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)3.410.000.00%N/AN/AN/A0Solar Stocks
A-Power Energy Generation Systems (APWR)0.060.000.00%N/AN/AN/A0Wind Stocks
A. P. Moller - Maersk Group (MAERSK-B.CO)13000.00-160.00-1.22%13130.0013190.0012950.005308Alternative 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)23.47-0.10-0.42%23.4823.5823.342188438Conglomerates
Abengoa SA (ABGB)27.370.32+1.18%27.5027.5027.084628Power Production Stocks, Solar Stocks
Abengoa Yield PLC (ABY)37.83-1.04-2.68%39.0039.0037.49455410Power Production Stocks
Accell Group (ACCEL.AS)0.00N/AN/AN/AN/AN/AN/AAlternative Transportation Stocks
Accenture PLC (ACN)80.49-0.08-0.10%80.6080.8780.151722522Conglomerates
Acciona (ACXIF)87.370.000.00%N/AN/AN/A100Wind Stocks
Acorn Energy Inc. (ACFN)2.250.05+2.27%2.222.292.16155631Nuclear Energy Stocks, Pollution Control Stocks, Smart Grid Stocks
Active Power Inc (ACPW)2.36-0.24-9.23%2.602.622.33190831Electricity Storage Stocks, Flywheel Stocks
Acuity Brands, Inc. (AYI)109.41-0.44-0.40%110.11110.44108.80448351Energy Efficiency Stocks
ADA-ES (ADES)21.131.23+6.18%20.0021.4119.96288708Pollution Control Stocks
Advanced Battery Technologies Inc (ABAT)0.320.000.00%0.280.350.2824555Alternative Transportation Stocks, Battery Stocks
Advanced Energy Industries (AEIS)17.070.09+0.53%17.1517.1716.89294723Electric Grid Stocks, Solar Stocks
AECOM Technology Corporation (ACM)34.53-0.19-0.55%34.9134.9134.481353888Conglomerates
Aemetis, Inc. (AMTXD)7.010.000.00%N/AN/AN/A0Ethanol Stocks
AeroVironment, Inc. (AVAV)32.710.11+0.34%32.8432.8832.08211015Efficient Vehicle Stocks, Wind Stocks
AES Corporation (AES)14.99-0.06-0.40%15.0615.1814.913273381Power Production Stocks
AFC Energy (AFC.L)22.60-0.15-0.66%22.5022.6022.5026259Fuel Cell Stocks, Hydrogen Stocks
Air Products & Chemicals (APD)135.34-0.52-0.38%136.17136.91134.68981079Hydrogen Stocks
Aixtron AG (AIXG)14.500.38+2.69%14.6214.6514.41115953Energy Efficiency Stocks
Algae-Tec, Ltd. (ALGXY)1.040.21+24.70%1.041.041.041000Biofuel Stocks
Algonquin Power and Utilities (AQUNF)7.560.02+0.27%7.547.567.541700Power Production Stocks, Wind Stocks
Allianz Global Eco Trends Fund (AECOX)19.250.04+0.21%N/AN/AN/AN/AMutual Funds
Alstom (AOMFF)36.50-0.39-1.06%36.5036.5036.50134Conglomerates
Altair Nanotech (ALTI)3.40-0.11-3.05%3.503.513.298022Battery Stocks
Alter NRG Corp (ANRGF)2.33-0.11-4.51%2.352.352.3310000Waste-to-Energy Stocks
Alterra Power Corp. (MGMXF)0.300.00-1.38%0.300.300.3043466Geothermal 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)6.750.19+2.90%6.586.796.4587855Energy Efficiency Stocks
American DG Energy, Inc. (ADGE)1.650.07+4.43%1.571.651.5125296Power Production Stocks
American Trust Energy Alternatives Fund (ATEAX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
American Vanadium (AVC.V)0.54-0.01-1.82%0.550.560.5422994Electricity Storage Stocks
AMSC (AMSC)2.03-0.07-3.33%2.142.152.001027263Electric Grid Stocks, Smart Grid Stocks, Wind Stocks
Amtech Systems Inc (ASYS)10.28-0.53-4.90%10.8910.9210.2429451Solar Stocks
Amyris, Inc. (AMRS)3.920.15+3.98%3.783.973.78279708Biofuel Stocks
Andersons Inc (ANDE)54.90-0.20-0.36%55.5155.7654.07299617Biofuel Stocks, Ethanol Stocks
Andritz Group (ADRZF)56.250.000.00%N/AN/AN/A0Biomass Stocks, Power Production Stocks
Ansaldo STS (ASDOF)9.75-1.15-10.55%9.759.759.75222Smart Transportation Stocks
Apollo Solar Energy (ASOE)0.150.000.00%N/AN/AN/A0Solar Stocks
Applied Materials (AMAT)21.280.09+0.42%21.4521.6821.159720866Solar Stocks
Aracruz Celulose S.A. (ARA)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Archer Daniels Midland (ADM)46.74-0.83-1.74%47.6847.8546.604206293Biofuel Stocks, Ethanol Stocks
Arco Energy Technologies Corp. (ART.V)0.00N/AN/AN/AN/AN/AN/ASolar Stocks
Areva (ARVCF)21.360.000.00%N/AN/AN/A0Nuclear Energy Stocks
Arise Technologies (APVNF)0.000.000.00%N/AN/AN/A0Solar Stocks
Arotech Corp (ARTX)3.58-0.01-0.28%3.613.643.52332432Battery Stocks
Ascent Solar Technologies Inc (ASTI)0.360.01+1.41%0.370.370.34706352Solar Stocks
Aspen Aerogels, Inc. (ASPN)9.20-0.10-1.08%9.729.758.9036984Energy Efficiency Stocks
Atlantic Power Corporation (AT)3.87-0.08-2.03%3.944.003.86772746Power Production Stocks
Autodesk, Inc. (ADSK)55.610.14+0.25%55.7955.9555.291067699Energy Efficiency Stocks
Automated Tooling Systems (ATA.TO)15.08-0.33-2.14%15.4315.4314.98117413Solar Stocks
Aventine Renewable Energy Holdings Inc (AVRWD)0.00N/AN/AN/AN/AN/AN/AEthanol Stocks
AVISTA Corp (AVA)31.70-0.44-1.37%32.1932.2531.47330130Power Production Stocks
Axion Power International (AXPW)0.110.00+1.05%0.100.110.10340206Battery Stocks, Electricity Storage Stocks
Azure Dynamics Corp. (AZDDF)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
AZZ Incorporated (AZZ)44.90-0.16-0.36%45.3245.3244.6971636Electric Grid Stocks
Badger Meter, Inc. (BMI)50.140.09+0.18%50.5350.5349.9027735Smart Grid Stocks
Baldor Electric Co. (BEZ)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Ballard Power Corporation (BLDP)4.16-0.22-5.02%4.384.414.114000607Fuel Cell Stocks, Hydrogen Stocks
Balqon Corporation (BLQN)0.150.02+15.38%0.150.150.151000Efficient Vehicle Stocks
Beacon Power Corporation (BCONQ)0.030.00-14.00%0.030.030.038597Electricity Storage Stocks, Flywheel Stocks
Berkshire Hathaway (BRK-A)191716.00558.00+0.29%191200.00192549.00190483.00158Conglomerates
BioAmber (BIOA)11.93-0.75-5.91%12.7912.8111.8280470Biomass Stocks
BioFuel Energy Corp. (BIOF)9.60-0.27-2.74%9.7610.149.54508633Biofuel Stocks, Ethanol Stocks
Biorem Inc. (BRM.V)0.180.000.00%0.180.180.183500Pollution Control Stocks
Biox Corp. (BXIOF)0.610.000.00%N/AN/AN/A0Biodiesel Stocks
Blue Earth, Inc (BBLU)2.50-0.08-3.10%2.552.552.4768685Energy Efficiency Stocks
Bluefield Solar Income Fund (BSIF.L)103.750.75+0.72%103.50104.06103.7522939ETFs, Power Production Stocks
Bluefire Renewables (BFRE)0.000.00+7.14%0.000.000.005460380Biofuel Stocks, Ethanol Stocks
Bombardier Inc (BDRBF)3.350.04+1.17%3.313.363.3096908Alternative Transportation Stocks
Boralex (BRLXF)12.780.06+0.48%12.7812.7812.78485Power Production Stocks
Boralex Power Income Fund (BLXJF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
BorgWarner (BWA)64.50-0.03-0.05%64.6964.7463.742277313Efficient Vehicle Stocks
Broadwind Energy (BWEN)8.74-0.10-1.13%8.949.058.71147157Wind Stocks
Brookfield Asset Management (BAM)44.960.52+1.17%44.4245.0044.42543860Power Production Stocks, Wind Stocks
Brookfield Renewable Energy Partners (BEP)28.78-0.43-1.47%29.0929.3028.7554036Hydroelectric Stocks, Power Production Stocks
Bunge, Ltd. (BG)73.65-0.54-0.73%74.2374.5673.321693257Biomass Stocks
BYD Company, Ltd. (BYDDY)13.460.000.00%13.5713.6113.4416510Battery Stocks, Efficient Vehicle Stocks
C&D Technologies (CHHP)0.00N/AN/AN/AN/AN/AN/ABattery Stocks, Electricity Storage Stocks
Cabot Corp (CBT)55.35-0.05-0.09%55.6255.9855.16299774Energy Efficiency Stocks
Calpine Corp. (CPN)22.11-0.34-1.51%22.4222.6121.973651002Geothermal Stocks, Power Production Stocks
Calvert Global Alternative Energy Fund - Class A (CGAEX)7.52-0.04-0.53%N/AN/AN/AN/AMutual Funds
Calvert Global Alternative Energy Fund - Class C (CGACX)7.16-0.04-0.56%N/AN/AN/AN/AMutual Funds
Calvert Green Bond Fund (CGAFX)15.18-0.06-0.39%N/AN/AN/AN/AMutual Funds
Calyx Bio-Ventures Inc. (CLX.V)0.190.000.00%0.190.190.198000Biofuel 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)26.230.29+1.12%26.3826.6325.851929636Solar Stocks
Capstone Infrastructure Corp. (CSE.TO)4.47-0.01-0.22%4.464.514.43146923Power Production Stocks
Capstone Turbine (CPST)1.410.04+2.92%1.391.411.381123106Efficient Vehicle Stocks, Microturbine Stocks
Car Charging Group, Inc. (CCGI)0.520.03+6.12%0.510.560.46256615Efficient Vehicle Stocks
Carmanah Technologies (CMHXF)0.240.000.00%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)14.130.20+1.44%14.0214.2513.9534234Energy Efficiency Stocks
Centrica PLC (CPYYY)21.39-0.14-0.63%21.4021.4421.2529142Power Production Stocks, Wind Stocks
Ceramic Fuel Cells (CFU.AX)0.010.00-7.69%0.010.010.013167695Fuel Cell Stocks
Ceres Power Holdings PLC (CPWHF)0.150.000.00%N/AN/AN/A0Fuel Cell Stocks
Ceres, Inc. (CERE)0.670.00+0.21%0.680.700.67273948Biofuel Stocks
Cheniere Energy, Inc (LNG)73.40-1.06-1.42%75.3875.4873.301505893Natural Gas Vehicle Stocks
China BAK Battery (CBAK)4.09-0.09-2.15%4.134.173.96216754Battery Stocks, Electricity Storage Stocks
China Clean Energy Inc. (CCGY)0.040.01+29.66%0.040.040.0450000Biodiesel 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)1.060.000.00%N/AN/AN/A0Wind Stocks
China Ming Yang Wind Power Group (MY)3.040.02+0.66%3.023.053.00301814Wind Stocks
China Recycling Energy Corp. (CREG)1.53-0.10-6.13%1.681.681.45929892Waste-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)1.480.01+0.68%1.481.491.461188000Electric Grid Stocks, Wind Stocks
China Sunergy (CSUN)3.150.03+0.96%3.153.182.95104849Solar Stocks
China Windpower Group (CWPWF)0.080.000.00%N/AN/AN/A0Wind Stocks
Cisco Systems Inc. (CSCO)25.63-0.08-0.31%25.8325.8425.4726124576Smart Grid Stocks
Citrix Systems, Inc. (CTXS)68.99-0.18-0.26%69.7170.2568.943413953Energy Efficiency Stocks
CLARCOR, Inc. (CLC)60.130.52+0.87%60.0260.4459.69293369Pollution Control Stocks
Claymore/Clear Global Timber Index (CUT)24.51-0.14-0.57%24.6324.6324.3725002ETFs
Clean Diesel Technologies (CDTI)2.370.02+0.85%2.372.372.3068158Efficient Vehicle Stocks
Clean Energy Fuels (CLNE)10.200.05+0.49%10.2010.3410.05703793Natural Gas Vehicle Stocks
Clean Wind Energy Tower (SWET)0.030.00+4.07%0.030.030.032698484Solar Stocks
Clearford Industries (CLI.V)0.090.000.00%0.070.090.0724000Waste-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)2.160.21+10.77%1.962.201.901184851Biofuel Stocks
Companhia Energetica de Minas Gerais (CIG)8.55-0.03-0.35%8.688.718.483484633Power 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)17.530.63+3.73%17.0217.5716.91174401Smart Grid Stocks
Cooper Power Systems (CBE)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Smart Grid Stocks
Cosan Ltd (CZZ)12.230.16+1.33%12.0812.2711.961100420Biofuel Stocks, Ethanol Stocks
Covanta Holding Corp. (CVA)20.510.04+0.20%20.4820.6320.38978340Power Production Stocks, Waste-to-Energy Stocks
CPS Technologies Corp. (CPSH)2.95-0.05-1.67%2.952.952.951000Efficient Vehicle Stocks
Cree Inc (CREE)48.710.46+0.95%48.3949.1848.20931133Energy Efficiency Stocks
CRS Electronics, Inc (LEDCF)0.200.000.00%N/AN/AN/A0Energy Efficiency Stocks
CSR Zhuzhou Electric Locomotive (ZHUZF)3.380.000.00%N/AN/AN/A0Alternative Transportation Stocks
Cubic Corporation (CUB)44.030.05+0.11%44.2744.5043.80111125Alternative Transportation Stocks, Smart Transportation Stocks
CVTech Group (CVT.TO)0.93-0.02-2.11%0.930.930.932000Efficient Vehicle Stocks, Electric Grid Stocks
Cyclone Power Technologies (CYPW)0.000.00+27.78%0.000.000.0022316636Efficient Vehicle Stocks, Energy Efficiency Stocks
Cypress Semiconductor Corporation (CY)10.300.04+0.39%10.3410.3910.161419568Solar Stocks
Dais Analytic Corp. (DLYT)0.210.03+13.89%0.210.210.216000Electricity Storage Stocks, Energy Efficiency Stocks
DAQO New Energy Corp. (DQ)25.270.15+0.60%25.2525.9724.9499762Solar Stocks
Darling International, Inc. (DAR)18.82-0.05-0.26%18.9418.9418.581232067Biomass Stocks
Datang International Power (DIPGY)10.370.000.00%N/AN/AN/A69Wind Stocks
DayStar Tech (DSTI)0.130.000.00%0.190.190.131663Solar Stocks
Deltic Timber Corp. (DEL)61.451.13+1.87%60.6061.4560.2325222Biomass Stocks
Digi International (DGII)8.490.09+1.07%8.478.538.4130210Electric Grid Stocks, Smart Grid Stocks
Dong Fang Electric (DNGFF)1.670.000.00%N/AN/AN/A0Wind Stocks
Dorel Industries (DIIBF)36.020.000.00%N/AN/AN/A150Alternative Transportation Stocks
Dow Chemical Company (DOW)52.48-0.97-1.81%53.7253.8052.267251014Conglomerates
Dresser-Rand Group (DRC)61.32-0.87-1.40%62.5662.6861.17426398Electricity 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)1.64-0.01-0.61%1.641.671.6242745Biofuel Stocks, Ethanol Stocks
Dynamotive Energy Systems (DYMTF)0.070.000.00%N/AN/AN/A0Biofuel Stocks
E.I. du Pont de Nemours & Co. (DD)65.39-0.81-1.22%66.3166.5465.243691008Conglomerates
E.ON AG (EONGY)19.37-0.19-0.95%19.4719.4819.2520900Power Production Stocks, Wind Stocks
Eaga PLC (EAGA.L)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
Eaton Corporation PLC (ETN)69.41-0.61-0.87%69.2170.1368.7611758400Conglomerates
Echelon Corporation (ELON)2.290.01+0.44%2.302.302.2681700Electric Grid Stocks, Smart Grid Stocks
Ecologic Transportation, Inc. (EGCT)0.050.000.00%N/AN/AN/A0Efficient Vehicle Stocks
EcoSynthetix, Inc. (ECO.TO)2.20-0.03-1.35%2.182.202.184100Biomass 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)55.78-1.24-2.17%57.1757.1955.581684005Power Production Stocks, Wind Stocks
EDP (EDFEF)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
Electro Energy, Inc. (EEEI)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Elster Group (ELT)0.00N/AN/AN/AN/AN/AN/ASmart Grid Stocks
Emcore (EMKR)4.080.06+1.49%4.084.164.00160187Solar Stocks
EMCORE Group, Inc (EME)42.07-0.25-0.59%42.6542.9541.55369697Electric Grid Stocks
Emerson Electric (EMR)65.21-0.89-1.35%66.1566.2364.794661822Conglomerates
Enbridge, Inc. (ENB)50.26-0.44-0.87%50.6550.6549.84697092Conglomerates
Endesa (EEE)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
Enel (ENLAY)5.69-0.03-0.52%5.675.695.639266Power 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)14.320.000.00%N/AN/AN/A0Geothermal Stocks, Power Production Stocks
Energy Focus, Inc. (EFOI)0.540.000.00%N/AN/AN/A0Energy Efficiency Stocks
Energy Recovery, Inc. (ERII)4.590.09+2.00%4.504.614.48115388Energy Efficiency Stocks
EnergySolutions, Inc. (ES)0.00N/AN/AN/AN/AN/AN/ANuclear Energy Stocks, Pollution Control Stocks
EnerNOC (ENOC)18.170.28+1.57%18.0518.2617.85215097Electric Grid Stocks, Smart Grid Stocks
EnerSys (ENS)64.400.04+0.06%64.6664.7464.19284361Battery Stocks, Electricity Storage Stocks
Enova Systems (ENV.L)1.30-1.20-48.00%2.501.301.30869Efficient Vehicle Stocks, Fuel Cell Stocks
Enphase Energy, Inc. (ENPH)10.490.19+1.84%10.3910.5210.03316929Solar Stocks
Entech Solar, Inc. (ENSL)0.000.000.00%0.000.000.00104192Solar Stocks
Environmental Power Corp (EPGRQ)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Envision Solar International (EVSI)0.190.000.00%0.190.200.1839500Solar Stocks
Epistar Corporation (TW10) (2448.TW)66.00-3.15-4.56%68.5068.7066.0015585788Energy Efficiency Stocks
ERA Carbon Offests Ltd. (ESR,V)23.320.37+1.61%23.3323.3523.16110403Environmental Market Stocks
ESCO Technologies (ESE)33.720.25+0.75%33.6733.8433.4475232Smart Grid Stocks
ESCO Technologies, Inc. (ESE)33.720.25+0.75%33.6733.8433.4475232Electric Grid Stocks
Etrion Corp. (ETRXF)0.48-0.01-2.34%0.480.480.485000Power Production Stocks, Solar Stocks
Euro Tech Holdings (CLWT)4.42-0.12-2.64%4.494.594.4064997Pollution 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)31.01-0.46-1.46%31.6331.6630.857976802Nuclear Energy Stocks
Exide Technologies (XIDE)0.00N/AN/AN/AN/AN/AN/ABattery Stocks, Electricity Storage Stocks
Fidelity Select Environment and Alternative Energy Portfolio (FSLEX)23.61-0.03-0.13%N/AN/AN/AN/AMutual Funds
Finavera Wind Energy (FNVRF)0.100.000.00%N/AN/AN/A0Wind Stocks
First American Scientific Corp. (FASC)0.010.000.00%0.010.010.012900Biomass Stocks
First Solar Inc (FSLR)65.580.19+0.29%66.0066.1565.321390151Solar Stocks
First Trust Global Wind Energy Index (FAN)12.85-0.03-0.23%12.9312.9312.7732700ETFs
First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund (GRID)36.40-0.34-0.93%36.2536.5136.347850ETFs, Smart Grid Stocks
First Trust NASDAQ Clean Edge US Liquid (QCLN)19.660.21+1.08%19.5819.7019.5725459ETFs
Firstgroup, PLC (FGP.L)126.22-1.18-0.93%127.50128.25125.80136833Alternative Transportation Stocks
Firsthand Alternative Energy (ALTEX)7.290.04+0.55%N/AN/AN/AN/AMutual Funds
Fleetmatics Group PLC (FLTX)32.100.28+0.88%31.9632.3031.85231662Smart Transportation Stocks
FLIR Systems, Inc. (FLIR)34.440.15+0.44%34.4234.7034.24599899Energy Efficiency Stocks
Flux Power Holdings, Inc (FLUX)0.170.00+0.59%0.170.170.1713001Battery Stocks
Forcefield Energy, Inc. (FNRG)5.41-0.07-1.27%5.455.485.4021516Energy Efficiency Stocks
Four Rivers Bioenergy / Verta Energy (FRBE)0.030.000.00%N/AN/AN/A0Waste-to-Energy Stocks
Fuel Systems Solutions (FSYS)10.900.10+0.93%10.9110.9410.6762549Natural Gas Vehicle Stocks
Fuel Tech (FTEK)5.100.07+1.39%5.045.114.96116751Pollution Control Stocks
FuelCell Energy (FCEL)2.36-0.03-1.26%2.392.392.324196125Fuel Cell Stocks
FutureFuel Corp. (FF)16.210.24+1.50%16.0216.3215.97117775Biofuel Stocks
Gabelli SRI Green Fund class AAA (SRIGX)13.930.000.00%N/AN/AN/AN/AMutual Funds
Gabelli SRI Green Fund class C (SRICX)13.31-0.01-0.08%N/AN/AN/AN/AMutual Funds
Gamesa (GCTAF)13.060.09+0.69%13.0613.0613.06300Wind Stocks
Garmin, Ltd. (GRMN)54.41-3.17-5.51%61.5661.7553.789634164Smart Transportation Stocks
GCL-Poly Energy Holdings Ltd. (3800.HK)2.53-0.07-2.69%2.622.642.52172298896Solar Stocks
General Cable (BGC)24.620.19+0.78%24.4124.7024.17524507Electric Grid Stocks
General Electric (GE)25.640.19+0.75%25.5725.7925.4025839564Conglomerates, Energy Efficiency Stocks, Nuclear Energy Stocks, Smart Grid Stocks, Wind Stocks
Gentherm, Inc. (THRM)42.69-1.94-4.35%44.9845.2942.501327013Efficient Vehicle Stocks
Geodynamics Limited (GDY.AX)0.050.00+4.17%0.050.050.05348440Geothermal Stocks
Gevo, Inc. (GEVO)0.720.02+3.39%0.780.780.70736166Biofuel Stocks
Giant Manufacturing (9921.TW)248.500.000.00%245.00251.00245.00405385Alternative Transportation Stocks
Global Power Equipment (GLPW)16.860.15+0.90%16.8116.9616.62103834Nuclear Energy Stocks
Global X Lithium ETF (LIT)13.81-0.09-0.65%13.9613.9613.7918932Battery Stocks, ETFs
Global X Uranium ETF (URA)15.30-0.18-1.16%15.4915.5715.28138800ETFs, Nuclear Energy Stocks
Global X Waste Management ETF (WSTE)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Goldpoly New Energy Holdings (0686.HK)1.040.02+1.96%1.021.041.0213224000Power Production Stocks, Solar Stocks
Google (GOOG)587.421.81+0.31%586.55589.50584.001015272Smart Grid Stocks
Graftech International (GTI)8.460.06+0.71%8.288.588.192398673Electricity Storage Stocks, Solar Stocks
Grande West Transportation Group Inc. (BUS.V)0.490.01+2.08%0.470.490.4710000Alternative Transportation Stocks
Great Lakes Dredge and Dock (GLDD)7.370.01+0.14%7.397.407.27186993Alternative Transportation Stocks
Green Earth Technologies (GETG)0.07-0.01-17.50%0.080.080.07139800Biofuel Stocks
Green Plains Renewable Energy (GPRE)38.52-0.78-1.98%37.5539.8037.002848523Biofuel Stocks, Ethanol Stocks
Green Star Products, Inc. (GSPI)0.010.000.00%0.010.010.01222335Biodiesel Stocks
Greenbriar Capital Corp. (GRB.V)1.820.000.00%1.761.821.762100Solar Stocks
Greenbrier (GBX)67.781.55+2.34%67.0267.9466.57507094Alternative Transportation Stocks
Greencoat UK Wind (UKW.L)107.920.92+0.86%108.00108.00107.76171756Power Production Stocks, Wind Stocks
GreenHouse Holdings, Inc (GRHU)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
GreenHunter Energy (GRH)2.32-0.35-13.11%2.612.672.231177427Biofuel Stocks
Greenko Group PLC (GKO.L)169.052.55+1.53%169.05169.05169.05153Power Production Stocks
Greenshift Corporation (GERS)0.010.00+15.00%0.010.010.011733725Biodiesel Stocks, Biofuel Stocks
GT Advanced Technologies (GTAT)14.420.68+4.95%13.9014.5313.909077034Energy Efficiency Stocks, Solar Stocks
Guggenheim Global Solar ETF (TAN)40.58-0.37-0.90%41.1441.5040.38182125ETFs, Solar Stocks
Guinness Atkinson Alternative Energy Fund (GAAEX)4.18-0.01-0.24%N/AN/AN/AN/AMutual Funds
Gushan Environmental Energy Ltd (GU)0.00N/AN/AN/AN/AN/AN/ABiodiesel Stocks, Biofuel Stocks
Hammond Power Solutions (HMDPF)7.850.000.00%N/AN/AN/A0Wind Stocks
Hannon Armstrong Sustainable Infrastructure Capital Inc. (HASI)14.00-0.05-0.36%14.1014.1013.84186725Energy 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)2.230.07+3.24%2.202.232.18316854Solar Stocks
Helix Wind (HLXW)0.000.000.00%0.000.000.0017177520Wind 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)4.62-0.05-1.07%4.724.754.49101605Battery Stocks, Electricity Storage Stocks
Hoku Scientific (HOKU)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Honeywell (HON)94.070.29+0.31%94.8394.8393.342636785Energy Efficiency Stocks
Hubbell, Inc. (HUB-B)119.43-0.16-0.13%119.64119.70118.65148650Electric Grid Stocks
Hy-Drive Technologies Ltd. (HGS.V)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Hydrogenics Corp (HYGS)23.122.31+11.10%21.9823.6321.15434084Fuel Cell Stocks, Hydrogen Stocks
HydroPhi Technologies Group, Inc. (HPTG)0.120.02+19.78%0.100.150.10333500Hydrogen Stocks
HyperSolar, Inc (HYSR)0.030.00-7.30%0.040.040.033095011Hydrogen Stocks
IBC Advanced Alloys Corp (IAALF)0.13-0.01-5.56%0.140.140.1328336Nuclear Energy Stocks
Iberdrola Renovables (IBDRY)30.330.08+0.25%30.3030.3630.159737Power Production Stocks, Wind Stocks
Ideal Power Inc. (IPWR)7.740.99+14.67%7.509.187.49291652Energy Efficiency Stocks
Infigen energy (IFGNF)0.240.000.00%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)9.930.000.00%N/AN/AN/A0Hydroelectric Stocks, Power Production Stocks
Intermolecular, Inc. (IMI)2.300.05+2.22%2.262.332.2446717Conglomerates
International Business Machines Corp. (IBM)194.00-0.57-0.29%195.20195.99192.903945857Smart Grid Stocks
International Isotopes (INIS)0.050.00+5.29%0.050.050.05124150Nuclear 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)7.800.000.00%N/AN/AN/A0ETFs
IQ Global Agribusiness Small Cap (CROP)27.58-0.17-0.60%27.5427.5827.541801Biomass Stocks, ETFs
iShares Global Timber & Forestry Index Fund (WOOD)51.51-0.20-0.39%51.5051.5351.1919848ETFs
iShares S&P Global Clean Energy Index ETF (ICLN)11.520.03+0.25%11.5611.5611.4913143ETFs
iShares S&P Global Nuclear Energy Index (NUCL)36.89-0.47-1.25%37.5137.5036.89457ETFs, Nuclear Energy Stocks
ITC Holdings Corp (ITC)36.710.46+1.27%36.1937.2236.192271452Electric Grid Stocks
ITM Power (ITM.L)27.500.25+0.92%27.2527.5027.1823526Fuel Cell Stocks
Itron (ITRI)36.900.57+1.57%36.6237.1536.61207951Electric Grid Stocks, Smart Grid Stocks
IXYS Corporation (IXYS)11.850.20+1.72%11.7911.9311.73115010Energy Efficiency Stocks
JA Solar Holdings (JASO)9.240.01+0.11%9.359.419.231762590Solar Stocks
JBI, Inc (JBII)0.090.000.00%N/AN/AN/A0Synthetic Fuel Stocks
JinkoSolar Holding Co. (JKS)26.25-0.32-1.20%27.5427.8026.162839649Solar Stocks
Jinpan International, Ltd. (JST)6.14-0.08-1.29%6.196.196.0247068Electric Grid Stocks
John Deere (DE)85.43-0.40-0.47%85.9686.0685.012744166Biomass Stocks, Conglomerates
Johnson Controls (JCI)48.21-0.23-0.47%48.6548.7947.883273436Battery Stocks, Conglomerates, Energy Efficiency Stocks
Juhl Wind Inc. (JUHL)0.26-0.04-13.33%0.290.290.2539033Wind Stocks
Kandi Technologies Corp. (KNDI)17.250.68+4.10%16.8317.2916.362135620Efficient Vehicle Stocks
Kaydon Corp (KDN)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Keewatin Windpower (KWPW)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Kemet Corp. (KEM)5.120.19+3.85%4.995.174.92314189Battery Stocks, Electricity Storage Stocks
Kingspan Group, PLC (KGSPF)17.800.000.00%N/AN/AN/A0Energy Efficiency Stocks
KiOR, Inc. (KIOR)0.32-0.01-2.66%0.330.340.32212153Biofuel Stocks
Kyocera (KYO)48.94-0.24-0.49%49.1549.3048.9421375Solar Stocks
L. B. Foster (FSTR)48.460.18+0.37%48.4448.7548.1436242Alternative Transportation Stocks
Landi Renzo S.p.A. (LDRZF)1.520.000.00%N/AN/AN/A0Natural Gas Vehicle Stocks
LDK Solar (LDKSY)0.480.00-0.21%0.450.480.4590847Solar Stocks
Leo Motors (LEOM)0.040.000.00%0.030.040.03782600Efficient 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)0.140.00+1.43%0.140.200.14143827Energy Efficiency Stocks
Lime Energy (LIME)2.290.000.00%2.282.492.2613704Energy Efficiency Stocks
Linamar (LIMAF)55.720.000.00%N/AN/AN/A0Efficient Vehicle Stocks
Linear Technology Corp. (LLTC)45.330.32+0.71%45.2045.4543.833143439Energy Efficiency Stocks
Lithium Technology Corporation (LTHU)0.010.000.00%0.010.010.011199000Battery Stocks
LSB Industries (LXU)40.250.24+0.60%40.3040.4739.70193683Energy Efficiency Stocks, Geothermal Stocks
Magna International (MGA)110.290.63+0.57%110.24110.64109.33412226Efficient Vehicle Stocks
Magnetek Inc (MAG)25.990.37+1.44%25.7026.0025.5411530Electric Grid Stocks
Mantra Venture Group Ltd (MVTG)0.510.000.00%0.510.510.514000Fuel Cell Stocks
Market Vectors Global Alternative Energy Fund (GEX)62.39-0.04-0.06%62.3162.5562.154974ETFs
Market Vectors Nuclear Energy ETF (NLR)51.08-0.76-1.47%51.4351.5051.068604ETFs, Nuclear Energy Stocks
Market Vectors Rare Earth/Strategic Metals ETF (REMX)37.60-0.21-0.54%37.6637.7937.5413428ETFs
Market Vectors/Van Eck Global Solar Energy ETF (KWT)79.44-0.92-1.14%79.6780.0279.372561ETFs
Market Vectors® Environmental Services ETF (EVX)66.590.37+0.56%66.4066.5966.402039Biomass Stocks
MasTec Inc. (MTZ)27.30-0.38-1.37%27.7627.8727.29772115Electric Grid Stocks
Maxwell Technologies Inc (MXWL)11.230.27+2.46%11.0211.3210.92643740Electricity Storage Stocks
MeadWestvaco Corp. (MWV)43.150.33+0.77%42.3543.2941.692275931Battery Stocks, Electricity Storage Stocks
Mechanical Technology (MKTY)1.09-0.11-9.17%1.201.201.093815Solar Stocks
Medis Technologies (MDTL)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Merida Industry Co. Ltd. (9914.TW)236.501.50+0.64%237.00237.00233.001070399Alternative Transportation Stocks
Metabolix, Inc. (MBLX)0.52-0.08-13.33%0.610.620.50422027Biofuel Stocks
Methes Energies International (MEIL)1.85-0.04-2.12%1.861.891.8517930Biodiesel Stocks
Meyer Burger (MBTN.SW)10.85-0.45-3.98%11.3011.3010.75435586Solar Stocks
MGP Ingredients (MGPI)8.290.09+1.10%8.298.328.0232228Ethanol Stocks
MidAmerican Energy (MDPWK)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
MISTRAS Group, Inc. (MG)21.63-0.22-1.01%22.0922.0921.5641277Smart Grid Stocks
Mitsubishi Electric (MIELY)27.520.82+3.07%27.3827.5227.3815928Solar Stocks
MiX Telematics Limited (MIXT)10.04-0.10-0.99%10.1310.139.9822519Smart Transportation Stocks
Modine Manufacturing (MOD)13.61-0.26-1.87%14.0414.0413.55237670Energy Efficiency Stocks
Molycorp, Inc. (MCP)2.160.000.00%2.152.192.082208822Efficient Vehicle Stocks
mPhase Technologies (XDSL)0.000.000.00%0.000.000.006948575Battery Stocks
MYR Group Inc. (MYRG)25.160.16+0.64%25.1625.3124.9262687Electric Grid Stocks
N-Viro International Corp. (NVIC)1.49-0.01-0.67%1.301.501.305865Waste-to-Energy Stocks
NaiKun Wind Energy Group Inc. (NKWFF)0.140.000.00%N/AN/AN/A0Power Production Stocks, Wind Stocks
National Express Group (NEX.L)259.56-1.34-0.51%260.70262.40255.7380718Alternative Transportation Stocks
National Grid PLC (NGG)72.80-1.51-2.03%73.6273.6672.56567946Electric Grid Stocks
Neah Power Systems (NPWZ)0.020.00-8.82%0.020.020.011528671Fuel Cell Stocks
Neo-Neon Holdings (1868.hk)1.570.000.00%1.571.611.57470000Energy Efficiency Stocks
Neste Oil (NEF.F)14.000.22+1.56%13.9313.9313.931000Biodiesel Stocks, Biofuel Stocks
Nevada Geothermal Power (NGLPF)0.04-0.01-19.60%0.050.050.0449400No Longer Publicly Traded
New Alternatives FD Inc (NALFX)54.35-0.42-0.77%N/AN/AN/AN/AMutual Funds
New Energy Systems (NEWN)0.050.01+27.50%0.050.050.056622Battery Stocks
New Energy Technologies (NENE)1.850.03+1.65%1.831.901.8330964Solar Stocks
New Flyer Industries (NFYEF)11.950.000.00%N/AN/AN/A0Alternative Transportation Stocks
NextEra Energy Partners, LP (NEP)34.52-0.46-1.32%35.2435.7534.40229075Power Production Stocks
NextEra Energy, Inc. (NEE)96.34-2.06-2.09%98.1698.5095.762844074Power Production Stocks
NGK Insulators Ltd. (NGKIF)20.950.000.00%N/AN/AN/A0Battery Stocks, Electricity Storage Stocks
Nordex AG (NRDXF)19.15-0.77-3.87%19.1519.1519.15100Wind Stocks
Norfolk Southern Corp. (NSC)103.650.76+0.74%103.52104.05103.181663430Alternative Transportation Stocks
Northland Power Inc. (NPIFF)16.430.000.00%N/AN/AN/A0Power Production Stocks
Northwestern Corp (NWE)47.33-1.20-2.47%48.5748.8347.14152330Power Production Stocks
Nova Biosource Fuels Inc (NBF)0.00N/AN/AN/AN/AN/AN/ABiodiesel Stocks
Novozymes (NVZMY)50.450.01+0.02%50.4250.4550.095758Biofuel Stocks
NovX21 (NOV.V)0.110.000.00%0.110.110.1130000Energy Efficiency Stocks
NRG Yield, Inc. (NYLD)52.70-1.30-2.41%54.0054.3452.40768972Power Production Stocks
OC Oerlikon Corporation, Inc. (OERL.SW)12.450.000.00%12.5512.5512.45250934Solar Stocks
Ocean Power Technologies Inc. (OPTT)1.430.20+16.26%1.341.461.25822040Ocean Power Stocks
OM Group (OMG)28.91-0.02-0.07%29.1529.1528.75115413Battery Stocks
Omron Corp ADR (OMRNY)45.560.81+1.81%45.5645.5645.56100Energy Efficiency Stocks
OneRoof Energy (ON.V)1.650.000.00%1.651.651.65100Solar Stocks
OPEL Technologies, Inc. (OPL.V)0.480.000.00%N/A0.480.480Solar Stocks
Opower, Inc. (OPWR)16.280.13+0.80%16.2816.3016.0149779Smart Grid Stocks
Opus Group AB (OPPXF)2.050.000.00%N/AN/AN/A0Pollution Control Stocks
Orient Green Power (GREENPOWER.BO)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
OriginOil, Inc. (OOIL)0.170.00-2.18%0.180.190.17264600Biodiesel Stocks, Biofuel Stocks
Orion Energy Systems, Inc. (OESX)4.45-0.02-0.45%4.494.564.4258491Energy Efficiency Stocks
Ormat (ORA)26.19-0.48-1.80%26.8326.8326.0083517Geothermal Stocks
Ormat Industries (ORMT.TA)2500.00-51.00-2.00%2551.002551.002500.0027072Geothermal Stocks
Otter Tail Corp (OTTR)28.19-0.14-0.49%28.5728.5728.11154741Power Production Stocks, Wind Stocks
Owens Corning (OC)34.60-0.41-1.17%35.2135.3434.471584481Energy Efficiency Stocks, Wind Stocks
Pacific Ethanol (PEIX)18.810.29+1.57%18.1119.1018.101579094Ethanol Stocks
Pacific Gas & Electric (PCG)45.70-0.90-1.93%46.3946.7145.693010668Power Production Stocks
Parabel Inc. (PALG)10.250.000.00%N/AN/AN/A0Biodiesel Stocks, Biofuel Stocks
Pattern Energy Group Inc. (PEGI)31.43-0.30-0.95%31.8932.3031.15419451Power Production Stocks
PetroSun, Inc. (PSUD)0.000.000.00%N/AN/AN/A0Biodiesel Stocks, Biofuel Stocks
PFB Corporation (PFB.TO)4.52-0.07-1.53%4.644.644.522960Energy Efficiency Stocks
Philips (PHG)31.54-0.13-0.41%31.5631.6831.35343878Energy Efficiency Stocks
Piaggio & C.S.p.A (PIAGF)3.02-0.13-4.13%3.023.023.021500Alternative Transportation Stocks
Pike Electric Corporation (PIKE)8.15-0.02-0.24%8.258.288.10132763Electric Grid Stocks
Plug Power (PLUG)5.70-0.07-1.21%5.835.865.6010643636Fuel Cell Stocks, Hydrogen Stocks
Plum Creek Timber Co. Inc. (PCL)42.07-0.58-1.36%42.6242.7841.501575702Biomass Stocks
Plutonic Power Corp (PUOPF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
PNE Wind AG (PNE3.DE)2.940.02+0.58%2.912.962.9161308Wind Stocks
Polaris Geothermal (PGTHF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Polypore International (PPO)44.920.08+0.18%45.0045.0944.60250181Battery Stocks
Portec Rail Products (PRPX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Portland General Electric (POR)32.86-0.43-1.29%33.5233.5232.75825174Power Production Stocks, Wind Stocks
Potlatch Corp. (PCH)41.550.01+0.02%41.7541.7741.28234344Biomass Stocks
Power Efficiency Corporation (PEFF)0.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
Power Integrations (POWI)58.055.97+11.46%56.5359.7854.52726992Energy Efficiency Stocks
Power REIT (PW)9.090.09+0.99%9.009.098.981090Alternative Transportation Stocks, Power Production Stocks
Power REIT 7.75% Series A Cumulative Preferred (PW-PA)25.050.000.00%N/AN/AN/A0Alternative Transportation Stocks, Solar Stocks
Power Solutions International (PSIX)64.00-0.71-1.10%64.9365.3663.6632883Efficient Vehicle Stocks, Natural Gas Vehicle Stocks
Power-One, Inc. (PWER)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks
PowerSecure International, Inc. (POWR)9.930.33+3.44%9.689.949.66430273Electric Grid Stocks, Energy Efficiency Stocks, Smart Grid Stocks
PowerShares Build America Bond (BAB)29.45-0.19-0.62%29.5629.5729.4293380ETFs
PowerShares Clean Energy (PBW)6.490.03+0.46%6.496.546.4466522ETFs
Powershares Cleantech Portfolio (PZD)31.37-0.10-0.32%31.3031.3831.203477ETFs
PowerShares Global Clean Energy Portfolio (PBD)13.31-0.05-0.37%13.3913.3913.2732001ETFs
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)32.83-0.25-0.76%33.0033.0032.772696ETFs
Premier Power Renewable Energy (PPRW)0.010.000.00%N/AN/AN/A0Solar Stocks
Primary Energy Recycling Corp. (PENGF)5.080.000.00%N/AN/AN/A0Energy Efficiency Stocks, Power Production Stocks, Waste-to-Energy Stocks
Principal Solar (PSWW)1.600.000.00%N/AN/AN/A0Solar Stocks
Proton Power Systems (PPS.L)6.00-0.38-5.88%6.256.016.0020135Fuel Cell Stocks, Hydrogen Stocks
Prysmian S.P.A (PRYMF)21.220.000.00%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)7.900.04+0.51%7.917.917.867218Energy Efficiency Stocks
Q-Cells (QCLSF)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
Quanta Services Inc (PWR)34.970.52+1.51%34.6035.0134.452085975Electric Grid Stocks
Quantum Fuel Systems (QTWW)5.42-0.07-1.28%5.535.535.31236573Efficient Vehicle Stocks, Hydrogen Stocks, Natural Gas Vehicle Stocks
Quantum Solar Power Corp. (QSPW)0.000.000.00%N/AN/AN/A0Solar Stocks
Ram Power Corp. (RPG.TO)0.030.01+20.00%0.030.030.0343972Geothermal Stocks
Raser Technologies (RZTIQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
Red Electrica (RDEIY)17.29-0.10-0.58%17.4317.4317.237430Electric Grid Stocks
Renegy (RGYH)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Renesola Ltd. (SOL)2.54-0.01-0.39%2.552.592.50755796Solar Stocks
Renewable Energy Corp ASA (RNWEF)0.560.000.00%N/AN/AN/A0Solar Stocks
Renewable Energy Developers, Inc. (rdZ.TO)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Renewable Energy Group (REGI)11.160.28+2.57%10.9211.2010.91250115Biodiesel Stocks, Biofuel Stocks
Renewable Energy Trade Board Corporation (EBODF)4.200.000.00%N/AN/AN/A170Solar Stocks
Rentech (RTK)2.23-0.02-0.89%2.282.332.192514637Biofuel Stocks, Biomass Stocks, Synthetic Fuel Stocks
REpower Systems AG (RPW.DE)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Resin Systems (RSSYF)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks
Revolution Lighting Technologies, Inc. (RVLT)2.150.02+0.94%2.142.192.13188479Energy Efficiency Stocks
REX American Resources Corp. (REX)87.01-0.66-0.75%88.0888.4185.81120733Ethanol Stocks
RGS Energy (RGSE)2.27-0.04-1.73%2.322.332.23247461Solar Stocks
Ricardo PLC (RCDO.L)642.40-2.60-0.40%652.25652.25642.404944Efficient Vehicle Stocks
RINO International Corp. (RINO)0.000.00-9.09%0.010.010.001289Pollution Control Stocks
Rockwool International A/S B (RKWBF)186.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
Roper Industries, Inc. (ROP)147.570.67+0.46%147.15147.71145.47490374Conglomerates
Rubicon Technology (RBCN)7.950.08+1.02%7.958.107.84328217Energy 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)37.930.000.00%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)58.87-0.68-1.14%59.1259.3358.50113952Synthetic Fuel Stocks
SatCon Technology (SATC)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Solar Stocks
Sauer Energy, Inc. (SENY)0.09-0.01-8.06%0.090.100.0954863Wind Stocks
SavWatt USA, Inc. (SAVW)0.000.000.00%N/AN/AN/A20Energy Efficiency Stocks
Schneider Electric (SBGSF)88.60-2.02-2.23%87.2588.6086.65185Electric Grid Stocks
SemiLEDs Corporation (LEDS)0.920.02+1.89%0.900.930.9062190Energy Efficiency Stocks
Sensata Technologies (ST)46.850.40+0.86%46.3747.1246.30815959Efficient 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)3.13-0.02-0.63%3.163.163.1264365Solar Stocks
Shaw Group Inc. (SHAW)0.00N/AN/AN/AN/AN/AN/AConglomerates
Shelton Green Alpha Fund (NEXTX)15.170.08+0.53%N/AN/AN/AN/AMutual Funds
Shikun & Binui (SKBN.TA)823.50-8.40-1.01%833.00833.00823.60133792Conglomerates
Shimano, Inc. Ltd. (SHMDF)115.500.000.00%N/AN/AN/A0Alternative Transportation Stocks
Shunfeng Photovoltaic (1165.hk)8.63-0.07-0.80%8.708.838.572932000Solar Stocks
Siemens (SI)0.00N/AN/AN/AN/AN/AN/AConglomerates, Nuclear Energy Stocks
Sierra Geothermal Power Corp (SRA.V)0.190.000.00%0.190.190.192500No Longer Publicly Traded
Silex Systems Limited (SLX.AX)0.640.01+1.59%0.630.640.62840972Nuclear Energy Stocks, Solar Stocks
Silver Spring Networks, Inc. (SSNI)11.150.30+2.76%10.8711.2210.85209878Smart Grid Stocks
Sino-Forest Corporation (TRE.TO)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Sinovel Wind Group (601558.SS)0.00N/AN/AN/AN/AN/AN/AWind Stocks
SKF AB (SKFRY)24.18-0.14-0.56%24.1324.1824.004625Wind Stocks
Sky Harvest Wind Power (SKYH)0.060.000.00%N/AN/AN/A0Wind Stocks
SMA Solar Technology (S92.DE)21.72-1.14-4.97%22.7623.1421.6678450Electric Grid Stocks, Solar Stocks
Solar Millenium AG (S2M.DE)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
SolarCity Corporation (SCTY)74.290.54+0.73%74.0174.5973.202722662Solar Stocks
Solaria Energia (SEYMF)1.660.000.00%N/AN/AN/A0Solar Stocks
SolarWorld AG (SRWRF)22.300.000.00%N/AN/AN/A50Solar Stocks
Solazyme, Inc. (SZYM)10.360.12+1.17%10.3410.409.961204684Biofuel Stocks
Solon AG (SGFRF)0.030.000.00%N/AN/AN/A0Solar Stocks
Southern Company (SO)43.86-0.48-1.07%45.0045.0044.016949650Pollution Control Stocks
SPDR Nuveen Barclays Cap Build America Bonds (BABS)60.75-0.70-1.13%61.4561.4560.5313723ETFs
Spire Corporation (SPIR)0.62-0.02-3.12%0.610.620.611800Solar Stocks
Stagecoach Group PLC (SGC.L)358.80-4.30-1.18%364.80364.80358.4027075Alternative Transportation Stocks
Stantec, Inc (STN)64.630.11+0.17%64.6064.7963.697282Energy Efficiency Stocks
StarTech Environmental (STHKQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded, Waste-to-Energy Stocks
Stella Jones (STLJF)25.05-0.91-3.52%25.0525.0525.0514600Alternative Transportation Stocks, Electric Grid Stocks
Stericycle, Inc. (SRCL)119.650.85+0.72%119.19125.43118.63315690Biomass Stocks
STR Holdings, Inc. (STRI)1.29-0.01-0.77%1.331.331.2783344Solar Stocks
SunEdison, Inc. (SUNE)21.04-0.24-1.13%21.3121.4720.908021168Solar Stocks
SunOpta (STKL)12.90-0.62-4.59%13.5713.5712.86193870Ethanol Stocks
Sunpower (SPWR)38.240.28+0.74%38.3838.4737.851360130Solar Stocks
SunTech Power (STPFQ)0.300.000.00%0.300.310.30114500No Longer Publicly Traded
Sunvalley Solar, Inc. (SSOL)0.020.00-1.73%0.020.020.0245940Solar Stocks
Superconducting Technologies, Inc. (SCON)2.60-0.05-1.89%2.642.662.5950201Electric Grid Stocks
Sustainable Energy Technologies (STG.V)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Solar Stocks
Sustainable Energy Technologies (STGYF)0.49-0.01-1.62%0.490.490.496000Electric Grid Stocks
Suzlon Energy Limited (SUZLON.BO)0.00N/AN/AN/AN/AN/AN/AWind Stocks
SwissINSO Holding Inc. (SWHN)0.250.000.00%N/AN/AN/A0Solar Stocks
Synthesis Energy Systems (SYMX)1.36-0.09-6.21%1.461.461.22622530Synthetic Fuel Stocks
Syntroleum Corp (SYNM)3.350.000.00%N/AN/AN/A0No Longer Publicly Traded
Tandem Group PLC (TND.L)119.00-1.00-0.83%120.00119.00119.00120Alternative Transportation Stocks
Tech/Ops Sevcon Inc. (TO)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
TeleNav (TNAV)5.110.09+1.79%5.045.124.91156157Smart Transportation Stocks
Telkonet, Inc. (TKOI)0.170.000.00%0.170.180.1780030Energy Efficiency Stocks
Telvent Git S.A. (TLVT)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Terraform Power, Inc. (TERP)31.10-0.55-1.74%31.8532.2130.881102257Power Production Stocks, Solar Stocks
Tesla Motors, Inc. (TSLA)228.923.91+1.74%222.00229.60221.044930162Efficient Vehicle Stocks
Tetra Tech, Inc. (TTEK)26.78-0.13-0.48%27.1027.1526.62333776Pollution Control Stocks
The Renewables Infrastructure Group (TRIG.L)106.76-0.24-0.22%107.00107.00106.7615650Power Production Stocks
The Timken Company (TKR)46.50-0.51-1.08%47.0247.3746.321505682Efficient Vehicle Stocks, Wind Stocks
Theolia (THIXF)0.980.000.00%N/AN/AN/A0Power Production Stocks, Wind Stocks
Thermal Energy International (TMG.V)0.12-0.01-4.17%0.120.120.124500Energy Efficiency Stocks
Timminco Ltd (TIMNF)0.000.000.00%0.000.000.005500Solar Stocks
TomTom (TOM2.AS)5.48-0.24-4.16%5.735.735.48677679Smart Transportation Stocks
Toray Industries, Inc (TRYIF)6.850.000.00%N/AN/AN/A0Wind Stocks
Trading Emissions PLC (TRDGF)0.140.000.00%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)11.64-0.08-0.65%11.7011.7511.58422435Power Production Stocks
Trimble Navigation Ltd (TRMB)31.370.44+1.42%31.2331.5830.912542153Smart Transportation Stocks
Trina Solar (TSL)11.42-0.12-1.04%11.7211.7711.293346188Solar Stocks
Trinity Industries (TRN)45.720.70+1.55%47.8347.8345.004862025Alternative Transportation Stocks, Wind Stocks
Trony Solar (TRO)0.00N/AN/AN/AN/AN/AN/ASolar Stocks
U.S. Energy Initiative (USEI)0.000.00+3.03%0.000.000.003885500Biodiesel Stocks
Ultralife Batteries Inc (ULBI)3.840.07+1.86%3.833.843.681419Battery Stocks
United Technologies (UTX)106.38-0.95-0.89%107.81108.15106.075978252Conglomerates
Universal Display Corp. (PANL)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
Universal Power Group (UPG)0.00N/AN/AN/AN/AN/AN/ABattery Stocks, Electricity Storage Stocks
Universal Solar Technology Inc. (UNSS)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
UQM Technologies (UQM)1.79-0.05-2.72%1.811.861.77300450Efficient Vehicle Stocks
UR Energy, Inc. (URG)1.160.01+0.87%1.151.171.13326564Nuclear Energy Stocks
US Geothermal (HTM)0.700.01+0.98%0.680.700.67319097Geothermal Stocks, Power Production Stocks
Valence Technology Inc (VLNCQ)0.040.000.00%N/AN/AN/A0Battery Stocks
Valeo (VLEEY)60.98-0.42-0.68%61.4261.4660.765794Efficient Vehicle Stocks
Valmont Industries (VMI)149.180.06+0.04%149.99150.12148.07326397Electric Grid Stocks
Veeco Instruments Inc. (VECO)35.770.28+0.79%35.6536.0635.20379910Energy Efficiency Stocks
Velocys (VLS.L)234.88-0.63-0.27%237.00237.29234.8835625Synthetic Fuel Stocks
Vendum Batteries, Inc. (VNDB)0.000.00+100.00%0.000.000.006827700Battery Stocks
Veolia Environnement SA (VE)18.030.19+1.07%17.9918.1117.881340985Conglomerates
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)15.32-0.08-0.49%15.4115.4315.2519771Wind Stocks
VIASPACE Inc. (VSPC)0.010.00-1.00%0.010.010.01291318Biomass Stocks
Viral Genetics, Inc. (VRAL)0.00N/AN/AN/AN/AN/AN/ABiofuel Stocks
Viridis Energy Inc. (VRD.V)1.90-0.30-13.64%2.012.091.901800Biomass Stocks
VMoto Limited (VMT.AX)0.040.00-4.55%0.040.040.045294552Efficient Vehicle Stocks
Vossloh AG (VOS.DE)54.59-2.57-4.50%57.2057.4954.5634898Alternative Transportation Stocks
Vu1 (VUOC)0.700.05+7.69%0.650.700.6514050Energy Efficiency Stocks
Wabtec Corporation (WAB)82.850.48+0.58%82.9582.9581.87898991Alternative Transportation Stocks
Waste Management (WM)45.40-0.19-0.42%45.6945.6945.112174810Biomass Stocks, Waste-to-Energy Stocks
Waterfurance Renewable Energy (WFI.TO)30.46-0.04-0.13%30.4630.5030.4614271Energy Efficiency Stocks, Geothermal Stocks
WESCO International (WCC)80.34-0.42-0.52%80.9581.3879.93521030Electric 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+1.49%0.020.020.021168200Solar Stocks
Westport Innovations Inc. (WPRT)17.53-0.03-0.17%17.7017.7517.37434327Natural Gas Vehicle Stocks
Wind Energy America Inc. (WNEAE)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Wind Works Power Corp. (WWPW)0.07-0.01-7.25%0.070.070.073000Power Production Stocks, Wind Stocks
Winslow Green Growth Fund (WGGFX)14.07-0.14-0.99%N/AN/AN/AN/AMutual Funds
World Energy (XWES)3.950.01+0.25%3.953.963.8663225Environmental Market Stocks
World Energy Solutions Inc. (XWES)3.950.01+0.25%3.953.963.8663225Environmental Market Stocks
Xcel Energy Inc. (XEL)31.12-0.59-1.86%31.7031.8131.002209134Power Production Stocks, Wind Stocks
Xinjiang Goldwind Science & Technology Co., Ltd. (2208.HK)8.86-0.14-1.56%9.099.098.752936743Wind Stocks
Yingli Green Energy Holding Company (YGE)3.410.08+2.40%3.343.413.292231910Solar Stocks
ZAP (ZAAP)0.120.00-4.09%0.120.120.11344856Efficient Vehicle Stocks
ZBB Energy (ZBB)1.50-0.06-3.85%1.551.561.30623293Battery Stocks, Electricity Storage Stocks
Zenergy Power (ZNEPF)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Energy Efficiency Stocks
ZENN Motor Company (ZNNMF)0.33-0.01-1.70%0.330.330.33400Efficient 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