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)0.15-0.01-4.37%0.150.160.157101Biomass Stocks
5N Plus Inc (FPLSF)1.950.000.00%N/A1.951.950Solar Stocks
A-Power Energy Generation Systems (APWR)0.060.000.00%N/AN/AN/A0Wind Stocks
A. P. Moller - Maersk Group (MAERSK-B.CO)13160.00-290.00-2.16%13410.0013480.0013140.0023184Alternative 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)19.68-0.16-0.81%19.6219.7519.581485928Conglomerates
Abengoa SA (ABGB)15.57-0.41-2.57%15.5915.6815.4555958Power Production Stocks, Solar Stocks
Abengoa Yield PLC (ABY)34.99-0.01-0.03%34.6536.3634.00663610Power Production Stocks
Accell Group (ACCEL.AS)13.55-0.07-0.48%13.6013.8513.5222322Alternative Transportation Stocks
Accenture PLC (ACN)86.16-2.92-3.28%88.0788.3286.003689037Conglomerates
Acciona (ACXIF)71.30-0.81-1.12%71.3071.3071.309Wind Stocks
Acorn Energy Inc. (ACFN)0.510.03+6.25%0.490.530.4972704Nuclear Energy Stocks, Pollution Control Stocks, Smart Grid Stocks
Active Power Inc (ACPW)1.800.000.00%1.801.801.7812886Electricity Storage Stocks, Flywheel Stocks
Acuity Brands, Inc. (AYI)153.29-0.80-0.52%151.88154.27151.51332076Energy Efficiency Stocks
ADA-ES (ADES)19.57-0.20-1.01%19.5820.0319.4094480Pollution Control Stocks
Advanced Battery Technologies Inc (ABAT)0.420.01+2.44%0.420.480.3889171Alternative Transportation Stocks, Battery Stocks
Advanced Energy Industries (AEIS)24.67-0.38-1.52%24.6825.0324.13210249Electric Grid Stocks, Solar Stocks
AECOM Technology Corporation (ACM)26.65-0.01-0.04%26.1226.6625.941103472Conglomerates
Aemetis, Inc. (AMTXD)7.010.000.00%N/AN/AN/A0Ethanol Stocks
AeroVironment, Inc. (AVAV)25.53-0.16-0.62%25.3525.7125.3397765Efficient Vehicle Stocks, Wind Stocks
AES Corporation (AES)12.730.000.00%12.6412.7912.553538460Power Production Stocks
AFC Energy (AFC.L)9.00-0.50-5.26%9.759.759.01153227Fuel Cell Stocks, Hydrogen Stocks
Air Products & Chemicals (APD)141.85-1.23-0.86%141.56143.17140.491240451Hydrogen Stocks
Aixtron AG (AIXG)8.35-0.07-0.83%8.328.408.3135709Energy Efficiency Stocks
Algae-Tec, Ltd. (ALGXY)0.660.000.00%N/A0.660.660Biofuel Stocks
Algonquin Power and Utilities (AQUNF)8.220.28+3.53%7.938.227.931621Power Production Stocks, Wind Stocks
Allianz Global Eco Trends Fund (AECOX)19.250.04+0.21%N/AN/AN/AN/AMutual Funds
Alstom (AOMFF)32.400.13+0.40%32.4032.4032.40100Conglomerates
Altair Nanotech (ALTI)1.230.08+6.96%1.101.231.101001Battery Stocks
Alter NRG Corp (ANRGF)2.130.03+1.43%2.122.132.122750Waste-to-Energy Stocks
Alterra Power Corp. (MGMXF)0.25-0.01-2.71%0.260.260.25202930Geothermal Stocks, Hydroelectric Stocks
Alterrus Systems, Inc. (ASIUF)0.000.000.00%N/AN/AN/A0Biomass Stocks
Ambient Corp. (AMBT)0.390.000.00%N/AN/AN/A0Smart Grid Stocks
Ameresco (AMRC)6.32-0.05-0.78%6.356.406.2632462Energy Efficiency Stocks
American DG Energy, Inc. (ADGE)0.580.02+2.78%0.560.580.5627883Power Production Stocks
American Trust Energy Alternatives Fund (ATEAX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
American Vanadium (AVC.V)0.20-0.02-9.09%0.210.210.2050450Electricity Storage Stocks
AMSC (AMSC)0.66-0.04-5.40%0.690.690.66285902Electric Grid Stocks, Smart Grid Stocks, Wind Stocks
Amtech Systems Inc (ASYS)8.75-0.22-2.45%8.858.928.7427362Solar Stocks
Amyris, Inc. (AMRS)1.81-0.03-1.63%1.811.841.7944409Biofuel Stocks
Andersons Inc (ANDE)47.31-0.54-1.13%47.2347.9947.11125501Biofuel Stocks, Ethanol Stocks
Andritz Group (ADRZF)54.130.000.00%N/A54.1354.130Biomass Stocks, Power Production Stocks
Ansaldo STS (ASDOF)10.570.000.00%N/A10.5710.570Smart Transportation Stocks
Apollo Solar Energy (ASOE)0.150.000.00%N/A0.150.150Solar Stocks
Applied Materials (AMAT)23.57-0.67-2.76%23.9023.9923.4013425227Solar Stocks
Aracruz Celulose S.A. (ARA)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Archer Daniels Midland (ADM)48.28-0.01-0.02%47.9648.6547.753217429Biofuel Stocks, Ethanol Stocks
Arco Energy Technologies Corp. (ART.V)0.490.01+1.03%0.480.490.4696100Solar Stocks
Areva (ARVCF)11.060.000.00%N/A11.0611.060Nuclear Energy Stocks
Arise Technologies (APVNF)0.000.000.00%N/A0.000.000Solar Stocks
Arotech Corp (ARTX)2.380.08+3.48%2.302.392.30130532Battery Stocks
Ascent Solar Technologies Inc (ASTI)0.620.00-0.37%0.650.650.58300502Solar Stocks
Aspen Aerogels, Inc. (ASPN)7.58-0.35-4.41%7.687.787.4027827Energy Efficiency Stocks
Atlantic Power Corporation (AT)2.77-0.02-0.72%2.742.802.74558909Power Production Stocks
Autodesk, Inc. (ADSK)56.15-2.08-3.57%57.5657.7655.541963334Energy Efficiency Stocks
Automated Tooling Systems (ATA.TO)14.41-0.09-0.62%14.4414.5214.3795582Solar Stocks
Aventine Renewable Energy Holdings Inc (AVRWD)0.00N/AN/AN/AN/AN/AN/AEthanol Stocks
AVISTA Corp (AVA)37.790.03+0.08%37.5338.0037.53224000Power Production Stocks
Axion Power International (AXPW)0.390.03+7.22%0.370.430.37106717Battery Stocks, Electricity Storage Stocks
Azure Dynamics Corp. (AZDDF)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
AZZ Incorporated (AZZ)42.26-0.44-1.03%42.1342.7342.02101433Electric Grid Stocks
Badger Meter, Inc. (BMI)57.58-0.64-1.10%57.7357.7657.0222282Smart Grid Stocks
Baldor Electric Co. (BEZ)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Ballard Power Corporation (BLDP)1.660.11+7.10%1.561.701.531136082Fuel Cell Stocks, Hydrogen Stocks
Balqon Corporation (BLQN)0.040.000.00%0.040.040.043796Efficient Vehicle Stocks
Beacon Power Corporation (BCONQ)0.030.00+9.90%0.030.030.031497Electricity Storage Stocks, Flywheel Stocks
Berkshire Hathaway (BRK-A)221511.00-2673.00-1.19%221961.00223154.00221450.00327Conglomerates
BioAmber (BIOA)7.77-0.03-0.38%7.717.807.6511639Biomass Stocks
BioFuel Energy Corp. (BIOF)7.280.000.00%N/AN/AN/A0Biofuel Stocks, Ethanol Stocks
Biorem Inc. (BRM.V)0.100.000.00%0.100.100.102000Pollution Control Stocks
Biox Corp. (BXIOF)0.320.000.00%N/A0.320.320Biodiesel Stocks
Blue Earth, Inc (BBLU)1.22-0.04-3.10%1.231.271.2083228Energy Efficiency Stocks
Blue Sphere (BLSP)0.200.01+4.74%0.180.200.17200010Waste-to-Energy Stocks
Bluefield Solar Income Fund (BSIF.L)100.711.21+1.21%100.25101.0099.94186321ETFs, Power Production Stocks
Bluefire Renewables (BFRE)0.040.00-7.50%0.040.050.04107429Biofuel Stocks, Ethanol Stocks
Bombardier Inc (BDRBF)2.250.01+0.45%2.272.282.2270308Alternative Transportation Stocks
Boralex (BRLXF)10.950.000.00%N/A10.9510.950Power Production Stocks
Boralex Power Income Fund (BLXJF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
BorgWarner (BWA)54.880.05+0.09%54.0455.2053.921533326Efficient Vehicle Stocks
Broadwind Energy (BWEN)4.910.04+0.77%4.754.984.6043080Wind Stocks
Brookfield Asset Management (BAM)52.07-0.01-0.02%52.0752.3551.84324777Power Production Stocks, Wind Stocks
Brookfield Renewable Energy Partners (BEP)32.190.24+0.75%31.8432.3831.8427404Hydroelectric Stocks, Power Production Stocks
Bunge, Ltd. (BG)91.94-0.37-0.40%92.0792.5291.02480652Biomass Stocks
BYD Company, Ltd. (BYDDY)7.46-0.11-1.45%7.517.517.409299Battery Stocks, Efficient Vehicle Stocks
C&D Technologies (CHHP)0.00N/AN/AN/AN/AN/AN/ABattery Stocks, Electricity Storage Stocks
Cabot Corp (CBT)41.20-0.43-1.03%41.0441.6440.41343168Energy Efficiency Stocks
Calpine Corp. (CPN)22.06-0.12-0.54%21.9422.2721.913917310Geothermal Stocks, Power Production Stocks
Calvert Global Alternative Energy Fund - Class A (CGAEX)6.52-0.01-0.15%N/AN/AN/AN/AMutual Funds
Calvert Global Alternative Energy Fund - Class C (CGACX)6.18-0.01-0.16%N/AN/AN/AN/AMutual Funds
Calvert Green Bond Fund (CGAFX)15.460.000.00%N/AN/AN/AN/AMutual Funds
Calyx Bio-Ventures Inc. (CLX.V)0.110.000.00%0.110.110.112500Biofuel Stocks
Camco International (CAMCF)0.070.000.00%N/A0.070.070Environmental Market Stocks
Canadian Hydro Developers (CHDVF)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Canadian Solar (CSIQ)20.360.39+1.95%19.4320.7219.432180226Solar Stocks
Capstone Infrastructure Corp. (CSE.TO)3.31-0.01-0.30%3.333.333.2956150Power Production Stocks
Capstone Turbine (CPST)0.65-0.01-1.14%0.670.680.641607429Efficient Vehicle Stocks, Microturbine Stocks
Car Charging Group, Inc. (CCGI)0.40-0.04-9.05%0.400.400.4011650Efficient Vehicle Stocks
Carmanah Technologies (CMHXF)3.250.000.00%N/A3.253.25500Energy 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)13.85-0.15-1.07%13.7713.9913.6134728Energy Efficiency Stocks
Centrica PLC (CPYYY)17.480.95+5.72%17.1317.5117.1192684Power Production Stocks, Wind Stocks
Ceramic Fuel Cells (CFU.AX)0.010.000.00%0.010.010.019949305Fuel Cell Stocks
Ceres Power Holdings PLC (CPWHF)0.110.000.00%N/A0.110.110Fuel Cell Stocks
Ceres, Inc. (CERE)0.21-0.01-2.45%0.210.220.20196060Biofuel Stocks
Cheniere Energy, Inc (LNG)73.27-0.13-0.18%72.2473.9972.132535203Natural Gas Vehicle Stocks
China BAK Battery (CBAK)1.78-0.03-1.66%1.781.841.7525380Battery Stocks, Electricity Storage Stocks
China Clean Energy Inc. (CCGY)0.060.02+54.86%0.040.060.041630Biodiesel Stocks
China Hydroelectric Corporation (CHC)0.00N/AN/AN/AN/AN/AN/AHydroelectric Stocks
China Intelligent Lighting and Electronics, Inc. (CILE)0.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
China Longyuan (CLPXF)1.070.000.00%N/A1.071.070Wind Stocks
China Ming Yang Wind Power Group (MY)2.170.03+1.40%2.112.212.11448550Wind Stocks
China Recycling Energy Corp. (CREG)0.740.02+2.78%0.720.760.7271837Waste-to-Energy Stocks
China Ritar Power (CRTP)0.380.000.00%N/AN/AN/A0Battery Stocks, Electricity Storage Stocks
China Ruifeng Renewable Energy Holdings Ltd (0527.HK)1.07-0.03-2.73%1.091.131.022840000Electric Grid Stocks, Wind Stocks
China Sunergy (CSUN)1.250.12+10.62%1.111.251.1140920Solar Stocks
China Windpower Group (CWPWF)0.060.000.00%N/A0.060.060Wind Stocks
Cisco Systems Inc. (CSCO)26.90-1.07-3.83%27.5727.5926.6646109968Smart Grid Stocks
Citrix Systems, Inc. (CTXS)60.11-0.85-1.39%60.0060.7858.951641473Energy Efficiency Stocks
CLARCOR, Inc. (CLC)63.77-0.69-1.07%63.5664.0562.89213163Pollution Control Stocks
Claymore/Clear Global Timber Index (CUT)24.60-0.08-0.32%24.4924.7124.3214678ETFs
Clean Diesel Technologies (CDTI)1.81-0.04-2.16%1.841.861.7581483Efficient Vehicle Stocks
Clean Energy Fuels (CLNE)4.410.01+0.23%4.374.494.351098659Natural Gas Vehicle Stocks
Clearford Industries (CLI.V)0.260.000.00%0.260.260.26500Waste-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)0.060.000.00%N/A0.060.060Pollution Control Stocks
Codexis, Inc. (CDXS)3.230.12+3.86%3.103.293.0086321Biofuel Stocks
Companhia Energetica de Minas Gerais (CIG)4.520.15+3.43%4.324.544.312356820Power 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)0.000.000.00%N/A0.000.000Solar 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)15.28-0.09-0.59%15.1815.2914.8895110Smart Grid Stocks
Cooper Power Systems (CBE)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Smart Grid Stocks
Cosan Ltd (CZZ)7.49-0.23-2.98%7.657.657.411567890Biofuel Stocks, Ethanol Stocks
Covanta Holding Corp. (CVA)21.26-0.26-1.21%21.3221.3921.17571497Power Production Stocks, Waste-to-Energy Stocks
CPS Technologies Corp. (CPSH)2.85-0.03-1.11%3.002.912.8311956Efficient Vehicle Stocks
Cree Inc (CREE)36.86-1.16-3.05%37.5237.8436.842423525Energy Efficiency Stocks
CRS Electronics, Inc (LEDCF)0.050.000.00%N/A0.050.050Energy Efficiency Stocks
CSR Zhuzhou Electric Locomotive (ZHUZF)3.630.000.00%N/A3.633.630Alternative Transportation Stocks
Cubic Corporation (CUB)51.27-1.68-3.17%52.4352.4950.94116309Alternative Transportation Stocks, Smart Transportation Stocks
Cyclone Power Technologies (CYPW)0.000.00+71.43%0.000.000.005750901Efficient Vehicle Stocks, Energy Efficiency Stocks
Cypress Semiconductor Corporation (CY)15.17-0.10-0.62%15.0015.3514.786544695Solar Stocks
Dais Analytic Corp. (DLYT)0.300.000.00%0.300.300.3025850Electricity Storage Stocks, Energy Efficiency Stocks
DAQO New Energy Corp. (DQ)19.810.45+2.32%19.2320.1018.9533465Solar Stocks
Darling International, Inc. (DAR)17.09-0.05-0.29%17.0117.2516.982059795Biomass Stocks
Datang International Power (DIPGY)10.520.000.00%N/A10.5210.520Wind Stocks
DayStar Tech (DSTI)0.060.000.00%0.060.060.061877Solar Stocks
Deltic Timber Corp. (DEL)62.540.02+0.03%62.2063.0861.9032159Biomass Stocks
Digi International (DGII)9.460.04+0.42%9.269.509.17191788Electric Grid Stocks, Smart Grid Stocks
Dong Fang Electric (DNGFF)1.870.000.00%N/A1.871.870Wind Stocks
Dorel Industries (DIIBF)32.870.15+0.45%32.7232.8732.68690Alternative Transportation Stocks
Dow Chemical Company (DOW)44.17-0.39-0.88%43.7844.6543.317022728Conglomerates
Dresser-Rand Group (DRC)81.14-0.05-0.06%81.2381.4481.14928309Electricity 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)0.930.000.00%N/A0.930.930Biofuel Stocks, Ethanol Stocks
Dynamotive Energy Systems (DYMTF)0.070.000.00%N/AN/AN/A0Biofuel Stocks
E.I. du Pont de Nemours & Co. (DD)73.18-0.93-1.25%72.0073.8471.505373117Conglomerates
E.ON AG (EONGY)15.460.02+0.10%15.4215.4915.3947953Power Production Stocks, Wind Stocks
Eaga PLC (EAGA.L)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
Eaton Corporation PLC (ETN)65.02-1.80-2.69%65.3265.8164.693771724Conglomerates
Echelon Corporation (ELON)1.43-0.15-9.49%1.551.551.4272649Electric Grid Stocks, Smart Grid Stocks
Ecologic Transportation, Inc. (EGCT)0.060.000.00%N/AN/AN/A0Efficient Vehicle Stocks
EcoSynthetix, Inc. (ECO.TO)1.43-0.01-0.69%1.391.431.39550Biomass 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)68.370.03+0.04%68.2268.8468.141582213Power 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)5.20-0.06-1.14%5.205.295.2047485Solar Stocks
EMCORE Group, Inc (EME)41.70-0.15-0.36%41.2242.0340.93187325Electric Grid Stocks
Emerson Electric (EMR)57.30-2.13-3.58%57.4558.3357.129315295Conglomerates
Enbridge, Inc. (ENB)50.520.46+0.92%49.8950.8249.78790358Conglomerates
Endesa (EEE)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
Enel (ENLAY)4.54-0.01-0.22%4.524.554.50690996Power 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)19.560.03+0.15%19.5619.5619.56334Geothermal Stocks, Power Production Stocks
Energy Focus, Inc. (EFOI)4.47-0.23-4.89%4.674.674.4119714Energy Efficiency Stocks
Energy Recovery, Inc. (ERII)3.370.000.00%3.413.413.27437525Energy Efficiency Stocks
EnergySolutions, Inc. (ES)0.00N/AN/AN/AN/AN/AN/ANuclear Energy Stocks, Pollution Control Stocks
EnerNOC (ENOC)16.97-0.23-1.34%16.9317.3716.69177965Electric Grid Stocks, Smart Grid Stocks
EnerSys (ENS)59.03-0.52-0.87%58.6559.4458.12129292Battery Stocks, Electricity Storage Stocks
Enova Systems (ENV.L)2.500.000.00%2.503.603.6010428Efficient Vehicle Stocks, Fuel Cell Stocks
Enphase Energy, Inc. (ENPH)12.130.02+0.17%11.6512.1411.50672871Solar Stocks
Entech Solar, Inc. (ENSL)0.000.000.00%N/A0.000.000Solar Stocks
Environmental Power Corp (EPGRQ)0.000.00-100.00%N/AN/AN/A0No Longer Publicly Traded
Envision Solar International (EVSI)0.140.00-3.50%0.140.140.1414388Solar Stocks
Epistar Corporation (TW10) (2448.TW)56.90-0.50-0.87%57.6057.8056.608110504Energy Efficiency Stocks
ERA Carbon Offests Ltd. (ESR,V)15.840.43+2.77%15.5816.0615.58358296Environmental Market Stocks
ESCO Technologies (ESE)36.36-0.28-0.76%36.0836.6136.0855655Smart Grid Stocks
ESCO Technologies, Inc. (ESE)36.36-0.28-0.76%36.0836.6136.0855655Electric Grid Stocks
Etrion Corp. (ETRXF)0.360.000.00%N/A0.360.360Power Production Stocks, Solar Stocks
Euro Tech Holdings (CLWT)2.42-0.02-0.82%2.382.622.352439Pollution Control Stocks
Evergreen Energy (EEE)0.00N/AN/AN/AN/AN/AN/APollution Control Stocks
Evergreen Solar (ESLRQ)0.020.000.00%N/AN/AN/A0No Longer Publicly Traded
Exelon Corp. (EXC)37.410.07+0.19%37.2537.7037.243790777Nuclear 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)20.06-0.11-0.55%N/AN/AN/AN/AMutual Funds
Finavera Wind Energy (FNVRF)0.070.000.00%N/A0.070.070Wind Stocks
First American Scientific Corp. (FASC)0.010.000.00%0.010.010.011100Biomass Stocks
First Solar Inc (FSLR)43.72-0.46-1.03%43.3044.0442.691916320Solar Stocks
First Trust Global Wind Energy Index (FAN)10.39-0.07-0.65%10.4510.4610.367760ETFs
First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund (GRID)34.62-0.28-0.80%34.7834.7834.48963ETFs, Smart Grid Stocks
First Trust NASDAQ Clean Edge US Liquid (QCLN)17.10-0.04-0.26%16.9017.1316.8716185ETFs
Firstgroup, PLC (FGP.L)101.50-4.40-4.15%106.00106.00101.503990858Alternative Transportation Stocks
Firsthand Alternative Energy (ALTEX)6.36-0.05-0.78%N/AN/AN/AN/AMutual Funds
Fleetmatics Group PLC (FLTX)36.170.60+1.69%35.2936.3334.89317437Smart Transportation Stocks
FLIR Systems, Inc. (FLIR)31.310.24+0.77%30.7131.3430.60960210Energy Efficiency Stocks
Flux Power Holdings, Inc (FLUX)0.060.01+15.16%0.070.070.05101100Battery Stocks
Forcefield Energy, Inc. (FNRG)6.500.01+0.08%6.516.516.4926273Energy Efficiency Stocks
Four Rivers Bioenergy / Verta Energy (FRBE)0.030.000.00%N/AN/AN/A0Waste-to-Energy Stocks
Fuel Systems Solutions (FSYS)10.85-0.23-2.08%10.8011.1410.8065482Natural Gas Vehicle Stocks
Fuel Tech (FTEK)3.33-0.08-2.35%3.363.383.2666139Pollution Control Stocks
FuelCell Energy (FCEL)1.340.07+5.51%1.271.381.245974911Fuel Cell Stocks
FutureFuel Corp. (FF)11.540.05+0.44%11.3211.6211.3283721Biodiesel Stocks, Biofuel Stocks
Gabelli SRI Green Fund class AAA (SRIGX)14.43-0.10-0.69%N/AN/AN/AN/AMutual Funds
Gabelli SRI Green Fund class C (SRICX)13.74-0.10-0.72%N/AN/AN/AN/AMutual Funds
Gamesa (GCTAF)9.890.000.00%N/A9.899.8950Wind Stocks
Garmin, Ltd. (GRMN)52.86-1.44-2.65%53.7253.7252.481368364Smart Transportation Stocks
GCL-Poly Energy Holdings Ltd. (3800.HK)1.770.02+1.14%1.761.801.7592708200Solar Stocks
General Cable (BGC)11.42-0.26-2.23%11.4511.6011.17405271Electric Grid Stocks
General Electric (GE)24.38-0.21-0.85%24.4024.4624.2038395940Conglomerates, Energy Efficiency Stocks, Nuclear Energy Stocks, Smart Grid Stocks, Wind Stocks
Gentherm, Inc. (THRM)37.14-1.17-3.05%37.5137.7936.38504653Efficient Vehicle Stocks
Geodynamics Limited (GDY.AX)0.040.00+5.41%0.040.040.0413969Geothermal Stocks
Gevo, Inc. (GEVO)0.28-0.02-5.94%0.330.350.254163238Biofuel Stocks
Giant Manufacturing (9921.TW)280.002.00+0.72%278.00280.00275.00224105Alternative Transportation Stocks
Global Power Equipment (GLPW)13.56-0.52-3.69%13.9013.9713.5148502Nuclear Energy Stocks
Global X Lithium ETF (LIT)11.310.01+0.06%11.2511.3111.175383Battery Stocks, ETFs
Global X Uranium ETF (URA)10.460.26+2.55%10.2010.5010.20210991ETFs, Nuclear Energy Stocks
Global X Waste Management ETF (WSTE)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Goldpoly New Energy Holdings (0686.HK)1.000.01+1.01%0.991.010.9818194000Power Production Stocks, Solar Stocks
Google (GOOG)518.63-16.58-3.10%529.97530.70518.191898153Smart Grid Stocks
Graftech International (GTI)4.070.08+2.01%3.944.093.91456809Electricity Storage Stocks, Solar Stocks
Grande West Transportation Group Inc. (BUS.V)0.240.000.00%0.240.240.2420000Alternative Transportation Stocks
Great Lakes Dredge and Dock (GLDD)7.79-0.21-2.63%7.867.937.71261385Alternative Transportation Stocks
Green Earth Technologies (GETG)0.04-0.01-14.78%0.050.050.04194710Biofuel Stocks
Green Plains Renewable Energy (GPRE)24.790.24+0.98%24.1025.1923.541105510Biofuel Stocks, Ethanol Stocks
Green Star Products, Inc. (GSPI)0.000.00+1.95%0.000.010.00280778Biodiesel Stocks
Greenbriar Capital Corp. (GRB.V)1.550.000.00%1.551.551.553500Solar Stocks
Greenbrier (GBX)56.371.52+2.77%53.3557.1553.031052947Alternative Transportation Stocks
Greencoat UK Wind (UKW.L)104.250.75+0.72%104.00104.75104.0076802Power Production Stocks, Wind Stocks
GreenHouse Holdings, Inc (GRHU)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
GreenHunter Energy (GRH)0.790.06+8.95%0.760.820.74365903Biofuel Stocks
Greenko Group PLC (GKO.L)112.146.14+5.79%110.00117.00110.00274824Power Production Stocks
Greenshift Corporation (GERS)0.000.000.00%0.000.000.0016717735Biodiesel Stocks, Biofuel Stocks
GT Advanced Technologies (GTAT)0.440.000.00%N/AN/AN/A0Energy Efficiency Stocks, Solar Stocks
Guggenheim Global Solar ETF (TAN)34.880.53+1.54%34.2834.9734.04209408ETFs, Solar Stocks
Guinness Atkinson Alternative Energy Fund (GAAEX)3.350.02+0.60%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)5.630.46+8.96%5.635.635.632100Wind Stocks
Hannon Armstrong Sustainable Infrastructure Capital Inc. (HASI)13.86-0.14-1.00%13.9313.9513.80194633Energy 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)1.040.08+7.77%0.991.080.96621163Solar Stocks
Helix Wind (HLXW)0.000.00-100.00%N/AN/AN/A0Wind 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)4.37-0.23-5.00%4.404.564.2468636Battery Stocks, Electricity Storage Stocks
Hoku Scientific (HOKU)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Honeywell (HON)100.90-0.99-0.97%100.62101.8099.972516231Energy Efficiency Stocks
Hubbell, Inc. (HUB-B)106.75-0.93-0.86%105.78106.98104.86397599Electric Grid Stocks
Hy-Drive Technologies Ltd. (HGS.V)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Hydrogenics Corp (HYGS)15.570.60+4.01%14.8215.8314.7085490Fuel Cell Stocks, Hydrogen Stocks
HydroPhi Technologies Group, Inc. (HPTG)0.020.00-16.33%0.030.030.014792936Hydrogen Stocks
HyperSolar, Inc (HYSR)0.030.00+0.33%0.030.030.031605794Hydrogen Stocks
IBC Advanced Alloys Corp (IAALF)0.080.000.00%0.080.080.0820702Nuclear Energy Stocks
Iberdrola Renovables (IBDRY)27.980.22+0.79%27.8128.0527.7487167Power Production Stocks, Wind Stocks
Ideal Power Inc. (IPWR)6.450.000.00%6.456.466.398650Energy Efficiency Stocks
Infigen energy (IFGNF)0.180.000.00%N/A0.180.180Power 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)9.660.04+0.39%9.669.669.663800Hydroelectric Stocks, Power Production Stocks
Intermolecular, Inc. (IMI)1.700.09+5.59%1.641.731.6423175Conglomerates
International Business Machines Corp. (IBM)153.67-2.69-1.72%154.94155.09152.595659558Smart Grid Stocks
International Isotopes (INIS)0.030.00+5.18%0.030.030.03151010Nuclear 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)8.480.000.00%N/AN/AN/A25ETFs
IQ Global Agribusiness Small Cap (CROP)25.780.27+1.06%25.5325.8025.526800Biomass Stocks, ETFs
iShares Global Timber & Forestry Index Fund (WOOD)53.91-0.51-0.93%53.8754.0753.3921410ETFs
iShares S&P Global Clean Energy Index ETF (ICLN)10.170.05+0.53%10.0210.2110.0261516ETFs
iShares S&P Global Nuclear Energy Index (NUCL)36.150.000.00%N/AN/AN/A0ETFs, Nuclear Energy Stocks
ITC Holdings Corp (ITC)43.19-0.38-0.87%43.0843.5343.02899163Electric Grid Stocks
ITM Power (ITM.L)29.75-3.50-10.53%32.5032.8029.00219871Fuel Cell Stocks
Itron (ITRI)38.690.08+0.21%38.1239.1637.84187650Electric Grid Stocks, Smart Grid Stocks
IXYS Corporation (IXYS)11.64-0.08-0.68%11.6211.7811.45101317Energy Efficiency Stocks
JA Solar Holdings (JASO)7.980.000.00%7.828.037.781242422Solar Stocks
JBI, Inc (JBII)0.100.000.00%N/AN/AN/A0Synthetic Fuel Stocks
JinkoSolar Holding Co. (JKS)18.650.79+4.42%17.5018.7917.501184675Solar Stocks
Jinpan International, Ltd. (JST)4.850.05+1.04%4.804.864.7533141Electric Grid Stocks
John Deere (DE)86.04-2.39-2.70%85.3586.6285.353300672Biomass Stocks, Conglomerates
Johnson Controls (JCI)46.48-0.92-1.94%46.5846.8146.002661733Battery Stocks, Conglomerates, Energy Efficiency Stocks
Juhl Wind Inc. (JUHL)0.150.000.00%N/A0.150.150Wind Stocks
Kandi Technologies Corp. (KNDI)12.82-0.55-4.11%13.1913.2212.661140301Efficient 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)3.910.000.00%3.873.923.8578256Battery Stocks, Electricity Storage Stocks
Kingspan Group, PLC (KGSPF)17.050.000.00%N/A17.0517.050Energy Efficiency Stocks
KiOR, Inc. (KIOR)0.03-0.05-66.04%N/AN/AN/A0Biofuel Stocks
Kyocera (KYO)44.75-0.09-0.20%44.4445.0544.4434236Solar Stocks
L. B. Foster (FSTR)49.03-1.56-3.08%50.0150.4548.8522021Alternative Transportation Stocks
Landi Renzo S.p.A. (LDRZF)1.220.000.00%N/A1.221.220Natural Gas Vehicle Stocks
LDK Solar (LDKSY)0.210.000.00%N/AN/AN/A0Solar Stocks
Leo Motors (LEOM)0.05-0.01-9.62%0.050.050.0562589Efficient 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)0.12-0.01-8.00%0.120.120.127012Energy Efficiency Stocks
Lime Energy (LIME)2.47-0.13-5.00%2.612.552.4610263Energy Efficiency Stocks
Linamar (LIMAF)58.860.000.00%N/A58.8658.860Efficient Vehicle Stocks
Linear Technology Corp. (LLTC)46.04-0.76-1.62%46.2046.5545.822057385Energy Efficiency Stocks
Lithium Technology Corporation (LTHU)0.000.00-27.27%N/AN/AN/A0Battery Stocks
LSB Industries (LXU)32.460.21+0.65%31.7632.5531.42101394Energy Efficiency Stocks, Geothermal Stocks
MagenGas Corp. (MGNA)0.00N/AN/AN/AN/AN/AN/AWaste-to-Energy Stocks
Magna International (MGA)96.280.53+0.55%94.9896.7594.64534615Efficient Vehicle Stocks
Magnetek Inc (MAG)40.26-0.78-1.90%40.4340.8439.3312409Electric Grid Stocks
Mantra Venture Group Ltd (MVTG)0.260.01+4.77%0.250.260.2531308Fuel Cell Stocks
Market Vectors Global Alternative Energy Fund (GEX)53.76-0.49-0.91%53.7353.9153.283781ETFs
Market Vectors Nuclear Energy ETF (NLR)52.600.16+0.31%52.4052.6052.154085ETFs, Nuclear Energy Stocks
Market Vectors Rare Earth/Strategic Metals ETF (REMX)24.18-0.47-1.91%24.2424.3424.0515607ETFs
Market Vectors/Van Eck Global Solar Energy ETF (KWT)66.97-0.14-0.21%65.1366.9765.13881ETFs
Market Vectors® Environmental Services ETF (EVX)63.14-0.28-0.44%63.1463.1463.14218Biomass Stocks
MasTec Inc. (MTZ)19.54-0.10-0.51%19.1919.7119.07937629Electric Grid Stocks
Maxwell Technologies Inc (MXWL)8.350.09+1.09%8.158.447.97162363Electricity Storage Stocks
MeadWestvaco Corp. (MWV)50.74-0.61-1.19%50.3251.1249.613599891Battery Stocks, Electricity Storage Stocks
Mechanical Technology (MKTY)0.740.000.00%N/A0.740.74147Solar Stocks
Medis Technologies (MDTL)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Merida Industry Co. Ltd. (9914.TW)216.00-2.00-0.92%218.00218.00215.001225351Alternative Transportation Stocks
Metabolix, Inc. (MBLX)0.45-0.04-8.16%0.490.490.4556685Biofuel Stocks
Methes Energies International (MEIL)1.39-0.15-9.74%1.591.591.3551695Biodiesel Stocks
Meyer Burger (MBTN.SW)6.13-0.04-0.65%6.206.406.01634769Solar Stocks
MGP Ingredients (MGPI)16.060.17+1.07%15.8516.1715.8025021Ethanol Stocks
MidAmerican Energy (MDPWK)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
MISTRAS Group, Inc. (MG)21.010.08+0.38%20.7921.3220.7975958Smart Grid Stocks
Mitsubishi Electric (MIELY)23.660.01+0.04%23.5323.6623.504878Solar Stocks
MiX Telematics Limited (MIXT)5.79-0.07-1.19%5.755.795.7020019Smart Transportation Stocks
Modine Manufacturing (MOD)12.88-0.14-1.08%12.8213.0112.7973226Energy Efficiency Stocks
Molycorp, Inc. (MCP)0.360.01+2.63%0.350.360.334296265Efficient Vehicle Stocks
mPhase Technologies (XDSL)0.000.000.00%0.000.000.002353251Battery Stocks
MYR Group Inc. (MYRG)25.600.08+0.31%25.1725.7225.17143613Electric Grid Stocks
N-Viro International Corp. (NVIC)2.25-0.12-5.06%2.362.362.128267Waste-to-Energy Stocks
NaiKun Wind Energy Group Inc. (NKWFF)0.110.000.00%N/A0.110.110Power Production Stocks, Wind Stocks
NAPEC Inc. (NPC.TO)0.900.000.00%0.900.910.9026950Electric Grid Stocks
National Express Group (NEX.L)259.30-4.10-1.56%265.20265.20258.60330549Alternative Transportation Stocks
National Grid PLC (NGG)71.690.88+1.24%71.0271.9070.86355470Electric Grid Stocks
Neah Power Systems (NPWZ)0.010.00-6.33%0.010.010.011102454Fuel Cell Stocks
Neo-Neon Holdings (1868.hk)1.210.02+1.68%1.201.251.19642000Energy Efficiency Stocks
Neste Oil (NEF.F)23.96-0.27-1.13%24.1624.1623.96620Biodiesel Stocks, Biofuel Stocks
Nevada Geothermal Power (NGLPF)0.040.000.00%N/A0.040.0450No Longer Publicly Traded
New Alternatives FD Inc (NALFX)50.36-0.31-0.61%N/AN/AN/AN/AMutual Funds
New Energy Systems (NEWN)0.010.000.00%N/A0.010.010Battery Stocks
New Energy Technologies (NENE)1.500.02+1.35%1.481.551.4613464Solar Stocks
New Flyer Industries (NFYEF)11.170.13+1.21%11.1711.1711.17125Alternative Transportation Stocks
NextEra Energy Partners, LP (NEP)40.00-0.32-0.79%40.3341.0438.90164497Power Production Stocks
NextEra Energy, Inc. (NEE)111.221.47+1.34%108.63111.51108.632131892Power Production Stocks
NGK Insulators Ltd. (NGKIF)21.750.000.00%N/A21.7521.750Battery Stocks, Electricity Storage Stocks
Nordex AG (NRDXF)18.350.000.00%N/A18.3518.350Wind Stocks
Norfolk Southern Corp. (NSC)104.19-1.92-1.81%104.47105.06103.392110407Alternative Transportation Stocks
Northland Power Inc. (NPIFF)13.840.07+0.47%13.8413.8413.84158Power Production Stocks
Northwestern Corp (NWE)58.85-0.01-0.02%58.5059.2058.23170491Power Production Stocks
Nova Biosource Fuels Inc (NBF)0.00N/AN/AN/AN/AN/AN/ABiodiesel Stocks
Novozymes (NVZMY)46.13-0.77-1.63%46.1246.1945.6533075Biofuel Stocks
NovX21 (NOV.V)0.080.000.00%0.080.080.0870000Energy Efficiency Stocks
NRG Yield, Inc. (NYLD)54.73-0.45-0.82%54.8755.6454.42427827Power Production Stocks
OC Oerlikon Corporation, Inc. (OERL.SW)10.00-0.50-4.76%10.5010.5510.002676518Solar Stocks
Ocean Power Technologies Inc. (OPTT)0.48-0.01-1.44%0.490.490.4753134Ocean Power Stocks
OM Group (OMG)28.20-0.08-0.28%27.9828.3427.7494175Battery Stocks
Omron Corp ADR (OMRNY)42.64-0.27-0.63%42.3442.7242.341549Energy Efficiency Stocks
OneRoof Energy (ON.V)0.400.000.00%0.400.400.4011000Solar Stocks
OPEL Technologies, Inc. (OPL.V)0.480.000.00%N/A0.480.480Solar Stocks
Opower, Inc. (OPWR)11.86-0.57-4.59%12.2612.3011.66173534Smart Grid Stocks
Opus Group AB (OPPXF)1.500.000.00%N/A1.501.500Pollution Control Stocks
Orient Green Power (GREENPOWER.BO)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
OriginOil, Inc. (OOIL)0.110.00+1.82%0.110.120.11254019Biodiesel Stocks, Biofuel Stocks
Orion Energy Systems, Inc. (OESX)4.950.10+2.06%4.875.024.8034111Energy Efficiency Stocks
Ormat (ORA)27.34-0.34-1.23%27.4927.5027.2966880Geothermal Stocks
Ormat Industries (ORMT.TA)2767.0025.00+0.91%2770.002800.002758.00169833Geothermal Stocks
Otter Tail Corp (OTTR)31.68-0.20-0.63%31.5332.0031.5353072Power Production Stocks, Wind Stocks
Owens Corning (OC)39.860.39+0.99%38.9740.0238.731118003Energy Efficiency Stocks, Wind Stocks
Pacific Ethanol (PEIX)9.26-0.08-0.86%9.129.388.90621465Ethanol Stocks
Pacific Gas & Electric (PCG)59.410.01+0.02%59.2759.7759.153414878Power Production Stocks
Parabel Inc. (PALG)10.250.000.00%N/AN/AN/A0Biodiesel Stocks, Biofuel Stocks
Pattern Energy Group Inc. (PEGI)29.79-0.99-3.22%30.5230.6329.29445040Power Production Stocks
PetroSun, Inc. (PSUD)0.010.000.00%0.010.010.0135000Biodiesel Stocks, Biofuel Stocks
PFB Corporation (PFB.TO)4.500.000.00%4.494.504.491700Energy Efficiency Stocks
Philips (PHG)28.70-1.61-5.31%28.9829.0428.592671064Energy Efficiency Stocks
Piaggio & C.S.p.A (PIAGF)3.140.13+4.32%3.143.143.14100Alternative Transportation Stocks
Pike Electric Corporation (PIKE)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks
Plug Power (PLUG)3.180.11+3.58%3.043.252.978515661Fuel Cell Stocks, Hydrogen Stocks
Plum Creek Timber Co. Inc. (PCL)44.45-0.44-0.98%43.9044.9543.371396394Biomass Stocks
Plutonic Power Corp (PUOPF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
PNE Wind AG (PNE3.DE)2.35-0.04-1.67%2.372.422.3594516Wind Stocks
Polaris Geothermal (PGTHF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Polypore International (PPO)44.18-0.05-0.11%43.5844.4043.03143755Battery Stocks
Portec Rail Products (PRPX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Portland General Electric (POR)40.42-0.27-0.66%40.4940.9440.35302666Power Production Stocks, Wind Stocks
Potlatch Corp. (PCH)42.68-0.11-0.26%42.5043.0242.28140014Biomass Stocks
Power Efficiency Corporation (PEFF)0.000.00-27.78%0.000.000.00497500Energy Efficiency Stocks
Power Integrations (POWI)54.22-0.17-0.31%53.4954.3553.03201743Energy Efficiency Stocks
Power REIT (PW)8.990.04+0.45%8.738.998.719431Alternative Transportation Stocks, Power Production Stocks
Power REIT 7.75% Series A Cumulative Preferred (PW-PA)25.600.000.00%N/AN/AN/A0Alternative Transportation Stocks, Solar Stocks
Power Solutions International (PSIX)42.30-2.03-4.58%43.3443.6542.1484415Efficient Vehicle Stocks, Natural Gas Vehicle Stocks
Power-One, Inc. (PWER)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks
PowerSecure International, Inc. (POWR)9.71-0.13-1.32%9.729.849.36183161Electric Grid Stocks, Energy Efficiency Stocks, Smart Grid Stocks
PowerShares Build America Bond (BAB)30.990.01+0.03%31.0331.1430.92125180ETFs
PowerShares Clean Energy (PBW)5.020.000.00%4.965.044.95129628ETFs
Powershares Cleantech Portfolio (PZD)28.33-0.36-1.25%28.2528.4328.252294ETFs
PowerShares Global Clean Energy Portfolio (PBD)11.58-0.05-0.43%11.4811.6311.4810149ETFs
PowerShares Global Nuclear Energy Portfolio ETF (PKN)0.00N/AN/AN/AN/AN/AN/AETFs, 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)25.55-0.03-0.12%25.3025.5525.202428ETFs
Premier Power Renewable Energy (PPRW)0.010.000.00%N/A0.010.010Solar Stocks
Primary Energy Recycling Corp. (PENGF)5.350.05+1.02%N/AN/AN/A0Energy Efficiency Stocks, Power Production Stocks, Waste-to-Energy Stocks
Principal Solar (PSWW)1.300.000.00%N/A1.301.302Solar Stocks
Proton Power Systems (PPS.L)3.880.000.00%3.754.003.7542443Fuel Cell Stocks, Hydrogen Stocks
Prysmian S.P.A (PRYMF)17.610.000.00%N/A17.6117.610Electric Grid Stocks
Puget Sound Energy (PUGSP)0.00N/AN/AN/AN/AN/AN/APower Production Stocks, Wind Stocks
Pure Energy (PUURF)0.000.000.00%N/A0.000.000Battery Stocks
Pure Technologies Ltd. (PUR.TO)7.00-0.04-0.57%7.087.097.0015267Energy Efficiency Stocks
Q-Cells (QCLSF)0.010.000.00%N/A0.010.0129No Longer Publicly Traded
Quanta Services Inc (PWR)27.33-0.23-0.83%26.9827.5426.642145901Electric Grid Stocks
Quantum Fuel Systems (QTWW)2.520.03+1.20%2.432.562.43117734Efficient Vehicle Stocks, Hydrogen Stocks, Natural Gas Vehicle Stocks
Quantum Solar Power Corp. (QSPW)0.000.000.00%N/A0.000.000Solar Stocks
Ram Power Corp. (RPG.TO)0.010.000.00%0.010.010.0179800Geothermal Stocks
Raser Technologies (RZTIQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
RDX Technologies, Inc. (RDX.V)0.37-0.04-9.76%0.410.420.37192056Biodiesel Stocks, Waste-to-Energy Stocks
Red Electrica (RDEIY)17.390.000.00%17.3317.4317.278195Electric Grid Stocks
Renegy (RGYH)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Renesola Ltd. (SOL)1.400.14+11.11%1.271.401.26839740Solar Stocks
Renewable Energy Corp ASA (RNWEF)0.230.000.00%N/A0.230.230Solar Stocks
Renewable Energy Developers, Inc. (rdZ.TO)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Renewable Energy Group (REGI)8.90-0.05-0.56%8.849.008.82209305Biodiesel Stocks, Biofuel Stocks
Renewable Energy Trade Board Corporation (EBODF)3.700.000.00%N/A3.703.705Solar Stocks
Rentech (RTK)1.22-0.02-1.61%1.231.251.22709474Biofuel 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)1.16-0.01-0.85%1.151.171.13182446Energy Efficiency Stocks
REX American Resources Corp. (REX)58.000.45+0.78%56.7758.4956.43138845Ethanol Stocks
RGS Energy (RGSE)0.47-0.02-3.67%0.500.500.46435389Solar Stocks
Ricardo PLC (RCDO.L)657.50-1.00-0.15%655.50659.50652.502902Efficient Vehicle Stocks
RINO International Corp. (RINO)0.000.000.00%N/A0.000.000Pollution Control Stocks
Rockwool International A/S B (RKWBF)107.240.000.00%N/A107.24107.240Energy Efficiency Stocks
Roper Industries, Inc. (ROP)157.181.48+0.95%153.89157.81153.23721753Conglomerates
Rubicon Technology (RBCN)4.03-0.06-1.47%4.034.154.0197982Energy Efficiency Stocks
RuggedCom (RUGGF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Run of River Power Inc. (ROR.V)0.000.000.00%0.000.000.000Hydroelectric Stocks
Saft Group (SGPEF)32.560.000.00%N/A32.5632.560Battery 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)36.58-0.16-0.44%35.9936.7735.98712446Synthetic Fuel Stocks
SatCon Technology (SATC)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Solar Stocks
Sauer Energy, Inc. (SENY)0.090.00+0.35%0.080.090.0861490Wind Stocks
SavWatt USA, Inc. (SAVW)0.000.000.00%N/A0.000.0011Energy Efficiency Stocks
Schneider Electric (SBGSF)76.90-1.05-1.35%76.9576.9576.90268Electric Grid Stocks
SemiLEDs Corporation (LEDS)1.420.05+3.65%1.321.441.30463462Energy Efficiency Stocks
Sensata Technologies (ST)50.12-0.33-0.65%49.6350.3849.29504979Efficient 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)1.86-0.03-1.33%1.871.871.84100928Solar Stocks
Shaw Group Inc. (SHAW)0.00N/AN/AN/AN/AN/AN/AConglomerates
Shelton Green Alpha Fund (NEXTX)14.26-0.09-0.63%N/AN/AN/AN/AMutual Funds
Shikun & Binui (SKBN.TA)766.506.50+0.86%760.00775.00756.00598519Conglomerates
Shimano, Inc. Ltd. (SHMDF)132.200.000.00%N/A132.20132.200Alternative Transportation Stocks
Shunfeng Photovoltaic (1165.hk)6.130.02+0.33%6.136.286.051744000Solar Stocks
Siemens (SI)0.00N/AN/AN/AN/AN/AN/AConglomerates, Nuclear Energy Stocks
Sierra Geothermal Power Corp (SRA.V)0.11-0.05-30.00%0.110.110.1111500No Longer Publicly Traded
Silex Systems Limited (SLX.AX)0.51-0.02-2.86%0.510.530.5191072Nuclear Energy Stocks, Solar Stocks
Silver Spring Networks, Inc. (SSNI)7.29-0.16-2.15%7.357.427.20133518Smart Grid Stocks
Sino-Forest Corporation (TRE.TO)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Sinovel Wind Group (601558.SS)0.00N/AN/AN/AN/AN/AN/AWind Stocks
SKF AB (SKFRY)22.87-0.07-0.31%22.6722.9222.676159Wind Stocks
Sky Harvest Wind Power (SKYH)0.020.000.00%N/A0.020.020Wind Stocks
Sky Solar Holdings Ltd. (SKYS)11.080.50+4.69%11.1511.0810.624504Power Production Stocks, Solar Stocks
SMA Solar Technology (S92.DE)12.03-2.55-17.50%13.7113.8611.91680935Electric Grid Stocks, Solar Stocks
Sol-Wind Renewable Power LP (SLWD)0.00N/AN/AN/AN/AN/AN/APower Production Stocks, Solar Stocks, Wind Stocks
Solar Millenium AG (S2M.DE)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Solar Wind Energy Tower (SWET)0.010.00+7.58%0.010.010.013739020Solar Stocks
SolarCity Corporation (SCTY)50.10-0.06-0.12%49.3550.6349.161058435Solar Stocks
Solaria Energia (SEYMF)1.660.000.00%N/A1.661.660Solar Stocks
SolarWorld AG (SRWRF)15.400.000.00%N/A15.4015.400Solar Stocks
Solazyme, Inc. (SZYM)2.17-0.06-2.69%2.212.222.15454359Biofuel Stocks
Solon AG (SGFRF)0.030.000.00%N/AN/AN/A0Solar Stocks
Southern Company (SO)52.420.19+0.36%52.1152.7152.113566738Pollution Control Stocks
SPDR Nuveen Barclays Cap Build America Bonds (BABS)64.960.11+0.17%65.3865.6464.7345066ETFs
Spire Corporation (SPIR)0.260.000.00%N/A0.260.260Solar Stocks
Stagecoach Group PLC (SGC.L)347.301.30+0.38%344.50348.60344.40818463Alternative Transportation Stocks
Stantec, Inc (STN)25.200.21+0.84%24.9625.3424.9221539Energy Efficiency Stocks
StarTech Environmental (STHKQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded, Waste-to-Energy Stocks
Stella Jones (STLJF)27.780.000.00%N/A27.7827.780Alternative Transportation Stocks, Electric Grid Stocks
Stericycle, Inc. (SRCL)134.44-0.84-0.62%134.19135.38133.87331817Biomass Stocks
STR Holdings, Inc. (STRI)0.51-0.07-12.07%0.520.530.51443664Solar Stocks
SunEdison, Inc. (SUNE)19.83-0.20-1.00%19.5020.0019.457005629Solar Stocks
SunOpta (STKL)10.55-0.26-2.41%10.6010.8910.50311873Ethanol Stocks
Sunpower (SPWR)25.370.04+0.16%24.8025.4424.531594356Solar Stocks
SunTech Power (STPFQ)0.070.00+1.11%0.070.070.0773335No Longer Publicly Traded
Sunvalley Solar, Inc. (SSOL)0.010.00-0.68%0.010.010.0110002Solar Stocks
Superconducting Technologies, Inc. (SCON)2.67-0.02-0.74%2.682.702.6114459Electric Grid Stocks
Sustainable Energy Technologies (STG.V)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Solar Stocks
Sustainable Energy Technologies (STGYF)0.260.000.00%N/A0.260.26500Electric Grid Stocks
Suzlon Energy Limited (SUZLON.BO)0.00N/AN/AN/AN/AN/AN/AWind Stocks
SwissINSO Holding Inc. (SWHN)0.030.000.00%N/A0.030.030Solar Stocks
Synthesis Energy Systems (SYMX)0.820.00+0.04%0.820.830.8150168Synthetic Fuel Stocks
Syntroleum Corp (SYNM)3.350.000.00%N/AN/AN/A0No Longer Publicly Traded
Tandem Group PLC (TND.L)106.000.000.00%103.24103.28103.241141Alternative Transportation Stocks
Tech/Ops Sevcon Inc. (TO)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
TeleNav (TNAV)6.65-0.07-1.04%6.666.826.6175443Smart Transportation Stocks
Telkonet, Inc. (TKOI)0.180.00+0.88%0.170.180.17275830Energy Efficiency Stocks
Telvent Git S.A. (TLVT)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Terraform Power, Inc. (TERP)32.77-0.05-0.15%33.2033.6132.57705613Power Production Stocks, Solar Stocks
Tesla Motors, Inc. (TSLA)205.98-0.57-0.28%204.42208.03203.302778423Efficient Vehicle Stocks
Tetra Tech, Inc. (TTEK)24.38-0.07-0.29%24.1024.5124.06457152Pollution Control Stocks
The Renewables Infrastructure Group (TRIG.L)99.800.80+0.81%100.00101.5099.45675337Power Production Stocks
The Timken Company (TKR)41.11-1.14-2.70%41.4841.6840.61777850Efficient Vehicle Stocks, Wind Stocks
Theolia (THIXF)0.980.000.00%N/AN/AN/A0Power Production Stocks, Wind Stocks
Thermal Energy International (TMG.V)0.070.000.00%0.070.070.0727800Energy Efficiency Stocks
Timminco Ltd (TIMNF)0.000.000.00%N/A0.000.000Solar Stocks
TomTom (TOM2.AS)5.63-0.03-0.44%5.695.715.581213990Smart Transportation Stocks
Toray Industries, Inc (TRYIF)8.380.000.00%N/A8.388.380Wind Stocks
Trading Emissions PLC (TRDGF)0.130.000.00%N/A0.130.130Environmental Market Stocks
Trafficmaster PLC (TFC.L)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
TransAlta Renewables, Inc. (RNW.TO)12.82-0.03-0.23%12.5812.9412.5888108Power Production Stocks
Trimble Navigation Ltd (TRMB)25.05-0.69-2.68%25.3425.3924.741631395Smart Transportation Stocks
Trina Solar (TSL)8.970.21+2.40%8.619.078.561760231Solar Stocks
Trinity Industries (TRN)27.870.01+0.04%27.2128.0126.832212308Alternative Transportation Stocks, Wind Stocks
Trony Solar (TRO)0.00N/AN/AN/AN/AN/AN/ASolar Stocks
U.S. Energy Initiative (USEI)0.000.000.00%0.000.000.001572800Biodiesel Stocks
UGE International (UG.V)1.350.000.00%1.351.351.351000Solar Stocks
Ultralife Batteries Inc (ULBI)3.15-0.19-5.69%3.303.323.092803Battery Stocks
United Technologies (UTX)119.160.41+0.35%116.50120.36115.017328147Conglomerates
Universal Display Corp. (PANL)3.80-0.19-4.76%3.933.933.80365Energy Efficiency Stocks
Universal Power Group (UPG)0.00N/AN/AN/AN/AN/AN/ABattery Stocks, Electricity Storage Stocks
Universal Solar Technology Inc. (UNSS)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
UQM Technologies (UQM)0.940.01+1.08%0.900.960.9090336Efficient Vehicle Stocks
UR Energy, Inc. (URG)0.800.000.00%0.800.800.79173128Nuclear Energy Stocks
US Geothermal (HTM)0.460.00-1.05%0.460.470.45120494Geothermal Stocks, Power Production Stocks
Valence Technology Inc (VLNCQ)0.040.000.00%N/AN/AN/A0Battery Stocks
Valeo (VLEEY)69.64-0.71-1.01%68.9969.8568.997788Efficient Vehicle Stocks
Valmont Industries (VMI)119.47-2.30-1.89%120.35120.63119.01207134Electric Grid Stocks
Veeco Instruments Inc. (VECO)31.22-0.42-1.33%31.3331.4330.81212281Energy Efficiency Stocks
Velocys (VLS.L)151.00-0.25-0.17%154.75154.75150.2582719Synthetic Fuel Stocks
Vendum Batteries, Inc. (VNDB)0.000.000.00%0.000.000.002432000Battery Stocks
Veolia Environnement SA (VE)0.00N/AN/AN/AN/AN/AN/AConglomerates
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)12.83-0.24-1.84%12.7912.8312.717442Wind Stocks
VIASPACE Inc. (VSPC)0.010.000.00%0.010.010.01247067Biomass Stocks
Viral Genetics, Inc. (VRAL)0.00N/AN/AN/AN/AN/AN/ABiofuel Stocks
Viridis Energy Inc. (VRD.V)0.940.000.00%0.940.940.946Biomass Stocks
Vivint Solar (VSLR)8.18-0.18-2.15%8.228.348.12495605Solar Stocks
VMoto Limited (VMT.AX)0.040.000.00%0.040.040.0410000Efficient Vehicle Stocks
Vossloh AG (VOS.DE)57.83-2.09-3.49%59.9059.9056.3451793Alternative Transportation Stocks
Vu1 (VUOC)0.950.000.00%N/A0.950.950Energy Efficiency Stocks
Wabtec Corporation (WAB)86.64-0.78-0.89%85.8087.1984.94458194Alternative Transportation Stocks
Waste Management (WM)53.14-0.07-0.13%52.9653.3552.892293043Biomass Stocks, Waste-to-Energy Stocks
Waterfurance Renewable Energy (WFI.TO)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
WESCO International (WCC)66.87-2.60-3.74%67.8267.8965.631037142Electric 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)0.020.00-8.33%0.020.020.0214463012Solar Stocks
Westport Innovations Inc. (WPRT)3.530.03+0.86%3.503.553.45427740Natural Gas Vehicle Stocks
Wind Energy America Inc. (WNEAE)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Wind Works Power Corp. (WWPW)0.030.000.00%0.030.030.034200Power Production Stocks, Wind Stocks
Winslow Green Growth Fund (WGGFX)14.07-0.14-0.99%N/AN/AN/AN/AMutual Funds
World Energy (XWES)5.460.000.00%N/AN/AN/A0Environmental Market Stocks
World Energy Solutions Inc. (XWES)5.460.000.00%N/AN/AN/A0Environmental Market Stocks
Xcel Energy Inc. (XEL)37.730.07+0.19%37.6137.9437.501584284Power Production Stocks, Wind Stocks
Xinjiang Goldwind Science & Technology Co., Ltd. (2208.HK)12.840.10+0.78%12.9213.2212.743080000Wind Stocks
Yingli Green Energy Holding Company (YGE)1.960.05+2.62%1.901.981.881499482Solar Stocks
ZAP (ZAAP)0.090.00-0.33%0.090.090.09200876Efficient Vehicle Stocks
ZBB Energy (ZBB)0.64-0.03-5.08%0.670.680.63136466Battery Stocks, Electricity Storage Stocks
Zenergy Power (ZNEPF)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Energy Efficiency Stocks
ZENN Motor Company (ZNNMF)0.290.00-1.25%0.300.300.2912370Efficient 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