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)3.460.000.00%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)14210.0010.00+0.07%14320.0014360.0014110.0014150Alternative Transportation Stocks
A123 Systems, Inc. (AONEQ)0.030.000.00%N/AN/AN/A0Battery Stocks, Electricity Storage Stocks
AAER Inc (AAERF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
ABB Ltd. (ABB)22.77-0.04-0.18%22.7922.7922.69732118Conglomerates
Abengoa SA (ABGB)28.780.96+3.45%28.9229.1528.753597Power Production Stocks, Solar Stocks
Abengoa Yield PLC (ABY)40.111.17+3.00%39.2040.2638.70141068Power Production Stocks
Accell Group (ACC.AS)13.47-0.03-0.22%13.5013.6613.425117Alternative Transportation Stocks
Accenture PLC (ACN)81.060.04+0.05%81.3281.3280.521416617Conglomerates
Acciona (ACXIF)79.96-2.89-3.49%79.9679.9679.9664Wind Stocks
Acorn Energy Inc. (ACFN)1.87-0.02-1.06%1.891.931.8761216Nuclear Energy Stocks, Pollution Control Stocks, Smart Grid Stocks
Active Power Inc (ACPW)2.200.000.00%2.192.202.1940204Electricity Storage Stocks, Flywheel Stocks
Acuity Brands, Inc. (AYI)123.880.16+0.13%123.02124.61122.89176853Energy Efficiency Stocks
ADA-ES (ADES)21.791.24+6.03%20.5521.8120.27179582Pollution Control Stocks
Advanced Battery Technologies Inc (ABAT)0.42-0.03-6.00%0.260.460.2636326Alternative Transportation Stocks, Battery Stocks
Advanced Energy Industries (AEIS)19.250.23+1.21%19.0919.2918.97176361Electric Grid Stocks, Solar Stocks
AECOM Technology Corporation (ACM)37.840.000.00%37.8237.8737.46635737Conglomerates
Aemetis, Inc. (AMTXD)7.010.000.00%N/AN/AN/A0Ethanol Stocks
AeroVironment, Inc. (AVAV)31.540.19+0.61%31.4531.6131.10174589Efficient Vehicle Stocks, Wind Stocks
AES Corporation (AES)15.180.08+0.53%15.1015.2015.031828527Power Production Stocks
AFC Energy (AFC.L)18.630.13+0.68%18.8018.8018.15251600Fuel Cell Stocks, Hydrogen Stocks
Air Products & Chemicals (APD)133.21-0.13-0.10%133.70133.87132.63960225Hydrogen Stocks
Aixtron AG (AIXG)13.080.000.00%13.0413.1013.049563Energy Efficiency Stocks
Algae-Tec, Ltd. (ALGXY)0.820.000.00%N/AN/AN/A0Biofuel Stocks
Algonquin Power and Utilities (AQUNF)8.370.09+1.05%8.368.378.3612055Power Production Stocks, Wind Stocks
Allianz Global Eco Trends Fund (AECOX)19.250.04+0.21%N/AN/AN/AN/AMutual Funds
Alstom (AOMFF)35.20-0.15-0.42%35.5035.5035.20130Conglomerates
Altair Nanotech (ALTI)3.560.06+1.71%3.563.563.474819Battery Stocks
Alter NRG Corp (ANRGF)2.560.17+6.89%2.502.562.4818000Waste-to-Energy Stocks
Alterra Power Corp. (MGMXF)0.29-0.01-4.30%0.290.290.295300Geothermal 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)8.410.03+0.36%8.388.458.2646079Energy Efficiency Stocks
American DG Energy, Inc. (ADGE)1.240.01+0.81%1.221.241.2028038Power Production Stocks
American Trust Energy Alternatives Fund (ATEAX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
American Vanadium (AVC.V)0.550.000.00%0.530.560.5134161Electricity Storage Stocks
AMSC (AMSC)1.780.02+0.85%1.761.801.76270068Electric Grid Stocks, Smart Grid Stocks, Wind Stocks
Amtech Systems Inc (ASYS)10.640.07+0.66%10.6510.7910.5617947Solar Stocks
Amyris, Inc. (AMRS)4.220.12+2.93%4.104.294.00180413Biofuel Stocks
Andersons Inc (ANDE)68.771.60+2.38%67.2068.8866.80389574Biofuel Stocks, Ethanol Stocks
Andritz Group (ADRZF)57.340.000.00%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)0.290.000.00%N/AN/AN/A0Solar Stocks
Applied Materials (AMAT)23.110.31+1.34%22.8423.1622.7515635889Solar Stocks
Aracruz Celulose S.A. (ARA)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Archer Daniels Midland (ADM)49.860.11+0.22%49.7649.9249.642009748Biofuel Stocks, Ethanol Stocks
Arco Energy Technologies Corp. (ART.V)0.00N/AN/AN/AN/AN/AN/ASolar Stocks
Areva (ARVCF)16.150.05+0.34%16.1016.1516.10275Nuclear Energy Stocks
Arise Technologies (APVNF)0.000.000.00%N/AN/AN/A0Solar Stocks
Arotech Corp (ARTX)3.58-0.05-1.38%3.613.703.57200983Battery Stocks
Ascent Solar Technologies Inc (ASTI)2.831.01+55.49%1.832.961.832086933Solar Stocks
Aspen Aerogels, Inc. (ASPN)10.630.08+0.76%10.5510.6610.2492482Energy Efficiency Stocks
Atlantic Power Corporation (AT)3.960.08+2.06%3.883.983.87623175Power Production Stocks
Autodesk, Inc. (ADSK)53.64-0.36-0.67%54.2854.3953.451774866Energy Efficiency Stocks
Automated Tooling Systems (ATA.TO)13.330.05+0.38%13.3513.3613.3155295Solar Stocks
Aventine Renewable Energy Holdings Inc (AVRWD)0.00N/AN/AN/AN/AN/AN/AEthanol Stocks
AVISTA Corp (AVA)32.460.26+0.81%32.2832.4732.08278744Power Production Stocks
Axion Power International (AXPW)0.090.00+3.41%0.080.090.08643209Battery Stocks, Electricity Storage Stocks
Azure Dynamics Corp. (AZDDF)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
AZZ Incorporated (AZZ)46.34-0.25-0.54%46.5146.8546.2594790Electric Grid Stocks
Badger Meter, Inc. (BMI)52.080.85+1.66%51.3652.1950.9534389Smart Grid Stocks
Baldor Electric Co. (BEZ)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Ballard Power Corporation (BLDP)3.790.01+0.26%3.803.843.75619011Fuel Cell Stocks, Hydrogen Stocks
Balqon Corporation (BLQN)0.080.000.00%N/AN/AN/A0Efficient Vehicle Stocks
Beacon Power Corporation (BCONQ)0.030.00+0.33%0.030.030.0333361Electricity Storage Stocks, Flywheel Stocks
Berkshire Hathaway (BRK-A)205880.001840.00+0.90%204050.00205880.00204050.00407Conglomerates
BioAmber (BIOA)12.550.32+2.63%12.2412.5512.1659846Biomass Stocks
BioFuel Energy Corp. (BIOF)12.610.30+2.44%12.4513.1112.40512836Biofuel Stocks, Ethanol Stocks
Biorem Inc. (BRM.V)0.180.000.00%0.180.180.1810000Pollution Control Stocks
Biox Corp. (BXIOF)0.610.000.00%N/AN/AN/A0Biodiesel Stocks
Blue Earth, Inc (BBLU)3.150.03+0.96%3.203.203.10436895Energy Efficiency Stocks
Bluefield Solar Income Fund (BSIF.L)103.75-0.25-0.24%104.00104.00103.5025216ETFs, Power Production Stocks
Bluefire Renewables (BFRE)0.000.00+30.43%0.000.000.002660538Biofuel Stocks, Ethanol Stocks
Bombardier Inc (BDRBF)3.39-0.09-2.59%3.493.513.37146280Alternative Transportation Stocks
Boralex (BRLXF)12.450.000.00%N/AN/AN/A0Power Production Stocks
Boralex Power Income Fund (BLXJF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
BorgWarner (BWA)62.190.24+0.39%62.2962.3161.86791663Efficient Vehicle Stocks
Broadwind Energy (BWEN)9.160.03+0.33%9.139.199.0539872Wind Stocks
Brookfield Asset Management (BAM)47.750.14+0.29%47.6147.8347.32433234Power Production Stocks, Wind Stocks
Brookfield Renewable Energy Partners (BEP)29.68-0.07-0.24%29.7529.9929.6344074Hydroelectric Stocks, Power Production Stocks
Bunge, Ltd. (BG)84.650.37+0.44%84.3484.8784.02674041Biomass Stocks
BYD Company, Ltd. (BYDDY)14.030.75+5.65%13.9714.1013.9753757Battery Stocks, Efficient Vehicle Stocks
C&D Technologies (CHHP)0.00N/AN/AN/AN/AN/AN/ABattery Stocks, Electricity Storage Stocks
Cabot Corp (CBT)54.78-0.04-0.07%55.0055.0154.32177205Energy Efficiency Stocks
Calpine Corp. (CPN)23.770.24+1.02%23.6223.7923.502025213Geothermal Stocks, Power Production Stocks
Calvert Global Alternative Energy Fund - Class A (CGAEX)7.710.04+0.52%N/AN/AN/AN/AMutual Funds
Calvert Global Alternative Energy Fund - Class C (CGACX)7.330.04+0.55%N/AN/AN/AN/AMutual Funds
Calvert Green Bond Fund (CGAFX)15.320.000.00%N/AN/AN/AN/AMutual Funds
Calyx Bio-Ventures Inc. (CLX.V)0.170.000.00%0.170.170.176250Biofuel 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)35.440.19+0.54%35.3135.8135.031676053Solar Stocks
Capstone Infrastructure Corp. (CSE.TO)4.530.05+1.12%4.454.544.4496728Power Production Stocks
Capstone Turbine (CPST)1.25-0.01-0.79%1.251.261.241584347Efficient Vehicle Stocks, Microturbine Stocks
Car Charging Group, Inc. (CCGI)0.650.000.00%0.610.660.6197976Efficient 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)14.060.15+1.08%13.9114.0913.7663200Energy Efficiency Stocks
Centrica PLC (CPYYY)21.43-0.02-0.09%21.3921.4821.3515166Power Production Stocks, Wind Stocks
Ceramic Fuel Cells (CFU.AX)0.010.00-8.33%0.010.010.01993673Fuel Cell Stocks
Ceres Power Holdings PLC (CPWHF)0.130.000.00%N/AN/AN/A0Fuel Cell Stocks
Ceres, Inc. (CERE)0.540.000.00%0.520.540.5253920Biofuel Stocks
Cheniere Energy, Inc (LNG)80.261.46+1.85%79.0880.6478.924279702Natural Gas Vehicle Stocks
China BAK Battery (CBAK)3.61-0.19-5.00%3.773.803.50252057Battery Stocks, Electricity Storage Stocks
China Clean Energy Inc. (CCGY)0.030.000.00%N/AN/AN/A0Biodiesel 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)1.130.000.00%N/AN/AN/A0Wind Stocks
China Ming Yang Wind Power Group (MY)3.090.14+4.75%2.983.112.951293428Wind Stocks
China Recycling Energy Corp. (CREG)1.45-0.06-3.97%1.501.521.42512541Waste-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)1.410.03+2.17%1.371.411.3618802116Electric Grid Stocks, Wind Stocks
China Sunergy (CSUN)2.970.07+2.24%2.942.992.85101777Solar Stocks
China Windpower Group (CWPWF)0.090.000.00%N/AN/AN/A0Wind Stocks
Cisco Systems Inc. (CSCO)24.990.14+0.56%24.9824.9924.7617972308Smart Grid Stocks
Citrix Systems, Inc. (CTXS)70.260.53+0.76%70.0170.5369.851897511Energy Efficiency Stocks
CLARCOR, Inc. (CLC)63.210.53+0.85%62.6463.3262.25232062Pollution Control Stocks
Claymore/Clear Global Timber Index (CUT)24.640.05+0.20%24.5424.6424.5331402ETFs
Clean Diesel Technologies (CDTI)2.190.000.00%2.222.272.1680187Efficient Vehicle Stocks
Clean Energy Fuels (CLNE)9.970.07+0.71%9.8910.009.89452886Natural Gas Vehicle Stocks
Clean Wind Energy Tower (SWET)0.020.00+6.55%0.020.020.02203399Solar Stocks
Clearford Industries (CLI.V)0.090.000.00%0.070.090.05204000Waste-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)2.54-0.02-0.78%2.542.562.5167520Biofuel Stocks
Companhia Energetica de Minas Gerais (CIG)8.590.04+0.47%8.598.678.463563715Power 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)14.860.13+0.88%14.7515.0414.63234536Smart Grid Stocks
Cooper Power Systems (CBE)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Smart Grid Stocks
Cosan Ltd (CZZ)14.500.62+4.47%14.1114.5314.071614315Biofuel Stocks, Ethanol Stocks
Covanta Holding Corp. (CVA)20.990.11+0.53%20.8921.0420.88937111Power Production Stocks, Waste-to-Energy Stocks
CPS Technologies Corp. (CPSH)2.650.000.00%2.652.652.65200Efficient Vehicle Stocks
Cree Inc (CREE)45.560.11+0.24%45.6445.7845.10881533Energy 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)44.64-0.33-0.73%44.9045.0044.5459968Alternative Transportation Stocks, Smart Transportation Stocks
CVTech Group (CVT.TO)0.930.01+1.09%0.920.930.922100Efficient Vehicle Stocks, Electric Grid Stocks
Cyclone Power Technologies (CYPW)0.000.00+5.26%0.000.000.005282932Efficient Vehicle Stocks, Energy Efficiency Stocks
Cypress Semiconductor Corporation (CY)11.050.18+1.66%10.9111.0610.802250940Solar Stocks
Dais Analytic Corp. (DLYT)0.300.000.00%0.300.300.308072Electricity Storage Stocks, Energy Efficiency Stocks
DAQO New Energy Corp. (DQ)35.402.09+6.27%33.7935.6533.1175275Solar Stocks
Darling International, Inc. (DAR)19.280.04+0.21%19.2719.3119.09870946Biomass Stocks
Datang International Power (DIPGY)11.080.24+2.18%11.0011.0811.001439Wind Stocks
DayStar Tech (DSTI)0.110.000.00%N/AN/AN/A0Solar Stocks
Deltic Timber Corp. (DEL)66.24-0.44-0.66%66.5566.5565.7239403Biomass Stocks
Digi International (DGII)8.340.07+0.85%8.278.388.2451862Electric Grid Stocks, Smart Grid Stocks
Dong Fang Electric (DNGFF)1.670.000.00%N/AN/AN/A0Wind Stocks
Dorel Industries (DIIBF)33.99-0.15-0.45%33.9933.9933.992207Alternative Transportation Stocks
Dow Chemical Company (DOW)53.55-0.09-0.17%53.7753.8753.494223690Conglomerates
Dresser-Rand Group (DRC)69.300.48+0.70%69.0269.4168.44531349Electricity 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)1.750.04+2.34%1.751.761.728686Biofuel Stocks, Ethanol Stocks
Dynamotive Energy Systems (DYMTF)0.070.000.00%N/AN/AN/A0Biofuel Stocks
E.I. du Pont de Nemours & Co. (DD)66.11-0.04-0.06%66.4566.5665.903206524Conglomerates
E.ON AG (EONGY)18.11-0.02-0.11%18.1518.1818.0032520Power Production Stocks, Wind Stocks
Eaga PLC (EAGA.L)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
Eaton Corporation PLC (ETN)69.810.24+0.34%69.9869.9869.311272111Conglomerates
Echelon Corporation (ELON)2.29-0.01-0.43%2.292.322.2582307Electric Grid Stocks, Smart Grid Stocks
Ecologic Transportation, Inc. (EGCT)0.050.000.00%N/AN/AN/A0Efficient Vehicle Stocks
EcoSynthetix, Inc. (ECO.TO)1.670.000.00%1.721.721.672400Biomass 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)59.140.67+1.15%58.4959.1558.361582852Power 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)4.38-0.06-1.35%4.414.474.3192640Solar Stocks
EMCORE Group, Inc (EME)43.20-0.03-0.07%43.2043.2842.82139002Electric Grid Stocks
Emerson Electric (EMR)64.02-0.24-0.37%64.3964.5763.992074387Conglomerates
Enbridge, Inc. (ENB)49.85-0.41-0.82%50.2150.2649.58973984Conglomerates
Endesa (EEE)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
Enel (ENLAY)5.21-0.02-0.29%5.275.275.1929545Power 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)16.450.28+1.73%16.4516.4516.45277Geothermal Stocks, Power Production Stocks
Energy Focus, Inc. (EFOI)4.680.08+1.74%4.604.804.309211Energy Efficiency Stocks
Energy Recovery, Inc. (ERII)4.740.11+2.38%4.654.754.6084603Energy Efficiency Stocks
EnergySolutions, Inc. (ES)0.00N/AN/AN/AN/AN/AN/ANuclear Energy Stocks, Pollution Control Stocks
EnerNOC (ENOC)19.640.25+1.29%19.4319.7419.24209716Electric Grid Stocks, Smart Grid Stocks
EnerSys (ENS)64.290.38+0.59%64.0464.3363.49156280Battery Stocks, Electricity Storage Stocks
Enova Systems (ENV.L)2.500.000.00%2.501.301.30869Efficient Vehicle Stocks, Fuel Cell Stocks
Enphase Energy, Inc. (ENPH)14.080.10+0.72%14.0214.2213.90357980Solar Stocks
Entech Solar, Inc. (ENSL)0.000.00+9.09%0.000.000.0091086Solar Stocks
Environmental Power Corp (EPGRQ)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Envision Solar International (EVSI)0.17-0.01-2.86%0.170.170.1626325Solar Stocks
Epistar Corporation (TW10) (2448.TW)64.00-1.00-1.54%64.7064.7063.7013239317Energy Efficiency Stocks
ERA Carbon Offests Ltd. (ESR,V)22.69-0.41-1.78%23.0023.0022.6987558Environmental Market Stocks
ESCO Technologies (ESE)36.00-0.10-0.28%36.2236.2235.9075483Smart Grid Stocks
ESCO Technologies, Inc. (ESE)36.00-0.10-0.28%36.2236.2235.9075483Electric Grid Stocks
Etrion Corp. (ETRXF)0.480.000.00%N/AN/AN/A0Power Production Stocks, Solar Stocks
Euro Tech Holdings (CLWT)4.570.02+0.44%N/A4.574.362450Pollution 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)33.420.42+1.27%33.0433.4232.983622189Nuclear 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)23.470.02+0.09%N/AN/AN/AN/AMutual Funds
Finavera Wind Energy (FNVRF)0.130.00+3.08%0.130.130.1314178Wind Stocks
First American Scientific Corp. (FASC)0.010.000.00%0.010.010.016300Biomass Stocks
First Solar Inc (FSLR)69.680.53+0.77%69.4369.9569.21973708Solar Stocks
First Trust Global Wind Energy Index (FAN)12.40-0.02-0.16%12.3912.4212.35112351ETFs
First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund (GRID)37.290.02+0.04%N/A37.3037.123300ETFs, Smart Grid Stocks
First Trust NASDAQ Clean Edge US Liquid (QCLN)20.940.17+0.82%20.9320.9820.85173047ETFs
Firstgroup, PLC (FGP.L)127.100.000.00%127.10128.00126.00987687Alternative Transportation Stocks
Firsthand Alternative Energy (ALTEX)7.480.03+0.40%N/AN/AN/AN/AMutual Funds
Fleetmatics Group PLC (FLTX)32.820.27+0.83%32.5633.0132.00378839Smart Transportation Stocks
FLIR Systems, Inc. (FLIR)33.790.13+0.39%33.7933.8733.62388157Energy Efficiency Stocks
Flux Power Holdings, Inc (FLUX)0.160.000.00%0.160.160.16500Battery Stocks
Forcefield Energy, Inc. (FNRG)5.960.18+3.11%5.745.985.7368340Energy Efficiency Stocks
Four Rivers Bioenergy / Verta Energy (FRBE)0.030.000.00%N/AN/AN/A0Waste-to-Energy Stocks
Fuel Systems Solutions (FSYS)10.130.23+2.32%9.9010.169.8075957Natural Gas Vehicle Stocks
Fuel Tech (FTEK)4.570.05+1.11%4.544.604.48111031Pollution Control Stocks
FuelCell Energy (FCEL)2.540.06+2.42%2.522.552.512632622Fuel Cell Stocks
FutureFuel Corp. (FF)13.92-0.05-0.36%14.0314.1213.87104294Biofuel Stocks
Gabelli SRI Green Fund class AAA (SRIGX)14.160.02+0.14%N/AN/AN/AN/AMutual Funds
Gabelli SRI Green Fund class C (SRICX)13.530.02+0.15%N/AN/AN/AN/AMutual Funds
Gamesa (GCTAF)12.59-0.16-1.25%12.5912.5912.59100Wind Stocks
Garmin, Ltd. (GRMN)54.330.21+0.39%54.5754.8153.981162433Smart Transportation Stocks
GCL-Poly Energy Holdings Ltd. (3800.HK)2.71-0.08-2.87%2.792.822.7091489264Solar Stocks
General Cable (BGC)21.47-0.10-0.46%21.5821.6721.34329409Electric Grid Stocks
General Electric (GE)25.98-0.03-0.12%26.0326.0925.9021918072Conglomerates, Energy Efficiency Stocks, Nuclear Energy Stocks, Smart Grid Stocks, Wind Stocks
Gentherm, Inc. (THRM)48.850.50+1.03%48.3548.9348.03360978Efficient Vehicle Stocks
Geodynamics Limited (GDY.AX)0.050.00-4.08%0.050.050.0576333Geothermal Stocks
Gevo, Inc. (GEVO)0.520.05+10.45%0.470.550.472053491Biofuel Stocks
Giant Manufacturing (9921.TW)254.506.00+2.41%246.50255.00246.50214092Alternative Transportation Stocks
Global Power Equipment (GLPW)16.850.48+2.93%16.3816.8916.3327997Nuclear Energy Stocks
Global X Lithium ETF (LIT)13.720.08+0.62%13.7313.8513.7014535Battery Stocks, ETFs
Global X Uranium ETF (URA)15.150.20+1.34%15.0415.1514.93258035ETFs, Nuclear Energy Stocks
Global X Waste Management ETF (WSTE)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Goldpoly New Energy Holdings (0686.HK)0.930.000.00%0.930.950.9038822000Power Production Stocks, Solar Stocks
Google (GOOG)571.602.40+0.42%570.69572.04567.071081231Smart Grid Stocks
Graftech International (GTI)8.73-0.12-1.36%8.858.878.67647110Electricity Storage Stocks, Solar Stocks
Grande West Transportation Group Inc. (BUS.V)0.490.000.00%0.490.490.49165500Alternative Transportation Stocks
Great Lakes Dredge and Dock (GLDD)7.620.03+0.40%7.617.697.53225398Alternative Transportation Stocks
Green Earth Technologies (GETG)0.060.00+8.00%0.050.060.0549150Biofuel Stocks
Green Plains Renewable Energy (GPRE)44.69-0.02-0.04%44.8245.4544.48551406Biofuel Stocks, Ethanol Stocks
Green Star Products, Inc. (GSPI)0.010.00+3.85%0.010.010.0110500Biodiesel Stocks
Greenbriar Capital Corp. (GRB.V)1.800.000.00%1.781.801.78200Solar Stocks
Greenbrier (GBX)71.520.18+0.25%71.5071.8270.66331637Alternative Transportation Stocks
Greencoat UK Wind (UKW.L)110.48-0.02-0.02%110.50110.50110.00134471Power Production Stocks, Wind Stocks
GreenHouse Holdings, Inc (GRHU)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
GreenHunter Energy (GRH)2.010.22+12.29%1.792.051.76844837Biofuel Stocks
Greenko Group PLC (GKO.L)174.00-3.00-1.69%177.00178.50174.0020261Power Production Stocks
Greenshift Corporation (GERS)0.010.000.00%0.010.010.00341112Biodiesel Stocks, Biofuel Stocks
GT Advanced Technologies (GTAT)17.810.13+0.74%17.7417.8717.405588712Energy Efficiency Stocks, Solar Stocks
Guggenheim Global Solar ETF (TAN)43.390.34+0.79%43.3743.4943.01104561ETFs, Solar Stocks
Guinness Atkinson Alternative Energy Fund (GAAEX)4.270.01+0.23%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)6.880.000.00%N/AN/AN/A0Wind Stocks
Hannon Armstrong Sustainable Infrastructure Capital Inc. (HASI)14.490.13+0.91%14.3514.5014.2388090Energy 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)2.190.000.00%2.162.212.12457609Solar Stocks
Helix Wind (HLXW)0.000.000.00%0.000.000.00319772Wind 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)6.32-0.08-1.25%6.446.516.18318253Battery Stocks, Electricity Storage Stocks
Hoku Scientific (HOKU)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Honeywell (HON)95.23-0.07-0.07%95.3595.5794.831170822Energy Efficiency Stocks
Hubbell, Inc. (HUB-B)120.900.15+0.12%120.76121.55120.0898748Electric Grid Stocks
Hy-Drive Technologies Ltd. (HGS.V)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Hydrogenics Corp (HYGS)21.380.73+3.54%20.6021.6620.6091467Fuel Cell Stocks, Hydrogen Stocks
HydroPhi Technologies Group, Inc. (HPTG)0.020.00-16.00%0.030.040.02108672Hydrogen Stocks
HyperSolar, Inc (HYSR)0.030.00+1.50%0.030.030.032341846Hydrogen Stocks
IBC Advanced Alloys Corp (IAALF)0.180.01+3.16%0.190.190.1844351Nuclear Energy Stocks
Iberdrola Renovables (IBDRY)29.450.05+0.17%29.4429.4629.3212764Power Production Stocks, Wind Stocks
Ideal Power Inc. (IPWR)8.040.02+0.25%8.058.217.816287Energy Efficiency Stocks
Infigen energy (IFGNF)0.180.000.00%N/AN/AN/A1128947Power 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)9.900.000.00%N/AN/AN/A1400Hydroelectric Stocks, Power Production Stocks
Intermolecular, Inc. (IMI)2.220.05+2.30%2.192.242.1935703Conglomerates
International Business Machines Corp. (IBM)192.300.30+0.16%192.26192.75191.142911097Smart Grid Stocks
International Isotopes (INIS)0.040.000.00%0.040.040.047250Nuclear Energy Stocks
International Power (IPRPY)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
International Power plc (IPR)0.00N/AN/AN/AN/AN/AN/APower Production Stocks, Wind Stocks
iPath Global Carbon ETN (GRN)8.140.14+1.75%8.158.158.14910ETFs
IQ Global Agribusiness Small Cap (CROP)27.06-0.09-0.33%27.0427.1327.045274Biomass Stocks, ETFs
iShares Global Timber & Forestry Index Fund (WOOD)51.790.13+0.25%51.7051.7951.5610945ETFs
iShares S&P Global Clean Energy Index ETF (ICLN)11.780.000.00%11.8411.8411.7213315ETFs
iShares S&P Global Nuclear Energy Index (NUCL)36.650.000.00%N/AN/AN/A50ETFs, Nuclear Energy Stocks
ITC Holdings Corp (ITC)37.35-0.03-0.08%37.3737.4937.14706023Electric Grid Stocks
ITM Power (ITM.L)27.750.38+1.37%26.7527.9026.756680Fuel Cell Stocks
Itron (ITRI)42.220.26+0.62%42.0142.4241.82170410Electric Grid Stocks, Smart Grid Stocks
IXYS Corporation (IXYS)11.990.16+1.35%11.8511.9911.8297153Energy Efficiency Stocks
JA Solar Holdings (JASO)9.250.11+1.20%9.159.309.12909379Solar Stocks
JBI, Inc (JBII)0.100.000.00%N/AN/AN/A0Synthetic Fuel Stocks
JinkoSolar Holding Co. (JKS)29.220.21+0.72%29.0629.2728.52892752Solar Stocks
Jinpan International, Ltd. (JST)6.850.01+0.15%6.816.856.7517618Electric Grid Stocks
John Deere (DE)84.090.12+0.14%84.0884.1183.472382148Biomass Stocks, Conglomerates
Johnson Controls (JCI)48.810.31+0.64%48.7248.8348.391440430Battery Stocks, Conglomerates, Energy Efficiency Stocks
Juhl Wind Inc. (JUHL)0.20-0.02-7.66%0.200.200.2026924Wind Stocks
Kandi Technologies Corp. (KNDI)17.86-1.26-6.59%19.4019.5817.179602405Efficient 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)5.040.000.00%5.045.115.0092769Battery Stocks, Electricity Storage Stocks
Kingspan Group, PLC (KGSPF)18.240.000.00%N/AN/AN/A0Energy Efficiency Stocks
KiOR, Inc. (KIOR)0.10-0.01-8.48%0.120.120.10865356Biofuel Stocks
Kyocera (KYO)46.810.19+0.41%46.7146.8646.713087Solar Stocks
L. B. Foster (FSTR)52.460.23+0.44%52.3553.1952.1713169Alternative Transportation Stocks
Landi Renzo S.p.A. (LDRZF)1.520.000.00%N/AN/AN/A0Natural Gas Vehicle Stocks
LDK Solar (LDKSY)0.400.01+3.09%0.380.410.3852387Solar Stocks
Leo Motors (LEOM)0.060.000.00%0.060.060.061000Efficient 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)0.18-0.02-8.95%0.200.210.1848327Energy Efficiency Stocks
Lime Energy (LIME)3.59-0.09-2.44%3.603.743.5628632Energy Efficiency Stocks
Linamar (LIMAF)57.82-0.68-1.16%57.8257.8257.8221560Efficient Vehicle Stocks
Linear Technology Corp. (LLTC)45.110.08+0.18%45.2745.4244.831323684Energy Efficiency Stocks
Lithium Technology Corporation (LTHU)0.010.00+18.64%0.010.010.01484300Battery Stocks
LSB Industries (LXU)40.050.72+1.83%39.4140.0539.11148028Energy Efficiency Stocks, Geothermal Stocks
Magna International (MGA)113.470.11+0.10%113.72113.72112.48343545Efficient Vehicle Stocks
Magnetek Inc (MAG)28.750.25+0.88%28.4728.7528.026362Electric Grid Stocks
Mantra Venture Group Ltd (MVTG)0.550.03+5.24%0.550.550.5232987Fuel Cell Stocks
Market Vectors Global Alternative Energy Fund (GEX)65.120.54+0.84%65.2065.2064.794028ETFs
Market Vectors Nuclear Energy ETF (NLR)51.400.18+0.36%51.2251.4051.221918ETFs, Nuclear Energy Stocks
Market Vectors Rare Earth/Strategic Metals ETF (REMX)35.05-0.17-0.48%35.3735.3735.003911ETFs
Market Vectors/Van Eck Global Solar Energy ETF (KWT)83.490.39+0.46%83.4983.4983.49168ETFs
Market Vectors® Environmental Services ETF (EVX)66.750.000.00%N/AN/AN/A101Biomass Stocks
MasTec Inc. (MTZ)30.50-0.12-0.39%30.6430.6430.05722952Electric Grid Stocks
Maxwell Technologies Inc (MXWL)10.27-0.10-0.96%10.4510.6710.19490929Electricity Storage Stocks
MeadWestvaco Corp. (MWV)43.000.12+0.28%42.8743.0442.601033883Battery Stocks, Electricity Storage Stocks
Mechanical Technology (MKTY)1.180.000.00%N/AN/AN/A6Solar Stocks
Medis Technologies (MDTL)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Merida Industry Co. Ltd. (9914.TW)218.50-1.50-0.68%220.00220.50218.50463962Alternative Transportation Stocks
Metabolix, Inc. (MBLX)0.690.01+1.47%0.710.710.6899184Biofuel Stocks
Methes Energies International (MEIL)1.74-0.01-0.57%1.741.771.7218245Biodiesel Stocks
Meyer Burger (MBTN.SW)10.050.07+0.70%10.1010.2510.00208478Solar Stocks
MGP Ingredients (MGPI)11.920.07+0.59%11.9012.0011.6348289Ethanol Stocks
MidAmerican Energy (MDPWK)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
MISTRAS Group, Inc. (MG)21.460.09+0.42%21.3321.6221.3388000Smart Grid Stocks
Mitsubishi Electric (MIELY)24.960.07+0.26%24.9624.9624.96443Solar Stocks
MiX Telematics Limited (MIXT)9.02-0.18-1.96%9.219.309.0221721Smart Transportation Stocks
Modine Manufacturing (MOD)14.220.10+0.71%14.1914.2713.96128124Energy Efficiency Stocks
Molycorp, Inc. (MCP)1.790.05+2.87%1.741.801.712645455Efficient Vehicle Stocks
mPhase Technologies (XDSL)0.000.00+12.50%0.000.000.007171123Battery Stocks
MYR Group Inc. (MYRG)23.380.02+0.09%23.3623.4523.1498662Electric Grid Stocks
N-Viro International Corp. (NVIC)1.250.000.00%1.251.251.251800Waste-to-Energy Stocks
NaiKun Wind Energy Group Inc. (NKWFF)0.110.000.00%N/AN/AN/A0Power Production Stocks, Wind Stocks
National Express Group (NEX.L)261.505.10+1.99%254.80262.50251.63362769Alternative Transportation Stocks
National Grid PLC (NGG)74.740.10+0.13%74.5274.7674.25435928Electric Grid Stocks
Neah Power Systems (NPWZ)0.010.00-0.72%0.010.010.012874528Fuel Cell Stocks
Neo-Neon Holdings (1868.hk)1.32-0.01-0.75%1.321.331.253361000Energy Efficiency Stocks
Neste Oil (NEF.F)14.75-0.01-0.07%14.9214.9214.92300Biodiesel Stocks, Biofuel Stocks
Nevada Geothermal Power (NGLPF)0.050.000.00%N/AN/AN/A0No Longer Publicly Traded
New Alternatives FD Inc (NALFX)55.200.17+0.31%N/AN/AN/AN/AMutual Funds
New Energy Systems (NEWN)0.040.000.00%0.040.040.04300Battery Stocks
New Energy Technologies (NENE)1.50-0.09-5.54%1.571.591.5088266Solar Stocks
New Flyer Industries (NFYEF)12.590.16+1.30%12.3812.5912.383757Alternative Transportation Stocks
NextEra Energy Partners, LP (NEP)35.110.50+1.44%34.4535.3434.4560772Power Production Stocks
NextEra Energy, Inc. (NEE)98.450.92+0.94%97.7598.5097.541386351Power Production Stocks
NGK Insulators Ltd. (NGKIF)25.260.000.00%N/AN/AN/A0Battery Stocks, Electricity Storage Stocks
Nordex AG (NRDXF)19.990.000.00%N/AN/AN/A0Wind Stocks
Norfolk Southern Corp. (NSC)107.000.42+0.39%106.80107.00106.29699298Alternative Transportation Stocks
Northland Power Inc. (NPIFF)16.660.000.00%N/AN/AN/A1000Power Production Stocks
Northwestern Corp (NWE)48.280.23+0.48%48.0248.3447.7591391Power Production Stocks
Nova Biosource Fuels Inc (NBF)0.00N/AN/AN/AN/AN/AN/ABiodiesel Stocks
Novozymes (NVZMY)46.24-0.50-1.07%46.5146.5946.2417667Biofuel Stocks
NovX21 (NOV.V)0.110.000.00%0.110.120.1184600Energy Efficiency Stocks
NRG Yield, Inc. (NYLD)54.390.36+0.67%54.1454.5353.86592181Power Production Stocks
OC Oerlikon Corporation, Inc. (OERL.SW)12.70-0.30-2.31%13.0013.1012.65801360Solar Stocks
Ocean Power Technologies Inc. (OPTT)1.320.07+5.52%1.251.481.24598207Ocean Power Stocks
OM Group (OMG)26.600.18+0.68%26.4826.6326.28150137Battery Stocks
Omron Corp ADR (OMRNY)43.200.85+2.00%43.2043.2043.20256Energy Efficiency Stocks
OneRoof Energy (ON.V)1.60-0.05-3.03%1.601.601.60100Solar Stocks
OPEL Technologies, Inc. (OPL.V)0.480.000.00%N/A0.480.480Solar Stocks
Opower, Inc. (OPWR)15.640.15+0.97%15.5215.8015.3447709Smart Grid Stocks
Opus Group AB (OPPXF)1.990.000.00%N/AN/AN/A0Pollution Control Stocks
Orient Green Power (GREENPOWER.BO)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
OriginOil, Inc. (OOIL)0.180.01+5.29%0.170.180.17731934Biodiesel Stocks, Biofuel Stocks
Orion Energy Systems, Inc. (OESX)4.770.01+0.21%4.734.804.7020170Energy Efficiency Stocks
Ormat (ORA)27.530.21+0.77%27.3027.6327.2342019Geothermal Stocks
Ormat Industries (ORMT.TA)2636.009.00+0.34%2650.002665.002608.0096360Geothermal Stocks
Otter Tail Corp (OTTR)28.490.04+0.14%28.4528.5528.3771322Power Production Stocks, Wind Stocks
Owens Corning (OC)36.000.13+0.36%35.9536.1835.85398676Energy Efficiency Stocks, Wind Stocks
Pacific Ethanol (PEIX)23.110.64+2.85%22.7023.1522.241387173Ethanol Stocks
Pacific Gas & Electric (PCG)46.480.35+0.76%46.1446.4846.021637240Power Production Stocks
Parabel Inc. (PALG)10.250.000.00%N/AN/AN/A0Biodiesel Stocks, Biofuel Stocks
Pattern Energy Group Inc. (PEGI)32.240.39+1.21%31.8932.3331.58217521Power Production Stocks
PetroSun, Inc. (PSUD)0.010.000.00%N/AN/AN/A0Biodiesel Stocks, Biofuel Stocks
PFB Corporation (PFB.TO)4.500.000.00%4.614.614.5075Energy Efficiency Stocks
Philips (PHG)30.53-0.17-0.55%30.4230.5530.29368504Energy Efficiency Stocks
Piaggio & C.S.p.A (PIAGF)3.10-0.05-1.59%3.103.103.10200Alternative Transportation Stocks
Pike Electric Corporation (PIKE)11.920.02+0.17%11.9111.9211.86480915Electric Grid Stocks
Plug Power (PLUG)5.580.03+0.54%5.565.625.504933807Fuel Cell Stocks, Hydrogen Stocks
Plum Creek Timber Co. Inc. (PCL)40.63-0.07-0.17%40.9240.9940.471353990Biomass Stocks
Plutonic Power Corp (PUOPF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
PNE Wind AG (PNE3.DE)2.83-0.03-0.88%2.872.882.8151509Wind Stocks
Polaris Geothermal (PGTHF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Polypore International (PPO)44.830.73+1.66%44.2444.9244.20105516Battery Stocks
Portec Rail Products (PRPX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Portland General Electric (POR)34.470.14+0.41%34.3134.4734.28298514Power Production Stocks, Wind Stocks
Potlatch Corp. (PCH)42.680.10+0.23%42.5843.0242.28149849Biomass Stocks
Power Efficiency Corporation (PEFF)0.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
Power Integrations (POWI)59.780.87+1.48%59.1559.8958.98185838Energy Efficiency Stocks
Power REIT (PW)9.250.04+0.43%9.259.259.25568Alternative Transportation Stocks, Power Production Stocks
Power REIT 7.75% Series A Cumulative Preferred (PW-PA)25.040.09+0.36%25.0425.0425.04200Alternative Transportation Stocks, Solar Stocks
Power Solutions International (PSIX)68.35-0.40-0.58%68.7569.0668.1433922Efficient Vehicle Stocks, Natural Gas Vehicle Stocks
Power-One, Inc. (PWER)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks
PowerSecure International, Inc. (POWR)11.06-0.28-2.47%11.3211.4210.95333147Electric Grid Stocks, Energy Efficiency Stocks, Smart Grid Stocks
PowerShares Build America Bond (BAB)30.040.06+0.20%30.0030.0829.9559395ETFs
PowerShares Clean Energy (PBW)6.830.09+1.34%6.766.846.74154153ETFs
Powershares Cleantech Portfolio (PZD)31.480.000.00%31.3131.5031.312255ETFs
PowerShares Global Clean Energy Portfolio (PBD)13.740.04+0.29%13.7813.7913.735119ETFs
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)33.38-0.01-0.02%33.2333.3833.23928ETFs
Premier Power Renewable Energy (PPRW)0.020.000.00%N/AN/AN/A0Solar Stocks
Primary Energy Recycling Corp. (PENGF)5.080.08+1.53%5.085.085.08500Energy Efficiency Stocks, Power Production Stocks, Waste-to-Energy Stocks
Principal Solar (PSWW)1.300.000.00%N/AN/AN/A0Solar Stocks
Proton Power Systems (PPS.L)7.630.000.00%7.637.807.5030996Fuel Cell Stocks, Hydrogen Stocks
Prysmian S.P.A (PRYMF)21.200.000.00%N/AN/AN/A0Electric Grid Stocks
Puget Sound Energy (PUGSP)0.00N/AN/AN/AN/AN/AN/APower Production Stocks, Wind Stocks
Pure Energy (PUURF)0.000.000.00%N/AN/AN/A0Battery Stocks
Pure Technologies Ltd. (PUR.TO)7.710.21+2.80%7.658.327.45101378Energy Efficiency Stocks
Q-Cells (QCLSF)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
Quanta Services Inc (PWR)36.340.11+0.30%36.2236.4136.01832787Electric Grid Stocks
Quantum Fuel Systems (QTWW)4.74-0.03-0.63%4.664.814.63301194Efficient 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%0.020.020.0224697Geothermal Stocks
Raser Technologies (RZTIQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
Red Electrica (RDEIY)16.840.02+0.12%16.7216.8616.664967Electric Grid Stocks
Renegy (RGYH)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Renesola Ltd. (SOL)2.730.16+6.23%2.582.772.581514155Solar Stocks
Renewable Energy Corp ASA (RNWEF)0.550.03+6.54%0.550.550.5510000Solar Stocks
Renewable Energy Developers, Inc. (rdZ.TO)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Renewable Energy Group (REGI)12.160.35+2.96%11.8512.3011.77323219Biodiesel Stocks, Biofuel Stocks
Renewable Energy Trade Board Corporation (EBODF)3.700.10+2.78%3.703.703.70204Solar Stocks
Rentech (RTK)2.240.03+1.36%2.212.252.18723268Biofuel 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)2.07-0.03-1.43%2.092.102.02446413Energy Efficiency Stocks
REX American Resources Corp. (REX)106.83-1.33-1.23%108.52110.65106.06202559Ethanol Stocks
RGS Energy (RGSE)1.500.01+0.67%1.461.531.46462757Solar Stocks
Ricardo PLC (RCDO.L)642.002.00+0.31%637.00645.00630.504112Efficient Vehicle Stocks
RINO International Corp. (RINO)0.000.00+100.00%0.000.040.0024100Pollution Control Stocks
Rockwool International A/S B (RKWBF)186.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
Roper Industries, Inc. (ROP)150.560.18+0.12%150.58151.14149.86222980Conglomerates
Rubicon Technology (RBCN)6.24-0.02-0.32%6.256.276.16389570Energy 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)58.58-0.16-0.27%58.2758.6458.15158356Synthetic Fuel Stocks
SatCon Technology (SATC)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Solar Stocks
Sauer Energy, Inc. (SENY)0.130.00+3.22%0.120.130.1266121Wind Stocks
SavWatt USA, Inc. (SAVW)0.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
Schneider Electric (SBGSF)84.75-1.65-1.91%85.0585.0584.7565Electric Grid Stocks
SemiLEDs Corporation (LEDS)0.81-0.02-2.64%0.830.830.7865551Energy Efficiency Stocks
Sensata Technologies (ST)49.170.03+0.06%49.3249.4248.97533521Efficient 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)3.130.06+1.79%3.103.133.1052522Solar Stocks
Shaw Group Inc. (SHAW)0.00N/AN/AN/AN/AN/AN/AConglomerates
Shelton Green Alpha Fund (NEXTX)15.900.07+0.44%N/AN/AN/AN/AMutual Funds
Shikun & Binui (SKBN.TA)840.106.90+0.83%833.00843.00826.60212691Conglomerates
Shimano, Inc. Ltd. (SHMDF)119.730.000.00%N/AN/AN/A50Alternative Transportation Stocks
Shunfeng Photovoltaic (1165.hk)9.45-0.35-3.57%9.989.989.332560000Solar Stocks
Siemens (SI)0.00N/AN/AN/AN/AN/AN/AConglomerates, Nuclear Energy Stocks
Sierra Geothermal Power Corp (SRA.V)0.130.000.00%0.130.130.131140No Longer Publicly Traded
Silex Systems Limited (SLX.AX)0.81-0.07-7.47%0.850.860.80545905Nuclear Energy Stocks, Solar Stocks
Silver Spring Networks, Inc. (SSNI)10.390.24+2.36%10.1610.4010.05120679Smart 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)23.13-0.22-0.92%23.2123.2423.134486Wind Stocks
Sky Harvest Wind Power (SKYH)0.050.000.00%N/AN/AN/A0Wind Stocks
SMA Solar Technology (S92.DE)24.32-0.08-0.33%24.4024.4023.9338858Electric Grid Stocks, Solar Stocks
Solar Millenium AG (S2M.DE)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
SolarCity Corporation (SCTY)68.680.05+0.07%69.3769.7568.431597955Solar Stocks
Solaria Energia (SEYMF)1.660.000.00%N/AN/AN/A0Solar Stocks
SolarWorld AG (SRWRF)18.100.000.00%N/AN/AN/A0Solar Stocks
Solazyme, Inc. (SZYM)9.380.34+3.76%9.059.399.02812020Biofuel Stocks
Solon AG (SGFRF)0.030.000.00%N/AN/AN/A0Solar Stocks
Southern Company (SO)44.400.17+0.38%44.1844.4044.062615068Pollution Control Stocks
SPDR Nuveen Barclays Cap Build America Bonds (BABS)62.17-0.24-0.38%62.3162.3162.176666ETFs
Spire Corporation (SPIR)0.42-0.08-15.56%0.450.450.4140977Solar Stocks
Stagecoach Group PLC (SGC.L)367.101.10+0.30%367.00368.60363.86190758Alternative Transportation Stocks
Stantec, Inc (STN)68.07-0.10-0.15%68.5068.5067.9620520Energy Efficiency Stocks
StarTech Environmental (STHKQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded, Waste-to-Energy Stocks
Stella Jones (STLJF)27.110.000.00%N/AN/AN/A0Alternative Transportation Stocks, Electric Grid Stocks
Stericycle, Inc. (SRCL)118.850.05+0.04%119.57119.61118.47188328Biomass Stocks
STR Holdings, Inc. (STRI)1.430.000.00%1.451.451.4267714Solar Stocks
SunEdison, Inc. (SUNE)22.03-0.06-0.27%22.1822.4321.954218008Solar Stocks
SunOpta (STKL)13.290.34+2.63%13.1213.4713.03299785Ethanol Stocks
Sunpower (SPWR)38.220.17+0.45%38.0738.4337.93901131Solar Stocks
SunTech Power (STPFQ)0.290.00+1.42%0.280.290.2878594No Longer Publicly Traded
Sunvalley Solar, Inc. (SSOL)0.020.000.00%0.020.020.0210010Solar Stocks
Superconducting Technologies, Inc. (SCON)3.12-0.02-0.64%3.133.183.0920374Electric Grid Stocks
Sustainable Energy Technologies (STG.V)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Solar Stocks
Sustainable Energy Technologies (STGYF)0.490.000.00%N/AN/AN/A0Electric Grid Stocks
Suzlon Energy Limited (SUZLON.BO)0.00N/AN/AN/AN/AN/AN/AWind Stocks
SwissINSO Holding Inc. (SWHN)0.140.03+26.85%0.120.140.1212875Solar Stocks
Synthesis Energy Systems (SYMX)1.21-0.03-2.42%1.231.251.13232914Synthetic Fuel Stocks
Syntroleum Corp (SYNM)3.350.000.00%N/AN/AN/A0No Longer Publicly Traded
Tandem Group PLC (TND.L)123.000.000.00%123.65125.00123.658325Alternative Transportation Stocks
Tech/Ops Sevcon Inc. (TO)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
TeleNav (TNAV)6.890.000.00%6.876.936.79164751Smart Transportation Stocks
Telkonet, Inc. (TKOI)0.160.01+3.82%0.150.170.15265250Energy Efficiency Stocks
Telvent Git S.A. (TLVT)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Terraform Power, Inc. (TERP)31.240.18+0.58%31.4831.4830.42138356Power Production Stocks, Solar Stocks
Tesla Motors, Inc. (TSLA)269.705.84+2.21%268.70272.00267.516453958Efficient Vehicle Stocks
Tetra Tech, Inc. (TTEK)25.500.02+0.08%25.5725.7525.20297211Pollution Control Stocks
The Renewables Infrastructure Group (TRIG.L)105.750.000.00%105.50105.75105.50181193Power Production Stocks
The Timken Company (TKR)45.29-0.08-0.18%45.5545.6845.221166781Efficient Vehicle Stocks, Wind Stocks
Theolia (THIXF)0.980.000.00%N/AN/AN/A0Power Production Stocks, Wind Stocks
Thermal Energy International (TMG.V)0.10-0.01-9.09%0.110.110.1061100Energy Efficiency Stocks
Timminco Ltd (TIMNF)0.000.000.00%N/AN/AN/A0Solar Stocks
TomTom (TOM2.AS)5.840.01+0.09%5.785.875.78677696Smart Transportation Stocks
Toray Industries, Inc (TRYIF)6.87-0.03-0.43%6.876.876.87200Wind 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)11.690.11+0.95%11.5511.6911.5542000Power Production Stocks
Trimble Navigation Ltd (TRMB)33.260.26+0.79%33.0533.4532.841119275Smart Transportation Stocks
Trina Solar (TSL)12.53-0.05-0.40%12.5812.8412.373642729Solar Stocks
Trinity Industries (TRN)48.380.37+0.77%48.3448.5848.081501394Alternative 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%0.000.000.003094879Biodiesel Stocks
Ultralife Batteries Inc (ULBI)3.40-0.02-0.61%3.403.403.401101Battery Stocks
United Technologies (UTX)107.98-1.13-1.04%109.11109.35107.714717408Conglomerates
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)1.61-0.02-1.23%1.621.621.5978306Efficient Vehicle Stocks
UR Energy, Inc. (URG)1.070.01+0.94%1.061.091.06417108Nuclear Energy Stocks
Urban Green Energy (UGE) (UG.V)2.15-0.82-27.61%2.782.782.0149480Wind Stocks
US Geothermal (HTM)0.60-0.03-4.94%0.630.640.601218165Geothermal Stocks, Power Production Stocks
Valence Technology Inc (VLNCQ)0.040.000.00%N/AN/AN/A0Battery Stocks
Valeo (VLEEY)60.22-0.51-0.84%60.5260.5260.0370654Efficient Vehicle Stocks
Valmont Industries (VMI)140.75-0.70-0.49%141.48141.99140.20291953Electric Grid Stocks
Veeco Instruments Inc. (VECO)35.37-0.02-0.06%35.4435.6435.03293640Energy Efficiency Stocks
Velocys (VLS.L)220.421.92+0.88%218.00221.25218.0023465Synthetic Fuel Stocks
Vendum Batteries, Inc. (VNDB)0.000.000.00%0.000.000.00200000Battery Stocks
Veolia Environnement SA (VE)18.480.29+1.59%18.3218.4818.30121862Conglomerates
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)14.03-0.14-0.99%14.1014.1013.9631852Wind Stocks
VIASPACE Inc. (VSPC)0.010.00-5.00%0.010.010.01264600Biomass Stocks
Viral Genetics, Inc. (VRAL)0.00N/AN/AN/AN/AN/AN/ABiofuel Stocks
Viridis Energy Inc. (VRD.V)1.800.000.00%1.751.801.75300Biomass Stocks
VMoto Limited (VMT.AX)0.050.00+2.27%0.050.050.043009433Efficient Vehicle Stocks
Vossloh AG (VOS.DE)49.41-0.05-0.10%49.7049.7048.8731885Alternative Transportation Stocks
Vu1 (VUOC)0.600.06+12.13%0.540.600.474875Energy Efficiency Stocks
Wabtec Corporation (WAB)83.36-0.25-0.30%83.7183.7182.85258369Alternative Transportation Stocks
Waste Management (WM)46.970.15+0.32%46.8547.0646.701217566Biomass 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)83.990.58+0.70%83.5284.0383.13168380Electric 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)0.020.00-2.17%0.020.020.021095539Solar Stocks
Westport Innovations Inc. (WPRT)14.41-0.07-0.48%14.6614.6614.30433405Natural Gas Vehicle Stocks
Wind Energy America Inc. (WNEAE)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Wind Works Power Corp. (WWPW)0.060.000.00%0.060.060.06900Power Production Stocks, Wind Stocks
Winslow Green Growth Fund (WGGFX)14.07-0.14-0.99%N/AN/AN/AN/AMutual Funds
World Energy (XWES)4.290.000.00%4.374.374.1822389Environmental Market Stocks
World Energy Solutions Inc. (XWES)4.290.000.00%4.374.374.1822389Environmental Market Stocks
Xcel Energy Inc. (XEL)32.050.21+0.66%31.8732.0631.751334228Power Production Stocks, Wind Stocks
Xinjiang Goldwind Science & Technology Co., Ltd. (2208.HK)12.180.000.00%12.0012.4811.7620801200Wind Stocks
Yingli Green Energy Holding Company (YGE)3.360.03+0.90%3.353.393.301298712Solar Stocks
ZAP (ZAAP)0.110.00+0.91%0.100.110.1082537Efficient Vehicle Stocks
ZBB Energy (ZBB)1.12-0.04-3.45%1.161.161.12396057Battery Stocks, Electricity Storage Stocks
Zenergy Power (ZNEPF)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Energy Efficiency Stocks
ZENN Motor Company (ZNNMF)0.300.02+6.38%0.300.300.303000Efficient 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