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)2.640.000.00%N/AN/AN/A22Solar Stocks
A-Power Energy Generation Systems (APWR)0.060.000.00%N/AN/AN/A0Wind Stocks
A. P. Moller - Maersk Group (MAERSK-B.CO)13860.00-140.00-1.00%13980.0014160.0013820.0031580Alternative 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)22.08-0.33-1.46%22.3122.3422.081263980Conglomerates
Abengoa SA (ABGB)25.51-1.07-4.03%25.9525.9725.5137921Power Production Stocks, Solar Stocks
Abengoa Yield PLC (ABY)34.69-0.89-2.50%35.4735.7634.46368619Power Production Stocks
Accell Group (ACC.AS)13.47-0.03-0.22%13.5013.6613.425117Alternative Transportation Stocks
Accenture PLC (ACN)79.77-1.55-1.91%81.1881.2579.761798518Conglomerates
Acciona (ACXIF)71.750.000.00%N/AN/AN/A0Wind Stocks
Acorn Energy Inc. (ACFN)1.51-0.04-2.68%1.571.571.5059128Nuclear Energy Stocks, Pollution Control Stocks, Smart Grid Stocks
Active Power Inc (ACPW)1.97-0.03-1.50%1.981.991.9533074Electricity Storage Stocks, Flywheel Stocks
Acuity Brands, Inc. (AYI)130.7313.02+11.06%125.00134.74121.851238377Energy Efficiency Stocks
ADA-ES (ADES)21.06-0.21-0.99%21.1921.4720.86111771Pollution Control Stocks
Advanced Battery Technologies Inc (ABAT)0.34-0.01-4.20%0.330.370.3069975Alternative Transportation Stocks, Battery Stocks
Advanced Energy Industries (AEIS)18.930.14+0.75%18.8219.3618.73308733Electric Grid Stocks, Solar Stocks
AECOM Technology Corporation (ACM)32.68-1.07-3.17%33.7933.8432.65656131Conglomerates
Aemetis, Inc. (AMTXD)7.010.000.00%N/AN/AN/A0Ethanol Stocks
AeroVironment, Inc. (AVAV)29.20-0.87-2.89%30.0230.0228.69199586Efficient Vehicle Stocks, Wind Stocks
AES Corporation (AES)14.280.10+0.71%14.1914.4014.192237220Power Production Stocks
AFC Energy (AFC.L)16.13-0.63-3.73%16.5516.6015.50309617Fuel Cell Stocks, Hydrogen Stocks
Air Products & Chemicals (APD)126.42-3.76-2.89%129.44129.71126.231840373Hydrogen Stocks
Aixtron AG (AIXG)14.95-0.18-1.19%15.1615.1914.9545058Energy Efficiency Stocks
Algae-Tec, Ltd. (ALGXY)0.650.000.00%N/AN/AN/A0Biofuel Stocks
Algonquin Power and Utilities (AQUNF)7.87-0.04-0.51%7.897.897.872057Power Production Stocks, Wind Stocks
Allianz Global Eco Trends Fund (AECOX)19.250.04+0.21%N/AN/AN/AN/AMutual Funds
Alstom (AOMFF)33.80-0.40-1.17%33.8133.8133.80396Conglomerates
Altair Nanotech (ALTI)0.610.01+1.67%0.600.700.6025113Battery Stocks
Alter NRG Corp (ANRGF)1.96-0.02-0.77%1.941.961.942700Waste-to-Energy Stocks
Alterra Power Corp. (MGMXF)0.270.00-0.73%0.270.270.272500Geothermal 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)6.890.04+0.58%6.896.986.8033422Energy Efficiency Stocks
American DG Energy, Inc. (ADGE)1.14-0.01-0.87%1.101.171.108790Power Production Stocks
American Trust Energy Alternatives Fund (ATEAX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
American Vanadium (AVC.V)0.450.000.00%0.450.450.4537058Electricity Storage Stocks
AMSC (AMSC)1.38-0.03-2.35%1.401.411.37255232Electric Grid Stocks, Smart Grid Stocks, Wind Stocks
Amtech Systems Inc (ASYS)10.67-0.03-0.28%10.7911.1510.6556905Solar Stocks
Amyris, Inc. (AMRS)3.75-0.04-1.06%3.813.863.7589162Biofuel Stocks
Andersons Inc (ANDE)62.10-0.78-1.24%62.6763.2061.79130130Biofuel Stocks, Ethanol Stocks
Andritz Group (ADRZF)54.470.000.00%N/AN/AN/A0Biomass Stocks, Power Production Stocks
Ansaldo STS (ASDOF)9.750.000.00%N/AN/AN/A0Smart Transportation Stocks
Apollo Solar Energy (ASOE)0.200.000.00%N/AN/AN/A0Solar Stocks
Applied Materials (AMAT)21.00-0.61-2.82%21.6721.6921.009253569Solar Stocks
Aracruz Celulose S.A. (ARA)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Archer Daniels Midland (ADM)50.51-0.59-1.15%51.1751.3250.502209972Biofuel Stocks, Ethanol Stocks
Arco Energy Technologies Corp. (ART.V)0.00N/AN/AN/AN/AN/AN/ASolar Stocks
Areva (ARVCF)15.240.000.00%15.2415.2415.24100Nuclear Energy Stocks
Arise Technologies (APVNF)0.000.000.00%N/AN/AN/A0Solar Stocks
Arotech Corp (ARTX)3.18-0.07-2.15%3.253.333.15217852Battery Stocks
Ascent Solar Technologies Inc (ASTI)2.01-0.21-9.28%2.172.201.98214889Solar Stocks
Aspen Aerogels, Inc. (ASPN)9.30-0.78-7.74%10.1010.349.2629187Energy Efficiency Stocks
Atlantic Power Corporation (AT)2.35-0.03-1.26%2.392.402.30799425Power Production Stocks
Autodesk, Inc. (ADSK)54.78-0.32-0.58%53.4854.8153.005634159Energy Efficiency Stocks
Automated Tooling Systems (ATA.TO)12.75-0.22-1.70%13.0113.0112.73117985Solar Stocks
Aventine Renewable Energy Holdings Inc (AVRWD)0.00N/AN/AN/AN/AN/AN/AEthanol Stocks
AVISTA Corp (AVA)30.780.25+0.82%30.6330.9330.55223170Power Production Stocks
Axion Power International (AXPW)0.090.000.00%N/AN/AN/A0Battery Stocks, Electricity Storage Stocks
Azure Dynamics Corp. (AZDDF)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
AZZ Incorporated (AZZ)41.51-0.26-0.62%36.8741.9736.84433269Electric Grid Stocks
Badger Meter, Inc. (BMI)49.40-1.05-2.08%50.5650.6249.2724363Smart Grid Stocks
Baldor Electric Co. (BEZ)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Ballard Power Corporation (BLDP)3.00-0.23-7.12%3.203.233.00802530Fuel Cell Stocks, Hydrogen Stocks
Balqon Corporation (BLQN)0.100.000.00%N/AN/AN/A0Efficient Vehicle Stocks
Beacon Power Corporation (BCONQ)0.030.000.00%0.030.030.0342654Electricity Storage Stocks, Flywheel Stocks
Berkshire Hathaway (BRK-A)204965.00-1935.00-0.94%207310.00207310.00204922.00276Conglomerates
BioAmber (BIOA)9.77-0.21-2.10%10.0510.139.6620207Biomass Stocks
BioFuel Energy Corp. (BIOF)6.25-0.13-2.04%6.226.386.20102812Biofuel Stocks, Ethanol Stocks
Biorem Inc. (BRM.V)0.250.000.00%0.250.250.254500Pollution Control Stocks
Biox Corp. (BXIOF)0.610.000.00%N/AN/AN/A0Biodiesel Stocks
Blue Earth, Inc (BBLU)3.49-0.28-7.44%3.693.823.17502775Energy Efficiency Stocks
Bluefield Solar Income Fund (BSIF.L)102.75-0.38-0.36%102.75103.42102.75547ETFs, Power Production Stocks
Bluefire Renewables (BFRE)0.000.00-16.67%0.000.000.00395025Biofuel Stocks, Ethanol Stocks
Bombardier Inc (BDRBF)3.32-0.04-1.19%3.353.373.32235452Alternative Transportation Stocks
Boralex (BRLXF)11.610.000.00%N/AN/AN/A0Power Production Stocks
Boralex Power Income Fund (BLXJF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
BorgWarner (BWA)53.130.52+0.99%52.5253.8052.202031930Efficient Vehicle Stocks
Broadwind Energy (BWEN)7.660.17+2.20%7.437.707.2064570Wind Stocks
Brookfield Asset Management (BAM)44.90-0.06-0.13%44.8945.1744.82361423Power Production Stocks, Wind Stocks
Brookfield Renewable Energy Partners (BEP)30.26-0.21-0.69%30.4730.4830.1226021Hydroelectric Stocks, Power Production Stocks
Bunge, Ltd. (BG)82.86-1.37-1.63%84.1184.5982.66676135Biomass Stocks
BYD Company, Ltd. (BYDDY)13.00-0.21-1.59%13.2013.2013.007697Battery Stocks, Efficient Vehicle Stocks
C&D Technologies (CHHP)0.00N/AN/AN/AN/AN/AN/ABattery Stocks, Electricity Storage Stocks
Cabot Corp (CBT)49.84-0.93-1.83%50.8050.8649.84254378Energy Efficiency Stocks
Calpine Corp. (CPN)21.810.11+0.48%21.7322.0521.653907641Geothermal Stocks, Power Production Stocks
Calvert Global Alternative Energy Fund - Class A (CGAEX)7.10-0.07-0.98%N/AN/AN/AN/AMutual Funds
Calvert Global Alternative Energy Fund - Class C (CGACX)6.75-0.07-1.03%N/AN/AN/AN/AMutual Funds
Calvert Green Bond Fund (CGAFX)15.20-0.01-0.07%N/AN/AN/AN/AMutual Funds
Calyx Bio-Ventures Inc. (CLX.V)0.180.000.00%0.180.180.183750Biofuel Stocks
Camco International (CAMCF)0.000.000.00%N/AN/AN/A0Environmental Market Stocks
Canadian Hydro Developers (CHDVF)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Canadian Solar (CSIQ)33.75-2.02-5.65%35.5035.6233.563499444Solar Stocks
Capstone Infrastructure Corp. (CSE.TO)4.14-0.01-0.24%4.144.164.1469478Power Production Stocks
Capstone Turbine (CPST)1.03-0.04-3.74%1.081.081.031132309Efficient Vehicle Stocks, Microturbine Stocks
Car Charging Group, Inc. (CCGI)0.56-0.04-6.67%0.600.600.5619080Efficient Vehicle Stocks
Carmanah Technologies (CMHXF)0.250.000.00%N/AN/AN/A0Energy 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)13.04-0.36-2.69%13.4213.5013.0476295Energy Efficiency Stocks
Centrica PLC (CPYYY)19.94-0.13-0.62%20.0120.0119.8513968Power Production Stocks, Wind Stocks
Ceramic Fuel Cells (CFU.AX)0.010.00-10.00%0.010.010.011568200Fuel Cell Stocks
Ceres Power Holdings PLC (CPWHF)0.150.000.00%N/AN/AN/A0Fuel Cell Stocks
Ceres, Inc. (CERE)0.40-0.01-3.15%0.410.430.4054793Biofuel Stocks
Cheniere Energy, Inc (LNG)78.01-2.03-2.53%79.7679.8078.001810342Natural Gas Vehicle Stocks
China BAK Battery (CBAK)2.92-0.07-2.34%2.943.082.9254400Battery Stocks, Electricity Storage Stocks
China Clean Energy Inc. (CCGY)0.030.000.00%0.030.030.03500Biodiesel 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)0.970.000.00%N/AN/AN/A0Wind Stocks
China Ming Yang Wind Power Group (MY)2.95-0.09-2.96%3.063.062.93657887Wind Stocks
China Recycling Energy Corp. (CREG)1.290.06+4.88%1.261.291.21351549Waste-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)1.290.01+0.78%1.291.301.262824000Electric Grid Stocks, Wind Stocks
China Sunergy (CSUN)2.76-0.10-3.50%2.822.872.76131230Solar Stocks
China Windpower Group (CWPWF)0.08-0.01-6.25%0.080.080.0820000Wind Stocks
Cisco Systems Inc. (CSCO)24.97-0.21-0.81%25.1925.2524.9629309748Smart Grid Stocks
Citrix Systems, Inc. (CTXS)68.98-2.36-3.31%71.1971.1968.922224102Energy Efficiency Stocks
CLARCOR, Inc. (CLC)61.29-1.79-2.84%62.8663.1361.28248098Pollution Control Stocks
Claymore/Clear Global Timber Index (CUT)23.19-0.32-1.36%23.3423.4023.1927083ETFs
Clean Diesel Technologies (CDTI)1.62-0.10-5.63%1.721.721.56149904Efficient Vehicle Stocks
Clean Energy Fuels (CLNE)7.44-0.36-4.64%7.517.537.162601266Natural Gas Vehicle Stocks
Clearford Industries (CLI.V)0.100.000.00%0.090.100.0931000Waste-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)0.130.000.00%N/AN/AN/A0Pollution Control Stocks
Codexis, Inc. (CDXS)2.18-0.16-6.65%2.372.372.1747000Biofuel Stocks
Companhia Energetica de Minas Gerais (CIG)6.01-0.22-3.53%6.046.116.002804639Power 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/AN/AN/A0Solar 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)12.67-0.26-2.01%12.8913.0312.67183892Smart Grid Stocks
Cooper Power Systems (CBE)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Smart Grid Stocks
Cosan Ltd (CZZ)10.08-0.68-6.32%10.6310.7010.081757645Biofuel Stocks, Ethanol Stocks
Covanta Holding Corp. (CVA)21.06-0.17-0.78%21.2521.2520.99935100Power Production Stocks, Waste-to-Energy Stocks
CPS Technologies Corp. (CPSH)3.000.000.00%N/AN/AN/A49Efficient Vehicle Stocks
Cree Inc (CREE)39.74-1.21-2.95%40.8840.8839.681752906Energy Efficiency Stocks
CRS Electronics, Inc (LEDCF)0.200.000.00%N/AN/AN/A0Energy Efficiency Stocks
CSR Zhuzhou Electric Locomotive (ZHUZF)3.630.000.00%N/AN/AN/A0Alternative Transportation Stocks
Cubic Corporation (CUB)46.55-0.25-0.53%46.5146.6445.80126408Alternative Transportation Stocks, Smart Transportation Stocks
Cyclone Power Technologies (CYPW)0.000.00+25.00%0.000.000.00303334Efficient Vehicle Stocks, Energy Efficiency Stocks
Cypress Semiconductor Corporation (CY)9.75-0.13-1.28%9.889.999.671754787Solar Stocks
Dais Analytic Corp. (DLYT)0.300.01+1.69%0.300.310.3077445Electricity Storage Stocks, Energy Efficiency Stocks
DAQO New Energy Corp. (DQ)40.34-2.47-5.77%41.9542.0240.2070131Solar Stocks
Darling International, Inc. (DAR)18.30-0.02-0.11%18.2918.4518.15715513Biomass Stocks
Datang International Power (DIPGY)10.22-0.17-1.64%10.2210.2210.22116Wind Stocks
DayStar Tech (DSTI)0.170.000.00%N/AN/AN/A0Solar Stocks
Deltic Timber Corp. (DEL)62.430.11+0.17%62.4563.0062.1112763Biomass Stocks
Digi International (DGII)7.44-0.06-0.80%7.497.627.3723813Electric Grid Stocks, Smart Grid Stocks
Dong Fang Electric (DNGFF)1.670.000.00%N/AN/AN/A0Wind Stocks
Dorel Industries (DIIBF)29.99-0.01-0.04%29.9129.9929.781470Alternative Transportation Stocks
Dow Chemical Company (DOW)50.61-1.83-3.49%52.2452.3050.577120507Conglomerates
Dresser-Rand Group (DRC)82.22-0.04-0.05%82.2882.3882.131224745Electricity 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)1.670.09+5.70%1.591.691.593063Biofuel Stocks, Ethanol Stocks
Dynamotive Energy Systems (DYMTF)0.070.000.00%N/AN/AN/A0Biofuel Stocks
E.I. du Pont de Nemours & Co. (DD)70.01-1.75-2.44%71.1971.3569.883890916Conglomerates
E.ON AG (EONGY)18.02-0.22-1.20%18.1418.1418.00109887Power Production Stocks, Wind Stocks
Eaga PLC (EAGA.L)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
Eaton Corporation PLC (ETN)62.69-0.69-1.08%63.0363.3762.433267874Conglomerates
Echelon Corporation (ELON)2.01-0.03-1.47%2.052.051.99147483Electric Grid Stocks, Smart Grid Stocks
Ecologic Transportation, Inc. (EGCT)0.080.000.00%N/AN/AN/A0Efficient Vehicle Stocks
EcoSynthetix, Inc. (ECO.TO)1.45-0.05-3.33%1.501.501.4542661Biomass 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)56.850.93+1.66%56.0157.2155.881482114Power 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)5.58-0.11-1.93%5.695.735.58107618Solar Stocks
EMCORE Group, Inc (EME)39.15-0.81-2.03%39.8540.0039.12279437Electric Grid Stocks
Emerson Electric (EMR)61.22-1.36-2.17%62.0262.0661.202295656Conglomerates
Enbridge, Inc. (ENB)47.37-0.51-1.07%47.8448.2447.331227738Conglomerates
Endesa (EEE)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
Enel (ENLAY)5.18-0.06-1.07%5.175.235.1731971Power 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)18.160.000.00%N/AN/AN/A90Geothermal Stocks, Power Production Stocks
Energy Focus, Inc. (EFOI)5.64-0.18-3.09%5.916.235.6445396Energy Efficiency Stocks
Energy Recovery, Inc. (ERII)3.32-0.22-6.21%3.543.573.30260497Energy Efficiency Stocks
EnergySolutions, Inc. (ES)0.00N/AN/AN/AN/AN/AN/ANuclear Energy Stocks, Pollution Control Stocks
EnerNOC (ENOC)16.86-0.10-0.59%17.0017.1116.69242990Electric Grid Stocks, Smart Grid Stocks
EnerSys (ENS)56.53-2.11-3.60%58.7258.7256.45311758Battery Stocks, Electricity Storage Stocks
Enova Systems (ENV.L)2.500.000.00%2.501.301.30869Efficient Vehicle Stocks, Fuel Cell Stocks
Enphase Energy, Inc. (ENPH)14.60-0.39-2.62%15.0015.0014.45572127Solar Stocks
Entech Solar, Inc. (ENSL)0.000.00-2.56%0.000.000.00362641Solar Stocks
Environmental Power Corp (EPGRQ)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Envision Solar International (EVSI)0.14-0.02-10.94%0.140.140.1420000Solar Stocks
Epistar Corporation (TW10) (2448.TW)57.300.40+0.70%56.5057.9056.306246910Energy Efficiency Stocks
ERA Carbon Offests Ltd. (ESR,V)21.48-0.37-1.69%21.9121.9121.482775Environmental Market Stocks
ESCO Technologies (ESE)34.35-0.44-1.25%34.7934.8134.0043255Smart Grid Stocks
ESCO Technologies, Inc. (ESE)34.35-0.44-1.25%34.7934.8134.0043255Electric Grid Stocks
Etrion Corp. (ETRXF)0.480.000.00%N/AN/AN/A0Power Production Stocks, Solar Stocks
Euro Tech Holdings (CLWT)3.85-0.14-3.50%3.803.863.803000Pollution 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)35.000.91+2.67%34.1935.3534.175957890Nuclear 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)22.43-0.15-0.66%N/AN/AN/AN/AMutual Funds
Finavera Wind Energy (FNVRF)0.120.000.00%N/AN/AN/A0Wind Stocks
First American Scientific Corp. (FASC)0.010.00-0.91%0.010.010.0116000Biomass Stocks
First Solar Inc (FSLR)63.83-1.98-3.01%65.8265.8763.77958070Solar Stocks
First Trust Global Wind Energy Index (FAN)11.46-0.02-0.21%11.4811.4811.4211995ETFs
First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund (GRID)35.470.000.00%35.09N/AN/A90ETFs, Smart Grid Stocks
First Trust NASDAQ Clean Edge US Liquid (QCLN)18.57-0.52-2.72%19.0519.0518.5561889ETFs
Firstgroup, PLC (FGP.L)118.00-2.00-1.67%119.60119.90117.802205487Alternative Transportation Stocks
Firsthand Alternative Energy (ALTEX)6.91-0.12-1.71%N/AN/AN/AN/AMutual Funds
Fleetmatics Group PLC (FLTX)29.26-1.24-4.07%30.5030.5029.07280109Smart Transportation Stocks
FLIR Systems, Inc. (FLIR)30.63-0.71-2.27%31.1931.2930.61366391Energy Efficiency Stocks
Flux Power Holdings, Inc (FLUX)0.110.000.00%N/AN/AN/A0Battery Stocks
Forcefield Energy, Inc. (FNRG)6.230.03+0.48%6.196.236.198577Energy Efficiency Stocks
Four Rivers Bioenergy / Verta Energy (FRBE)0.030.000.00%N/AN/AN/A0Waste-to-Energy Stocks
Fuel Systems Solutions (FSYS)8.87-0.04-0.45%8.739.018.57130358Natural Gas Vehicle Stocks
Fuel Tech (FTEK)4.16-0.09-2.14%4.284.304.1266526Pollution Control Stocks
FuelCell Energy (FCEL)2.04-0.06-2.63%2.132.142.033118133Fuel Cell Stocks
FutureFuel Corp. (FF)11.79-0.10-0.84%11.8811.9911.6385101Biodiesel Stocks, Biofuel Stocks
Gabelli SRI Green Fund class AAA (SRIGX)13.69-0.07-0.51%N/AN/AN/AN/AMutual Funds
Gabelli SRI Green Fund class C (SRICX)13.07-0.07-0.53%N/AN/AN/AN/AMutual Funds
Gamesa (GCTAF)10.66-0.30-2.74%10.6610.6610.66200Wind Stocks
Garmin, Ltd. (GRMN)51.39-0.60-1.15%51.7651.9451.29808195Smart Transportation Stocks
GCL-Poly Energy Holdings Ltd. (3800.HK)2.85-0.04-1.38%2.862.902.8270981416Solar Stocks
General Cable (BGC)15.090.01+0.03%15.0315.3214.76878534Electric Grid Stocks
General Electric (GE)25.17-0.45-1.76%25.4325.4725.1425597424Conglomerates, Energy Efficiency Stocks, Nuclear Energy Stocks, Smart Grid Stocks, Wind Stocks
Gentherm, Inc. (THRM)39.67-2.56-6.06%41.9542.0739.66904131Efficient Vehicle Stocks
Geodynamics Limited (GDY.AX)0.040.000.00%0.050.050.04106000Geothermal Stocks
Gevo, Inc. (GEVO)0.32-0.02-5.75%0.350.350.32209800Biofuel Stocks
Giant Manufacturing (9921.TW)233.50-3.50-1.48%235.00236.50233.00391888Alternative Transportation Stocks
Global Power Equipment (GLPW)14.82-0.09-0.57%14.8414.8714.6824412Nuclear Energy Stocks
Global X Lithium ETF (LIT)12.37-0.07-0.55%12.3812.4812.258656Battery Stocks, ETFs
Global X Uranium ETF (URA)12.74-0.23-1.77%12.9613.0012.62285956ETFs, Nuclear Energy Stocks
Global X Waste Management ETF (WSTE)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Goldpoly New Energy Holdings (0686.HK)0.740.000.00%0.720.740.7222862000Power Production Stocks, Solar Stocks
Google (GOOG)568.02-9.34-1.62%576.01577.58568.00832421Smart Grid Stocks
Graftech International (GTI)4.48-0.10-2.18%4.424.514.351954504Electricity Storage Stocks, Solar Stocks
Grande West Transportation Group Inc. (BUS.V)0.45-0.03-5.26%0.450.450.459500Alternative Transportation Stocks
Great Lakes Dredge and Dock (GLDD)6.08-0.10-1.62%6.166.226.04124885Alternative Transportation Stocks
Green Earth Technologies (GETG)0.060.00-6.15%0.060.070.062250Biofuel Stocks
Green Plains Renewable Energy (GPRE)36.01-1.38-3.69%37.4737.7735.981073370Biofuel Stocks, Ethanol Stocks
Green Star Products, Inc. (GSPI)0.010.00-9.09%0.010.010.0168200Biodiesel Stocks
Greenbriar Capital Corp. (GRB.V)1.76-0.04-2.22%1.801.801.673031Solar Stocks
Greenbrier (GBX)67.15-6.23-8.49%73.3473.4266.191488791Alternative Transportation Stocks
Greencoat UK Wind (UKW.L)108.250.000.00%108.25108.81108.1652429Power Production Stocks, Wind Stocks
GreenHouse Holdings, Inc (GRHU)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
GreenHunter Energy (GRH)1.45-0.09-5.74%1.551.551.4573696Biofuel Stocks
Greenko Group PLC (GKO.L)168.00-2.25-1.32%167.00170.00167.0012368Power Production Stocks
Greenshift Corporation (GERS)0.000.000.00%0.000.000.0050007Biodiesel Stocks, Biofuel Stocks
GT Advanced Technologies (GTAT)10.09-0.74-6.83%10.8310.8810.0011717495Energy Efficiency Stocks, Solar Stocks
Guggenheim Global Solar ETF (TAN)39.28-1.37-3.37%40.6340.6339.26171929ETFs, Solar Stocks
Guinness Atkinson Alternative Energy Fund (GAAEX)4.00-0.07-1.72%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)6.920.000.00%N/AN/AN/A0Wind Stocks
Hannon Armstrong Sustainable Infrastructure Capital Inc. (HASI)13.830.01+0.07%13.8413.8913.7653681Energy 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)2.26-0.08-3.61%2.342.412.21398724Solar Stocks
Helix Wind (HLXW)0.000.000.00%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)7.32-0.62-7.81%8.108.107.27778142Battery Stocks, Electricity Storage Stocks
Hoku Scientific (HOKU)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Honeywell (HON)91.44-1.68-1.80%92.7592.8591.302453730Energy Efficiency Stocks
Hubbell, Inc. (HUB-B)119.63-0.91-0.75%120.30121.59119.41219282Electric Grid Stocks
Hy-Drive Technologies Ltd. (HGS.V)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Hydrogenics Corp (HYGS)16.02-0.82-4.84%16.7316.8016.0088829Fuel Cell Stocks, Hydrogen Stocks
HydroPhi Technologies Group, Inc. (HPTG)0.02-0.01-24.00%0.020.020.0275915Hydrogen Stocks
HyperSolar, Inc (HYSR)0.020.00-2.86%0.020.020.02536050Hydrogen Stocks
IBC Advanced Alloys Corp (IAALF)0.140.000.00%0.140.140.142730Nuclear Energy Stocks
Iberdrola Renovables (IBDRY)28.49-0.18-0.62%28.5228.6128.4312913Power Production Stocks, Wind Stocks
Ideal Power Inc. (IPWR)7.41-0.14-1.85%7.497.507.405992Energy Efficiency Stocks
Infigen energy (IFGNF)0.220.000.00%N/AN/AN/A0Power 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)9.350.000.00%N/AN/AN/A10Hydroelectric Stocks, Power Production Stocks
Intermolecular, Inc. (IMI)2.29-0.03-1.29%2.302.312.2739453Conglomerates
International Business Machines Corp. (IBM)187.03-2.81-1.48%189.91190.40186.921580228Smart Grid Stocks
International Isotopes (INIS)0.040.000.00%N/AN/AN/A0Nuclear 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)7.180.08+1.13%7.207.207.18653ETFs
IQ Global Agribusiness Small Cap (CROP)25.57-0.13-0.52%25.6625.6625.551968Biomass Stocks, ETFs
iShares Global Timber & Forestry Index Fund (WOOD)48.95-0.35-0.70%49.2349.3048.954053ETFs
iShares S&P Global Clean Energy Index ETF (ICLN)10.62-0.25-2.30%10.8010.8010.6020533ETFs
iShares S&P Global Nuclear Energy Index (NUCL)36.280.000.00%36.24N/AN/A9ETFs, Nuclear Energy Stocks
ITC Holdings Corp (ITC)35.760.13+0.36%35.5836.0035.56404257Electric Grid Stocks
ITM Power (ITM.L)21.18-0.57-2.62%21.7522.1319.90270192Fuel Cell Stocks
Itron (ITRI)38.99-0.33-0.83%39.3039.6738.85258275Electric Grid Stocks, Smart Grid Stocks
IXYS Corporation (IXYS)10.33-0.17-1.62%10.5210.7710.15119080Energy Efficiency Stocks
JA Solar Holdings (JASO)9.00-0.25-2.70%9.269.338.881765542Solar Stocks
JBI, Inc (JBII)0.100.000.00%N/AN/AN/A0Synthetic Fuel Stocks
JinkoSolar Holding Co. (JKS)26.33-1.16-4.22%27.5727.6826.281521801Solar Stocks
Jinpan International, Ltd. (JST)7.76-0.15-1.85%7.857.917.7647548Electric Grid Stocks
John Deere (DE)81.57-0.42-0.51%81.8482.2781.452736009Biomass Stocks, Conglomerates
Johnson Controls (JCI)43.91-0.09-0.20%44.0344.3543.812514235Battery Stocks, Conglomerates, Energy Efficiency Stocks
Juhl Wind Inc. (JUHL)0.190.01+5.56%0.190.190.197794Wind Stocks
Kandi Technologies Corp. (KNDI)12.00-0.99-7.62%12.9512.9812.001506926Efficient 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)4.05-0.07-1.70%4.104.113.9832312Battery Stocks, Electricity Storage Stocks
Kingspan Group, PLC (KGSPF)16.330.000.00%N/AN/AN/A0Energy Efficiency Stocks
KiOR, Inc. (KIOR)0.11-0.01-7.83%0.110.110.1196847Biofuel Stocks
Kyocera (KYO)45.42-1.27-2.72%46.0046.0045.3819447Solar Stocks
L. B. Foster (FSTR)45.16-0.78-1.70%46.0546.0544.6219013Alternative Transportation Stocks
Landi Renzo S.p.A. (LDRZF)1.430.000.00%1.431.431.4310000Natural Gas Vehicle Stocks
LDK Solar (LDKSY)0.280.04+15.24%0.250.280.2580123Solar Stocks
Leo Motors (LEOM)0.070.000.00%0.070.070.07189152Efficient 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)0.190.01+3.83%0.180.200.1816408Energy Efficiency Stocks
Lime Energy (LIME)3.14-0.09-2.79%3.223.323.149451Energy Efficiency Stocks
Linamar (LIMAF)51.23-1.63-3.08%51.2351.2351.23200Efficient Vehicle Stocks
Linear Technology Corp. (LLTC)43.17-1.22-2.75%44.2244.3343.172230609Energy Efficiency Stocks
Lithium Technology Corporation (LTHU)0.000.00-2.44%0.000.000.001709120Battery Stocks
LSB Industries (LXU)34.95-0.76-2.13%35.6435.9334.9593906Energy Efficiency Stocks, Geothermal Stocks
Magna International (MGA)95.260.35+0.37%94.2495.9994.111026321Efficient Vehicle Stocks
Magnetek Inc (MAG)30.76-0.53-1.69%31.2931.2930.754561Electric Grid Stocks
Mantra Venture Group Ltd (MVTG)0.50-0.01-1.96%0.520.520.5030800Fuel Cell Stocks
Market Vectors Global Alternative Energy Fund (GEX)57.95-1.61-2.71%59.2759.2757.896819ETFs
Market Vectors Nuclear Energy ETF (NLR)50.910.09+0.17%50.4450.9150.44866ETFs, Nuclear Energy Stocks
Market Vectors Rare Earth/Strategic Metals ETF (REMX)29.12-0.86-2.87%29.5230.1329.1211264ETFs
Market Vectors/Van Eck Global Solar Energy ETF (KWT)75.50-1.66-2.15%77.0077.0075.501934ETFs
Market Vectors® Environmental Services ETF (EVX)64.04-0.53-0.83%64.6464.6464.04952Biomass Stocks
MasTec Inc. (MTZ)29.81-0.81-2.65%30.6230.7029.65584203Electric Grid Stocks
Maxwell Technologies Inc (MXWL)8.13-0.59-6.77%8.738.988.13492898Electricity Storage Stocks
MeadWestvaco Corp. (MWV)40.44-0.50-1.22%40.7841.0640.43828744Battery Stocks, Electricity Storage Stocks
Mechanical Technology (MKTY)1.180.06+5.36%1.181.181.185043Solar Stocks
Medis Technologies (MDTL)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Merida Industry Co. Ltd. (9914.TW)210.00-2.00-0.94%210.00211.50209.50481043Alternative Transportation Stocks
Metabolix, Inc. (MBLX)0.910.000.00%0.920.920.8840212Biofuel Stocks
Methes Energies International (MEIL)1.270.01+0.79%1.321.341.2639400Biodiesel Stocks
Meyer Burger (MBTN.SW)9.62-0.17-1.74%9.779.789.55657380Solar Stocks
MGP Ingredients (MGPI)13.070.000.00%13.3113.3612.8941473Ethanol Stocks
MidAmerican Energy (MDPWK)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
MISTRAS Group, Inc. (MG)20.11-0.29-1.42%20.4520.4620.0460381Smart Grid Stocks
Mitsubishi Electric (MIELY)25.85-0.76-2.86%25.9925.9925.8516296Solar Stocks
MiX Telematics Limited (MIXT)9.12-0.22-2.36%9.249.809.1234074Smart Transportation Stocks
Modine Manufacturing (MOD)11.66-0.21-1.77%11.7911.9011.5898567Energy Efficiency Stocks
Molycorp, Inc. (MCP)1.210.02+1.68%1.191.251.171659813Efficient Vehicle Stocks
mPhase Technologies (XDSL)0.000.000.00%0.000.000.009503337Battery Stocks
MYR Group Inc. (MYRG)23.70-0.38-1.58%23.9524.4223.6593891Electric Grid Stocks
N-Viro International Corp. (NVIC)1.09-0.16-12.80%1.081.091.083310Waste-to-Energy Stocks
NaiKun Wind Energy Group Inc. (NKWFF)0.100.000.00%N/AN/AN/A0Power Production Stocks, Wind Stocks
NAPEC Inc. (NPC.TO)0.910.000.00%0.900.910.90300Electric Grid Stocks
National Express Group (NEX.L)233.60-3.90-1.64%236.80237.58231.30650554Alternative Transportation Stocks
National Grid PLC (NGG)71.57-0.31-0.43%71.7572.0671.54361473Electric Grid Stocks
Neah Power Systems (NPWZ)0.010.00-19.30%0.010.010.013091616Fuel Cell Stocks
Neo-Neon Holdings (1868.hk)1.26-0.04-3.08%1.261.301.251724000Energy Efficiency Stocks
Neste Oil (NEF.F)16.200.06+0.37%16.1716.1716.17871Biodiesel Stocks, Biofuel Stocks
Nevada Geothermal Power (NGLPF)0.070.00+7.20%0.060.080.0633390No Longer Publicly Traded
New Alternatives FD Inc (NALFX)52.22-0.19-0.36%N/AN/AN/AN/AMutual Funds
New Energy Systems (NEWN)0.040.000.00%N/AN/AN/A0Battery Stocks
New Energy Technologies (NENE)1.610.07+4.55%1.731.751.5645149Solar Stocks
New Flyer Industries (NFYEF)11.650.00+0.02%11.6411.6711.6410010Alternative Transportation Stocks
NextEra Energy Partners, LP (NEP)33.45-1.24-3.57%34.7135.2432.87311565Power Production Stocks
NextEra Energy, Inc. (NEE)94.800.92+0.98%93.6895.3593.68951102Power Production Stocks
NGK Insulators Ltd. (NGKIF)25.260.000.00%N/AN/AN/A0Battery Stocks, Electricity Storage Stocks
Nordex AG (NRDXF)18.500.000.00%N/AN/AN/A2Wind Stocks
Norfolk Southern Corp. (NSC)108.60-3.00-2.69%110.86110.97108.511280280Alternative Transportation Stocks
Northland Power Inc. (NPIFF)15.430.000.00%N/AN/AN/A0Power Production Stocks
Northwestern Corp (NWE)46.060.70+1.54%45.3746.1845.14139920Power Production Stocks
Nova Biosource Fuels Inc (NBF)0.00N/AN/AN/AN/AN/AN/ABiodiesel Stocks
Novozymes (NVZMY)43.430.19+0.44%43.8843.8843.431036Biofuel Stocks
NovX21 (NOV.V)0.090.000.00%0.090.090.0915000Energy Efficiency Stocks
NRG Yield, Inc. (NYLD)47.110.06+0.13%47.0847.7746.96582612Power Production Stocks
OC Oerlikon Corporation, Inc. (OERL.SW)11.80-0.10-0.84%11.8512.0011.75826363Solar Stocks
Ocean Power Technologies Inc. (OPTT)1.190.01+0.85%1.161.201.1352828Ocean Power Stocks
OM Group (OMG)25.20-0.75-2.89%25.9525.9525.20114121Battery Stocks
Omron Corp ADR (OMRNY)46.210.000.00%N/AN/AN/A0Energy Efficiency Stocks
OneRoof Energy (ON.V)1.400.000.00%1.401.401.405000Solar Stocks
OPEL Technologies, Inc. (OPL.V)0.480.000.00%N/A0.480.480Solar Stocks
Opower, Inc. (OPWR)17.63-1.23-6.52%18.7018.7016.571007955Smart Grid Stocks
Opus Group AB (OPPXF)1.620.000.00%N/AN/AN/A0Pollution Control Stocks
Orient Green Power (GREENPOWER.BO)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
OriginOil, Inc. (OOIL)0.190.000.00%0.190.200.1949525Biodiesel Stocks, Biofuel Stocks
Orion Energy Systems, Inc. (OESX)5.25-0.10-1.87%5.335.375.2244586Energy Efficiency Stocks
Ormat (ORA)26.22-0.05-0.19%26.1726.3926.1220082Geothermal Stocks
Ormat Industries (ORMT.TA)2586.00-7.00-0.27%2609.002618.002576.0057632Geothermal Stocks
Otter Tail Corp (OTTR)26.770.10+0.37%26.7526.9726.5353740Power Production Stocks, Wind Stocks
Owens Corning (OC)31.48-0.27-0.85%31.8031.9531.37760625Energy Efficiency Stocks, Wind Stocks
Pacific Ethanol (PEIX)13.67-0.29-2.08%13.9914.3213.581114227Ethanol Stocks
Pacific Gas & Electric (PCG)45.460.42+0.93%45.0945.6544.971833361Power Production Stocks
Parabel Inc. (PALG)10.250.000.00%N/AN/AN/A0Biodiesel Stocks, Biofuel Stocks
Pattern Energy Group Inc. (PEGI)31.340.42+1.36%31.0132.0330.50326114Power Production Stocks
PetroSun, Inc. (PSUD)0.020.00+25.00%0.010.020.01293800Biodiesel Stocks, Biofuel Stocks
PFB Corporation (PFB.TO)4.320.000.00%4.344.344.323971Energy Efficiency Stocks
Philips (PHG)30.98-0.73-2.30%31.5131.5230.98367918Energy Efficiency Stocks
Piaggio & C.S.p.A (PIAGF)2.65-0.07-2.57%2.652.652.65294Alternative Transportation Stocks
Pike Electric Corporation (PIKE)11.88-0.01-0.08%11.8911.9811.86519505Electric Grid Stocks
Plug Power (PLUG)4.38-0.21-4.58%4.554.644.335457536Fuel Cell Stocks, Hydrogen Stocks
Plum Creek Timber Co. Inc. (PCL)38.89-0.12-0.31%39.0039.1638.86529587Biomass Stocks
Plutonic Power Corp (PUOPF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
PNE Wind AG (PNE3.DE)2.42-0.01-0.49%2.432.432.40116134Wind Stocks
Polaris Geothermal (PGTHF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Polypore International (PPO)37.49-1.43-3.66%38.9938.9937.45141844Battery Stocks
Portec Rail Products (PRPX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Portland General Electric (POR)32.330.21+0.65%32.1132.5032.11214999Power Production Stocks, Wind Stocks
Potlatch Corp. (PCH)40.18-0.03-0.07%40.3540.6240.02125074Biomass Stocks
Power Efficiency Corporation (PEFF)0.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
Power Integrations (POWI)53.44-0.47-0.87%53.7954.5253.33118155Energy Efficiency Stocks
Power REIT (PW)10.11-0.05-0.50%10.1610.2110.1114045Alternative 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)64.72-4.28-6.20%68.7168.7164.2476200Efficient Vehicle Stocks, Natural Gas Vehicle Stocks
Power-One, Inc. (PWER)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks
PowerSecure International, Inc. (POWR)9.01-0.57-5.95%9.579.578.92425963Electric Grid Stocks, Energy Efficiency Stocks, Smart Grid Stocks
PowerShares Build America Bond (BAB)29.710.06+0.19%29.7029.7929.5989324ETFs
PowerShares Clean Energy (PBW)6.14-0.19-3.00%6.336.336.12149583ETFs
Powershares Cleantech Portfolio (PZD)28.96-0.36-1.23%29.1329.1328.963628ETFs
PowerShares Global Clean Energy Portfolio (PBD)12.69-0.21-1.63%12.8512.8512.69165570ETFs
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)29.27-0.61-2.04%29.6529.7029.253790ETFs
Premier Power Renewable Energy (PPRW)0.020.000.00%N/AN/AN/A0Solar Stocks
Primary Energy Recycling Corp. (PENGF)5.200.21+4.27%5.205.205.20100Energy Efficiency Stocks, Power Production Stocks, Waste-to-Energy Stocks
Principal Solar (PSWW)1.450.000.00%N/AN/AN/A0Solar Stocks
Proton Power Systems (PPS.L)7.000.000.00%7.007.006.7527393Fuel Cell Stocks, Hydrogen Stocks
Prysmian S.P.A (PRYMF)21.200.000.00%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)0.000.000.00%N/AN/AN/A0Battery Stocks
Pure Technologies Ltd. (PUR.TO)8.03-0.05-0.62%8.008.097.8936192Energy Efficiency Stocks
Q-Cells (QCLSF)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Quanta Services Inc (PWR)35.36-0.94-2.58%36.2736.3435.29855829Electric Grid Stocks
Quantum Fuel Systems (QTWW)3.52-0.20-5.27%3.653.653.52145590Efficient Vehicle Stocks, Hydrogen Stocks, Natural Gas Vehicle Stocks
Quantum Solar Power Corp. (QSPW)0.000.00-16.00%0.000.000.00250000Solar Stocks
Ram Power Corp. (RPG.TO)0.02-0.01-25.00%0.020.020.0236256Geothermal Stocks
Raser Technologies (RZTIQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
RDX Technologies, Inc. (RDX.V)0.180.01+2.86%0.180.180.18116100Biodiesel Stocks, Waste-to-Energy Stocks
Red Electrica (RDEIY)16.93-0.35-2.00%16.9617.0316.9022205Electric Grid Stocks
Renegy (RGYH)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Renesola Ltd. (SOL)2.80-0.20-6.67%3.003.002.801595028Solar Stocks
Renewable Energy Corp ASA (RNWEF)0.40-0.02-5.05%0.380.400.3820850Solar Stocks
Renewable Energy Developers, Inc. (rdZ.TO)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Renewable Energy Group (REGI)9.95-0.21-2.02%10.1210.229.91213940Biodiesel Stocks, Biofuel Stocks
Renewable Energy Trade Board Corporation (EBODF)3.650.000.00%N/AN/AN/A50Solar Stocks
Rentech (RTK)1.65-0.06-3.51%1.701.751.621288309Biofuel 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)1.53-0.15-8.93%1.691.691.51425101Energy Efficiency Stocks
REX American Resources Corp. (REX)71.10-1.78-2.44%72.8874.7870.64212506Ethanol Stocks
RGS Energy (RGSE)1.54-0.18-10.47%1.641.651.50832226Solar Stocks
Ricardo PLC (RCDO.L)667.50-3.50-0.52%668.50676.39665.929552Efficient Vehicle Stocks
RINO International Corp. (RINO)0.020.000.00%N/AN/AN/A0Pollution Control Stocks
Rockwool International A/S B (RKWBF)186.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
Roper Industries, Inc. (ROP)145.29-1.00-0.68%146.28146.28144.74226414Conglomerates
Rubicon Technology (RBCN)4.19-0.06-1.45%4.234.544.15385713Energy Efficiency Stocks
RuggedCom (RUGGF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Run of River Power Inc. (ROR.V)0.010.000.00%0.010.010.01500000Hydroelectric Stocks
Saft Group (SGPEF)36.750.000.00%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)53.67-0.82-1.50%54.5154.5653.6775917Synthetic Fuel Stocks
SatCon Technology (SATC)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Solar Stocks
Sauer Energy, Inc. (SENY)0.120.00-2.50%0.120.120.1223435Wind Stocks
SavWatt USA, Inc. (SAVW)0.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
Schneider Electric (SBGSF)76.67-0.73-0.94%75.4076.6775.40535Electric Grid Stocks
SemiLEDs Corporation (LEDS)0.45-0.01-2.79%0.460.480.4445137Energy Efficiency Stocks
Sensata Technologies (ST)44.03-0.50-1.12%44.4244.8043.931272761Efficient 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)2.75-0.05-1.79%2.782.782.7516143Solar Stocks
Shaw Group Inc. (SHAW)0.00N/AN/AN/AN/AN/AN/AConglomerates
Shelton Green Alpha Fund (NEXTX)14.97-0.21-1.38%N/AN/AN/AN/AMutual Funds
Shikun & Binui (SKBN.TA)896.40-20.60-2.25%917.00922.30895.70245965Conglomerates
Shimano, Inc. Ltd. (SHMDF)122.067.01+6.10%122.06122.06122.06105Alternative Transportation Stocks
Shunfeng Photovoltaic (1165.hk)7.01-0.23-3.18%7.247.246.824056000Solar Stocks
Siemens (SI)0.00N/AN/AN/AN/AN/AN/AConglomerates, Nuclear Energy Stocks
Sierra Geothermal Power Corp (SRA.V)0.140.000.00%0.140.140.1412000No Longer Publicly Traded
Silex Systems Limited (SLX.AX)0.68-0.01-0.74%0.690.690.68112687Nuclear Energy Stocks, Solar Stocks
Silver Spring Networks, Inc. (SSNI)9.15-0.50-5.18%9.619.689.10173390Smart 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)20.33-0.56-2.68%20.5520.5520.339627Wind Stocks
Sky Harvest Wind Power (SKYH)0.020.000.00%N/AN/AN/A0Wind Stocks
SMA Solar Technology (S92.DE)20.70-0.21-0.98%20.8521.0320.4546410Electric Grid Stocks, Solar Stocks
Solar Millenium AG (S2M.DE)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Solar Wind Energy Tower (SWET)0.020.00-7.95%0.020.020.021677928Solar Stocks
SolarCity Corporation (SCTY)55.76-3.84-6.45%59.0759.0755.734495909Solar Stocks
Solaria Energia (SEYMF)1.660.000.00%N/AN/AN/A0Solar Stocks
SolarWorld AG (SRWRF)16.500.000.00%N/AN/AN/A0Solar Stocks
Solazyme, Inc. (SZYM)7.26-0.20-2.67%7.497.707.26644015Biofuel Stocks
Solon AG (SGFRF)0.030.000.00%N/AN/AN/A0Solar Stocks
Southern Company (SO)44.190.54+1.24%43.7744.2643.712763969Pollution Control Stocks
SPDR Nuveen Barclays Cap Build America Bonds (BABS)61.030.09+0.15%61.2061.2060.7144404ETFs
Spire Corporation (SPIR)0.40-0.01-2.82%0.410.410.404250Solar Stocks
Stagecoach Group PLC (SGC.L)367.10-1.70-0.46%368.00370.70365.50880899Alternative Transportation Stocks
Stantec, Inc (STN)64.82-0.41-0.63%65.2265.7664.6420715Energy Efficiency Stocks
StarTech Environmental (STHKQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded, Waste-to-Energy Stocks
Stella Jones (STLJF)26.050.000.00%N/AN/AN/A0Alternative Transportation Stocks, Electric Grid Stocks
Stericycle, Inc. (SRCL)116.28-0.28-0.24%116.87116.99116.02274178Biomass Stocks
STR Holdings, Inc. (STRI)1.42-0.03-2.07%1.481.481.4126091Solar Stocks
SunEdison, Inc. (SUNE)18.22-0.66-3.50%19.2619.3518.2110879639Solar Stocks
SunOpta (STKL)12.120.05+0.41%12.1112.3011.94201228Ethanol Stocks
Sunpower (SPWR)32.51-1.37-4.04%33.5433.7432.421588603Solar Stocks
SunTech Power (STPFQ)0.200.00-0.51%0.190.210.19132220No Longer Publicly Traded
Sunvalley Solar, Inc. (SSOL)0.010.00-18.39%0.020.020.0170676Solar Stocks
Superconducting Technologies, Inc. (SCON)2.80-0.01-0.36%2.822.822.7716673Electric Grid Stocks
Sustainable Energy Technologies (STG.V)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Solar Stocks
Sustainable Energy Technologies (STGYF)0.31-0.04-11.71%0.320.320.316400Electric Grid Stocks
Suzlon Energy Limited (SUZLON.BO)0.00N/AN/AN/AN/AN/AN/AWind Stocks
SwissINSO Holding Inc. (SWHN)0.070.000.00%0.070.070.076000Solar Stocks
Synthesis Energy Systems (SYMX)1.170.03+2.63%1.131.191.11103475Synthetic Fuel Stocks
Syntroleum Corp (SYNM)3.350.000.00%N/AN/AN/A0No Longer Publicly Traded
Tandem Group PLC (TND.L)109.00-0.99-0.90%105.00105.00105.00800Alternative Transportation Stocks
Tech/Ops Sevcon Inc. (TO)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
TeleNav (TNAV)6.69-0.01-0.15%6.696.746.59166758Smart Transportation Stocks
Telkonet, Inc. (TKOI)0.160.000.00%0.170.170.16119075Energy Efficiency Stocks
Telvent Git S.A. (TLVT)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Terraform Power, Inc. (TERP)27.46-1.40-4.85%28.8628.8627.41383197Power Production Stocks, Solar Stocks
Tesla Motors, Inc. (TSLA)236.84-5.84-2.41%242.20242.66235.654083489Efficient Vehicle Stocks
Tetra Tech, Inc. (TTEK)24.95-0.03-0.12%24.9025.1724.73322968Pollution Control Stocks
The Renewables Infrastructure Group (TRIG.L)106.500.000.00%107.00107.00106.4518062Power Production Stocks
The Timken Company (TKR)41.11-1.28-3.02%42.2642.2741.09701568Efficient Vehicle Stocks, Wind Stocks
Theolia (THIXF)0.980.000.00%N/AN/AN/A0Power Production Stocks, Wind Stocks
Thermal Energy International (TMG.V)0.120.01+9.52%0.120.120.124000Energy Efficiency Stocks
Timminco Ltd (TIMNF)0.000.000.00%N/AN/AN/A0Solar Stocks
TomTom (TOM2.AS)6.18-0.14-2.15%6.276.336.16820498Smart Transportation Stocks
Toray Industries, Inc (TRYIF)6.800.000.00%N/AN/AN/A0Wind Stocks
Trading Emissions PLC (TRDGF)0.130.000.00%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)11.35-0.25-2.16%11.5511.5711.3495755Power Production Stocks
Trimble Navigation Ltd (TRMB)29.87-0.63-2.05%30.3830.8029.871657271Smart Transportation Stocks
Trina Solar (TSL)11.20-0.87-7.21%11.9011.9011.1612149946Solar Stocks
Trinity Industries (TRN)42.91-3.81-8.15%46.6146.6742.167890255Alternative 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%0.000.000.002527620Biodiesel Stocks
UGE International (UG.V)1.86-0.28-13.08%2.052.051.851905Solar Stocks
Ultralife Batteries Inc (ULBI)3.15-0.09-2.78%3.203.263.0922551Battery Stocks
United Technologies (UTX)103.63-1.97-1.87%105.20105.25103.443838739Conglomerates
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)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
UQM Technologies (UQM)1.37-0.04-2.61%1.391.411.3269016Efficient Vehicle Stocks
UR Energy, Inc. (URG)0.97-0.05-4.73%1.031.030.96744892Nuclear Energy Stocks
US Geothermal (HTM)0.570.01+1.78%0.550.580.5585236Geothermal Stocks, Power Production Stocks
Valence Technology Inc (VLNCQ)0.040.000.00%N/AN/AN/A0Battery Stocks
Valeo (VLEEY)53.18-2.32-4.18%53.6253.6253.107507Efficient Vehicle Stocks
Valmont Industries (VMI)134.950.02+0.01%134.57135.73134.00368619Electric Grid Stocks
Veeco Instruments Inc. (VECO)35.020.07+0.20%35.0335.6034.59338918Energy Efficiency Stocks
Velocys (VLS.L)223.97-1.03-0.46%224.00226.00221.6655313Synthetic Fuel Stocks
Vendum Batteries, Inc. (VNDB)0.000.000.00%0.000.000.005533227Battery Stocks
Veolia Environnement SA (VE)17.53-0.02-0.12%17.6517.6517.5157097Conglomerates
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)12.47-0.49-3.76%12.7312.7312.469833Wind Stocks
VIASPACE Inc. (VSPC)0.010.00-3.61%0.010.010.011342531Biomass Stocks
Viral Genetics, Inc. (VRAL)0.00N/AN/AN/AN/AN/AN/ABiofuel Stocks
Viridis Energy Inc. (VRD.V)1.250.000.00%1.251.251.2525Biomass Stocks
Vivint Solar (VSLR)16.810.81+5.06%17.0118.7116.0221822660Solar Stocks
VMoto Limited (VMT.AX)0.050.00-2.08%0.050.050.051531008Efficient Vehicle Stocks
Vossloh AG (VOS.DE)51.97-1.76-3.28%54.1254.2551.9371458Alternative Transportation Stocks
Vu1 (VUOC)0.800.000.00%N/AN/AN/A50Energy Efficiency Stocks
Wabtec Corporation (WAB)78.53-2.51-3.10%80.9781.2578.40827809Alternative Transportation Stocks
Waste Management (WM)47.09-0.44-0.93%47.5047.5247.07974618Biomass Stocks, Waste-to-Energy Stocks
Waterfurance Renewable Energy (WFI.TO)30.56-0.01-0.03%30.5830.6030.5610249Energy Efficiency Stocks, Geothermal Stocks
WESCO International (WCC)77.74-0.52-0.66%78.4078.8577.65336405Electric 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)0.020.00-1.96%0.020.020.01534456Solar Stocks
Westport Innovations Inc. (WPRT)7.67-2.84-27.02%7.618.257.404324924Natural Gas Vehicle Stocks
Wind Energy America Inc. (WNEAE)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Wind Works Power Corp. (WWPW)0.040.00-0.47%0.040.040.0366000Power Production Stocks, Wind Stocks
Winslow Green Growth Fund (WGGFX)14.07-0.14-0.99%N/AN/AN/AN/AMutual Funds
World Energy (XWES)4.65-0.26-5.30%4.954.954.6232595Environmental Market Stocks
World Energy Solutions Inc. (XWES)4.65-0.26-5.30%4.954.954.6232595Environmental Market Stocks
Xcel Energy Inc. (XEL)30.600.20+0.66%30.7230.7230.371730270Power Production Stocks, Wind Stocks
Xinjiang Goldwind Science & Technology Co., Ltd. (2208.HK)13.320.56+4.39%12.5013.3812.507042200Wind Stocks
Yingli Green Energy Holding Company (YGE)2.97-0.14-4.50%3.103.122.953176958Solar Stocks
ZAP (ZAAP)0.09-0.01-10.83%0.100.110.09407995Efficient Vehicle Stocks
ZBB Energy (ZBB)0.750.19+33.95%0.600.780.601511068Battery Stocks, Electricity Storage Stocks
Zenergy Power (ZNEPF)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Energy Efficiency Stocks
ZENN Motor Company (ZNNMF)0.200.000.00%0.200.200.2020000Efficient 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