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)2.000.000.00%N/A2.002.000Solar Stocks
A-Power Energy Generation Systems (APWR)0.060.000.00%N/AN/AN/A0Wind Stocks
A. P. Moller - Maersk Group (MAERSK-B.CO)12480.00-130.00-1.03%12520.0012600.0012050.0053739Alternative 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)22.42-0.47-2.05%22.4822.5122.42703281Conglomerates
Abengoa SA (ABGB)12.70-0.72-5.37%13.0813.1512.6248048Power Production Stocks, Solar Stocks
Abengoa Yield PLC (ABY)28.20-1.59-5.34%29.7929.7927.94340604Power Production Stocks
Accell Group (ACCEL.AS)13.450.07+0.52%13.3513.4513.1010037Alternative Transportation Stocks
Accenture PLC (ACN)86.331.18+1.39%85.2986.4985.191722525Conglomerates
Acciona (ACXIF)73.91-0.04-0.05%74.0474.0473.919Wind Stocks
Acorn Energy Inc. (ACFN)1.00-0.01-0.99%1.021.040.98211021Nuclear Energy Stocks, Pollution Control Stocks, Smart Grid Stocks
Active Power Inc (ACPW)1.88-0.05-2.59%1.951.951.8782747Electricity Storage Stocks, Flywheel Stocks
Acuity Brands, Inc. (AYI)138.20-2.87-2.03%141.13141.13137.93114194Energy Efficiency Stocks
ADA-ES (ADES)20.00-1.13-5.35%21.0721.0719.9597299Pollution Control Stocks
Advanced Battery Technologies Inc (ABAT)0.720.00-0.56%0.720.720.6575280Alternative Transportation Stocks, Battery Stocks
Advanced Energy Industries (AEIS)20.43-0.57-2.71%20.9720.9720.39180822Electric Grid Stocks, Solar Stocks
AECOM Technology Corporation (ACM)32.01-1.58-4.70%33.3433.3431.781213093Conglomerates
Aemetis, Inc. (AMTXD)7.010.000.00%N/AN/AN/A0Ethanol Stocks
AeroVironment, Inc. (AVAV)27.71-0.53-1.88%28.2028.2027.14372922Efficient Vehicle Stocks, Wind Stocks
AES Corporation (AES)13.870.05+0.36%13.7913.9013.782961762Power Production Stocks
AFC Energy (AFC.L)8.500.000.00%8.208.628.05430019Fuel Cell Stocks, Hydrogen Stocks
Air Products & Chemicals (APD)143.83-1.38-0.95%144.83145.00143.41551147Hydrogen Stocks
Aixtron AG (AIXG)11.76-0.41-3.37%11.8411.8711.7541005Energy Efficiency Stocks
Algae-Tec, Ltd. (ALGXY)0.670.000.00%N/A0.670.670Biofuel Stocks
Algonquin Power and Utilities (AQUNF)8.43-0.03-0.33%8.548.548.432550Power Production Stocks, Wind Stocks
Allianz Global Eco Trends Fund (AECOX)19.250.04+0.21%N/AN/AN/AN/AMutual Funds
Alstom (AOMFF)35.000.000.00%N/A35.0035.000Conglomerates
Altair Nanotech (ALTI)1.040.07+7.22%1.041.041.041689Battery Stocks
Alter NRG Corp (ANRGF)2.680.000.00%N/A2.682.680Waste-to-Energy Stocks
Alterra Power Corp. (MGMXF)0.290.01+4.36%0.290.290.2914000Geothermal 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)7.71-0.41-5.05%8.058.097.6958060Energy Efficiency Stocks
American DG Energy, Inc. (ADGE)0.83-0.01-1.19%0.860.860.7639534Power Production Stocks
American Trust Energy Alternatives Fund (ATEAX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
American Vanadium (AVC.V)0.29-0.01-1.72%0.290.290.2817948Electricity Storage Stocks
AMSC (AMSC)0.99-0.04-3.43%1.021.040.99308521Electric Grid Stocks, Smart Grid Stocks, Wind Stocks
Amtech Systems Inc (ASYS)8.85-0.23-2.53%8.989.198.858471Solar Stocks
Amyris, Inc. (AMRS)2.76-0.25-8.31%3.043.072.76145767Biofuel Stocks
Andersons Inc (ANDE)54.04-1.90-3.40%55.3855.3853.37336890Biofuel Stocks, Ethanol Stocks
Andritz Group (ADRZF)54.000.000.00%N/A54.0054.000Biomass Stocks, Power Production Stocks
Ansaldo STS (ASDOF)10.570.000.00%N/A10.5710.570Smart Transportation Stocks
Apollo Solar Energy (ASOE)0.070.000.00%N/A0.070.070Solar Stocks
Applied Materials (AMAT)24.050.18+0.75%23.7524.1523.619676315Solar Stocks
Aracruz Celulose S.A. (ARA)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Archer Daniels Midland (ADM)52.68-0.50-0.94%53.3853.4152.663007604Biofuel Stocks, Ethanol Stocks
Arco Energy Technologies Corp. (ART.V)0.47-0.04-7.84%0.470.500.4774655Solar Stocks
Areva (ARVCF)12.230.000.00%N/A12.2312.230Nuclear Energy Stocks
Arise Technologies (APVNF)0.000.000.00%N/A0.000.000Solar Stocks
Arotech Corp (ARTX)2.26-0.02-0.88%2.272.292.23103939Battery Stocks
Ascent Solar Technologies Inc (ASTI)1.68-0.04-2.33%1.721.771.68222373Solar Stocks
Aspen Aerogels, Inc. (ASPN)8.10-0.23-2.76%8.278.277.998618Energy Efficiency Stocks
Atlantic Power Corporation (AT)2.28-0.03-1.30%2.312.312.26587835Power Production Stocks
Autodesk, Inc. (ADSK)62.000.65+1.06%61.7662.4961.40987528Energy Efficiency Stocks
Automated Tooling Systems (ATA.TO)14.370.11+0.77%14.3014.4314.3051356Solar Stocks
Aventine Renewable Energy Holdings Inc (AVRWD)0.00N/AN/AN/AN/AN/AN/AEthanol Stocks
AVISTA Corp (AVA)34.450.16+0.47%34.3034.8334.28187489Power Production Stocks
Axion Power International (AXPW)1.40-0.03-2.10%1.421.441.4010850Battery Stocks, Electricity Storage Stocks
Azure Dynamics Corp. (AZDDF)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
AZZ Incorporated (AZZ)44.78-1.33-2.88%45.8145.8144.6590117Electric Grid Stocks
Badger Meter, Inc. (BMI)55.09-0.85-1.52%55.9356.0154.8723195Smart Grid Stocks
Baldor Electric Co. (BEZ)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Ballard Power Corporation (BLDP)2.29-0.09-3.78%2.392.392.121151379Fuel Cell Stocks, Hydrogen Stocks
Balqon Corporation (BLQN)0.090.000.00%0.090.090.09150Efficient Vehicle Stocks
Beacon Power Corporation (BCONQ)0.020.00+21.21%0.020.020.02818Electricity Storage Stocks, Flywheel Stocks
Berkshire Hathaway (BRK-A)223065.00654.00+0.29%222705.00224070.72222669.00207Conglomerates
BioAmber (BIOA)10.670.11+1.04%10.5010.7410.5040722Biomass Stocks
BioFuel Energy Corp. (BIOF)7.280.000.00%N/AN/AN/A0Biofuel Stocks, Ethanol Stocks
Biorem Inc. (BRM.V)0.300.000.00%0.300.320.3023500Pollution Control Stocks
Biox Corp. (BXIOF)0.540.000.00%N/A0.540.540Biodiesel Stocks
Blue Earth, Inc (BBLU)1.10-0.08-6.78%1.201.281.10327536Energy Efficiency Stocks
Blue Sphere (BLSP)0.160.01+6.00%0.160.160.1531400Waste-to-Energy Stocks
Bluefield Solar Income Fund (BSIF.L)103.75-0.25-0.24%103.75103.81103.38510ETFs, Power Production Stocks
Bluefire Renewables (BFRE)0.070.000.00%0.080.080.0650943Biofuel Stocks, Ethanol Stocks
Bombardier Inc (BDRBF)3.81-0.11-2.69%3.853.863.80158577Alternative Transportation Stocks
Boralex (BRLXF)11.500.000.00%N/A11.5011.500Power Production Stocks
Boralex Power Income Fund (BLXJF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
BorgWarner (BWA)56.56-0.39-0.68%57.2057.2456.47892306Efficient Vehicle Stocks
Broadwind Energy (BWEN)6.96-0.29-4.00%7.257.256.9120468Wind Stocks
Brookfield Asset Management (BAM)50.120.08+0.16%49.8750.2149.86335326Power Production Stocks, Wind Stocks
Brookfield Renewable Energy Partners (BEP)30.80-1.07-3.36%31.7131.7130.7376307Hydroelectric Stocks, Power Production Stocks
Bunge, Ltd. (BG)90.770.97+1.08%89.9690.9189.77381856Biomass Stocks
BYD Company, Ltd. (BYDDY)12.10-0.09-0.74%12.1812.1812.025081Battery Stocks, Efficient Vehicle Stocks
C&D Technologies (CHHP)0.00N/AN/AN/AN/AN/AN/ABattery Stocks, Electricity Storage Stocks
Cabot Corp (CBT)43.08-2.19-4.84%45.0145.1142.91354389Energy Efficiency Stocks
Calpine Corp. (CPN)22.96-0.07-0.30%22.9423.1922.901533871Geothermal Stocks, Power Production Stocks
Calvert Global Alternative Energy Fund - Class A (CGAEX)7.100.01+0.14%N/AN/AN/AN/AMutual Funds
Calvert Global Alternative Energy Fund - Class C (CGACX)6.740.01+0.15%N/AN/AN/AN/AMutual Funds
Calvert Green Bond Fund (CGAFX)15.350.02+0.13%N/AN/AN/AN/AMutual Funds
Calyx Bio-Ventures Inc. (CLX.V)0.160.000.00%0.150.160.1543500Biofuel Stocks
Camco International (CAMCF)0.070.000.00%N/A0.070.070Environmental Market Stocks
Canadian Hydro Developers (CHDVF)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Canadian Solar (CSIQ)24.29-3.18-11.58%26.5526.6024.034917434Solar Stocks
Capstone Infrastructure Corp. (CSE.TO)4.100.000.00%4.134.134.04118999Power Production Stocks
Capstone Turbine (CPST)0.84-0.03-3.43%0.870.870.841158126Efficient Vehicle Stocks, Microturbine Stocks
Car Charging Group, Inc. (CCGI)0.450.02+4.65%0.440.450.4332727Efficient Vehicle Stocks
Carmanah Technologies (CMHXF)2.340.000.00%N/A2.342.3470Energy 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)14.16-0.49-3.34%14.6014.6014.1253542Energy Efficiency Stocks
Centrica PLC (CPYYY)17.74-0.26-1.44%17.8117.8117.7226721Power Production Stocks, Wind Stocks
Ceramic Fuel Cells (CFU.AX)0.010.000.00%0.010.010.01401104Fuel Cell Stocks
Ceres Power Holdings PLC (CPWHF)0.110.000.00%N/A0.110.110Fuel Cell Stocks
Ceres, Inc. (CERE)0.280.01+2.56%0.290.290.2745154Biofuel Stocks
Cheniere Energy, Inc (LNG)65.99-4.10-5.85%66.4066.4063.008538097Natural Gas Vehicle Stocks
China BAK Battery (CBAK)2.82-0.22-7.24%3.013.022.8184547Battery Stocks, Electricity Storage Stocks
China Clean Energy Inc. (CCGY)0.030.000.00%N/A0.030.030Biodiesel 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)1.070.000.00%N/A1.071.070Wind Stocks
China Ming Yang Wind Power Group (MY)2.51-0.19-7.04%2.702.702.51575850Wind Stocks
China Recycling Energy Corp. (CREG)1.17-0.01-0.56%1.181.191.15125604Waste-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)1.260.05+4.13%1.211.271.1614192000Electric Grid Stocks, Wind Stocks
China Sunergy (CSUN)1.62-0.12-7.08%1.721.751.6038684Solar Stocks
China Windpower Group (CWPWF)0.070.000.00%N/A0.070.070Wind Stocks
Cisco Systems Inc. (CSCO)27.640.22+0.78%27.5027.7827.3618129732Smart Grid Stocks
Citrix Systems, Inc. (CTXS)66.310.48+0.73%66.0866.9465.90664765Energy Efficiency Stocks
CLARCOR, Inc. (CLC)65.89-0.84-1.26%66.8466.8465.77157417Pollution Control Stocks
Claymore/Clear Global Timber Index (CUT)24.68-0.05-0.20%24.6924.7524.62141306ETFs
Clean Diesel Technologies (CDTI)2.28-0.09-3.80%2.392.392.25268836Efficient Vehicle Stocks
Clean Energy Fuels (CLNE)5.74-0.41-6.67%6.026.135.701798976Natural Gas Vehicle Stocks
Clearford Industries (CLI.V)0.110.000.00%0.110.110.1152000Waste-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/A0.090.090Pollution Control Stocks
Codexis, Inc. (CDXS)2.25-0.12-5.06%2.402.402.2552268Biofuel Stocks
Companhia Energetica de Minas Gerais (CIG)5.52-0.09-1.60%5.595.605.433342711Power 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)15.08-0.55-3.52%15.5315.6315.08108203Smart Grid Stocks
Cooper Power Systems (CBE)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Smart Grid Stocks
Cosan Ltd (CZZ)9.15-0.65-6.63%9.589.589.001011019Biofuel Stocks, Ethanol Stocks
Covanta Holding Corp. (CVA)25.07-0.03-0.12%25.1025.3525.00668860Power Production Stocks, Waste-to-Energy Stocks
CPS Technologies Corp. (CPSH)2.580.17+7.05%2.582.582.58200Efficient Vehicle Stocks
Cree Inc (CREE)36.34-0.40-1.09%36.7737.0035.831271647Energy Efficiency Stocks
CRS Electronics, Inc (LEDCF)0.100.000.00%N/A0.100.100Energy Efficiency Stocks
CSR Zhuzhou Electric Locomotive (ZHUZF)3.630.000.00%N/A3.633.630Alternative Transportation Stocks
Cubic Corporation (CUB)51.450.53+1.04%49.4352.7149.43251039Alternative Transportation Stocks, Smart Transportation Stocks
Cyclone Power Technologies (CYPW)0.000.000.00%0.000.000.0027928Efficient Vehicle Stocks, Energy Efficiency Stocks
Cypress Semiconductor Corporation (CY)10.60-0.11-1.03%10.7210.7210.55903013Solar Stocks
Dais Analytic Corp. (DLYT)0.320.000.00%0.320.320.32158005Electricity Storage Stocks, Energy Efficiency Stocks
DAQO New Energy Corp. (DQ)30.00-3.07-9.28%32.4032.7329.98102583Solar Stocks
Darling International, Inc. (DAR)18.60-0.35-1.85%18.8618.9118.59653493Biomass Stocks
Datang International Power (DIPGY)11.140.17+1.55%11.1511.1511.1011409Wind Stocks
DayStar Tech (DSTI)0.060.00-3.17%0.060.060.0645132Solar Stocks
Deltic Timber Corp. (DEL)62.25-2.07-3.22%64.0164.0162.0030885Biomass Stocks
Digi International (DGII)7.14-0.11-1.52%7.337.337.1343620Electric Grid Stocks, Smart Grid Stocks
Dong Fang Electric (DNGFF)1.670.000.00%N/A1.671.670Wind Stocks
Dorel Industries (DIIBF)34.030.000.00%N/A34.0334.03302Alternative Transportation Stocks
Dow Chemical Company (DOW)48.67-3.09-5.97%50.2050.2548.4813305257Conglomerates
Dresser-Rand Group (DRC)81.11-0.99-1.21%81.8682.0080.992169561Electricity 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)1.28-0.01-0.78%1.291.301.2710700Biofuel Stocks, Ethanol Stocks
Dynamotive Energy Systems (DYMTF)0.070.000.00%N/AN/AN/A0Biofuel Stocks
E.I. du Pont de Nemours & Co. (DD)71.40-0.07-0.10%71.5572.0271.232134202Conglomerates
E.ON AG (EONGY)17.70-0.08-0.42%17.7017.7517.669247Power Production Stocks, Wind Stocks
Eaga PLC (EAGA.L)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
Eaton Corporation PLC (ETN)67.83-1.38-1.99%68.9269.2767.281915121Conglomerates
Echelon Corporation (ELON)1.81-0.02-1.09%1.801.861.7914988Electric Grid Stocks, Smart Grid Stocks
Ecologic Transportation, Inc. (EGCT)0.060.000.00%N/AN/AN/A0Efficient Vehicle Stocks
EcoSynthetix, Inc. (ECO.TO)1.20-0.11-8.40%1.311.311.1742100Biomass 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)63.560.95+1.52%62.7863.6662.64876202Power 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)5.20-0.03-0.57%5.205.255.1877362Solar Stocks
EMCORE Group, Inc (EME)43.35-1.07-2.41%44.4144.4943.31200303Electric Grid Stocks
Emerson Electric (EMR)63.75-1.63-2.49%64.8764.9263.293483878Conglomerates
Enbridge, Inc. (ENB)45.98-1.69-3.55%46.3146.4345.79716839Conglomerates
Endesa (EEE)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
Enel (ENLAY)4.790.06+1.27%4.794.794.767198Power Production Stocks, Wind Stocks
Ener1, Inc. (HEVVQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
Energy Connect Group, Inc. (ECNG)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Energy Conversion Devices (ENER)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Energy Development Corporation (EGDCY)18.110.26+1.46%18.1118.1118.11158Geothermal Stocks, Power Production Stocks
Energy Focus, Inc. (EFOI)5.340.03+0.56%5.265.555.2017255Energy Efficiency Stocks
Energy Recovery, Inc. (ERII)4.75-0.15-3.06%4.904.914.66117783Energy Efficiency Stocks
EnergySolutions, Inc. (ES)0.00N/AN/AN/AN/AN/AN/ANuclear Energy Stocks, Pollution Control Stocks
EnerNOC (ENOC)14.59-0.44-2.93%15.0015.0314.5598537Electric Grid Stocks, Smart Grid Stocks
EnerSys (ENS)60.73-0.55-0.90%60.9961.0560.45202302Battery 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)10.51-0.93-8.13%11.3911.4310.39591937Solar Stocks
Entech Solar, Inc. (ENSL)0.000.000.00%N/A0.000.000Solar Stocks
Environmental Power Corp (EPGRQ)0.000.000.00%N/A0.000.000No Longer Publicly Traded
Envision Solar International (EVSI)0.160.01+10.05%0.160.160.161000Solar Stocks
Epistar Corporation (TW10) (2448.TW)58.201.20+2.11%57.2058.2057.007793459Energy Efficiency Stocks
ERA Carbon Offests Ltd. (ESR,V)19.49-0.85-4.18%19.8019.8019.4918202Environmental Market Stocks
ESCO Technologies (ESE)36.02-0.11-0.30%36.0336.5035.9260128Smart Grid Stocks
ESCO Technologies, Inc. (ESE)36.02-0.11-0.30%36.0336.5035.9260128Electric Grid Stocks
Etrion Corp. (ETRXF)0.410.000.00%N/A0.410.410Power Production Stocks, Solar Stocks
Euro Tech Holdings (CLWT)3.63-0.08-2.16%3.833.853.638331Pollution 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)36.170.48+1.34%35.7636.2035.491874028Nuclear 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)23.36-0.01-0.04%N/AN/AN/AN/AMutual Funds
Finavera Wind Energy (FNVRF)0.100.000.00%N/A0.100.100Wind Stocks
First American Scientific Corp. (FASC)0.010.000.00%0.010.010.011800Biomass Stocks
First Solar Inc (FSLR)48.80-2.73-5.29%50.2450.2547.892977387Solar Stocks
First Trust Global Wind Energy Index (FAN)11.14-0.23-1.99%11.1611.1911.0710485ETFs
First Trust Nasdaq Clean Edge Smart Grid Infrastructure Index Fund (GRID)35.65-0.73-2.01%36.2435.7835.65264ETFs, Smart Grid Stocks
First Trust NASDAQ Clean Edge US Liquid (QCLN)17.77-0.46-2.52%18.0718.1517.759985ETFs
Firstgroup, PLC (FGP.L)113.002.90+2.63%109.20113.60109.203905665Alternative Transportation Stocks
Firsthand Alternative Energy (ALTEX)6.810.02+0.29%N/AN/AN/AN/AMutual Funds
Fleetmatics Group PLC (FLTX)35.19-0.11-0.31%35.1136.6034.79156308Smart Transportation Stocks
FLIR Systems, Inc. (FLIR)31.73-0.05-0.16%31.8631.9731.67332723Energy Efficiency Stocks
Flux Power Holdings, Inc (FLUX)0.10-0.01-10.64%0.100.100.102500Battery Stocks
Forcefield Energy, Inc. (FNRG)6.390.000.00%6.386.396.3811076Energy Efficiency Stocks
Four Rivers Bioenergy / Verta Energy (FRBE)0.030.000.00%N/AN/AN/A0Waste-to-Energy Stocks
Fuel Systems Solutions (FSYS)9.87-0.23-2.28%10.0810.089.8172950Natural Gas Vehicle Stocks
Fuel Tech (FTEK)4.22-0.11-2.54%4.324.374.1532576Pollution Control Stocks
FuelCell Energy (FCEL)1.67-0.10-5.65%1.751.771.653547919Fuel Cell Stocks
FutureFuel Corp. (FF)11.16-0.67-5.66%11.8211.8211.1688450Biodiesel Stocks, Biofuel Stocks
Gabelli SRI Green Fund class AAA (SRIGX)14.730.04+0.27%N/AN/AN/AN/AMutual Funds
Gabelli SRI Green Fund class C (SRICX)14.040.03+0.21%N/AN/AN/AN/AMutual Funds
Gamesa (GCTAF)10.29-0.34-3.20%10.2910.2910.29200Wind Stocks
Garmin, Ltd. (GRMN)57.300.23+0.40%57.3857.4956.82638982Smart Transportation Stocks
GCL-Poly Energy Holdings Ltd. (3800.HK)2.110.01+0.48%2.112.132.0671937088Solar Stocks
General Cable (BGC)13.76-0.70-4.84%14.4214.4213.58610832Electric Grid Stocks
General Electric (GE)26.49-0.38-1.41%26.8026.9026.4431167296Conglomerates, Energy Efficiency Stocks, Nuclear Energy Stocks, Smart Grid Stocks, Wind Stocks
Gentherm, Inc. (THRM)37.69-0.18-0.48%37.8738.1037.33258392Efficient Vehicle Stocks
Geodynamics Limited (GDY.AX)0.040.00+2.38%0.040.040.046800Geothermal Stocks
Gevo, Inc. (GEVO)0.44-0.06-11.98%0.470.500.44928698Biofuel Stocks
Giant Manufacturing (9921.TW)272.001.00+0.37%273.00276.00270.50185135Alternative Transportation Stocks
Global Power Equipment (GLPW)12.97-0.79-5.74%13.7213.8412.9530202Nuclear Energy Stocks
Global X Lithium ETF (LIT)11.95-0.21-1.71%12.1312.1311.947099Battery Stocks, ETFs
Global X Uranium ETF (URA)12.87-0.56-4.17%13.4413.5312.77269419ETFs, Nuclear Energy Stocks
Global X Waste Management ETF (WSTE)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Goldpoly New Energy Holdings (0686.HK)0.92-0.01-1.08%0.920.930.9020430000Power Production Stocks, Solar Stocks
Google (GOOG)541.831.46+0.27%540.01542.00536.601144723Smart Grid Stocks
Graftech International (GTI)4.08-0.36-8.11%4.444.464.05885986Electricity Storage Stocks, Solar Stocks
Grande West Transportation Group Inc. (BUS.V)0.390.01+2.63%0.380.390.386500Alternative Transportation Stocks
Great Lakes Dredge and Dock (GLDD)7.58-0.16-2.07%7.747.767.57182051Alternative Transportation Stocks
Green Earth Technologies (GETG)0.07-0.01-7.14%0.070.070.0731600Biofuel Stocks
Green Plains Renewable Energy (GPRE)30.01-3.38-10.12%32.7132.7129.051227684Biofuel Stocks, Ethanol Stocks
Green Star Products, Inc. (GSPI)0.000.00-10.00%0.000.000.0010500Biodiesel Stocks
Greenbriar Capital Corp. (GRB.V)1.500.000.00%1.501.501.50140Solar Stocks
Greenbrier (GBX)55.48-9.81-15.03%64.7164.7155.001242067Alternative Transportation Stocks
Greencoat UK Wind (UKW.L)111.250.000.00%111.75111.75111.2537698Power Production Stocks, Wind Stocks
GreenHouse Holdings, Inc (GRHU)0.00N/AN/AN/AN/AN/AN/AEnergy Efficiency Stocks
GreenHunter Energy (GRH)1.09-0.17-13.56%1.261.271.01460332Biofuel Stocks
Greenko Group PLC (GKO.L)145.740.24+0.16%145.00145.74144.2522504Power Production Stocks
Greenshift Corporation (GERS)0.000.00+7.69%0.000.000.001033853Biodiesel Stocks, Biofuel Stocks
GT Advanced Technologies (GTAT)0.440.000.00%N/AN/AN/A0Energy Efficiency Stocks, Solar Stocks
Guggenheim Global Solar ETF (TAN)35.73-1.86-4.95%36.8736.8735.67193527ETFs, Solar Stocks
Guinness Atkinson Alternative Energy Fund (GAAEX)3.810.03+0.79%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)5.400.000.00%N/A5.405.400Wind Stocks
Hannon Armstrong Sustainable Infrastructure Capital Inc. (HASI)14.09-0.31-2.15%14.3414.3714.0382741Energy Efficiency Stocks
Hansen Transmissions (HSNTF)0.00N/AN/AN/AN/AN/AN/A
Hansen Transmissions (HSNTF)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Hanwha SolarOne Company (HSOL)1.69-0.13-7.14%1.831.881.68700005Solar Stocks
Helix Wind (HLXW)0.000.000.00%N/A0.000.000Wind 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)5.50-0.14-2.48%5.615.665.39162472Battery Stocks, Electricity Storage Stocks
Hoku Scientific (HOKU)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Honeywell (HON)99.07-0.01-0.01%99.2599.3598.941547115Energy Efficiency Stocks
Hubbell, Inc. (HUB-B)106.80-1.71-1.58%108.66108.81106.50140321Electric Grid Stocks
Hy-Drive Technologies Ltd. (HGS.V)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Hydrogenics Corp (HYGS)14.06-1.33-8.64%15.1215.1214.01102054Fuel Cell Stocks, Hydrogen Stocks
HydroPhi Technologies Group, Inc. (HPTG)0.010.00+7.14%0.010.010.0148470Hydrogen Stocks
HyperSolar, Inc (HYSR)0.020.00-1.16%0.020.020.02895311Hydrogen Stocks
IBC Advanced Alloys Corp (IAALF)0.11-0.01-7.56%0.110.110.117080Nuclear Energy Stocks
Iberdrola Renovables (IBDRY)29.150.28+0.97%29.0929.1528.9214808Power Production Stocks, Wind Stocks
Ideal Power Inc. (IPWR)7.440.10+1.36%7.357.457.124026Energy Efficiency Stocks
Infigen energy (IFGNF)0.210.000.00%N/A0.210.210Power 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)9.730.000.00%N/A9.739.730Hydroelectric Stocks, Power Production Stocks
Intermolecular, Inc. (IMI)2.16-0.16-6.90%2.292.292.1643980Conglomerates
International Business Machines Corp. (IBM)162.170.22+0.14%162.93163.37161.442404133Smart Grid Stocks
International Isotopes (INIS)0.030.000.00%N/A0.030.030Nuclear 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)8.42-0.54-6.03%8.998.998.421117ETFs
IQ Global Agribusiness Small Cap (CROP)26.36-0.18-0.68%26.3626.3826.342963Biomass Stocks, ETFs
iShares Global Timber & Forestry Index Fund (WOOD)52.01-0.09-0.18%51.9652.1751.9612950ETFs
iShares S&P Global Clean Energy Index ETF (ICLN)10.23-0.31-2.92%10.4310.4310.2213671ETFs
iShares S&P Global Nuclear Energy Index (NUCL)36.150.000.00%N/AN/AN/A0ETFs, Nuclear Energy Stocks
ITC Holdings Corp (ITC)37.99-0.01-0.03%38.0338.3537.94772029Electric Grid Stocks
ITM Power (ITM.L)27.250.63+2.35%26.1327.5126.1399733Fuel Cell Stocks
Itron (ITRI)40.40-0.19-0.47%40.4941.1140.11120949Electric Grid Stocks, Smart Grid Stocks
IXYS Corporation (IXYS)11.43-0.03-0.26%11.4711.7411.4175023Energy Efficiency Stocks
JA Solar Holdings (JASO)8.68-0.73-7.76%9.369.368.652308003Solar Stocks
JBI, Inc (JBII)0.100.000.00%N/AN/AN/A0Synthetic Fuel Stocks
JinkoSolar Holding Co. (JKS)22.89-1.87-7.55%24.3024.3022.801033338Solar Stocks
Jinpan International, Ltd. (JST)7.43-0.03-0.40%7.457.507.429633Electric Grid Stocks
John Deere (DE)86.62-0.37-0.43%86.6687.0085.572920703Biomass Stocks, Conglomerates
Johnson Controls (JCI)50.000.11+0.22%50.1150.4849.871925469Battery Stocks, Conglomerates, Energy Efficiency Stocks
Juhl Wind Inc. (JUHL)0.190.01+2.70%0.190.190.188504Wind Stocks
Kandi Technologies Corp. (KNDI)14.13-0.12-0.84%14.1514.2314.00392574Efficient 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)4.03-0.17-4.05%4.194.194.00123834Battery Stocks, Electricity Storage Stocks
Kingspan Group, PLC (KGSPF)15.820.000.00%N/A15.8215.820Energy Efficiency Stocks
KiOR, Inc. (KIOR)0.03-0.05-66.04%N/AN/AN/A0Biofuel Stocks
Kyocera (KYO)48.620.12+0.25%48.5148.9848.513373Solar Stocks
L. B. Foster (FSTR)46.35-1.54-3.22%47.5947.7246.3019916Alternative Transportation Stocks
Landi Renzo S.p.A. (LDRZF)1.220.000.00%N/A1.221.220Natural Gas Vehicle Stocks
LDK Solar (LDKSY)0.210.000.00%N/AN/AN/A0Solar Stocks
Leo Motors (LEOM)0.080.00+5.76%0.080.080.087000Efficient 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)0.16-0.02-11.12%0.170.170.1511350Energy Efficiency Stocks
Lime Energy (LIME)3.270.12+3.81%3.103.283.082601Energy Efficiency Stocks
Linamar (LIMAF)58.510.31+0.54%58.5158.5158.51104Efficient Vehicle Stocks
Linear Technology Corp. (LLTC)46.030.48+1.05%45.7946.0845.531284768Energy Efficiency Stocks
Lithium Technology Corporation (LTHU)0.000.000.00%0.000.000.00375000Battery Stocks
LSB Industries (LXU)33.07-0.50-1.49%33.5033.5032.4091807Energy Efficiency Stocks, Geothermal Stocks
MagenGas Corp. (MGNA)0.00N/AN/AN/AN/AN/AN/AWaste-to-Energy Stocks
Magna International (MGA)107.650.82+0.77%107.50108.74107.21359764Efficient Vehicle Stocks
Magnetek Inc (MAG)41.790.24+0.58%41.5742.0040.9513953Electric Grid Stocks
Mantra Venture Group Ltd (MVTG)0.29-0.01-3.53%0.280.300.2579881Fuel Cell Stocks
Market Vectors Global Alternative Energy Fund (GEX)57.18-2.00-3.38%58.2358.2357.077326ETFs
Market Vectors Nuclear Energy ETF (NLR)52.850.35+0.67%52.4652.8552.27950ETFs, Nuclear Energy Stocks
Market Vectors Rare Earth/Strategic Metals ETF (REMX)26.25-0.62-2.31%26.6426.6426.1210804ETFs
Market Vectors/Van Eck Global Solar Energy ETF (KWT)67.42-2.77-3.95%69.6669.6667.015487ETFs
Market Vectors® Environmental Services ETF (EVX)66.830.39+0.59%66.8366.8366.83221Biomass Stocks
MasTec Inc. (MTZ)24.10-2.40-9.06%26.2526.3123.991318358Electric Grid Stocks
Maxwell Technologies Inc (MXWL)10.29-0.53-4.90%10.6610.9510.27282413Electricity Storage Stocks
MeadWestvaco Corp. (MWV)44.800.07+0.16%44.8445.0944.64456860Battery Stocks, Electricity Storage Stocks
Mechanical Technology (MKTY)0.890.000.00%0.890.890.89508Solar Stocks
Medis Technologies (MDTL)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
Merida Industry Co. Ltd. (9914.TW)212.00-0.50-0.24%212.50215.50211.50432672Alternative Transportation Stocks
Metabolix, Inc. (MBLX)0.550.01+0.92%0.550.550.5464375Biofuel Stocks
Methes Energies International (MEIL)0.92-0.04-4.58%0.980.980.8935301Biodiesel Stocks
Meyer Burger (MBTN.SW)7.65-0.41-5.09%8.068.067.521444301Solar Stocks
MGP Ingredients (MGPI)14.880.33+2.27%14.8715.4314.71102039Ethanol Stocks
MidAmerican Energy (MDPWK)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
MISTRAS Group, Inc. (MG)17.09-0.29-1.67%17.4117.5017.0749624Smart Grid Stocks
Mitsubishi Electric (MIELY)24.00-0.10-0.41%24.0524.0524.00937Solar Stocks
MiX Telematics Limited (MIXT)8.630.34+4.10%8.508.748.5019258Smart Transportation Stocks
Modine Manufacturing (MOD)12.17-0.16-1.30%12.4012.4012.1670971Energy Efficiency Stocks
Molycorp, Inc. (MCP)0.99-0.07-6.60%1.031.040.974088421Efficient Vehicle Stocks
mPhase Technologies (XDSL)0.000.000.00%0.000.000.0013380274Battery Stocks
MYR Group Inc. (MYRG)25.95-0.65-2.44%26.6028.3325.81116337Electric Grid Stocks
N-Viro International Corp. (NVIC)2.600.02+0.78%2.502.602.455159Waste-to-Energy Stocks
NaiKun Wind Energy Group Inc. (NKWFF)0.110.000.00%N/A0.110.110Power Production Stocks, Wind Stocks
NAPEC Inc. (NPC.TO)0.860.000.00%0.860.860.863000Electric Grid Stocks
National Express Group (NEX.L)264.907.50+2.91%262.60266.53252.10824872Alternative Transportation Stocks
National Grid PLC (NGG)72.60-1.81-2.43%73.1373.3172.581218046Electric Grid Stocks
Neah Power Systems (NPWZ)0.010.00+2.63%0.010.010.0154655Fuel Cell Stocks
Neo-Neon Holdings (1868.hk)1.410.09+6.82%1.331.531.333535000Energy Efficiency Stocks
Neste Oil (NEF.F)19.360.11+0.55%18.8619.3618.82533Biodiesel Stocks, Biofuel Stocks
Nevada Geothermal Power (NGLPF)0.060.000.00%N/A0.060.060No Longer Publicly Traded
New Alternatives FD Inc (NALFX)51.440.18+0.35%N/AN/AN/AN/AMutual Funds
New Energy Systems (NEWN)0.030.000.00%N/A0.030.030Battery Stocks
New Energy Technologies (NENE)1.440.000.00%1.441.461.424576Solar Stocks
New Flyer Industries (NFYEF)11.650.000.00%N/A11.6511.650Alternative Transportation Stocks
NextEra Energy Partners, LP (NEP)37.810.96+2.61%36.5938.8136.35223452Power Production Stocks
NextEra Energy, Inc. (NEE)104.391.19+1.15%103.31105.13103.31988036Power Production Stocks
NGK Insulators Ltd. (NGKIF)23.250.000.00%N/A23.2523.250Battery Stocks, Electricity Storage Stocks
Nordex AG (NRDXF)18.130.000.00%N/A18.1318.130Wind Stocks
Norfolk Southern Corp. (NSC)111.64-5.56-4.74%116.79116.84111.362390439Alternative Transportation Stocks
Northland Power Inc. (NPIFF)15.370.000.00%N/A15.3715.370Power Production Stocks
Northwestern Corp (NWE)53.230.47+0.89%52.8353.8052.81135316Power Production Stocks
Nova Biosource Fuels Inc (NBF)0.00N/AN/AN/AN/AN/AN/ABiodiesel Stocks
Novozymes (NVZMY)44.14-1.68-3.67%44.2044.4343.994471Biofuel Stocks
NovX21 (NOV.V)0.07-0.01-6.67%0.070.070.06686000Energy Efficiency Stocks
NRG Yield, Inc. (NYLD)47.39-0.90-1.86%48.1648.6047.34174823Power Production Stocks
OC Oerlikon Corporation, Inc. (OERL.SW)11.95-0.15-1.24%12.1512.1511.95454228Solar Stocks
Ocean Power Technologies Inc. (OPTT)1.040.00-0.15%1.061.061.0222006Ocean Power Stocks
OM Group (OMG)27.21-0.22-0.80%27.3727.4326.84132004Battery Stocks
Omron Corp ADR (OMRNY)46.481.48+3.29%46.4846.4846.48100Energy Efficiency Stocks
OneRoof Energy (ON.V)0.70-0.20-22.22%0.750.750.703760Solar Stocks
OPEL Technologies, Inc. (OPL.V)0.480.000.00%N/A0.480.480Solar Stocks
Opower, Inc. (OPWR)15.57-0.13-0.83%15.7515.7815.4134730Smart Grid Stocks
Opus Group AB (OPPXF)1.500.000.00%N/A1.501.500Pollution Control Stocks
Orient Green Power (GREENPOWER.BO)0.00N/AN/AN/AN/AN/AN/APower Production Stocks
OriginOil, Inc. (OOIL)0.13-0.01-3.77%0.130.140.13120706Biodiesel Stocks, Biofuel Stocks
Orion Energy Systems, Inc. (OESX)4.48-0.02-0.44%4.434.514.4114687Energy Efficiency Stocks
Ormat (ORA)27.38-0.46-1.65%27.7027.9027.3430872Geothermal Stocks
Ormat Industries (ORMT.TA)2633.0042.00+1.62%2593.002643.002593.0091319Geothermal Stocks
Otter Tail Corp (OTTR)28.78-0.51-1.74%29.1629.5428.7262828Power Production Stocks, Wind Stocks
Owens Corning (OC)34.84-0.38-1.08%35.0535.0734.48507009Energy Efficiency Stocks, Wind Stocks
Pacific Ethanol (PEIX)11.63-1.74-13.01%13.0413.1611.301969983Ethanol Stocks
Pacific Gas & Electric (PCG)50.500.56+1.12%50.2150.8150.081031449Power Production Stocks
Parabel Inc. (PALG)10.250.000.00%N/AN/AN/A0Biodiesel Stocks, Biofuel Stocks
Pattern Energy Group Inc. (PEGI)26.53-0.40-1.49%26.8726.9226.22162275Power Production Stocks
PetroSun, Inc. (PSUD)0.010.000.00%N/A0.010.010Biodiesel Stocks, Biofuel Stocks
PFB Corporation (PFB.TO)4.310.000.00%4.204.444.2082Energy Efficiency Stocks
Philips (PHG)30.050.46+1.55%29.8830.1729.85503008Energy Efficiency Stocks
Piaggio & C.S.p.A (PIAGF)2.950.05+1.72%2.883.002.885100Alternative Transportation Stocks
Pike Electric Corporation (PIKE)11.96-0.03-0.25%11.9911.9911.9481125Electric Grid Stocks
Plug Power (PLUG)3.82-0.14-3.54%3.903.933.794220157Fuel Cell Stocks, Hydrogen Stocks
Plum Creek Timber Co. Inc. (PCL)41.680.20+0.48%41.4941.9041.41528180Biomass Stocks
Plutonic Power Corp (PUOPF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
PNE Wind AG (PNE3.DE)2.51-0.05-1.88%2.582.582.50168381Wind Stocks
Polaris Geothermal (PGTHF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Polypore International (PPO)51.46-0.83-1.59%52.1252.6751.39127962Battery Stocks
Portec Rail Products (PRPX)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Portland General Electric (POR)36.870.16+0.44%36.8037.2436.60232120Power Production Stocks, Wind Stocks
Potlatch Corp. (PCH)41.55-0.25-0.60%41.8542.3841.52128734Biomass Stocks
Power Efficiency Corporation (PEFF)0.000.000.00%N/A0.000.000Energy Efficiency Stocks
Power Integrations (POWI)50.16-1.49-2.88%51.9151.9150.04120334Energy Efficiency Stocks
Power REIT (PW)9.80-0.19-1.90%9.809.809.80100Alternative 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)65.65-4.49-6.40%69.6571.0464.4751338Efficient Vehicle Stocks, Natural Gas Vehicle Stocks
Power-One, Inc. (PWER)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks
PowerSecure International, Inc. (POWR)10.02-0.73-6.79%10.7610.769.94242093Electric Grid Stocks, Energy Efficiency Stocks, Smart Grid Stocks
PowerShares Build America Bond (BAB)30.080.08+0.27%30.0830.0829.9735116ETFs
PowerShares Clean Energy (PBW)5.51-0.26-4.51%5.745.745.51234744ETFs
Powershares Cleantech Portfolio (PZD)29.62-0.37-1.23%29.7329.7329.561663ETFs
PowerShares Global Clean Energy Portfolio (PBD)12.12-0.38-3.04%12.2912.2912.1222250ETFs
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)27.76-0.96-3.34%28.4128.4727.762515ETFs
Premier Power Renewable Energy (PPRW)0.010.000.00%N/A0.010.010Solar Stocks
Primary Energy Recycling Corp. (PENGF)5.280.000.00%N/A5.285.280Energy Efficiency Stocks, Power Production Stocks, Waste-to-Energy Stocks
Principal Solar (PSWW)1.450.000.00%N/A1.451.450Solar Stocks
Proton Power Systems (PPS.L)5.250.000.00%5.255.505.0015501Fuel Cell Stocks, Hydrogen Stocks
Prysmian S.P.A (PRYMF)21.200.000.00%N/A21.2021.200Electric Grid Stocks
Puget Sound Energy (PUGSP)0.00N/AN/AN/AN/AN/AN/APower Production Stocks, Wind Stocks
Pure Energy (PUURF)0.020.000.00%N/A0.020.020Battery Stocks
Pure Technologies Ltd. (PUR.TO)7.790.13+1.70%7.677.797.672400Energy Efficiency Stocks
Q-Cells (QCLSF)0.000.000.00%N/A0.000.000No Longer Publicly Traded
Quanta Services Inc (PWR)30.50-3.01-8.98%33.3233.3730.243644981Electric Grid Stocks
Quantum Fuel Systems (QTWW)3.27-0.12-3.54%3.203.453.20158087Efficient Vehicle Stocks, Hydrogen Stocks, Natural Gas Vehicle Stocks
Quantum Solar Power Corp. (QSPW)0.000.000.00%N/A0.000.000Solar Stocks
Ram Power Corp. (RPG.TO)0.010.000.00%0.010.010.0151455Geothermal Stocks
Raser Technologies (RZTIQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded
RDX Technologies, Inc. (RDX.V)0.80-0.10-11.11%0.840.890.8021107Biodiesel Stocks, Waste-to-Energy Stocks
Red Electrica (RDEIY)18.280.15+0.83%18.3118.3818.254375Electric Grid Stocks
Renegy (RGYH)0.00N/AN/AN/AN/AN/AN/ABiomass Stocks
Renesola Ltd. (SOL)1.80-0.17-8.63%1.871.871.752417788Solar Stocks
Renewable Energy Corp ASA (RNWEF)0.410.000.00%N/A0.410.410Solar Stocks
Renewable Energy Developers, Inc. (rdZ.TO)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Renewable Energy Group (REGI)9.52-0.63-6.21%9.879.879.47326863Biodiesel Stocks, Biofuel Stocks
Renewable Energy Trade Board Corporation (EBODF)3.500.000.00%3.503.503.501065Solar Stocks
Rentech (RTK)1.29-0.08-5.84%1.371.391.29598256Biofuel 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)1.22-0.11-8.27%1.321.321.20421591Energy Efficiency Stocks
REX American Resources Corp. (REX)63.27-4.80-7.05%67.6167.6161.40221959Ethanol Stocks
RGS Energy (RGSE)0.79-0.04-4.82%0.800.810.79162746Solar Stocks
Ricardo PLC (RCDO.L)623.86-9.14-1.44%630.00630.00623.8615039Efficient Vehicle Stocks
RINO International Corp. (RINO)0.000.000.00%N/A0.000.000Pollution Control Stocks
Rockwool International A/S B (RKWBF)142.500.000.00%N/A142.50142.500Energy Efficiency Stocks
Roper Industries, Inc. (ROP)157.82-1.71-1.07%159.67159.67157.45232497Conglomerates
Rubicon Technology (RBCN)5.14-0.16-3.02%5.325.385.11225845Energy Efficiency Stocks
RuggedCom (RUGGF)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Run of River Power Inc. (ROR.V)0.000.000.00%0.000.000.000Hydroelectric Stocks
Saft Group (SGPEF)36.750.000.00%N/A36.7536.750Battery 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)42.05-4.69-10.03%42.5342.5941.78285725Synthetic Fuel Stocks
SatCon Technology (SATC)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Solar Stocks
Sauer Energy, Inc. (SENY)0.110.01+10.00%0.100.110.1090450Wind Stocks
SavWatt USA, Inc. (SAVW)0.000.000.00%N/A0.000.000Energy Efficiency Stocks
Schneider Electric (SBGSF)82.420.000.00%N/A82.4282.420Electric Grid Stocks
SemiLEDs Corporation (LEDS)0.500.01+2.57%0.510.510.4754158Energy Efficiency Stocks
Sensata Technologies (ST)49.57-0.38-0.76%49.9749.9749.45257163Efficient 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)2.370.000.00%N/A2.372.37233Solar Stocks
Shaw Group Inc. (SHAW)0.00N/AN/AN/AN/AN/AN/AConglomerates
Shelton Green Alpha Fund (NEXTX)14.940.07+0.47%N/AN/AN/AN/AMutual Funds
Shikun & Binui (SKBN.TA)882.806.00+0.68%880.00888.90874.00143326Conglomerates
Shimano, Inc. Ltd. (SHMDF)131.580.000.00%N/A131.58131.580Alternative Transportation Stocks
Shunfeng Photovoltaic (1165.hk)6.69-0.02-0.30%6.726.726.503278000Solar Stocks
Siemens (SI)0.00N/AN/AN/AN/AN/AN/AConglomerates, Nuclear Energy Stocks
Sierra Geothermal Power Corp (SRA.V)0.130.000.00%0.130.130.134000No Longer Publicly Traded
Silex Systems Limited (SLX.AX)0.48-0.02-4.00%0.500.520.47991041Nuclear Energy Stocks, Solar Stocks
Silver Spring Networks, Inc. (SSNI)7.17-0.11-1.51%7.297.347.10161597Smart 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)20.64-0.60-2.82%20.5420.7220.545539Wind Stocks
Sky Harvest Wind Power (SKYH)0.020.000.00%N/A0.020.020Wind Stocks
SMA Solar Technology (S92.DE)21.14-0.16-0.73%21.4721.4720.6635097Electric 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+7.53%0.010.010.011575350Solar Stocks
SolarCity Corporation (SCTY)55.00-1.46-2.59%55.7556.1854.081858749Solar Stocks
Solaria Energia (SEYMF)1.660.000.00%N/A1.661.660Solar Stocks
SolarWorld AG (SRWRF)18.850.000.00%N/A18.8518.8550Solar Stocks
Solazyme, Inc. (SZYM)2.30-0.35-13.21%2.632.632.281210283Biofuel Stocks
Solon AG (SGFRF)0.030.000.00%N/AN/AN/A0Solar Stocks
Southern Company (SO)47.430.61+1.30%47.0347.6546.973027587Pollution Control Stocks
SPDR Nuveen Barclays Cap Build America Bonds (BABS)62.550.45+0.72%62.2762.5962.272877ETFs
Spire Corporation (SPIR)0.380.00+1.32%0.380.380.38100Solar Stocks
Stagecoach Group PLC (SGC.L)405.304.90+1.22%402.40405.40396.401119000Alternative Transportation Stocks
Stantec, Inc (STN)29.09-1.06-3.52%29.8629.8629.0418334Energy Efficiency Stocks
StarTech Environmental (STHKQ)0.010.000.00%N/AN/AN/A0No Longer Publicly Traded, Waste-to-Energy Stocks
Stella Jones (STLJF)28.450.000.00%N/A28.4528.450Alternative Transportation Stocks, Electric Grid Stocks
Stericycle, Inc. (SRCL)128.920.82+0.64%128.60133.48128.37222878Biomass Stocks
STR Holdings, Inc. (STRI)1.16-0.02-1.69%1.171.181.1443255Solar Stocks
SunEdison, Inc. (SUNE)21.65-1.06-4.67%22.0022.0021.117600488Solar Stocks
SunOpta (STKL)11.93-0.06-0.50%11.9412.0211.80256829Ethanol Stocks
Sunpower (SPWR)28.16-1.27-4.32%28.8528.8827.521406848Solar Stocks
SunTech Power (STPFQ)0.160.00-0.62%0.160.160.1648811No Longer Publicly Traded
Sunvalley Solar, Inc. (SSOL)0.020.000.00%0.010.020.017581Solar Stocks
Superconducting Technologies, Inc. (SCON)2.900.01+0.35%2.952.952.8824242Electric Grid Stocks
Sustainable Energy Technologies (STG.V)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Solar Stocks
Sustainable Energy Technologies (STGYF)0.310.000.00%N/A0.310.310Electric Grid Stocks
Suzlon Energy Limited (SUZLON.BO)0.00N/AN/AN/AN/AN/AN/AWind Stocks
SwissINSO Holding Inc. (SWHN)0.040.000.00%N/A0.040.040Solar Stocks
Synthesis Energy Systems (SYMX)0.92-0.03-3.56%0.940.950.9226475Synthetic Fuel Stocks
Syntroleum Corp (SYNM)3.350.000.00%N/AN/AN/A0No Longer Publicly Traded
Tandem Group PLC (TND.L)107.500.000.00%107.50110.00106.001380Alternative Transportation Stocks
Tech/Ops Sevcon Inc. (TO)0.00N/AN/AN/AN/AN/AN/AEfficient Vehicle Stocks
TeleNav (TNAV)6.930.11+1.61%6.867.146.8096341Smart Transportation Stocks
Telkonet, Inc. (TKOI)0.170.00-2.29%0.180.180.1727379Energy Efficiency Stocks
Telvent Git S.A. (TLVT)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Terraform Power, Inc. (TERP)33.15-0.49-1.46%32.8533.7932.31315763Power Production Stocks, Solar Stocks
Tesla Motors, Inc. (TSLA)244.52-3.92-1.58%245.69246.69242.522117987Efficient Vehicle Stocks
Tetra Tech, Inc. (TTEK)27.18-0.21-0.77%27.4627.6227.06244648Pollution Control Stocks
The Renewables Infrastructure Group (TRIG.L)103.75-0.25-0.24%104.50104.50103.7530059Power Production Stocks
The Timken Company (TKR)42.79-0.69-1.59%43.3443.3442.66406678Efficient Vehicle Stocks, Wind Stocks
Theolia (THIXF)0.980.000.00%N/AN/AN/A0Power Production Stocks, Wind Stocks
Thermal Energy International (TMG.V)0.090.000.00%0.090.090.0913000Energy Efficiency Stocks
Timminco Ltd (TIMNF)0.000.000.00%N/A0.000.000Solar Stocks
TomTom (TOM2.AS)5.640.16+2.99%5.595.715.561202862Smart Transportation Stocks
Toray Industries, Inc (TRYIF)7.82-0.03-0.38%7.827.827.82200Wind Stocks
Trading Emissions PLC (TRDGF)0.130.000.00%N/A0.130.130Environmental Market Stocks
Trafficmaster PLC (TFC.L)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
TransAlta Renewables, Inc. (RNW.TO)11.980.03+0.25%11.9512.0011.8614152Power Production Stocks
Trimble Navigation Ltd (TRMB)28.130.20+0.70%27.9028.1827.88670165Smart Transportation Stocks
Trina Solar (TSL)10.03-0.78-7.22%10.6210.649.962745891Solar Stocks
Trinity Industries (TRN)32.06-4.07-11.26%35.9635.9630.315190237Alternative Transportation Stocks, Wind Stocks
Trony Solar (TRO)0.00N/AN/AN/AN/AN/AN/ASolar Stocks
U.S. Energy Initiative (USEI)0.000.00+9.09%0.000.000.001846433Biodiesel Stocks
UGE International (UG.V)1.910.000.00%1.911.911.91272Solar Stocks
Ultralife Batteries Inc (ULBI)2.890.000.00%N/AN/AN/A0Battery Stocks
United Technologies (UTX)110.08-0.08-0.07%110.63110.80109.922116151Conglomerates
Universal Display Corp. (PANL)5.24-0.01-0.25%5.165.245.24574Energy 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)1.01-0.04-3.81%1.031.051.0042531Efficient Vehicle Stocks
UR Energy, Inc. (URG)0.85-0.05-5.50%0.870.880.83500326Nuclear Energy Stocks
US Geothermal (HTM)0.48-0.03-5.02%0.480.500.47138983Geothermal Stocks, Power Production Stocks
Valence Technology Inc (VLNCQ)0.040.000.00%N/AN/AN/A0Battery Stocks
Valeo (VLEEY)61.590.07+0.11%61.8361.8361.591909Efficient Vehicle Stocks
Valmont Industries (VMI)135.22-2.41-1.75%137.90137.90134.92117875Electric Grid Stocks
Veeco Instruments Inc. (VECO)37.41-0.21-0.56%37.5637.7337.10169263Energy Efficiency Stocks
Velocys (VLS.L)192.75-0.50-0.26%193.00196.13188.251161072Synthetic Fuel Stocks
Vendum Batteries, Inc. (VNDB)0.000.000.00%N/A0.000.000Battery Stocks
Veolia Environnement SA (VE)18.300.23+1.27%18.2418.3518.22117511Conglomerates
VeraSun Energy Corp (VSE)0.00N/AN/AN/AN/AN/AN/ANo Longer Publicly Traded
Verenium Corp (VRNM)3.990.000.00%N/AN/AN/A0Ethanol Stocks
Vestas Wind Systems (VWDRY)12.26-1.26-9.29%12.3212.4912.2536625Wind Stocks
VIASPACE Inc. (VSPC)0.010.00-5.56%0.010.010.01256190Biomass Stocks
Viral Genetics, Inc. (VRAL)0.00N/AN/AN/AN/AN/AN/ABiofuel Stocks
Viridis Energy Inc. (VRD.V)0.990.04+4.21%0.990.990.993000Biomass Stocks
Vivint Solar (VSLR)10.10-0.09-0.88%10.0110.109.76492835Solar Stocks
VMoto Limited (VMT.AX)0.040.00-2.63%0.040.040.041519546Efficient Vehicle Stocks
Vossloh AG (VOS.DE)52.901.01+1.95%51.9052.9451.3930753Alternative Transportation Stocks
Vu1 (VUOC)1.450.30+26.09%1.151.451.157250Energy Efficiency Stocks
Wabtec Corporation (WAB)88.49-2.00-2.21%90.4190.4187.85528559Alternative Transportation Stocks
Waste Management (WM)48.730.03+0.06%48.8849.2648.671271908Biomass Stocks, Waste-to-Energy Stocks
Waterfurance Renewable Energy (WFI.TO)0.000.000.00%N/AN/AN/A0No Longer Publicly Traded
WESCO International (WCC)82.39-2.75-3.23%84.9684.9681.99371722Electric 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+11.11%0.020.020.022267827Solar Stocks
Westport Innovations Inc. (WPRT)4.72-0.56-10.61%5.145.174.641193196Natural Gas Vehicle Stocks
Wind Energy America Inc. (WNEAE)0.00N/AN/AN/AN/AN/AN/AWind Stocks
Wind Works Power Corp. (WWPW)0.040.01+33.33%0.040.040.0462464Power Production Stocks, Wind Stocks
Winslow Green Growth Fund (WGGFX)14.07-0.14-0.99%N/AN/AN/AN/AMutual Funds
World Energy (XWES)5.44-0.02-0.37%5.445.455.442210Environmental Market Stocks
World Energy Solutions Inc. (XWES)5.44-0.02-0.37%5.445.455.442210Environmental Market Stocks
Xcel Energy Inc. (XEL)33.940.44+1.31%33.5934.1033.531210079Power Production Stocks, Wind Stocks
Xinjiang Goldwind Science & Technology Co., Ltd. (2208.HK)11.30-0.66-5.52%12.0812.0811.265544600Wind Stocks
Yingli Green Energy Holding Company (YGE)2.77-0.21-7.05%2.902.932.751670670Solar Stocks
ZAP (ZAAP)0.100.00+2.95%0.100.100.1060624Efficient Vehicle Stocks
ZBB Energy (ZBB)0.60-0.02-2.79%0.590.610.5695304Battery Stocks, Electricity Storage Stocks
Zenergy Power (ZNEPF)0.00N/AN/AN/AN/AN/AN/AElectric Grid Stocks, Energy Efficiency Stocks
ZENN Motor Company (ZNNMF)0.280.03+10.00%0.280.280.248350Efficient 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