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)2.420.000.00%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)13230.00-70.00-0.53%13290.0013310.0013180.0014947Alternative 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)21.430.04+0.19%21.3121.4821.241597560Conglomerates
Abengoa SA (ABGB)20.920.09+0.43%20.9520.9520.726818Power Production Stocks, Solar Stocks
Abengoa Yield PLC (ABY)32.730.07+0.21%32.7533.4732.27123684Power Production Stocks
Accell Group (ACC.AS)13.47-0.03-0.22%13.5013.6613.425117Alternative Transportation Stocks
Accenture PLC (ACN)78.350.27+0.35%78.1079.0778.072313967Conglomerates
Acciona (ACXIF)69.181.10+1.62%69.1869.1869.181362Wind Stocks
Acorn Energy Inc. (ACFN)1.480.000.00%1.511.511.4796671Nuclear Energy Stocks, Pollution Control Stocks, Smart Grid Stocks
Active Power Inc (ACPW)1.83-0.02-1.08%1.841.871.8020952Electricity Storage Stocks, Flywheel Stocks
Acuity Brands, Inc. (AYI)134.561.02+0.76%133.04134.69132.10332924Energy Efficiency Stocks
ADA-ES (ADES)19.62-0.05-0.25%19.7019.8319.5164990Pollution Control Stocks
Advanced Battery Technologies Inc (ABAT)0.38-0.02-5.00%0.410.410.3743397Alternative Transportation Stocks, Battery Stocks
Advanced Energy Industries (AEIS)17.83-0.05-0.28%17.8318.1017.74302079Electric Grid Stocks, Solar Stocks
AECOM Technology Corporation (ACM)32.600.63+1.97%31.9332.7331.821818347Conglomerates
Aemetis, Inc. (AMTXD)7.010.000.00%N/AN/AN/A0Ethanol Stocks
AeroVironment, Inc. (AVAV)29.250.26+0.90%29.0929.3628.79115107Efficient Vehicle Stocks, Wind Stocks
AES Corporation (AES)13.730.14+1.03%13.5913.7613.494252017Power Production Stocks
AFC Energy (AFC.L)9.75-0.38-3.70%10.1010.249.75543184Fuel Cell Stocks, Hydrogen Stocks
Air Products & Chemicals (APD)131.501.98+1.53%129.50131.99128.891308634Hydrogen Stocks
Aixtron AG (AIXG)13.04-0.10-0.76%13.0113.0612.9590336Energy Efficiency Stocks
Algae-Tec, Ltd. (ALGXY)0.660.000.00%N/AN/AN/A0Biofuel Stocks
Algonquin Power and Utilities (AQUNF)8.000.09+1.16%7.938.027.933925Power Production Stocks, Wind Stocks
Allianz Global Eco Trends Fund (AECOX)19.250.04+0.21%N/AN/AN/AN/AMutual Funds
Alstom (AOMFF)34.000.000.00%N/AN/AN/A0Conglomerates
Altair Nanotech (ALTI)1.380.000.00%N/AN/AN/A70Battery Stocks
Alter NRG Corp (ANRGF)2.010.02+0.91%2.012.012.01750Waste-to-Energy Stocks
Alterra Power Corp. (MGMXF)0.300.02+6.87%0.300.300.307000Geothermal 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)7.29-0.05-0.68%7.317.487.2243169Energy Efficiency Stocks
American DG Energy, Inc. (ADGE)0.94-0.01-1.05%0.930.940.9319851Power Production Stocks
American Trust Energy Alternatives Fund (ATEAX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
American Vanadium (AVC.V)0.39-0.01-1.28%0.390.390.3915050Electricity Storage Stocks
AMSC (AMSC)1.19-0.01-0.83%1.201.221.17410494Electric Grid Stocks, Smart Grid Stocks, Wind Stocks
Amtech Systems Inc (ASYS)10.160.02+0.20%10.1310.559.9750944Solar Stocks
Amyris, Inc. (AMRS)3.07-0.09-2.85%3.183.183.05165941Biofuel Stocks
Andersons Inc (ANDE)59.570.03+0.05%59.7060.0858.69136777Biofuel 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)0.150.000.00%N/AN/AN/A0Solar Stocks
Applied Materials (AMAT)20.990.10+0.45%20.9921.5320.9019804212Solar Stocks
Aracruz Celulose S.A. (ARA)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Archer Daniels Midland (ADM)45.580.04+0.09%45.5845.7845.182222496Biofuel Stocks, Ethanol Stocks
Arco Energy Technologies Corp. (ART.V)0.36-0.04-10.00%0.390.400.3562973Solar Stocks
Areva (ARVCF)13.500.000.00%N/AN/AN/A0Nuclear Energy Stocks
Arise Technologies (APVNF)0.000.000.00%N/AN/AN/A0Solar Stocks
Arotech Corp (ARTX)3.030.10+3.41%2.953.032.79269477Battery Stocks
Ascent Solar Technologies Inc (ASTI)1.830.09+5.17%1.751.831.6967163Solar Stocks
Aspen Aerogels, Inc. (ASPN)9.850.14+1.44%9.749.879.6612050Energy Efficiency Stocks
Atlantic Power Corporation (AT)2.30-0.01-0.43%2.322.352.23777356Power Production Stocks
Autodesk, Inc. (ADSK)54.450.90+1.68%53.8054.4953.531882087Energy Efficiency Stocks
Automated Tooling Systems (ATA.TO)12.90-0.02-0.15%12.8912.9612.8817184Solar Stocks
Aventine Renewable Energy Holdings Inc (AVRWD)0.00N/AN/AN/AN/AN/AN/AEthanol Stocks
AVISTA Corp (AVA)34.510.13+0.38%34.4934.6334.35254330Power Production Stocks
Axion Power International (AXPW)2.36-0.78-24.84%3.003.002.31281376Battery Stocks, Electricity Storage Stocks
Azure Dynamics Corp. (AZDDF)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
AZZ Incorporated (AZZ)44.320.01+0.02%44.1144.6743.8965490Electric Grid Stocks
Badger Meter, Inc. (BMI)53.400.15+0.28%53.4153.5652.7039158Smart Grid Stocks
Baldor Electric Co. (BEZ)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Ballard Power Corporation (BLDP)2.83-0.04-1.39%2.842.882.82533885Fuel Cell Stocks, Hydrogen Stocks
Balqon Corporation (BLQN)0.060.000.00%N/AN/AN/A0Efficient Vehicle Stocks
Beacon Power Corporation (BCONQ)0.020.00-8.49%0.020.020.0253100Electricity Storage Stocks, Flywheel Stocks
Berkshire Hathaway (BRK-A)209251.001142.00+0.55%207579.00209251.00207535.00303Conglomerates
BioAmber (BIOA)8.820.01+0.11%8.849.018.4329256Biomass Stocks
BioFuel Energy Corp. (BIOF)7.27-0.35-4.59%7.597.597.14264943Biofuel Stocks, Ethanol Stocks
Biorem Inc. (BRM.V)0.320.03+8.47%0.300.320.306000Pollution Control Stocks
Biox Corp. (BXIOF)0.54-0.17-23.41%0.540.540.541500Biodiesel Stocks
Blue Earth, Inc (BBLU)1.480.04+2.50%1.431.481.301219214Energy Efficiency Stocks
Blue Sphere (BLSP)0.190.02+8.82%0.160.190.1676147Waste-to-Energy Stocks
Bluefield Solar Income Fund (BSIF.L)104.250.50+0.48%104.25104.25103.31768ETFs, Power Production Stocks
Bluefire Renewables (BFRE)0.080.03+78.57%0.040.100.046489538Biofuel Stocks, Ethanol Stocks
Bombardier Inc (BDRBF)3.410.05+1.49%3.353.433.34260522Alternative Transportation Stocks
Boralex (BRLXF)11.290.000.00%N/AN/AN/A0Power Production Stocks
Boralex Power Income Fund (BLXJF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
BorgWarner (BWA)56.30-0.22-0.39%56.7356.7355.731683385Efficient Vehicle Stocks
Broadwind Energy (BWEN)7.82-0.08-1.01%7.917.917.6847907Wind Stocks
Brookfield Asset Management (BAM)46.960.39+0.84%46.6747.2846.35447817Power Production Stocks, Wind Stocks
Brookfield Renewable Energy Partners (BEP)31.350.20+0.64%31.3431.4330.9318332Hydroelectric Stocks, Power Production Stocks
Bunge, Ltd. (BG)84.670.71+0.85%83.8784.6783.56510943Biomass Stocks
BYD Company, Ltd. (BYDDY)13.380.17+1.27%13.3813.4213.382426Battery Stocks, Efficient Vehicle Stocks
C&D Technologies (CHHP)0.00N/AN/AN/AN/AN/AN/ABattery Stocks, Electricity Storage Stocks
Cabot Corp (CBT)49.250.43+0.88%48.7949.3048.48234555Energy Efficiency Stocks
Calpine Corp. (CPN)21.960.10+0.46%21.9122.0021.713173856Geothermal Stocks, Power Production Stocks
Calvert Global Alternative Energy Fund - Class A (CGAEX)6.78-0.01-0.15%N/AN/AN/AN/AMutual Funds
Calvert Global Alternative Energy Fund - Class C (CGACX)6.44-0.01-0.16%N/AN/AN/AN/AMutual Funds
Calvert Green Bond Fund (CGAFX)15.330.01+0.07%N/AN/AN/AN/AMutual Funds
Calyx Bio-Ventures Inc. (CLX.V)0.150.000.00%0.150.150.152500Biofuel 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)29.54-0.31-1.04%29.5629.9828.912392814Solar Stocks
Capstone Infrastructure Corp. (CSE.TO)4.04-0.13-3.12%4.104.204.01235944Power Production Stocks
Capstone Turbine (CPST)0.890.02+2.30%0.870.910.871414348Efficient Vehicle Stocks, Microturbine Stocks
Car Charging Group, Inc. (CCGI)0.47-0.05-9.62%0.520.520.43112427Efficient 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)12.98-0.03-0.23%13.0513.0612.8752306Energy Efficiency Stocks
Centrica PLC (CPYYY)18.83-0.16-0.82%18.8718.9018.7751816Power Production Stocks, Wind Stocks
Ceramic Fuel Cells (CFU.AX)0.010.000.00%0.010.010.012763586Fuel Cell Stocks
Ceres Power Holdings PLC (CPWHF)0.110.000.00%N/AN/AN/A0Fuel Cell Stocks
Ceres, Inc. (CERE)0.36-0.03-6.88%0.390.390.35109140Biofuel Stocks
Cheniere Energy, Inc (LNG)72.901.10+1.53%72.1272.9170.562086272Natural Gas Vehicle Stocks
China BAK Battery (CBAK)3.250.01+0.31%3.213.343.2110162Battery Stocks, Electricity Storage Stocks
China Clean Energy Inc. (CCGY)0.030.00+1.98%0.030.030.031400Biodiesel 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)2.420.05+2.11%2.402.442.32320429Wind Stocks
China Recycling Energy Corp. (CREG)1.250.000.00%1.281.281.22169229Waste-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)1.440.04+2.86%1.421.481.403920000Electric Grid Stocks, Wind Stocks
China Sunergy (CSUN)2.15-0.07-3.15%2.202.272.1537644Solar Stocks
China Windpower Group (CWPWF)0.080.000.00%N/AN/AN/A0Wind Stocks
Cisco Systems Inc. (CSCO)23.780.22+0.91%23.6123.8023.4619947264Smart Grid Stocks
Citrix Systems, Inc. (CTXS)63.591.75+2.83%61.7063.8461.575967570Energy Efficiency Stocks
CLARCOR, Inc. (CLC)63.580.90+1.44%62.8663.6862.45228397Pollution Control Stocks
Claymore/Clear Global Timber Index (CUT)23.740.14+0.59%23.5723.7823.5733122ETFs
Clean Diesel Technologies (CDTI)1.630.09+5.64%1.561.641.5673498Efficient Vehicle Stocks
Clean Energy Fuels (CLNE)6.54-0.14-2.10%6.506.676.072421432Natural Gas Vehicle Stocks
Clearford Industries (CLI.V)0.080.000.00%0.090.090.0876500Waste-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)0.090.000.00%N/AN/AN/A0Pollution Control Stocks
Codexis, Inc. (CDXS)2.32-0.06-2.52%2.352.402.3066516Biofuel Stocks
Companhia Energetica de Minas Gerais (CIG)6.250.49+8.51%5.896.335.887107859Power 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)13.35-0.21-1.55%13.5813.7213.31107865Smart Grid Stocks
Cooper Power Systems (CBE)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Smart Grid Stocks
Cosan Ltd (CZZ)10.040.27+2.76%9.8210.269.783784783Biofuel Stocks, Ethanol Stocks
Covanta Holding Corp. (CVA)21.360.07+0.33%21.3721.4421.131587931Power Production Stocks, Waste-to-Energy Stocks
CPS Technologies Corp. (CPSH)2.610.000.00%N/AN/AN/A0Efficient Vehicle Stocks
Cree Inc (CREE)29.670.27+0.92%29.3030.0029.033307893Energy Efficiency Stocks
CRS Electronics, Inc (LEDCF)0.120.000.00%N/AN/AN/A0Energy Efficiency Stocks
CSR Zhuzhou Electric Locomotive (ZHUZF)3.630.000.00%N/AN/AN/A0Alternative Transportation Stocks
Cubic Corporation (CUB)46.250.23+0.50%46.1446.3945.8356128Alternative Transportation Stocks, Smart Transportation Stocks
Cyclone Power Technologies (CYPW)0.000.00+9.09%0.000.000.003370000Efficient Vehicle Stocks, Energy Efficiency Stocks
Cypress Semiconductor Corporation (CY)9.49-0.01-0.11%9.529.609.392147805Solar Stocks
Dais Analytic Corp. (DLYT)0.300.01+2.02%0.300.310.3067445Electricity Storage Stocks, Energy Efficiency Stocks
DAQO New Energy Corp. (DQ)39.150.63+1.64%38.0239.7938.0244108Solar Stocks
Darling International, Inc. (DAR)17.39-0.06-0.34%17.5017.5017.23786434Biomass Stocks
Datang International Power (DIPGY)9.63-0.28-2.83%9.639.639.63500Wind Stocks
DayStar Tech (DSTI)0.160.06+60.00%0.160.160.161050Solar Stocks
Deltic Timber Corp. (DEL)66.38-0.47-0.70%66.6767.1066.0918107Biomass Stocks
Digi International (DGII)8.000.08+1.01%7.958.087.8858963Electric Grid Stocks, Smart Grid Stocks
Dong Fang Electric (DNGFF)1.670.000.00%N/AN/AN/A0Wind Stocks
Dorel Industries (DIIBF)31.810.85+2.74%31.8131.8131.81160Alternative Transportation Stocks
Dow Chemical Company (DOW)48.210.53+1.11%47.7048.2246.9710573514Conglomerates
Dresser-Rand Group (DRC)81.27-0.11-0.14%81.3181.4781.09576103Electricity 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)1.46-0.01-0.68%1.461.461.4610225Biofuel Stocks, Ethanol Stocks
Dynamotive Energy Systems (DYMTF)0.070.000.00%N/AN/AN/A0Biofuel Stocks
E.I. du Pont de Nemours & Co. (DD)69.000.41+0.60%68.7669.1768.144542828Conglomerates
E.ON AG (EONGY)16.68-0.01-0.06%16.6216.6816.5821547Power Production Stocks, Wind Stocks
Eaga PLC (EAGA.L)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
Eaton Corporation PLC (ETN)63.060.32+0.51%62.7363.0962.471841471Conglomerates
Echelon Corporation (ELON)1.83-0.06-3.17%1.871.911.8369419Electric Grid Stocks, Smart Grid Stocks
Ecologic Transportation, Inc. (EGCT)0.060.000.00%N/AN/AN/A0Efficient Vehicle Stocks
EcoSynthetix, Inc. (ECO.TO)1.620.06+3.85%1.631.631.62800Biomass 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)60.650.80+1.34%60.0160.7459.681748754Power 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)5.220.06+1.16%5.335.335.10381979Solar Stocks
EMCORE Group, Inc (EME)42.220.32+0.76%41.9042.3541.88192758Electric Grid Stocks
Emerson Electric (EMR)62.390.34+0.55%62.0162.4761.653089527Conglomerates
Enbridge, Inc. (ENB)46.820.27+0.58%46.5947.0346.34815567Conglomerates
Endesa (EEE)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
Enel (ENLAY)4.840.06+1.15%4.844.854.825646Power 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)16.900.000.00%N/AN/AN/A84Geothermal Stocks, Power Production Stocks
Energy Focus, Inc. (EFOI)6.100.07+1.16%6.156.235.9198861Energy Efficiency Stocks
Energy Recovery, Inc. (ERII)4.720.15+3.28%4.594.734.57124447Energy Efficiency Stocks
EnergySolutions, Inc. (ES)0.00N/AN/AN/AN/AN/AN/ANuclear Energy Stocks, Pollution Control Stocks
EnerNOC (ENOC)13.84-0.27-1.91%14.1314.1513.68335699Electric Grid Stocks, Smart Grid Stocks
EnerSys (ENS)58.12-0.02-0.03%58.3258.6257.29163073Battery Stocks, Electricity Storage Stocks
Enova Systems (ENV.L)2.500.000.00%2.503.603.6010428Efficient Vehicle Stocks, Fuel Cell Stocks
Enphase Energy, Inc. (ENPH)13.40-0.20-1.47%13.5613.7013.08457702Solar Stocks
Entech Solar, Inc. (ENSL)0.000.000.00%N/AN/AN/A0Solar Stocks
Environmental Power Corp (EPGRQ)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Envision Solar International (EVSI)0.16-0.01-3.09%0.170.170.12104418Solar Stocks
Epistar Corporation (TW10) (2448.TW)52.80-2.00-3.65%54.9054.9052.804871618Energy Efficiency Stocks
ERA Carbon Offests Ltd. (ESR,V)20.940.26+1.26%20.7320.9920.6618967Environmental Market Stocks
ESCO Technologies (ESE)35.500.13+0.37%35.4835.5435.2735736Smart Grid Stocks
ESCO Technologies, Inc. (ESE)35.500.13+0.37%35.4835.5435.2735736Electric Grid Stocks
Etrion Corp. (ETRXF)0.460.000.00%N/AN/AN/A0Power Production Stocks, Solar Stocks
Euro Tech Holdings (CLWT)3.40-0.04-1.06%3.303.413.30591Pollution 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)35.730.85+2.44%34.9935.9834.926678741Nuclear 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)22.08-0.02-0.09%N/AN/AN/AN/AMutual Funds
Finavera Wind Energy (FNVRF)0.10-0.01-11.97%0.100.100.10500Wind Stocks
First American Scientific Corp. (FASC)0.010.000.00%N/AN/AN/A0Biomass Stocks
First Solar Inc (FSLR)56.440.17+0.30%56.1456.9355.131442898Solar Stocks
First Trust Global Wind Energy Index (FAN)10.900.06+0.55%10.8610.9010.7353665ETFs
First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund (GRID)34.22-0.13-0.37%N/A34.2234.22158ETFs, Smart Grid Stocks
First Trust NASDAQ Clean Edge US Liquid (QCLN)17.380.06+0.34%17.3417.3817.24222374ETFs
Firstgroup, PLC (FGP.L)111.20-1.20-1.07%111.70112.80110.401341958Alternative Transportation Stocks
Firsthand Alternative Energy (ALTEX)6.440.02+0.31%N/AN/AN/AN/AMutual Funds
Fleetmatics Group PLC (FLTX)31.63-0.28-0.88%31.9232.3431.33202253Smart Transportation Stocks
FLIR Systems, Inc. (FLIR)32.041.93+6.41%31.0932.3330.751862970Energy Efficiency Stocks
Flux Power Holdings, Inc (FLUX)0.130.00+3.77%0.140.140.1028250Battery Stocks
Forcefield Energy, Inc. (FNRG)6.33-0.01-0.16%6.346.346.3212947Energy Efficiency Stocks
Four Rivers Bioenergy / Verta Energy (FRBE)0.030.000.00%N/AN/AN/A0Waste-to-Energy Stocks
Fuel Systems Solutions (FSYS)8.35-0.12-1.42%8.508.778.2893735Natural Gas Vehicle Stocks
Fuel Tech (FTEK)4.05-0.18-4.26%4.204.204.0475034Pollution Control Stocks
FuelCell Energy (FCEL)1.780.01+0.56%1.791.801.721513432Fuel Cell Stocks
FutureFuel Corp. (FF)12.02-0.11-0.91%12.1912.2411.83142359Biodiesel Stocks, Biofuel Stocks
Gabelli SRI Green Fund class AAA (SRIGX)13.690.05+0.37%N/AN/AN/AN/AMutual Funds
Gabelli SRI Green Fund class C (SRICX)13.070.06+0.46%N/AN/AN/AN/AMutual Funds
Gamesa (GCTAF)9.480.000.00%N/AN/AN/A25000Wind Stocks
Garmin, Ltd. (GRMN)55.261.03+1.90%54.3055.3653.831594541Smart Transportation Stocks
GCL-Poly Energy Holdings Ltd. (3800.HK)2.62-0.05-1.87%2.652.672.6245374996Solar Stocks
General Cable (BGC)13.94-0.01-0.07%13.9413.9813.68709887Electric Grid Stocks
General Electric (GE)25.640.20+0.79%25.4525.6525.4120563914Conglomerates, Energy Efficiency Stocks, Nuclear Energy Stocks, Smart Grid Stocks, Wind Stocks
Gentherm, Inc. (THRM)42.390.16+0.38%42.2343.0241.64381630Efficient Vehicle Stocks
Geodynamics Limited (GDY.AX)0.050.01+12.50%0.050.050.04319022Geothermal Stocks
Gevo, Inc. (GEVO)0.360.01+2.39%0.360.380.35665857Biofuel Stocks
Giant Manufacturing (9921.TW)239.000.000.00%238.00241.00238.00288476Alternative Transportation Stocks
Global Power Equipment (GLPW)12.47-0.11-0.87%12.6012.6012.3336028Nuclear Energy Stocks
Global X Lithium ETF (LIT)11.89-0.01-0.08%11.8811.9011.7614656Battery Stocks, ETFs
Global X Uranium ETF (URA)11.76-0.13-1.09%11.8711.9311.7583507ETFs, Nuclear Energy Stocks
Global X Waste Management ETF (WSTE)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Goldpoly New Energy Holdings (0686.HK)0.880.02+2.33%0.870.880.8517532000Power Production Stocks, Solar Stocks
Google (GOOG)539.78-4.20-0.77%544.05544.88535.791972047Smart Grid Stocks
Graftech International (GTI)4.68-0.04-0.85%4.744.784.611491940Electricity Storage Stocks, Solar Stocks
Grande West Transportation Group Inc. (BUS.V)0.400.01+2.56%0.400.400.404400Alternative Transportation Stocks
Great Lakes Dredge and Dock (GLDD)6.48-0.09-1.37%6.596.626.46128392Alternative Transportation Stocks
Green Earth Technologies (GETG)0.060.00+6.50%0.060.060.064820Biofuel Stocks
Green Plains Renewable Energy (GPRE)31.42-0.70-2.18%32.0832.0931.07719570Biofuel Stocks, Ethanol Stocks
Green Star Products, Inc. (GSPI)0.010.000.00%0.010.010.01116309Biodiesel Stocks
Greenbriar Capital Corp. (GRB.V)1.780.000.00%1.781.791.7813400Solar Stocks
Greenbrier (GBX)62.30-0.68-1.08%63.0264.4460.92744307Alternative Transportation Stocks
Greencoat UK Wind (UKW.L)108.250.75+0.70%108.50108.50107.5643837Power Production Stocks, Wind Stocks
GreenHouse Holdings, Inc (GRHU)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
GreenHunter Energy (GRH)1.220.07+6.09%1.191.241.15124482Biofuel Stocks
Greenko Group PLC (GKO.L)138.883.88+2.87%136.00141.50133.60471815Power Production Stocks
Greenshift Corporation (GERS)0.000.00-11.11%0.000.000.003580180Biodiesel Stocks, Biofuel Stocks
GT Advanced Technologies (GTAT)0.440.000.00%N/AN/AN/A0Energy Efficiency Stocks, Solar Stocks
Guggenheim Global Solar ETF (TAN)37.44-0.06-0.16%37.4337.5837.08282904ETFs, Solar Stocks
Guinness Atkinson Alternative Energy Fund (GAAEX)3.760.02+0.53%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)6.590.000.00%N/AN/AN/A0Wind Stocks
Hannon Armstrong Sustainable Infrastructure Capital Inc. (HASI)14.250.03+0.21%14.2914.2914.1795189Energy Efficiency Stocks
Hansen Transmissions (HSNTF)0.00N/AN/AN/AN/AN/AN/A
Hansen Transmissions (HSNTF)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Hanwha SolarOne Company (HSOL)1.99-0.05-2.45%2.012.031.9997399Solar Stocks
Helix Wind (HLXW)0.000.000.00%0.000.000.004179969Wind 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)6.28-0.20-3.09%6.446.486.2868842Battery Stocks, Electricity Storage Stocks
Hoku Scientific (HOKU)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Honeywell (HON)94.701.12+1.20%93.5494.8593.212664341Energy Efficiency Stocks
Hubbell, Inc. (HUB-B)108.250.80+0.74%107.84108.60106.84390766Electric Grid Stocks
Hy-Drive Technologies Ltd. (HGS.V)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Hydrogenics Corp (HYGS)15.37-0.13-0.84%15.5015.7015.1546291Fuel Cell Stocks, Hydrogen Stocks
HydroPhi Technologies Group, Inc. (HPTG)0.010.00-28.57%0.010.010.01389000Hydrogen Stocks
HyperSolar, Inc (HYSR)0.020.00+1.77%0.020.020.022778907Hydrogen Stocks
IBC Advanced Alloys Corp (IAALF)0.120.01+4.36%0.130.130.121666Nuclear Energy Stocks
Iberdrola Renovables (IBDRY)28.100.17+0.61%27.8928.1027.88211997Power Production Stocks, Wind Stocks
Ideal Power Inc. (IPWR)7.040.09+1.29%6.847.086.8411303Energy Efficiency Stocks
Infigen energy (IFGNF)0.230.000.00%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)9.420.45+5.02%9.529.529.424800Hydroelectric Stocks, Power Production Stocks
Intermolecular, Inc. (IMI)2.01-0.05-2.43%2.072.101.9859640Conglomerates
International Business Machines Corp. (IBM)162.08-0.10-0.06%162.08162.44161.456652379Smart 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)7.790.13+1.72%7.797.797.79233ETFs
IQ Global Agribusiness Small Cap (CROP)26.210.09+0.35%26.2126.2126.202018Biomass Stocks, ETFs
iShares Global Timber & Forestry Index Fund (WOOD)50.430.01+0.03%50.4250.5050.159095ETFs
iShares S&P Global Clean Energy Index ETF (ICLN)10.180.04+0.39%10.1010.1910.107648ETFs
iShares S&P Global Nuclear Energy Index (NUCL)36.150.000.00%N/AN/AN/A0ETFs, Nuclear Energy Stocks
ITC Holdings Corp (ITC)38.260.53+1.40%37.8338.4137.751311888Electric Grid Stocks
ITM Power (ITM.L)23.501.00+4.44%23.0024.0023.00197955Fuel Cell Stocks
Itron (ITRI)38.02-0.31-0.81%38.3338.4938.01296721Electric Grid Stocks, Smart Grid Stocks
IXYS Corporation (IXYS)10.09-0.18-1.75%10.3310.3310.0179873Energy Efficiency Stocks
JA Solar Holdings (JASO)8.260.03+0.36%8.158.288.07855167Solar Stocks
JBI, Inc (JBII)0.100.000.00%N/AN/AN/A0Synthetic Fuel Stocks
JinkoSolar Holding Co. (JKS)23.23-0.12-0.51%23.0023.7522.931134008Solar Stocks
Jinpan International, Ltd. (JST)7.940.18+2.32%7.757.987.7349643Electric Grid Stocks
John Deere (DE)85.430.26+0.31%84.9685.6484.682384176Biomass Stocks, Conglomerates
Johnson Controls (JCI)43.570.81+1.89%42.9143.5942.524023662Battery Stocks, Conglomerates, Energy Efficiency Stocks
Juhl Wind Inc. (JUHL)0.180.00-2.16%0.190.190.176806Wind Stocks
Kandi Technologies Corp. (KNDI)14.010.37+2.71%13.5914.3413.511368319Efficient 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)4.28-0.03-0.70%4.334.364.2729732Battery Stocks, Electricity Storage Stocks
Kingspan Group, PLC (KGSPF)16.330.000.00%N/AN/AN/A0Energy Efficiency Stocks
KiOR, Inc. (KIOR)0.09-0.01-10.00%0.110.110.07397584Biofuel Stocks
Kyocera (KYO)42.910.38+0.89%42.6242.9142.4849018Solar Stocks
L. B. Foster (FSTR)48.210.70+1.47%47.5448.2947.0520972Alternative Transportation Stocks
Landi Renzo S.p.A. (LDRZF)1.290.000.00%N/AN/AN/A0Natural Gas Vehicle Stocks
LDK Solar (LDKSY)0.170.04+33.86%0.130.170.13153628Solar Stocks
Leo Motors (LEOM)0.07-0.01-11.69%0.070.080.0750000Efficient 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)0.150.000.00%0.150.190.1510575Energy Efficiency Stocks
Lime Energy (LIME)2.950.04+1.37%2.812.952.804177Energy Efficiency Stocks
Linamar (LIMAF)48.890.000.00%N/AN/AN/A0Efficient Vehicle Stocks
Linear Technology Corp. (LLTC)40.89-0.03-0.06%40.7641.1640.642659679Energy Efficiency Stocks
Lithium Technology Corporation (LTHU)0.000.000.00%0.000.000.00999084Battery Stocks
LSB Industries (LXU)35.500.16+0.45%35.4235.7035.26124042Energy Efficiency Stocks, Geothermal Stocks
Magna International (MGA)96.541.96+2.07%95.2896.6995.16688441Efficient Vehicle Stocks
Magnetek Inc (MAG)30.79-0.18-0.58%30.2031.0030.1013219Electric Grid Stocks
Mantra Venture Group Ltd (MVTG)0.410.00-0.61%0.410.420.4052982Fuel Cell Stocks
Market Vectors Global Alternative Energy Fund (GEX)54.270.03+0.06%54.1154.2753.9630054ETFs
Market Vectors Nuclear Energy ETF (NLR)51.380.31+0.61%51.4651.6451.172849ETFs, Nuclear Energy Stocks
Market Vectors Rare Earth/Strategic Metals ETF (REMX)27.76-0.48-1.70%27.9928.0527.5527366ETFs
Market Vectors/Van Eck Global Solar Energy ETF (KWT)70.10-1.01-1.43%69.6270.1069.62530ETFs
Market Vectors® Environmental Services ETF (EVX)63.701.14+1.82%63.1063.8663.10998Biomass Stocks
MasTec Inc. (MTZ)26.860.06+0.22%26.8226.9226.39392185Electric Grid Stocks
Maxwell Technologies Inc (MXWL)10.640.76+7.69%10.9611.3610.301655616Electricity Storage Stocks
MeadWestvaco Corp. (MWV)42.870.87+2.07%42.0042.8841.811090816Battery Stocks, Electricity Storage Stocks
Mechanical Technology (MKTY)0.920.000.00%0.940.940.926174Solar Stocks
Medis Technologies (MDTL)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Merida Industry Co. Ltd. (9914.TW)205.000.000.00%206.00206.00203.00562432Alternative Transportation Stocks
Metabolix, Inc. (MBLX)0.75-0.01-1.32%0.750.770.71152024Biofuel Stocks
Methes Energies International (MEIL)1.21-0.03-2.42%1.231.251.2012880Biodiesel Stocks
Meyer Burger (MBTN.SW)8.30-0.18-2.12%8.498.498.27449224Solar Stocks
MGP Ingredients (MGPI)12.720.16+1.27%12.6212.7912.3729898Ethanol Stocks
MidAmerican Energy (MDPWK)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
MISTRAS Group, Inc. (MG)15.99-0.13-0.81%16.0916.2315.97140631Smart Grid Stocks
Mitsubishi Electric (MIELY)24.870.24+0.97%24.6724.8724.673720Solar Stocks
MiX Telematics Limited (MIXT)8.800.19+2.21%8.698.908.6732498Smart Transportation Stocks
Modine Manufacturing (MOD)12.260.02+0.16%12.2812.3712.15122359Energy Efficiency Stocks
Molycorp, Inc. (MCP)1.26-0.01-0.79%1.271.331.243652868Efficient Vehicle Stocks
mPhase Technologies (XDSL)0.000.00-14.29%0.000.000.002652878Battery Stocks
MYR Group Inc. (MYRG)24.450.11+0.45%24.4224.6724.0965528Electric Grid Stocks
N-Viro International Corp. (NVIC)1.56-0.01-0.64%1.441.561.368875Waste-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)0.900.000.00%0.900.900.904500Electric Grid Stocks
National Express Group (NEX.L)231.40-0.50-0.22%230.30233.80229.90285780Alternative Transportation Stocks
National Grid PLC (NGG)72.290.40+0.56%71.8472.3571.77386745Electric Grid Stocks
Neah Power Systems (NPWZ)0.010.00+20.88%0.010.010.01684031Fuel Cell Stocks
Neo-Neon Holdings (1868.hk)1.250.01+0.81%1.241.271.24633000Energy Efficiency Stocks
Neste Oil (NEF.F)16.86-1.05-5.84%17.0917.0916.86120Biodiesel Stocks, Biofuel Stocks
Nevada Geothermal Power (NGLPF)0.06-0.01-7.49%0.060.060.0612150No Longer Publicly Traded
New Alternatives FD Inc (NALFX)49.490.10+0.20%N/AN/AN/AN/AMutual Funds
New Energy Systems (NEWN)0.050.000.00%N/AN/AN/A0Battery Stocks
New Energy Technologies (NENE)1.55-0.01-0.64%1.541.551.4719394Solar Stocks
New Flyer Industries (NFYEF)11.590.09+0.76%11.5011.5911.505350Alternative Transportation Stocks
NextEra Energy Partners, LP (NEP)34.67-0.25-0.72%35.2135.2134.5373885Power Production Stocks
NextEra Energy, Inc. (NEE)98.360.56+0.57%98.0098.7897.551650713Power Production Stocks
NGK Insulators Ltd. (NGKIF)21.840.000.00%N/AN/AN/A0Battery Stocks, Electricity Storage Stocks
Nordex AG (NRDXF)16.540.000.00%N/AN/AN/A0Wind Stocks
Norfolk Southern Corp. (NSC)109.391.52+1.41%107.90109.44107.661496776Alternative Transportation Stocks
Northland Power Inc. (NPIFF)15.250.000.00%N/AN/AN/A0Power Production Stocks
Northwestern Corp (NWE)51.120.35+0.69%50.9251.2150.52266984Power Production Stocks
Nova Biosource Fuels Inc (NBF)0.00N/AN/AN/AN/AN/AN/ABiodiesel Stocks
Novozymes (NVZMY)44.710.17+0.38%44.3744.7144.376090Biofuel Stocks
NovX21 (NOV.V)0.090.01+6.25%0.090.090.08279600Energy Efficiency Stocks
NRG Yield, Inc. (NYLD)47.370.77+1.65%46.8247.6146.03302326Power Production Stocks
OC Oerlikon Corporation, Inc. (OERL.SW)11.75-0.05-0.42%11.8011.8011.70998939Solar Stocks
Ocean Power Technologies Inc. (OPTT)0.98-0.04-3.92%1.001.030.9585843Ocean Power Stocks
OM Group (OMG)23.440.01+0.04%23.5023.6223.23117463Battery Stocks
Omron Corp ADR (OMRNY)42.61-0.14-0.33%42.3642.6142.36523Energy Efficiency Stocks
OneRoof Energy (ON.V)1.35-0.04-2.88%1.261.351.261600Solar Stocks
OPEL Technologies, Inc. (OPL.V)0.480.000.00%N/A0.480.480Solar Stocks
Opower, Inc. (OPWR)16.86-0.08-0.47%16.7117.0516.41119118Smart Grid Stocks
Opus Group AB (OPPXF)1.580.000.00%N/AN/AN/A0Pollution Control Stocks
Orient Green Power (GREENPOWER.BO)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
OriginOil, Inc. (OOIL)0.18-0.01-4.16%0.180.190.18311725Biodiesel Stocks, Biofuel Stocks
Orion Energy Systems, Inc. (OESX)5.75-0.05-0.86%5.765.885.6037492Energy Efficiency Stocks
Ormat (ORA)27.89-0.09-0.32%28.0628.0627.7035044Geothermal Stocks
Ormat Industries (ORMT.TA)2622.00-24.00-0.91%2650.002667.002629.0097454Geothermal Stocks
Otter Tail Corp (OTTR)29.13-0.27-0.92%29.3129.4229.08117589Power Production Stocks, Wind Stocks
Owens Corning (OC)31.960.30+0.95%31.6832.0331.31899076Energy Efficiency Stocks, Wind Stocks
Pacific Ethanol (PEIX)11.73-0.53-4.32%12.1912.3511.451604375Ethanol Stocks
Pacific Gas & Electric (PCG)47.170.98+2.12%46.3147.3246.302864977Power Production Stocks
Parabel Inc. (PALG)10.250.000.00%N/AN/AN/A0Biodiesel Stocks, Biofuel Stocks
Pattern Energy Group Inc. (PEGI)28.250.10+0.36%28.2028.8628.01338516Power Production Stocks
PetroSun, Inc. (PSUD)0.010.000.00%N/AN/AN/A0Biodiesel Stocks, Biofuel Stocks
PFB Corporation (PFB.TO)4.200.000.00%4.214.214.20968Energy Efficiency Stocks
Philips (PHG)27.000.29+1.09%26.9927.0626.85945940Energy Efficiency Stocks
Piaggio & C.S.p.A (PIAGF)2.870.03+1.06%2.872.872.87100Alternative Transportation Stocks
Pike Electric Corporation (PIKE)11.970.000.00%11.9611.9811.96585004Electric Grid Stocks
Plug Power (PLUG)4.340.04+0.93%4.334.354.253439404Fuel Cell Stocks, Hydrogen Stocks
Plum Creek Timber Co. Inc. (PCL)41.25-0.05-0.12%41.2741.4140.97610589Biomass Stocks
Plutonic Power Corp (PUOPF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
PNE Wind AG (PNE3.DE)2.30-0.05-2.13%2.372.372.2998197Wind Stocks
Polaris Geothermal (PGTHF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Polypore International (PPO)40.210.24+0.60%39.8540.5239.52106565Battery Stocks
Portec Rail Products (PRPX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Portland General Electric (POR)35.54-0.08-0.22%35.7435.7935.48781664Power Production Stocks, Wind Stocks
Potlatch Corp. (PCH)42.45-0.42-0.98%42.9442.9442.41185307Biomass Stocks
Power Efficiency Corporation (PEFF)0.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
Power Integrations (POWI)50.24-0.02-0.04%50.4650.7449.86148739Energy Efficiency Stocks
Power REIT (PW)9.850.06+0.61%9.509.869.508601Alternative Transportation Stocks, Power Production Stocks
Power REIT 7.75% Series A Cumulative Preferred (PW-PA)25.350.15+0.60%25.2025.3525.202200Alternative Transportation Stocks, Solar Stocks
Power Solutions International (PSIX)60.40-0.62-1.02%61.0961.0959.6728165Efficient Vehicle Stocks, Natural Gas Vehicle Stocks
Power-One, Inc. (PWER)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks
PowerSecure International, Inc. (POWR)9.87-0.15-1.50%10.0210.029.74165676Electric Grid Stocks, Energy Efficiency Stocks, Smart Grid Stocks
PowerShares Build America Bond (BAB)29.920.05+0.17%29.8829.9629.8168170ETFs
PowerShares Clean Energy (PBW)5.770.01+0.17%5.785.785.7488758ETFs
Powershares Cleantech Portfolio (PZD)28.180.04+0.14%28.0928.1828.051598ETFs
PowerShares Global Clean Energy Portfolio (PBD)12.220.00+0.04%12.1712.2212.1510410ETFs
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)27.78-0.13-0.47%27.6727.7827.67392ETFs
Premier Power Renewable Energy (PPRW)0.020.000.00%N/AN/AN/A0Solar Stocks
Primary Energy Recycling Corp. (PENGF)5.190.000.00%N/AN/AN/A6200Energy 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)5.130.000.00%5.005.005.0020000Fuel Cell Stocks, Hydrogen Stocks
Prysmian S.P.A (PRYMF)21.200.000.00%N/AN/AN/A41Electric 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)7.600.04+0.53%7.647.677.5015877Energy Efficiency Stocks
Q-Cells (QCLSF)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
Quanta Services Inc (PWR)32.820.35+1.08%32.4732.8632.401010571Electric Grid Stocks
Quantum Fuel Systems (QTWW)4.060.02+0.50%4.074.093.8882778Efficient 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)0.020.000.00%0.020.020.01393883Geothermal Stocks
Raser Technologies (RZTIQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
RDX Technologies, Inc. (RDX.V)0.65-0.02-2.99%0.660.660.6568931Biodiesel Stocks, Waste-to-Energy Stocks
Red Electrica (RDEIY)17.160.07+0.41%17.2017.2017.0914624Electric Grid Stocks
Renegy (RGYH)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Renesola Ltd. (SOL)2.44-0.04-1.61%2.462.482.40575919Solar Stocks
Renewable Energy Corp ASA (RNWEF)0.380.000.00%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)10.07-0.10-0.98%10.2010.2510.01256039Biodiesel Stocks, Biofuel Stocks
Renewable Energy Trade Board Corporation (EBODF)2.120.000.00%N/AN/AN/A0Solar Stocks
Rentech (RTK)1.47-0.03-2.00%1.511.521.431059641Biofuel 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)1.75-0.07-3.85%1.811.861.74155002Energy Efficiency Stocks
REX American Resources Corp. (REX)67.60-1.47-2.13%68.8569.7467.16289328Ethanol Stocks
RGS Energy (RGSE)1.170.000.00%1.181.191.17133579Solar Stocks
Ricardo PLC (RCDO.L)639.000.000.00%630.50640.00630.008866Efficient Vehicle Stocks
RINO International Corp. (RINO)0.000.000.00%0.000.000.001431Pollution Control Stocks
Rockwool International A/S B (RKWBF)143.500.000.00%N/AN/AN/A0Energy Efficiency Stocks
Roper Industries, Inc. (ROP)151.180.65+0.43%150.53151.58149.32581955Conglomerates
Rubicon Technology (RBCN)4.29-0.20-4.45%4.464.474.24356110Energy 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)51.370.62+1.22%51.0851.5250.82283635Synthetic Fuel Stocks
SatCon Technology (SATC)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Solar Stocks
Sauer Energy, Inc. (SENY)0.120.00-0.08%0.130.130.1270868Wind Stocks
SavWatt USA, Inc. (SAVW)0.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
Schneider Electric (SBGSF)73.900.60+0.82%72.9075.4872.901613Electric Grid Stocks
SemiLEDs Corporation (LEDS)0.47-0.01-1.98%0.500.500.4622251Energy Efficiency Stocks
Sensata Technologies (ST)46.330.51+1.11%45.7946.3645.48741785Efficient 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)2.47-0.02-0.76%2.462.482.4533456Solar Stocks
Shaw Group Inc. (SHAW)0.00N/AN/AN/AN/AN/AN/AConglomerates
Shelton Green Alpha Fund (NEXTX)14.200.01+0.07%N/AN/AN/AN/AMutual Funds
Shikun & Binui (SKBN.TA)904.50-3.30-0.36%907.20916.00904.00406669Conglomerates
Shimano, Inc. Ltd. (SHMDF)115.750.000.00%N/AN/AN/A0Alternative Transportation Stocks
Shunfeng Photovoltaic (1165.hk)6.960.000.00%6.887.006.852284000Solar Stocks
Siemens (SI)0.00N/AN/AN/AN/AN/AN/AConglomerates, Nuclear Energy Stocks
Sierra Geothermal Power Corp (SRA.V)0.15-0.01-3.33%0.150.150.152000No Longer Publicly Traded
Silex Systems Limited (SLX.AX)0.650.01+0.78%0.650.670.64159620Nuclear Energy Stocks, Solar Stocks
Silver Spring Networks, Inc. (SSNI)9.01-0.02-0.22%9.069.148.95110541Smart 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)20.26-0.07-0.34%20.2020.2620.149229Wind Stocks
Sky Harvest Wind Power (SKYH)0.030.000.00%N/AN/AN/A0Wind Stocks
SMA Solar Technology (S92.DE)19.28-0.32-1.61%19.6520.0719.2845117Electric 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+38.21%0.010.020.014491205Solar Stocks
SolarCity Corporation (SCTY)54.250.15+0.28%53.9554.5052.512826420Solar Stocks
Solaria Energia (SEYMF)1.660.000.00%N/AN/AN/A0Solar Stocks
SolarWorld AG (SRWRF)15.100.000.00%N/AN/AN/A0Solar Stocks
Solazyme, Inc. (SZYM)6.540.10+1.55%6.426.626.23839762Biofuel Stocks
Solon AG (SGFRF)0.030.000.00%N/AN/AN/A0Solar Stocks
Southern Company (SO)47.410.20+0.42%47.2147.5047.143329687Pollution Control Stocks
SPDR Nuveen Barclays Cap Build America Bonds (BABS)61.64-0.06-0.10%61.7661.9061.5132357ETFs
Spire Corporation (SPIR)0.26-0.01-1.89%0.260.260.265075Solar Stocks
Stagecoach Group PLC (SGC.L)391.601.20+0.31%388.80392.20385.42274685Alternative Transportation Stocks
Stantec, Inc (STN)63.730.53+0.84%63.2663.8863.226017Energy Efficiency Stocks
StarTech Environmental (STHKQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded, Waste-to-Energy Stocks
Stella Jones (STLJF)28.620.18+0.64%28.6228.6228.62200Alternative Transportation Stocks, Electric Grid Stocks
Stericycle, Inc. (SRCL)123.05-0.75-0.61%124.12124.36121.96546655Biomass Stocks
STR Holdings, Inc. (STRI)1.31-0.01-0.76%1.321.331.3114431Solar Stocks
SunEdison, Inc. (SUNE)18.870.18+0.96%18.7818.9618.467805427Solar Stocks
SunOpta (STKL)13.430.02+0.15%13.4113.5013.32107476Ethanol Stocks
Sunpower (SPWR)31.260.05+0.16%31.0131.3730.671043779Solar Stocks
SunTech Power (STPFQ)0.160.01+5.54%0.150.170.15140992No Longer Publicly Traded
Sunvalley Solar, Inc. (SSOL)0.020.00+4.11%0.010.020.01417792Solar Stocks
Superconducting Technologies, Inc. (SCON)2.660.04+1.53%2.692.692.6433537Electric Grid Stocks
Sustainable Energy Technologies (STG.V)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Solar Stocks
Sustainable Energy Technologies (STGYF)0.320.000.00%N/AN/AN/A0Electric Grid Stocks
Suzlon Energy Limited (SUZLON.BO)0.00N/AN/AN/AN/AN/AN/AWind Stocks
SwissINSO Holding Inc. (SWHN)0.060.01+10.00%0.060.060.063085Solar Stocks
Synthesis Energy Systems (SYMX)0.93-0.09-8.42%1.011.070.90465211Synthetic Fuel Stocks
Syntroleum Corp (SYNM)3.350.000.00%N/AN/AN/A0No Longer Publicly Traded
Tandem Group PLC (TND.L)112.500.000.00%113.23113.23113.2335Alternative Transportation Stocks
Tech/Ops Sevcon Inc. (TO)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
TeleNav (TNAV)6.020.07+1.18%5.896.145.73163698Smart Transportation Stocks
Telkonet, Inc. (TKOI)0.160.000.00%0.150.160.1569728Energy Efficiency Stocks
Telvent Git S.A. (TLVT)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Terraform Power, Inc. (TERP)27.01-0.15-0.55%27.2027.7126.88189002Power Production Stocks, Solar Stocks
Tesla Motors, Inc. (TSLA)235.24-0.05-0.02%236.27237.80231.203466927Efficient Vehicle Stocks
Tetra Tech, Inc. (TTEK)25.550.38+1.51%25.2525.5825.04201164Pollution Control Stocks
The Renewables Infrastructure Group (TRIG.L)104.50-0.25-0.24%104.75104.96104.0071175Power Production Stocks
The Timken Company (TKR)41.570.15+0.36%41.3441.6740.90405281Efficient Vehicle Stocks, Wind Stocks
Theolia (THIXF)0.980.000.00%N/AN/AN/A0Power Production Stocks, Wind Stocks
Thermal Energy International (TMG.V)0.100.000.00%0.100.100.1078000Energy Efficiency Stocks
Timminco Ltd (TIMNF)0.000.000.00%N/AN/AN/A0Solar Stocks
TomTom (TOM2.AS)5.86-0.13-2.17%6.016.055.851079638Smart Transportation Stocks
Toray Industries, Inc (TRYIF)6.390.000.00%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)11.950.000.00%12.0112.2311.9288467Power Production Stocks
Trimble Navigation Ltd (TRMB)29.61-0.05-0.15%29.6929.6929.27814580Smart Transportation Stocks
Trina Solar (TSL)10.180.000.00%10.0610.279.952659858Solar Stocks
Trinity Industries (TRN)35.54-0.92-2.52%36.1736.4134.664867562Alternative 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%0.000.000.004728850Biodiesel Stocks
UGE International (UG.V)1.850.05+2.78%1.851.851.85500Solar Stocks
Ultralife Batteries Inc (ULBI)3.020.01+0.33%3.013.033.0110189Battery Stocks
United Technologies (UTX)103.820.64+0.62%103.16103.87102.803657912Conglomerates
Universal Display Corp. (PANL)6.65-0.10-1.48%6.706.756.5014217Energy 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)1.080.05+4.85%1.041.091.0422184Efficient Vehicle Stocks
UR Energy, Inc. (URG)0.830.000.00%0.840.850.83224207Nuclear Energy Stocks
US Geothermal (HTM)0.53-0.01-2.61%0.550.560.5276070Geothermal Stocks, Power Production Stocks
Valence Technology Inc (VLNCQ)0.040.000.00%N/AN/AN/A0Battery Stocks
Valeo (VLEEY)54.450.48+0.88%54.4654.5053.998068Efficient Vehicle Stocks
Valmont Industries (VMI)132.06-6.29-4.55%136.58136.58126.80996974Electric Grid Stocks
Veeco Instruments Inc. (VECO)32.500.000.00%32.4933.0232.22288333Energy Efficiency Stocks
Velocys (VLS.L)176.38-1.12-0.63%181.50181.50173.95152541Synthetic Fuel Stocks
Vendum Batteries, Inc. (VNDB)0.000.000.00%0.000.000.002060000Battery Stocks
Veolia Environnement SA (VE)16.67-0.19-1.13%16.7816.8116.6763289Conglomerates
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)10.82-0.30-2.70%10.8810.8910.7511660Wind Stocks
VIASPACE Inc. (VSPC)0.010.00-8.86%0.010.010.01201000Biomass Stocks
Viral Genetics, Inc. (VRAL)0.00N/AN/AN/AN/AN/AN/ABiofuel Stocks
Viridis Energy Inc. (VRD.V)1.250.01+0.81%1.241.251.2412700Biomass Stocks
Vivint Solar (VSLR)13.640.57+4.36%13.0113.8313.01343908Solar Stocks
VMoto Limited (VMT.AX)0.040.000.00%0.040.040.041847999Efficient Vehicle Stocks
Vossloh AG (VOS.DE)49.59-1.79-3.47%50.9651.9449.4566120Alternative Transportation Stocks
Vu1 (VUOC)0.70-0.05-6.67%0.620.700.623350Energy Efficiency Stocks
Wabtec Corporation (WAB)79.290.21+0.27%79.0779.5278.06374289Alternative Transportation Stocks
Waste Management (WM)47.960.07+0.15%48.0048.0547.741090381Biomass 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)77.14-0.79-1.01%77.9078.1576.691304527Electric 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)0.020.000.00%0.020.020.011391333Solar Stocks
Westport Innovations Inc. (WPRT)5.92-0.07-1.17%6.006.145.651132080Natural Gas Vehicle Stocks
Wind Energy America Inc. (WNEAE)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Wind Works Power Corp. (WWPW)0.050.000.00%N/AN/AN/A0Power Production Stocks, Wind Stocks
Winslow Green Growth Fund (WGGFX)14.07-0.14-0.99%N/AN/AN/AN/AMutual Funds
World Energy (XWES)4.080.000.00%N/AN/AN/A2Environmental Market Stocks
World Energy Solutions Inc. (XWES)4.080.000.00%N/AN/AN/A2Environmental Market Stocks
Xcel Energy Inc. (XEL)32.900.20+0.61%32.7733.0532.672862879Power Production Stocks, Wind Stocks
Xinjiang Goldwind Science & Technology Co., Ltd. (2208.HK)14.240.14+0.99%14.0614.3414.064750800Wind Stocks
Yingli Green Energy Holding Company (YGE)2.92-0.03-1.02%2.922.972.891006685Solar Stocks
ZAP (ZAAP)0.090.000.00%0.090.090.09124385Efficient Vehicle Stocks
ZBB Energy (ZBB)0.85-0.06-6.58%0.900.900.82287047Battery Stocks, Electricity Storage Stocks
Zenergy Power (ZNEPF)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Energy Efficiency Stocks
ZENN Motor Company (ZNNMF)0.170.02+14.77%0.170.180.1785300Efficient 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