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)13200.00250.00+1.93%13100.0013240.0013070.0034424Alternative 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)21.090.12+0.57%21.2821.4021.033849263Conglomerates
Abengoa SA (ABGB)20.66-1.20-5.49%20.8221.0820.6616336Power Production Stocks, Solar Stocks
Abengoa Yield PLC (ABY)31.88-0.62-1.91%32.6832.8131.47259119Power Production Stocks
Accell Group (ACC.AS)13.47-0.03-0.22%13.5013.6613.425117Alternative Transportation Stocks
Accenture PLC (ACN)77.46-0.47-0.60%78.1078.8977.422421616Conglomerates
Acciona (ACXIF)68.300.000.00%N/AN/AN/A0Wind Stocks
Acorn Energy Inc. (ACFN)1.380.06+4.55%1.301.381.2845989Nuclear Energy Stocks, Pollution Control Stocks, Smart Grid Stocks
Active Power Inc (ACPW)1.81-0.02-1.09%1.851.851.8140972Electricity Storage Stocks, Flywheel Stocks
Acuity Brands, Inc. (AYI)131.67-2.77-2.06%134.39135.00131.44279936Energy Efficiency Stocks
ADA-ES (ADES)19.64-0.56-2.77%20.2020.3919.6268758Pollution Control Stocks
Advanced Battery Technologies Inc (ABAT)0.390.04+11.43%0.230.400.23192161Alternative Transportation Stocks, Battery Stocks
Advanced Energy Industries (AEIS)17.14-0.30-1.72%17.4817.6617.08454507Electric Grid Stocks, Solar Stocks
AECOM Technology Corporation (ACM)31.17-0.38-1.20%31.6531.6831.102685871Conglomerates
Aemetis, Inc. (AMTXD)7.010.000.00%N/AN/AN/A0Ethanol Stocks
AeroVironment, Inc. (AVAV)28.15-0.62-2.16%28.8028.9828.11171885Efficient Vehicle Stocks, Wind Stocks
AES Corporation (AES)13.630.12+0.89%13.4813.7113.455524601Power Production Stocks
AFC Energy (AFC.L)10.490.37+3.60%10.1210.499.86408960Fuel Cell Stocks, Hydrogen Stocks
Air Products & Chemicals (APD)129.60-1.15-0.88%131.39132.46129.481462948Hydrogen Stocks
Aixtron AG (AIXG)13.06-0.40-2.97%13.2913.3313.0546002Energy Efficiency Stocks
Algae-Tec, Ltd. (ALGXY)0.660.08+13.79%0.660.660.662000Biofuel Stocks
Algonquin Power and Utilities (AQUNF)7.980.02+0.20%7.987.987.925998Power Production Stocks, Wind Stocks
Allianz Global Eco Trends Fund (AECOX)19.250.04+0.21%N/AN/AN/AN/AMutual Funds
Alstom (AOMFF)33.300.05+0.15%33.3033.3033.3034Conglomerates
Altair Nanotech (ALTI)1.330.02+1.53%1.301.401.303088Battery Stocks
Alter NRG Corp (ANRGF)1.99-0.04-1.97%2.012.011.992000Waste-to-Energy Stocks
Alterra Power Corp. (MGMXF)0.270.00-0.37%0.270.270.276310Geothermal 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)7.28-0.14-1.89%7.467.467.1149307Energy Efficiency Stocks
American DG Energy, Inc. (ADGE)0.95-0.02-2.32%0.970.970.9511900Power Production Stocks
American Trust Energy Alternatives Fund (ATEAX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
American Vanadium (AVC.V)0.400.01+1.27%0.400.400.4015875Electricity Storage Stocks
AMSC (AMSC)1.21-0.01-0.82%1.251.251.20319716Electric Grid Stocks, Smart Grid Stocks, Wind Stocks
Amtech Systems Inc (ASYS)10.07-0.06-0.59%10.1210.349.96109384Solar Stocks
Amyris, Inc. (AMRS)3.06-0.20-6.13%3.243.243.05226828Biofuel Stocks
Andersons Inc (ANDE)59.04-0.20-0.34%59.5460.7158.95161583Biofuel Stocks, Ethanol Stocks
Andritz Group (ADRZF)54.470.000.00%N/AN/AN/A0Biomass Stocks, Power Production Stocks
Ansaldo STS (ASDOF)9.750.000.00%N/AN/AN/A0Smart Transportation Stocks
Apollo Solar Energy (ASOE)0.200.000.00%N/AN/AN/A0Solar Stocks
Applied Materials (AMAT)20.49-0.29-1.40%20.8720.9720.4114909329Solar Stocks
Aracruz Celulose S.A. (ARA)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Archer Daniels Midland (ADM)45.760.06+0.13%45.8446.2345.692982516Biofuel Stocks, Ethanol Stocks
Arco Energy Technologies Corp. (ART.V)0.390.05+13.24%0.350.390.3573120Solar Stocks
Areva (ARVCF)13.500.000.00%13.5013.5013.5043Nuclear Energy Stocks
Arise Technologies (APVNF)0.000.000.00%N/AN/AN/A0Solar Stocks
Arotech Corp (ARTX)2.76-0.04-1.43%2.802.872.70175965Battery Stocks
Ascent Solar Technologies Inc (ASTI)1.78-0.05-2.73%1.951.991.73280595Solar Stocks
Aspen Aerogels, Inc. (ASPN)9.60-0.20-2.04%9.859.859.5120452Energy Efficiency Stocks
Atlantic Power Corporation (AT)2.24-0.05-2.18%2.272.302.22669407Power Production Stocks
Autodesk, Inc. (ADSK)52.25-0.55-1.04%52.8453.1152.082794322Energy Efficiency Stocks
Automated Tooling Systems (ATA.TO)12.67-0.37-2.84%13.0313.0412.6564699Solar Stocks
Aventine Renewable Energy Holdings Inc (AVRWD)0.00N/AN/AN/AN/AN/AN/AEthanol Stocks
AVISTA Corp (AVA)34.100.17+0.50%33.9734.4033.92342471Power Production Stocks
Axion Power International (AXPW)3.100.05+1.64%2.803.142.803223Battery Stocks, Electricity Storage Stocks
Azure Dynamics Corp. (AZDDF)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
AZZ Incorporated (AZZ)43.40-0.85-1.92%44.3344.7843.3384872Electric Grid Stocks
Badger Meter, Inc. (BMI)51.99-1.08-2.04%53.4053.4051.8328145Smart Grid Stocks
Baldor Electric Co. (BEZ)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Ballard Power Corporation (BLDP)2.80-0.07-2.44%2.912.952.80496189Fuel Cell Stocks, Hydrogen Stocks
Balqon Corporation (BLQN)0.06-0.02-25.00%0.060.060.06210Efficient Vehicle Stocks
Beacon Power Corporation (BCONQ)0.02-0.01-22.78%0.030.030.0234673Electricity Storage Stocks, Flywheel Stocks
Berkshire Hathaway (BRK-A)206525.00-1805.00-0.87%208805.00209000.00206385.00236Conglomerates
BioAmber (BIOA)8.63-0.25-2.82%9.209.218.5161852Biomass Stocks
BioFuel Energy Corp. (BIOF)7.750.34+4.59%7.837.957.20559001Biofuel Stocks, Ethanol Stocks
Biorem Inc. (BRM.V)0.300.000.00%0.290.300.297500Pollution Control Stocks
Biox Corp. (BXIOF)0.710.000.00%N/AN/AN/A0Biodiesel Stocks
Blue Earth, Inc (BBLU)1.520.23+17.83%1.611.851.335024725Energy Efficiency Stocks
Blue Sphere (BLSP)0.16-0.01-4.19%0.170.170.16144045Waste-to-Energy Stocks
Bluefield Solar Income Fund (BSIF.L)103.250.000.00%103.25103.81103.2543ETFs, Power Production Stocks
Bluefire Renewables (BFRE)0.010.00-20.77%0.010.010.01365394Biofuel Stocks, Ethanol Stocks
Bombardier Inc (BDRBF)3.24-0.01-0.31%3.233.243.18108549Alternative Transportation Stocks
Boralex (BRLXF)11.15-0.53-4.54%11.1511.1511.15400Power Production Stocks
Boralex Power Income Fund (BLXJF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
BorgWarner (BWA)55.72-0.72-1.28%56.5256.6255.591505260Efficient Vehicle Stocks
Broadwind Energy (BWEN)7.890.10+1.28%7.767.937.6637042Wind Stocks
Brookfield Asset Management (BAM)45.66-0.90-1.93%46.4146.4645.55646303Power Production Stocks, Wind Stocks
Brookfield Renewable Energy Partners (BEP)31.530.67+2.17%30.9031.7530.7542521Hydroelectric Stocks, Power Production Stocks
Bunge, Ltd. (BG)83.900.02+0.02%83.7484.9183.401031075Biomass Stocks
BYD Company, Ltd. (BYDDY)12.980.25+1.96%13.0013.0312.9614262Battery Stocks, Efficient Vehicle Stocks
C&D Technologies (CHHP)0.00N/AN/AN/AN/AN/AN/ABattery Stocks, Electricity Storage Stocks
Cabot Corp (CBT)47.81-0.77-1.59%48.8249.6947.76451057Energy Efficiency Stocks
Calpine Corp. (CPN)21.540.17+0.80%21.3321.9621.333915350Geothermal Stocks, Power Production Stocks
Calvert Global Alternative Energy Fund - Class A (CGAEX)6.71-0.08-1.18%N/AN/AN/AN/AMutual Funds
Calvert Global Alternative Energy Fund - Class C (CGACX)6.37-0.08-1.24%N/AN/AN/AN/AMutual Funds
Calvert Green Bond Fund (CGAFX)15.36-0.01-0.07%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)29.26-1.59-5.15%31.1031.6829.154178389Solar Stocks
Capstone Infrastructure Corp. (CSE.TO)4.05-0.05-1.22%4.084.144.0583978Power Production Stocks
Capstone Turbine (CPST)0.840.01+1.21%0.840.880.833710212Efficient Vehicle Stocks, Microturbine Stocks
Car Charging Group, Inc. (CCGI)0.49-0.03-5.77%0.520.520.4929933Efficient 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)12.97-0.03-0.23%12.9913.1212.9175286Energy Efficiency Stocks
Centrica PLC (CPYYY)18.86-0.33-1.69%18.9619.0218.83698153Power Production Stocks, Wind Stocks
Ceramic Fuel Cells (CFU.AX)0.010.000.00%0.010.010.011353518Fuel Cell Stocks
Ceres Power Holdings PLC (CPWHF)0.110.000.00%N/AN/AN/A0Fuel Cell Stocks
Ceres, Inc. (CERE)0.360.02+5.76%0.360.390.34649697Biofuel Stocks
Cheniere Energy, Inc (LNG)70.50-2.20-3.03%73.3674.8469.594872447Natural Gas Vehicle Stocks
China BAK Battery (CBAK)3.39-0.05-1.45%3.453.483.3017794Battery Stocks, Electricity Storage Stocks
China Clean Energy Inc. (CCGY)0.040.000.00%0.040.040.0315000Biodiesel 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)2.46-0.03-1.20%2.472.522.43238257Wind Stocks
China Recycling Energy Corp. (CREG)1.27-0.07-5.22%1.321.361.25425486Waste-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)1.510.05+3.42%1.461.511.446420000Electric Grid Stocks, Wind Stocks
China Sunergy (CSUN)2.07-0.16-7.17%2.212.312.0463768Solar Stocks
China Windpower Group (CWPWF)0.080.00-2.38%0.080.080.0827500Wind Stocks
Cisco Systems Inc. (CSCO)23.26-0.25-1.06%23.6723.6823.2425130540Smart Grid Stocks
Citrix Systems, Inc. (CTXS)64.78-1.22-1.85%65.0765.5464.344276957Energy Efficiency Stocks
CLARCOR, Inc. (CLC)61.45-0.86-1.38%62.2862.6161.37216161Pollution Control Stocks
Claymore/Clear Global Timber Index (CUT)23.18-0.23-0.98%23.3923.5223.1727701ETFs
Clean Diesel Technologies (CDTI)1.52-0.03-1.94%1.551.551.5062569Efficient Vehicle Stocks
Clean Energy Fuels (CLNE)6.35-0.52-7.57%6.897.086.272291106Natural Gas Vehicle Stocks
Clearford Industries (CLI.V)0.08-0.01-11.11%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)2.360.06+2.61%2.302.382.2679424Biofuel Stocks
Companhia Energetica de Minas Gerais (CIG)6.130.04+0.66%6.136.306.093688861Power 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)13.270.29+2.23%13.0013.6012.91203974Smart Grid Stocks
Cooper Power Systems (CBE)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Smart Grid Stocks
Cosan Ltd (CZZ)9.99-0.36-3.48%10.4110.449.993503118Biofuel Stocks, Ethanol Stocks
Covanta Holding Corp. (CVA)21.190.02+0.09%21.2121.3621.081755830Power Production Stocks, Waste-to-Energy Stocks
CPS Technologies Corp. (CPSH)2.61-0.34-11.53%2.992.992.611777Efficient Vehicle Stocks
Cree Inc (CREE)27.28-5.87-17.71%29.5030.3327.2514101196Energy 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)45.40-0.19-0.42%45.5545.8645.3598919Alternative Transportation Stocks, Smart Transportation Stocks
Cyclone Power Technologies (CYPW)0.000.000.00%0.000.000.005852507Efficient Vehicle Stocks, Energy Efficiency Stocks
Cypress Semiconductor Corporation (CY)9.30-0.19-2.00%9.509.629.273542714Solar Stocks
Dais Analytic Corp. (DLYT)0.290.000.00%0.300.300.2925000Electricity Storage Stocks, Energy Efficiency Stocks
DAQO New Energy Corp. (DQ)38.85-4.62-10.63%42.7143.4638.85174614Solar Stocks
Darling International, Inc. (DAR)17.47-0.46-2.57%17.9218.0017.431075993Biomass Stocks
Datang International Power (DIPGY)9.910.000.00%N/AN/AN/A0Wind Stocks
DayStar Tech (DSTI)0.10-0.06-37.50%0.060.100.064017Solar Stocks
Deltic Timber Corp. (DEL)66.75-0.46-0.68%67.4068.2466.4823842Biomass Stocks
Digi International (DGII)7.87-0.08-1.01%7.968.017.7460078Electric Grid Stocks, Smart Grid Stocks
Dong Fang Electric (DNGFF)1.670.000.00%N/AN/AN/A0Wind Stocks
Dorel Industries (DIIBF)30.640.09+0.30%30.9330.9330.641759Alternative Transportation Stocks
Dow Chemical Company (DOW)47.61-0.60-1.24%50.1050.1947.5018411512Conglomerates
Dresser-Rand Group (DRC)80.93-0.38-0.47%81.4481.4480.93665950Electricity 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)1.46-0.01-0.34%1.461.461.454750Biofuel Stocks, Ethanol Stocks
Dynamotive Energy Systems (DYMTF)0.070.000.00%N/AN/AN/A0Biofuel Stocks
E.I. du Pont de Nemours & Co. (DD)68.65-0.17-0.25%69.4769.9468.635284432Conglomerates
E.ON AG (EONGY)16.38-0.10-0.58%16.4716.5516.3686213Power Production Stocks, Wind Stocks
Eaga PLC (EAGA.L)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
Eaton Corporation PLC (ETN)61.10-1.80-2.86%62.9163.0061.023119913Conglomerates
Echelon Corporation (ELON)1.94-0.07-3.48%2.042.041.9316831Electric Grid Stocks, Smart Grid Stocks
Ecologic Transportation, Inc. (EGCT)0.060.000.00%N/AN/AN/A0Efficient Vehicle Stocks
EcoSynthetix, Inc. (ECO.TO)1.56-0.06-3.70%1.561.601.552900Biomass 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)60.330.40+0.67%59.9260.9359.801816136Power 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)5.60-0.11-1.93%5.635.745.57188027Solar Stocks
EMCORE Group, Inc (EME)41.06-0.72-1.72%41.7842.0141.01216167Electric Grid Stocks
Emerson Electric (EMR)60.95-2.01-3.19%63.0863.2960.916431420Conglomerates
Enbridge, Inc. (ENB)45.41-1.12-2.41%46.3246.8045.351339407Conglomerates
Endesa (EEE)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
Enel (ENLAY)4.68-0.03-0.64%4.684.754.681235847Power 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)16.91-0.25-1.43%17.4417.4416.911297Geothermal Stocks, Power Production Stocks
Energy Focus, Inc. (EFOI)6.370.13+2.08%6.186.506.1863066Energy Efficiency Stocks
Energy Recovery, Inc. (ERII)4.390.04+0.92%4.394.454.34174451Energy Efficiency Stocks
EnergySolutions, Inc. (ES)0.00N/AN/AN/AN/AN/AN/ANuclear Energy Stocks, Pollution Control Stocks
EnerNOC (ENOC)14.13-0.24-1.67%14.4214.6514.07536638Electric Grid Stocks, Smart Grid Stocks
EnerSys (ENS)56.63-0.33-0.58%57.0457.4356.56343795Battery 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)13.02-0.78-5.65%13.8514.3412.961014856Solar 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)0.16-0.01-5.88%0.170.170.1619120Solar Stocks
Epistar Corporation (TW10) (2448.TW)53.70-1.00-1.83%54.8055.0053.707313892Energy Efficiency Stocks
ERA Carbon Offests Ltd. (ESR,V)20.68-0.34-1.62%20.9120.9220.653768Environmental Market Stocks
ESCO Technologies (ESE)34.51-0.48-1.37%35.1135.3134.4632515Smart Grid Stocks
ESCO Technologies, Inc. (ESE)34.51-0.48-1.37%35.1135.3134.4632515Electric Grid Stocks
Etrion Corp. (ETRXF)0.460.000.00%N/AN/AN/A0Power Production Stocks, Solar Stocks
Euro Tech Holdings (CLWT)3.36-0.01-0.29%3.363.383.361700Pollution 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)34.88-0.12-0.34%34.8135.4034.806219075Nuclear 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)21.69-0.13-0.60%N/AN/AN/AN/AMutual Funds
Finavera Wind Energy (FNVRF)0.100.01+12.07%0.100.100.107000Wind Stocks
First American Scientific Corp. (FASC)0.010.000.00%0.010.010.0125600Biomass Stocks
First Solar Inc (FSLR)54.75-1.60-2.84%56.4956.9954.512485790Solar Stocks
First Trust Global Wind Energy Index (FAN)10.62-0.15-1.39%10.8010.8610.62236810ETFs
First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund (GRID)33.970.000.00%N/AN/AN/A154ETFs, Smart Grid Stocks
First Trust NASDAQ Clean Edge US Liquid (QCLN)17.00-0.47-2.68%17.4717.4917.0050688ETFs
Firstgroup, PLC (FGP.L)112.10-0.60-0.53%112.90113.60111.701811400Alternative Transportation Stocks
Firsthand Alternative Energy (ALTEX)6.490.19+3.02%N/AN/AN/AN/AMutual Funds
Fleetmatics Group PLC (FLTX)31.130.17+0.55%30.9731.3530.97276551Smart Transportation Stocks
FLIR Systems, Inc. (FLIR)29.52-0.28-0.94%29.8330.0729.50633896Energy Efficiency Stocks
Flux Power Holdings, Inc (FLUX)0.130.000.00%0.150.150.137200Battery Stocks
Forcefield Energy, Inc. (FNRG)6.330.000.00%6.346.346.3212807Energy Efficiency Stocks
Four Rivers Bioenergy / Verta Energy (FRBE)0.030.000.00%N/AN/AN/A0Waste-to-Energy Stocks
Fuel Systems Solutions (FSYS)8.39-0.48-5.41%8.888.888.3674849Natural Gas Vehicle Stocks
Fuel Tech (FTEK)4.230.02+0.48%4.244.254.1734356Pollution Control Stocks
FuelCell Energy (FCEL)1.76-0.01-0.56%1.781.821.752246131Fuel Cell Stocks
FutureFuel Corp. (FF)11.79-0.39-3.20%12.2312.2311.76101262Biodiesel Stocks, Biofuel Stocks
Gabelli SRI Green Fund class AAA (SRIGX)13.610.22+1.64%N/AN/AN/AN/AMutual Funds
Gabelli SRI Green Fund class C (SRICX)12.990.21+1.64%N/AN/AN/AN/AMutual Funds
Gamesa (GCTAF)9.400.10+1.08%9.489.489.40700Wind Stocks
Garmin, Ltd. (GRMN)53.60-0.25-0.46%53.9355.0353.571573313Smart Transportation Stocks
GCL-Poly Energy Holdings Ltd. (3800.HK)2.740.01+0.37%2.772.782.6989796592Solar Stocks
General Cable (BGC)13.47-0.29-2.11%13.8513.9413.461061575Electric Grid Stocks
General Electric (GE)25.19-0.26-1.02%25.3525.4825.1530027618Conglomerates, Energy Efficiency Stocks, Nuclear Energy Stocks, Smart Grid Stocks, Wind Stocks
Gentherm, Inc. (THRM)40.66-0.21-0.51%40.9441.9340.18575962Efficient Vehicle Stocks
Geodynamics Limited (GDY.AX)0.040.00+5.26%0.040.040.04445964Geothermal Stocks
Gevo, Inc. (GEVO)0.340.02+6.44%0.330.360.321443557Biofuel Stocks
Giant Manufacturing (9921.TW)239.5010.00+4.36%230.50240.50229.50862992Alternative Transportation Stocks
Global Power Equipment (GLPW)12.43-0.27-2.13%12.6912.7812.29104612Nuclear Energy Stocks
Global X Lithium ETF (LIT)11.83-0.03-0.25%11.8811.9111.8110501Battery Stocks, ETFs
Global X Uranium ETF (URA)11.82-0.23-1.91%12.0612.1211.78173908ETFs, Nuclear Energy Stocks
Global X Waste Management ETF (WSTE)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Goldpoly New Energy Holdings (0686.HK)0.880.000.00%0.880.900.8716246000Power Production Stocks, Solar Stocks
Google (GOOG)532.716.17+1.17%529.89539.80528.802911135Smart Grid Stocks
Graftech International (GTI)4.54-0.26-5.42%4.854.874.531511160Electricity Storage Stocks, Solar Stocks
Grande West Transportation Group Inc. (BUS.V)0.430.000.00%0.400.430.4021000Alternative Transportation Stocks
Great Lakes Dredge and Dock (GLDD)6.39-0.11-1.69%6.506.596.36238107Alternative Transportation Stocks
Green Earth Technologies (GETG)0.060.00-1.48%0.060.060.0644128Biofuel Stocks
Green Plains Renewable Energy (GPRE)31.57-0.34-1.07%32.1733.3631.561330853Biofuel Stocks, Ethanol Stocks
Green Star Products, Inc. (GSPI)0.010.000.00%N/AN/AN/A0Biodiesel Stocks
Greenbriar Capital Corp. (GRB.V)1.760.000.00%1.761.761.76800Solar Stocks
Greenbrier (GBX)57.58-0.65-1.12%58.6158.8856.501116360Alternative Transportation Stocks
Greencoat UK Wind (UKW.L)107.500.000.00%108.00108.00107.507486Power Production Stocks, Wind Stocks
GreenHouse Holdings, Inc (GRHU)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
GreenHunter Energy (GRH)1.13-0.08-6.61%1.211.281.13146861Biofuel Stocks
Greenko Group PLC (GKO.L)136.200.33+0.24%138.00140.67134.75148280Power Production Stocks
Greenshift Corporation (GERS)0.000.00-10.00%0.000.000.001642023Biodiesel Stocks, Biofuel Stocks
GT Advanced Technologies (GTAT)0.440.000.00%N/AN/AN/A0Energy Efficiency Stocks, Solar Stocks
Guggenheim Global Solar ETF (TAN)37.06-1.11-2.91%38.4238.5037.00197580ETFs, Solar Stocks
Guinness Atkinson Alternative Energy Fund (GAAEX)3.800.07+1.88%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)14.14-0.07-0.49%14.2114.2114.1079116Energy 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)2.03-0.05-2.40%2.052.102.01217392Solar Stocks
Helix Wind (HLXW)0.000.000.00%N/AN/AN/A0Wind Stocks
Hemisphere GPS (HEMGF)0.00N/AN/AN/AN/AN/AN/APollution Control Stocks
Hemisphere GPS Inc. (HEM.TO)0.820.000.00%N/A0.820.820Smart Transportation Stocks
Highpower International (HPJ)6.13-0.34-5.26%6.476.656.07227855Battery Stocks, Electricity Storage Stocks
Hoku Scientific (HOKU)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Honeywell (HON)91.16-1.76-1.89%93.5593.7891.135253357Energy Efficiency Stocks
Hubbell, Inc. (HUB-B)107.22-0.37-0.34%108.35109.76107.16736623Electric Grid Stocks
Hy-Drive Technologies Ltd. (HGS.V)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Hydrogenics Corp (HYGS)15.13-0.74-4.66%15.7916.2015.0181633Fuel Cell Stocks, Hydrogen Stocks
HydroPhi Technologies Group, Inc. (HPTG)0.010.01+84.62%0.010.020.012245852Hydrogen Stocks
HyperSolar, Inc (HYSR)0.030.00-10.00%0.030.030.036598315Hydrogen Stocks
IBC Advanced Alloys Corp (IAALF)0.140.00-2.88%0.130.140.1232019Nuclear Energy Stocks
Iberdrola Renovables (IBDRY)27.43-0.09-0.33%27.6027.6527.37347869Power Production Stocks, Wind Stocks
Ideal Power Inc. (IPWR)7.300.71+10.77%6.967.506.9645165Energy 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)8.970.000.00%N/AN/AN/A0Hydroelectric Stocks, Power Production Stocks
Intermolecular, Inc. (IMI)2.08-0.02-0.95%2.082.092.0139857Conglomerates
International Business Machines Corp. (IBM)161.79-1.44-0.88%162.36165.41161.1011084826Smart Grid Stocks
International Isotopes (INIS)0.040.000.00%0.030.040.0317500Nuclear 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)7.60-0.05-0.65%7.807.807.501396ETFs
IQ Global Agribusiness Small Cap (CROP)25.93-0.23-0.87%26.0926.1225.931026Biomass Stocks, ETFs
iShares Global Timber & Forestry Index Fund (WOOD)49.61-0.57-1.14%50.3050.4149.6114820ETFs
iShares S&P Global Clean Energy Index ETF (ICLN)10.09-0.11-1.08%10.2510.3310.097123ETFs
iShares S&P Global Nuclear Energy Index (NUCL)36.150.000.00%N/AN/AN/A0ETFs, Nuclear Energy Stocks
ITC Holdings Corp (ITC)37.040.09+0.24%36.9437.3236.941186847Electric Grid Stocks
ITM Power (ITM.L)22.500.000.00%22.5023.2022.0084963Fuel Cell Stocks
Itron (ITRI)38.07-0.13-0.34%38.3638.7037.99224697Electric Grid Stocks, Smart Grid Stocks
IXYS Corporation (IXYS)9.85-0.31-3.05%10.1610.179.80171926Energy Efficiency Stocks
JA Solar Holdings (JASO)7.87-0.40-4.84%8.278.347.852538229Solar Stocks
JBI, Inc (JBII)0.100.000.00%N/AN/AN/A0Synthetic Fuel Stocks
JinkoSolar Holding Co. (JKS)22.82-1.27-5.27%24.0024.3222.722206942Solar Stocks
Jinpan International, Ltd. (JST)7.81-0.05-0.64%7.897.907.7511361Electric Grid Stocks
John Deere (DE)83.42-0.36-0.43%83.5484.5783.074061719Biomass Stocks, Conglomerates
Johnson Controls (JCI)41.68-0.31-0.74%42.1842.3541.613074112Battery Stocks, Conglomerates, Energy Efficiency Stocks
Juhl Wind Inc. (JUHL)0.18-0.01-5.26%0.180.180.1735612Wind Stocks
Kandi Technologies Corp. (KNDI)12.86-0.23-1.76%13.1013.6812.801285475Efficient 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)4.14-0.16-3.72%4.264.324.1154336Battery Stocks, Electricity Storage Stocks
Kingspan Group, PLC (KGSPF)16.330.000.00%N/AN/AN/A0Energy Efficiency Stocks
KiOR, Inc. (KIOR)0.080.00+1.68%0.070.080.07164445Biofuel Stocks
Kyocera (KYO)41.99-0.05-0.12%42.3442.6341.96163599Solar Stocks
L. B. Foster (FSTR)46.67-1.03-2.16%47.9947.9944.7824494Alternative Transportation Stocks
Landi Renzo S.p.A. (LDRZF)1.290.000.00%N/AN/AN/A0Natural Gas Vehicle Stocks
LDK Solar (LDKSY)0.150.02+15.38%0.120.180.12385601Solar Stocks
Leo Motors (LEOM)0.070.000.00%N/AN/AN/A0Efficient 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)0.17-0.01-6.83%0.170.180.1750379Energy Efficiency Stocks
Lime Energy (LIME)2.75-0.06-2.14%2.762.802.759825Energy Efficiency Stocks
Linamar (LIMAF)47.59-0.29-0.61%48.3948.3947.59200Efficient Vehicle Stocks
Linear Technology Corp. (LLTC)40.27-0.61-1.48%41.0041.0340.232142654Energy Efficiency Stocks
Lithium Technology Corporation (LTHU)0.000.00-2.50%0.000.000.0015000Battery Stocks
LSB Industries (LXU)35.13-0.76-2.12%36.0636.1535.1064716Energy Efficiency Stocks, Geothermal Stocks
Magna International (MGA)93.18-0.90-0.96%94.0194.8592.91730948Efficient Vehicle Stocks
Magnetek Inc (MAG)31.170.32+1.02%30.8031.5030.8010631Electric Grid Stocks
Mantra Venture Group Ltd (MVTG)0.420.02+5.00%0.380.440.3894663Fuel Cell Stocks
Market Vectors Global Alternative Energy Fund (GEX)53.38-1.24-2.27%54.7854.9053.384362ETFs
Market Vectors Nuclear Energy ETF (NLR)50.750.31+0.61%50.8051.0050.734917ETFs, Nuclear Energy Stocks
Market Vectors Rare Earth/Strategic Metals ETF (REMX)28.03-0.53-1.86%28.6529.8028.0238209ETFs
Market Vectors/Van Eck Global Solar Energy ETF (KWT)70.27-1.42-1.98%71.3071.3070.27657ETFs
Market Vectors® Environmental Services ETF (EVX)62.560.000.00%N/AN/AN/A1Biomass Stocks
MasTec Inc. (MTZ)26.40-0.88-3.23%27.0727.3426.38875288Electric Grid Stocks
Maxwell Technologies Inc (MXWL)9.26-0.47-4.83%9.749.859.18419915Electricity Storage Stocks
MeadWestvaco Corp. (MWV)41.68-0.35-0.83%42.2042.4341.681028118Battery Stocks, Electricity Storage Stocks
Mechanical Technology (MKTY)0.92-0.04-4.56%0.920.920.92669Solar Stocks
Medis Technologies (MDTL)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Merida Industry Co. Ltd. (9914.TW)204.0011.00+5.70%195.00204.50195.001399861Alternative Transportation Stocks
Metabolix, Inc. (MBLX)0.730.01+1.26%0.700.730.69109774Biofuel Stocks
Methes Energies International (MEIL)1.170.04+3.54%1.101.241.1045103Biodiesel Stocks
Meyer Burger (MBTN.SW)8.680.22+2.60%8.558.788.52951507Solar Stocks
MGP Ingredients (MGPI)12.490.25+2.04%12.2012.6812.2070254Ethanol Stocks
MidAmerican Energy (MDPWK)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
MISTRAS Group, Inc. (MG)15.98-0.12-0.75%16.1516.2515.95199725Smart Grid Stocks
Mitsubishi Electric (MIELY)24.330.27+1.11%24.4924.4924.33926Solar Stocks
MiX Telematics Limited (MIXT)8.29-0.41-4.71%8.788.858.2918725Smart Transportation Stocks
Modine Manufacturing (MOD)11.88-0.14-1.16%12.1012.1411.85200900Energy Efficiency Stocks
Molycorp, Inc. (MCP)1.31-0.12-8.39%1.441.441.313604328Efficient Vehicle Stocks
mPhase Technologies (XDSL)0.000.00-12.50%0.000.000.0011498700Battery Stocks
MYR Group Inc. (MYRG)23.90-0.53-2.17%24.4124.8323.8582917Electric Grid Stocks
N-Viro International Corp. (NVIC)1.580.07+4.64%1.451.581.453248Waste-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%0.900.900.902800Electric Grid Stocks
National Express Group (NEX.L)232.20-1.60-0.68%234.40236.40231.60545159Alternative Transportation Stocks
National Grid PLC (NGG)71.14-0.04-0.06%71.2171.6871.06491565Electric Grid Stocks
Neah Power Systems (NPWZ)0.010.00-9.01%0.010.010.01870347Fuel Cell Stocks
Neo-Neon Holdings (1868.hk)1.25-0.02-1.57%1.271.281.24395500Energy Efficiency Stocks
Neste Oil (NEF.F)16.541.04+6.70%16.3616.7716.29500Biodiesel Stocks, Biofuel Stocks
Nevada Geothermal Power (NGLPF)0.07-0.01-11.84%0.060.080.068740No Longer Publicly Traded
New Alternatives FD Inc (NALFX)49.200.90+1.86%N/AN/AN/AN/AMutual Funds
New Energy Systems (NEWN)0.040.000.00%0.040.040.0268224Battery Stocks
New Energy Technologies (NENE)1.590.02+1.27%1.601.641.5724168Solar Stocks
New Flyer Industries (NFYEF)11.080.000.00%N/AN/AN/A0Alternative Transportation Stocks
NextEra Energy Partners, LP (NEP)34.10-0.02-0.06%34.4434.8233.78243452Power Production Stocks
NextEra Energy, Inc. (NEE)96.531.01+1.06%95.5097.1695.322351816Power Production Stocks
NGK Insulators Ltd. (NGKIF)21.840.000.00%N/AN/AN/A0Battery Stocks, Electricity Storage Stocks
Nordex AG (NRDXF)14.500.000.00%N/AN/AN/A0Wind Stocks
Norfolk Southern Corp. (NSC)106.50-3.35-3.05%106.62109.69106.314253003Alternative Transportation Stocks
Northland Power Inc. (NPIFF)14.940.20+1.33%14.9414.9414.94500Power Production Stocks
Northwestern Corp (NWE)50.560.24+0.48%50.3451.0849.52138231Power Production Stocks
Nova Biosource Fuels Inc (NBF)0.00N/AN/AN/AN/AN/AN/ABiodiesel Stocks
Novozymes (NVZMY)40.92-0.17-0.40%41.0941.1840.849857Biofuel Stocks
NovX21 (NOV.V)0.090.01+5.88%0.090.090.095100Energy Efficiency Stocks
NRG Yield, Inc. (NYLD)46.490.44+0.96%46.2947.1646.11656340Power Production Stocks
OC Oerlikon Corporation, Inc. (OERL.SW)11.700.20+1.74%11.5011.7511.501747105Solar Stocks
Ocean Power Technologies Inc. (OPTT)1.01-0.02-1.94%1.041.070.9878948Ocean Power Stocks
OM Group (OMG)22.610.01+0.04%22.6322.9422.52275549Battery Stocks
Omron Corp ADR (OMRNY)42.050.69+1.66%42.0742.3042.05169483Energy Efficiency Stocks
OneRoof Energy (ON.V)1.250.000.00%1.251.251.251500Solar Stocks
OPEL Technologies, Inc. (OPL.V)0.480.000.00%N/A0.480.480Solar Stocks
Opower, Inc. (OPWR)16.88-0.21-1.23%17.0117.0416.6744265Smart Grid Stocks
Opus Group AB (OPPXF)1.500.000.00%N/AN/AN/A0Pollution Control Stocks
Orient Green Power (GREENPOWER.BO)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
OriginOil, Inc. (OOIL)0.18-0.01-6.67%0.190.200.181055954Biodiesel Stocks, Biofuel Stocks
Orion Energy Systems, Inc. (OESX)5.70-0.05-0.87%5.705.855.6559043Energy Efficiency Stocks
Ormat (ORA)28.18-0.40-1.40%28.6628.7528.0829150Geothermal Stocks
Ormat Industries (ORMT.TA)2646.0031.00+1.19%2622.002654.002622.0091829Geothermal Stocks
Otter Tail Corp (OTTR)29.060.000.00%29.1129.3328.9181355Power Production Stocks, Wind Stocks
Owens Corning (OC)31.590.89+2.90%31.8233.2631.484829896Energy Efficiency Stocks, Wind Stocks
Pacific Ethanol (PEIX)12.330.78+6.75%11.5912.9811.422514859Ethanol Stocks
Pacific Gas & Electric (PCG)46.250.76+1.67%45.5746.5345.493089575Power Production Stocks
Parabel Inc. (PALG)10.250.000.00%N/AN/AN/A0Biodiesel Stocks, Biofuel Stocks
Pattern Energy Group Inc. (PEGI)28.29-0.41-1.43%28.6628.7426.96362387Power Production Stocks
PetroSun, Inc. (PSUD)0.010.000.00%0.010.010.011669Biodiesel Stocks, Biofuel Stocks
PFB Corporation (PFB.TO)4.340.000.00%4.204.344.201930Energy Efficiency Stocks
Philips (PHG)26.36-1.06-3.87%26.5526.7426.341702012Energy Efficiency Stocks
Piaggio & C.S.p.A (PIAGF)2.740.000.00%N/AN/AN/A0Alternative Transportation Stocks
Pike Electric Corporation (PIKE)11.93-0.05-0.42%11.9711.9811.92202909Electric Grid Stocks
Plug Power (PLUG)4.29-0.12-2.72%4.384.434.283534189Fuel Cell Stocks, Hydrogen Stocks
Plum Creek Timber Co. Inc. (PCL)40.91-0.13-0.32%41.0441.2440.88732783Biomass Stocks
Plutonic Power Corp (PUOPF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
PNE Wind AG (PNE3.DE)2.26-0.01-0.62%2.292.302.26147933Wind Stocks
Polaris Geothermal (PGTHF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Polypore International (PPO)39.52-1.10-2.71%40.7040.7039.48189495Battery Stocks
Portec Rail Products (PRPX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Portland General Electric (POR)35.170.39+1.12%34.8235.4134.79459655Power Production Stocks, Wind Stocks
Potlatch Corp. (PCH)42.23-0.37-0.87%42.5242.8542.16232071Biomass Stocks
Power Efficiency Corporation (PEFF)0.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
Power Integrations (POWI)48.65-1.07-2.15%50.0050.7548.27205893Energy Efficiency Stocks
Power REIT (PW)9.74-0.21-2.11%9.829.859.5013179Alternative Transportation Stocks, Power Production Stocks
Power REIT 7.75% Series A Cumulative Preferred (PW-PA)25.200.000.00%N/AN/AN/A0Alternative Transportation Stocks, Solar Stocks
Power Solutions International (PSIX)59.44-0.58-0.97%59.9759.9958.8883170Efficient Vehicle Stocks, Natural Gas Vehicle Stocks
Power-One, Inc. (PWER)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks
PowerSecure International, Inc. (POWR)9.51-0.41-4.13%10.0010.059.50185201Electric Grid Stocks, Energy Efficiency Stocks, Smart Grid Stocks
PowerShares Build America Bond (BAB)29.99-0.05-0.17%29.9630.0129.9156097ETFs
PowerShares Clean Energy (PBW)5.67-0.18-3.08%5.855.885.66128524ETFs
Powershares Cleantech Portfolio (PZD)27.67-0.28-0.99%27.9827.9827.671740ETFs
PowerShares Global Clean Energy Portfolio (PBD)12.08-0.22-1.79%12.2912.2912.0832605ETFs
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)27.47-0.41-1.47%28.0728.0727.473098ETFs
Premier Power Renewable Energy (PPRW)0.020.000.00%N/AN/AN/A0Solar Stocks
Primary Energy Recycling Corp. (PENGF)5.190.02+0.33%5.205.215.197067Energy 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)5.380.000.00%5.385.255.2510000Fuel 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)7.40-0.02-0.27%7.417.807.3255372Energy Efficiency Stocks
Q-Cells (QCLSF)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
Quanta Services Inc (PWR)31.99-0.66-2.02%32.7032.8231.981498662Electric Grid Stocks
Quantum Fuel Systems (QTWW)4.05-0.05-1.22%4.154.153.95135765Efficient Vehicle Stocks, Hydrogen Stocks, Natural Gas Vehicle Stocks
Quantum Solar Power Corp. (QSPW)0.000.000.00%0.000.000.00500000Solar Stocks
Ram Power Corp. (RPG.TO)0.010.000.00%0.020.020.01609Geothermal Stocks
Raser Technologies (RZTIQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
RDX Technologies, Inc. (RDX.V)0.700.000.00%0.700.710.7060406Biodiesel Stocks, Waste-to-Energy Stocks
Red Electrica (RDEIY)16.900.14+0.81%16.9117.1716.9062446Electric Grid Stocks
Renegy (RGYH)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Renesola Ltd. (SOL)2.36-0.17-6.72%2.552.572.361310970Solar Stocks
Renewable Energy Corp ASA (RNWEF)0.380.000.00%0.380.380.382500Solar Stocks
Renewable Energy Developers, Inc. (rdZ.TO)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Renewable Energy Group (REGI)10.12-0.48-4.53%10.6210.7610.10280044Biodiesel Stocks, Biofuel Stocks
Renewable Energy Trade Board Corporation (EBODF)2.120.000.00%N/AN/AN/A179Solar Stocks
Rentech (RTK)1.47-0.10-6.37%1.561.561.421836086Biofuel 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)1.79-0.03-1.65%1.741.881.74124261Energy Efficiency Stocks
REX American Resources Corp. (REX)67.72-0.56-0.82%68.7671.7167.60322120Ethanol Stocks
RGS Energy (RGSE)1.220.03+2.52%1.191.231.18102305Solar Stocks
Ricardo PLC (RCDO.L)637.007.00+1.11%630.50639.50627.0038204Efficient Vehicle Stocks
RINO International Corp. (RINO)0.000.000.00%N/AN/AN/A0Pollution Control Stocks
Rockwool International A/S B (RKWBF)143.500.000.00%N/AN/AN/A0Energy Efficiency Stocks
Roper Industries, Inc. (ROP)146.63-2.06-1.39%148.56149.71146.54579794Conglomerates
Rubicon Technology (RBCN)4.29-0.14-3.16%4.484.504.25618344Energy 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)50.45-1.32-2.55%50.8151.5650.41294426Synthetic Fuel Stocks
SatCon Technology (SATC)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Solar Stocks
Sauer Energy, Inc. (SENY)0.130.00-0.53%0.130.140.1313910Wind Stocks
SavWatt USA, Inc. (SAVW)0.000.000.00%N/AN/AN/A0Energy Efficiency Stocks
Schneider Electric (SBGSF)73.350.55+0.76%73.3573.3573.35150Electric Grid Stocks
SemiLEDs Corporation (LEDS)0.49-0.01-2.22%0.500.510.4682540Energy Efficiency Stocks
Sensata Technologies (ST)45.17-0.40-0.88%45.7945.9245.151375326Efficient 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)2.47-0.05-1.86%2.482.512.47485352Solar Stocks
Shaw Group Inc. (SHAW)0.00N/AN/AN/AN/AN/AN/AConglomerates
Shelton Green Alpha Fund (NEXTX)14.220.26+1.86%N/AN/AN/AN/AMutual Funds
Shikun & Binui (SKBN.TA)907.80-11.90-1.29%919.10919.10906.30277750Conglomerates
Shimano, Inc. Ltd. (SHMDF)115.753.70+3.30%115.75115.75115.75180Alternative Transportation Stocks
Shunfeng Photovoltaic (1165.hk)6.930.02+0.29%6.926.996.851768000Solar Stocks
Siemens (SI)0.00N/AN/AN/AN/AN/AN/AConglomerates, Nuclear Energy Stocks
Sierra Geothermal Power Corp (SRA.V)0.140.02+16.67%0.120.140.1279500No Longer Publicly Traded
Silex Systems Limited (SLX.AX)0.660.000.00%0.670.680.6689943Nuclear Energy Stocks, Solar Stocks
Silver Spring Networks, Inc. (SSNI)8.94-0.29-3.14%9.229.318.91273668Smart 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)20.210.01+0.07%20.1320.2120.056243Wind Stocks
Sky Harvest Wind Power (SKYH)0.030.000.00%N/AN/AN/A0Wind Stocks
SMA Solar Technology (S92.DE)21.140.57+2.77%20.7921.4020.6086510Electric 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)0.010.00-5.33%0.010.020.011656226Solar Stocks
SolarCity Corporation (SCTY)53.92-1.81-3.25%56.3157.1853.795066839Solar Stocks
Solaria Energia (SEYMF)1.660.000.00%N/AN/AN/A0Solar Stocks
SolarWorld AG (SRWRF)15.400.000.00%N/AN/AN/A2Solar Stocks
Solazyme, Inc. (SZYM)6.33-0.38-5.66%6.766.986.311268333Biofuel Stocks
Solon AG (SGFRF)0.030.000.00%N/AN/AN/A0Solar Stocks
Southern Company (SO)47.190.26+0.55%46.8847.3946.855345951Pollution Control Stocks
SPDR Nuveen Barclays Cap Build America Bonds (BABS)62.02-0.14-0.23%62.0962.1561.5227963ETFs
Spire Corporation (SPIR)0.280.02+7.69%0.260.280.2613900Solar Stocks
Stagecoach Group PLC (SGC.L)388.501.30+0.34%388.10389.00386.07735562Alternative Transportation Stocks
Stantec, Inc (STN)62.21-1.81-2.83%63.8463.8462.1713286Energy Efficiency Stocks
StarTech Environmental (STHKQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded, Waste-to-Energy Stocks
Stella Jones (STLJF)26.580.000.00%N/AN/AN/A0Alternative Transportation Stocks, Electric Grid Stocks
Stericycle, Inc. (SRCL)122.590.21+0.17%122.32123.56121.77667475Biomass Stocks
STR Holdings, Inc. (STRI)1.330.05+3.91%1.291.351.2930972Solar Stocks
SunEdison, Inc. (SUNE)18.23-0.82-4.30%19.2019.2718.0517635636Solar Stocks
SunOpta (STKL)13.220.01+0.08%13.2713.3013.04225975Ethanol Stocks
Sunpower (SPWR)30.49-1.27-4.00%31.8632.5230.322114921Solar Stocks
SunTech Power (STPFQ)0.15-0.01-6.30%0.160.160.15237996No Longer Publicly Traded
Sunvalley Solar, Inc. (SSOL)0.020.00-0.53%0.020.020.02165967Solar Stocks
Superconducting Technologies, Inc. (SCON)2.69-0.04-1.47%2.752.752.6730433Electric 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)0.100.000.00%N/AN/AN/A0Solar Stocks
Synthesis Energy Systems (SYMX)0.980.04+4.47%1.001.000.94117576Synthetic 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%110.00110.00110.002980Alternative Transportation Stocks
Tech/Ops Sevcon Inc. (TO)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
TeleNav (TNAV)5.880.04+0.68%5.845.895.79130874Smart Transportation Stocks
Telkonet, Inc. (TKOI)0.150.01+3.45%0.150.150.1528700Energy Efficiency Stocks
Telvent Git S.A. (TLVT)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Terraform Power, Inc. (TERP)26.98-0.16-0.59%27.2827.7426.26474374Power Production Stocks, Solar Stocks
Tesla Motors, Inc. (TSLA)231.10-4.24-1.80%233.35237.39230.564116173Efficient Vehicle Stocks
Tetra Tech, Inc. (TTEK)24.95-0.47-1.85%25.5325.6524.89358407Pollution Control Stocks
The Renewables Infrastructure Group (TRIG.L)104.50-0.75-0.71%104.75105.25104.00125368Power Production Stocks
The Timken Company (TKR)40.18-0.85-2.07%41.1441.3440.15555294Efficient Vehicle Stocks, Wind Stocks
Theolia (THIXF)0.980.000.00%N/AN/AN/A0Power Production Stocks, Wind Stocks
Thermal Energy International (TMG.V)0.110.000.00%0.100.110.10116450Energy Efficiency Stocks
Timminco Ltd (TIMNF)0.000.000.00%N/AN/AN/A0Solar Stocks
TomTom (TOM2.AS)5.850.12+2.15%5.795.865.751304838Smart Transportation Stocks
Toray Industries, Inc (TRYIF)6.390.01+0.16%6.396.396.391000Wind 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)11.44-0.03-0.26%11.4811.4811.4043952Power Production Stocks
Trimble Navigation Ltd (TRMB)28.63-0.82-2.78%29.4529.5028.571217381Smart Transportation Stocks
Trina Solar (TSL)9.95-0.61-5.78%10.5610.659.945244157Solar Stocks
Trinity Industries (TRN)34.02-0.27-0.79%34.0134.4533.565661660Alternative Transportation Stocks, Wind Stocks
Trony Solar (TRO)0.00N/AN/AN/AN/AN/AN/ASolar Stocks
U.S. Energy Initiative (USEI)0.000.00+17.65%0.000.000.0033385968Biodiesel Stocks
UGE International (UG.V)1.85-0.22-10.63%1.751.851.611500Solar Stocks
Ultralife Batteries Inc (ULBI)3.00-0.10-3.23%3.053.072.988603Battery Stocks
United Technologies (UTX)101.18-0.80-0.78%103.11103.11101.066181444Conglomerates
Universal Display Corp. (PANL)6.75-0.05-0.74%6.847.006.4433181Energy 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)1.110.02+1.83%1.111.141.0874112Efficient Vehicle Stocks
UR Energy, Inc. (URG)0.83-0.02-2.35%0.850.850.82227044Nuclear Energy Stocks
US Geothermal (HTM)0.50-0.03-5.47%0.530.540.50212388Geothermal Stocks, Power Production Stocks
Valence Technology Inc (VLNCQ)0.040.000.00%N/AN/AN/A0Battery Stocks
Valeo (VLEEY)53.70-0.69-1.26%55.0655.0653.7029204Efficient Vehicle Stocks
Valmont Industries (VMI)134.54-2.94-2.14%137.91137.97134.45167466Electric Grid Stocks
Veeco Instruments Inc. (VECO)31.60-1.69-5.08%33.0433.1431.58601639Energy Efficiency Stocks
Velocys (VLS.L)176.92-1.33-0.75%176.00180.50173.75500032Synthetic Fuel Stocks
Vendum Batteries, Inc. (VNDB)0.000.000.00%0.000.000.005000000Battery Stocks
Veolia Environnement SA (VE)16.66-0.10-0.60%16.7716.7816.6159390Conglomerates
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)11.010.03+0.23%11.1011.1210.9917454Wind Stocks
VIASPACE Inc. (VSPC)0.010.00-4.05%0.010.010.01472736Biomass Stocks
Viral Genetics, Inc. (VRAL)0.00N/AN/AN/AN/AN/AN/ABiofuel Stocks
Viridis Energy Inc. (VRD.V)1.250.000.00%1.251.251.251000Biomass Stocks
Vivint Solar (VSLR)13.16-0.50-3.66%13.9713.9713.10552833Solar Stocks
VMoto Limited (VMT.AX)0.040.00+2.44%0.040.040.041101445Efficient Vehicle Stocks
Vossloh AG (VOS.DE)50.26-0.70-1.37%51.5051.5050.0583898Alternative Transportation Stocks
Vu1 (VUOC)0.750.03+4.17%0.600.750.605372Energy Efficiency Stocks
Wabtec Corporation (WAB)76.49-1.01-1.30%77.8778.2976.46597642Alternative Transportation Stocks
Waste Management (WM)47.19-0.07-0.15%47.4047.5447.181895667Biomass 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)75.17-1.30-1.70%76.3776.8075.00553691Electric 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+0.67%0.010.020.01771156Solar Stocks
Westport Innovations Inc. (WPRT)5.92-0.26-4.21%6.186.205.751591829Natural Gas Vehicle Stocks
Wind Energy America Inc. (WNEAE)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Wind Works Power Corp. (WWPW)0.040.00+10.00%0.040.040.041050Power Production Stocks, Wind Stocks
Winslow Green Growth Fund (WGGFX)14.07-0.14-0.99%N/AN/AN/AN/AMutual Funds
World Energy (XWES)4.140.10+2.48%4.024.144.013881Environmental Market Stocks
World Energy Solutions Inc. (XWES)4.140.10+2.48%4.024.144.013881Environmental Market Stocks
Xcel Energy Inc. (XEL)32.700.25+0.77%32.4932.9732.453590022Power Production Stocks, Wind Stocks
Xinjiang Goldwind Science & Technology Co., Ltd. (2208.HK)14.60-0.06-0.41%14.7815.0014.503597322Wind Stocks
Yingli Green Energy Holding Company (YGE)2.83-0.20-6.60%3.053.092.832406938Solar Stocks
ZAP (ZAAP)0.090.00+0.56%0.090.090.09109300Efficient Vehicle Stocks
ZBB Energy (ZBB)0.890.08+9.58%0.820.910.82408269Battery Stocks, Electricity Storage Stocks
Zenergy Power (ZNEPF)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Energy Efficiency Stocks
ZENN Motor Company (ZNNMF)0.170.00+0.76%0.180.180.15143863Efficient 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