386Energy Efficiency Stocks
Ormat (ORA)27.430.06+0.22%27.3227.5927.2438859Geothermal Stocks
Ormat Industries (ORMT.TA)2630.0074.00+2.90%2580.002630.002573.0078654Geothermal Stocks
Otter Tail Corp (OTTR)29.61-0.07-0.24%29.6829.8229.4858391Power Production Stocks, Wind Stocks
Owens Corning (OC)41.84-0.12-0.29%41.9042.3641.771116501Energy Efficiency Stocks, Wind Stocks
Pacific Ethanol (PEIX)14.730.01+0.07%14.6915.2414.421859822Ethanol Stocks
Pacific Gas & Electric (PCG)44.87-0.75-1.64%45.4445.5644.802170584Power Production Stocks
Parabel Inc. (PALG)10.250.000.00%N/AN/AN/A0Biodiesel Stocks, Biofuel Stocks
Pattern Energy Group Inc. (PEGI)28.28-0.02-0.07%28.2328.6828.00193173Power Production Stocks
PetroSun, Inc. (PSUD)0.010.000.00%N/AN/AN/A0Biodiesel Stocks, Biofuel Stocks
PFB Corporation (PFB.TO)5.790.000.00%5.515.835.511750Energy Efficiency Stocks
Philips (PHG)34.56-0.51-1.45%34.5334.6534.28748401Energy Efficiency Stocks
Piaggio & C.S.p.A (PIAGF)3.990.08+2.05%3.983.993.832700Alternative Transportation Stocks
Pike Electric Corporation (PIKE)10.260.22+2.19%10.0310.289.98270944Electric Grid Stocks
Plug Power (PLUG)7.320.24+3.39%7.087.447.0019803310Fuel Cell Stocks, Hydrogen Stocks
Plum Creek Timber Co. Inc. (PCL)42.631.03+2.48%41.7642.6841.691210553Biomass Stocks
Plutonic Power Corp (PUOPF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
PNE Wind AG (PNE3.DE)2.690.01+0.22%2.712.722.6693622Wind Stocks
Polaris Geothermal (PGTHF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Polypore International (PPO)35.010.11+0.32%34.7835.3534.63233032Battery Stocks
Portec Rail Products (PRPX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Portland General Electric (POR)32.28-0.39-1.19%32.6932.9232.25738456Power Production Stocks, Wind Stocks
Potlatch Corp. (PCH)37.640.09+0.24%37.4337.8237.40155115Biomass Stocks
Power Efficiency Corporation (PEFF)0.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
Power Integrations (POWI)61.420.28+0.46%60.8161.7060.63283993Energy Efficiency Stocks
Power REIT (PW)9.160.01+0.07%9.009.169.00750Alternative Transportation Stocks, Power Production Stocks
Power REIT 7.75% Series A Cumulative Preferred (PW-PA)25.250.000.00%N/AN/AN/A0Alternative Transportation Stocks, Solar Stocks
Power Solutions International (PSIX)79.753.09+4.03%76.6580.4574.7990406Efficient Vehicle Stocks, Natural Gas Vehicle Stocks
Power-One, Inc. (PWER)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks
PowerSecure International, Inc. (POWR)23.201.76+8.21%21.4923.5121.28514914Electric Grid Stocks, Energy Efficiency Stocks, Smart Grid Stocks
PowerShares Build America Bond (BAB)28.72-0.23-0.79%28.9328.9428.7277984ETFs
PowerShares Clean Energy (PBW)6.68-0.01-0.15%6.696.776.63214130ETFs
Powershares Cleantech Portfolio (PZD)32.040.18+0.56%31.7732.0631.773352ETFs
PowerShares Global Clean Energy Portfolio (PBD)13.050.05+0.38%13.0613.1212.9915147ETFs
PowerShares Global Nuclear Energy Portfolio ETF (PKN)16.160.000.00%N/AN/AN/A0ETFs, Nuclear Energy Stocks
Powershares Global Progressive Transport (PTRP)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
PowerShares Global Wind Energy (PWND)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Powershares Wilderhill Progressive Energy Portfolio (PUW)33.140.44+1.35%32.7233.1732.722594ETFs
Premier Power Renewable Energy (PPRW)0.01-0.04-73.00%0.010.010.01300Solar Stocks
Primary Energy Recycling Corp. (PENGF)4.910.000.00%N/AN/AN/A0Energy Efficiency Stocks, Power Production Stocks, Waste-to-Energy Stocks
Principal Solar (PSWW)1.500.000.00%N/AN/AN/A0Solar Stocks
Proton Power Systems (PPS.L)10.010.64+6.78%9.7510.259.38558913Fuel Cell Stocks, Hydrogen Stocks
Prysmian S.P.A (PRYMF)25.500.000.00%N/AN/AN/A0Electric Grid Stocks
Puget Sound Energy (PUGSP)0.00N/AN/AN/AN/AN/AN/APower Production Stocks, Wind Stocks
Pure Energy (PUURF)0.020.000.00%N/AN/AN/A0Battery Stocks
Pure Technologies Ltd. (PUR.TO)6.99-0.02-0.29%7.077.076.8017624Energy Efficiency Stocks
Q-Cells (QCLSF)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
Quanta Services Inc (PWR)36.640.81+2.26%35.7536.6835.591518206Electric Grid Stocks
Quantum Fuel Systems (QTWW)7.83-0.08-1.01%7.848.157.73363966Efficient Vehicle Stocks, Hydrogen Stocks, Natural Gas Vehicle Stocks
Quantum Solar Power Corp. (QSPW)0.000.00-40.00%0.000.000.001000Solar Stocks
Ram Power Corp. (RPG.TO)0.080.000.00%0.080.080.081061943Geothermal Stocks
Raser Technologies (RZTIQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
Real Goods Solar (RGSE)3.400.18+5.59%3.173.413.17855560Solar Stocks
Red Electrica (RDEIY)16.360.32+2.02%16.2316.3616.237409Electric Grid Stocks
Renegy (RGYH)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Renesola Ltd. (SOL)2.930.03+1.03%2.942.942.811238462Solar Stocks
Renewable Energy Corp ASA (RNWEF)0.480.000.00%N/AN/AN/A0Solar Stocks
Renewable Energy Developers, Inc. (rdZ.TO)0.97-0.01-1.02%0.980.980.9716000No Longer Publicly Traded
Renewable Energy Group (REGI)11.89-0.69-5.48%11.0111.9711.002139548Biodiesel Stocks, Biofuel Stocks
Renewable Energy Trade Board Corporation (EBODF)3.750.000.00%3.753.753.75174Solar Stocks
Rentech (RTK)2.220.04+1.83%2.182.262.145264727Biofuel Stocks, Biomass Stocks, Synthetic Fuel Stocks
REpower Systems AG (RPW.DE)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Resin Systems (RSSYF)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks
Revolution Lighting Technologies, Inc. (RVLT)2.940.02+0.68%2.922.982.85226717Energy Efficiency Stocks
REX American Resources Corp. (REX)62.392.23+3.71%60.4563.3960.34175349Ethanol Stocks
Ricardo PLC (RCDO.L)671.501.50+0.22%665.50677.50665.0012753Efficient Vehicle Stocks
RINO International Corp. (RINO)0.010.000.00%0.000.020.002200Pollution Control Stocks
Rockwool International A/S B (RKWBF)186.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
Roper Industries, Inc. (ROP)130.34-0.68-0.52%130.74132.31130.26689645Conglomerates
Rubicon Technology (RBCN)10.900.37+3.51%10.5411.1210.53312443Energy Efficiency Stocks
RuggedCom (RUGGF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Run of River Power Inc. (ROR.V)0.020.01+50.00%0.020.020.01153631Hydroelectric Stocks
Saft Group (SGPEF)34.830.000.00%N/AN/AN/A0Battery Stocks, Electricity Storage Stocks
SAIC, Inc. (SAI)0.00N/AN/AN/AN/AN/AN/AConglomerates
Sanyo Electric (SANYY)0.00N/AN/AN/AN/AN/AN/ASolar Stocks
Sasol Ltd. (SSL)55.670.60+1.09%55.3055.8055.23247976Synthetic Fuel Stocks
SatCon Technology (SATC)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Solar Stocks
Sauer Energy, Inc. (SENY)0.130.00+0.15%0.130.130.12189725Wind Stocks
SavWatt USA, Inc. (SAVW)0.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
Schneider Electric (SBGSF)90.500.90+1.00%91.7991.7990.50360Electric Grid Stocks
SemiLEDs Corporation (LEDS)1.090.05+4.81%1.051.101.0555611Energy Efficiency Stocks
Sensata Technologies (ST)44.750.25+0.56%44.2944.8444.15465004Efficient Vehicle Stocks, Energy Efficiency Stocks
SFC Smart Fuel Cell (SSMFF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Shanghai Prime Machinery Co. (SMHYF)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Sharp Corp ADR (SHCAY)2.60-0.04-1.52%2.642.642.6019849Solar Stocks
Shaw Group Inc. (SHAW)0.00N/AN/AN/AN/AN/AN/AConglomerates
Shelton Green Alpha Fund (NEXTX)15.040.03+0.20%N/AN/AN/AN/AMutual Funds
Shikun & Binui (SKBN.TA)896.50-2.80-0.31%892.00899.30890.0094280Conglomerates
Shimano, Inc. Ltd. (SHMDF)94.560.000.00%N/AN/AN/A0Alternative Transportation Stocks
Shunfeng Photovoltaic (1165.hk)9.030.16+1.80%8.949.098.916160000Solar Stocks
Siemens (SI)134.990.88+0.66%135.23135.41134.39301224Conglomerates, Nuclear Energy Stocks
Sierra Geothermal Power Corp (SRA.V)0.120.000.00%0.120.120.121000No Longer Publicly Traded
Silex Systems Limited (SLX.AX)1.98-0.02-1.00%2.052.051.98137969Nuclear Energy Stocks, Solar Stocks
Silver Spring Networks, Inc. (SSNI)15.660.41+2.69%15.2815.6715.00172966Smart Grid Stocks
Sino-Forest Corporation (TRE.TO)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Sinovel Wind Group (601558.SS)0.00N/AN/AN/AN/AN/AN/AWind Stocks
SKF AB (SKFRY)24.75-0.09-0.36%24.7024.7524.521620Wind Stocks
Sky Harvest Wind Power (SKYH)0.050.000.00%N/AN/AN/A0Wind Stocks
SMA Solar Technology (S92.DE)31.95-1.22-3.68%33.1933.5731.35206672Electric Grid Stocks, Solar Stocks
Solar Millenium AG (S2M.DE)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
SolarCity Corporation (SCTY)56.720.61+1.09%57.2058.6455.764904050Solar Stocks
Solaria Energia (SEYMF)1.870.000.00%N/AN/AN/A0Solar Stocks
SolarWorld AG (SRWRF)53.420.000.00%N/AN/AN/A0Solar Stocks
Solazyme, Inc. (SZYM)11.21-0.23-2.01%11.4011.5911.05732575Biofuel Stocks
Solon AG (SGFRF)0.030.000.00%N/AN/AN/A0Solar Stocks
Southern Company (SO)45.12-0.70-1.53%45.4045.7045.024943462Pollution Control Stocks
SPDR Nuveen Barclays Cap Build America Bonds (BABS)58.29-0.18-0.30%58.3158.3157.728494ETFs
Spire Corporation (SPIR)0.98-0.02-2.00%0.950.990.954158Solar Stocks
Stagecoach Group PLC (SGC.L)376.401.90+0.51%372.00378.00372.00337133Alternative Transportation Stocks
Stantec, Inc (STN)58.77-0.01-0.02%58.9159.1558.495706Energy Efficiency Stocks
StarTech Environmental (STHKQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded, Waste-to-Energy Stocks
Stella Jones (STLJF)27.470.37+1.38%27.4727.4727.47125Alternative Transportation Stocks, Electric Grid Stocks
Stericycle, Inc. (SRCL)111.150.33+0.30%110.99111.61110.66425052Biomass Stocks
STR Holdings, Inc. (STRI)1.44-0.02-1.37%1.451.451.4433782Solar Stocks
SunEdison, Inc. (SUNE)17.660.04+0.23%17.4018.0917.229625988Solar Stocks
SunOpta (STKL)11.61-0.40-3.33%11.4811.7211.401045253Ethanol Stocks
Sunpower (SPWR)26.53-0.22-0.82%26.8027.6126.422783443Solar Stocks
SunTech Power (STPFQ)0.31-0.01-1.93%0.300.310.30144167No Longer Publicly Traded
Sunvalley Solar, Inc. (SSOL)0.020.01+27.78%0.020.020.022313102Solar Stocks
Superconducting Technologies, Inc. (SCON)2.360.06+2.61%2.322.432.28133755Electric Grid Stocks
Sustainable Energy Technologies (STG.V)0.000.000.00%N/AN/AN/A0Electric Grid Stocks, Solar Stocks
Sustainable Energy Technologies (STGYF)0.40-0.02-5.61%0.390.400.392200Electric Grid Stocks
Suzlon Energy Limited (SUZLON.BO)0.00N/AN/AN/AN/AN/AN/AWind Stocks
SwissINSO Holding Inc. (SWHN)0.160.000.00%N/AN/AN/A0Solar Stocks
Synthesis Energy Systems (SYMX)1.700.000.00%1.701.721.67220362Synthetic Fuel Stocks
Syntroleum Corp (SYNM)3.980.01+0.25%3.633.983.54116317Biofuel Stocks, Synthetic Fuel Stocks
Tandem Group PLC (TND.L)102.00-3.00-2.86%109.00109.00102.0023360Alternative Transportation Stocks
Tech/Ops Sevcon Inc. (TO)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
TeleNav (TNAV)6.350.05+0.79%6.306.376.3039925Smart Transportation Stocks
Telkonet, Inc. (TKOI)0.190.000.00%0.190.190.1911463Energy Efficiency Stocks
Telvent Git S.A. (TLVT)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Tesla Motors, Inc. (TSLA)198.12-0.99-0.50%199.61202.29194.085926837Efficient Vehicle Stocks
The Timken Company (TKR)59.610.13+0.22%59.4460.4459.36641627Efficient Vehicle Stocks, Wind Stocks
Theolia (THIXF)0.980.000.00%N/AN/AN/A0Power Production Stocks, Wind Stocks
Thermal Energy International (TMG.V)0.100.01+11.76%0.090.100.09273000Energy Efficiency Stocks
Timminco Ltd (TIMNF)0.000.000.00%N/AN/AN/A0Solar Stocks
TomTom (TOM2.AS)4.610.00+0.04%4.644.644.54497518Smart Transportation Stocks
Toray Industries, Inc (TRYIF)6.390.000.00%N/AN/AN/A0Wind Stocks
Trading Emissions PLC (TRDGF)0.220.000.00%N/AN/AN/A0Environmental Market Stocks
Trafficmaster PLC (TFC.L)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
TransAlta Renewables, Inc. (RNW.TO)11.32-0.03-0.26%11.3111.3511.3149386Power Production Stocks
Trimble Navigation Ltd (TRMB)39.500.75+1.94%39.2639.8339.061793588Smart Transportation Stocks
Trina Solar (TSL)11.77-0.23-1.92%11.9112.2211.714921208Solar Stocks
Trinity Industries (TRN)70.83-0.42-0.59%71.2971.5570.05887308Alternative Transportation Stocks, Wind Stocks
Trony Solar (TRO)0.00N/AN/AN/AN/AN/AN/ASolar Stocks
U.S. Energy Initiative (USEI)0.010.00+10.39%0.010.010.0119770238Biodiesel Stocks
Ultralife Batteries Inc (ULBI)3.66-0.02-0.54%3.613.663.596703Battery Stocks
United Technologies (UTX)118.570.50+0.42%118.38119.29118.103314138Conglomerates
Universal Display Corp. (PANL)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
Universal Power Group (UPG)0.00N/AN/AN/AN/AN/AN/ABattery Stocks, Electricity Storage Stocks
Universal Solar Technology Inc. (UNSS)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
UQM Technologies (UQM)2.440.03+1.24%2.382.482.29146654Efficient Vehicle Stocks
UR Energy, Inc. (URG)1.360.01+0.74%1.351.381.31541778Nuclear Energy Stocks
US Geothermal (HTM)0.79-0.01-1.26%0.820.820.78328310Geothermal Stocks, Power Production Stocks
Valence Technology Inc (VLNCQ)0.040.000.00%N/AN/AN/A0Battery Stocks
Valeo (VLEEY)69.651.74+2.56%69.7869.8769.004235Efficient Vehicle Stocks
Valmont Industries (VMI)149.980.44+0.29%149.70150.67148.74245407Electric Grid Stocks
Veeco Instruments Inc. (VECO)40.811.25+3.16%39.4941.2039.21384328Energy Efficiency Stocks
Velocys (VLS.L)153.750.75+0.49%153.00155.02152.8211975Synthetic Fuel Stocks
Vendum Batteries, Inc. (VNDB)0.000.000.00%0.000.000.00605000Battery Stocks
Veolia Environnement SA (VE)19.940.17+0.86%19.8320.0119.74153774Conglomerates
VeraSun Energy Corp (VSE)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Verenium Corp (VRNM)3.990.000.00%N/AN/AN/A0Ethanol Stocks
Vestas Wind Systems (VWDRY)13.750.11+0.81%13.6513.7513.5613174Wind Stocks
VIASPACE Inc. (VSPC)0.010.00+5.13%0.010.010.011637884Biomass Stocks
Viral Genetics, Inc. (VRAL)0.00N/AN/AN/AN/AN/AN/ABiofuel Stocks
Viridis Energy Inc. (VRD.V)0.150.01+3.57%0.140.150.1422500Biomass Stocks
VMoto Limited (VMT.AX)0.050.000.00%0.050.050.055714217Efficient Vehicle Stocks
Vossloh AG (VOS.DE)73.000.41+0.56%72.9773.1272.5031361Alternative Transportation Stocks
Vu1 (VUOC)1.000.000.00%0.951.000.9518034Energy Efficiency Stocks
Wabtec Corporation (WAB)73.890.42+0.57%73.4274.6273.07861975Alternative Transportation Stocks
Waste Management (WM)42.03-0.13-0.31%42.0442.1141.851546538Biomass Stocks, Waste-to-Energy Stocks
Waterfurance Renewable Energy (WFI.TO)21.400.05+0.23%21.3621.7121.362700Energy Efficiency Stocks, Geothermal Stocks
WESCO International (WCC)86.710.91+1.06%85.8287.0685.52463375Electric Grid Stocks
Western Geopower Corp. (WGP.V)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Western Wind Energy Corp (WNDEF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Westinghouse Solar (WEST)0.030.00+3.70%0.030.030.033022750Solar Stocks
Westport Innovations Inc. (WPRT)13.490.50+3.85%13.1513.6412.951121621Natural Gas Vehicle Stocks
Wind Energy America Inc. (WNEAE)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Wind Works Power Corp. (WWPW)0.070.000.00%0.080.090.073968Power Production Stocks, Wind Stocks
Winslow Green Growth Fund (WGGFX)14.07-0.14-0.99%N/AN/AN/AN/AMutual Funds
World Energy (XWES)4.39-0.04-0.90%4.454.454.3549945Environmental Market Stocks
World Energy Solutions Inc. (XWES)4.39-0.04-0.90%4.454.454.3549945Environmental Market Stocks
Xcel Energy Inc. (XEL)31.33-0.29-0.92%31.5831.7831.293012208Power Production Stocks, Wind Stocks
Xinjiang Goldwind Science & Technology Co., Ltd. (002202.SZ)10.220.15+1.49%10.0910.3310.089999282Wind Stocks
Yingli Green Energy Holding Company (YGE)4.14-0.08-1.90%4.184.254.052687430Solar Stocks
ZAP (ZAAP)0.190.00-0.52%0.200.200.1997459Efficient Vehicle Stocks
ZBB Energy (ZBB)1.45-0.05-3.33%1.571.601.45391791Battery Stocks, Electricity Storage Stocks
Zenergy Power (ZNEPF)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Energy Efficiency Stocks
ZENN Motor Company (ZNNMF)0.250.00-1.56%0.260.270.2532100Efficient Vehicle Stocks
Zipcar, Inc. (ZIP)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Zoltek (ZOLT)16.730.000.00%N/AN/AN/A0Wind Stocks