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(Click for frequent words.) 81 PV modules 81 photovoltaic modules 77 photovoltaic 74 photovoltaic PV modules 74 PV module 73 photovoltaic PV 70 photovoltaic solar 70 photovoltaic solar panels 70 solar PV 69 solar photovoltaic modules 69 solar photovoltaic 68 photovoltaic panels 68 PV panels 68 solar cells 68 photovoltaic module 68 solar photovoltaic PV 67 solar PV modules 67 CIGS modules 67 solar wafers 66 solar panels 66 photovoltaic PV module 65 solar laminates 65 photovoltaic PV solar 65 solar photovoltaic PV modules 65 solar 64 crystalline solar 63 PV 63 crystalline silicon solar 63 silicon PV modules 63 UNI SOLAR 63 crystalline silicon 63 copper indium gallium diselenide 62 solar PV module 62 solar photovoltaic panels 62 film photovoltaic modules 62 Uni Solar 61 PV inverters 61 solar concentrator 61 MWp 61 concentrated photovoltaic CPV 61 photovoltaic PV panels 61 CIGS photovoltaic PV 61 crystalline modules 60 Solibro 60 BIPV 60 photovoltaic cells 60 crystalline silicon solar panels 60 solar photovoltaic cells 60 Suntech 60 polysilicon wafers 60 CIGS solar 60 polysilicon 60 CIGS 60 Photovoltaic 60 photovoltaic installations 60 crystalline silicon panels 60 CIGS solar cells 60 crystalline silicon modules 59 rooftop solar 59 CIGS copper indium 59 PV Modules 59 silicon photovoltaic modules 59 multicrystalline 59 solar thermal 59 c Si 59 cadmium telluride thin 59 photovoltaic PV cells 59 silicon ingots 59 SunFab 59 Centrosolar 58 amorphous silicon modules 58 Trina Solar 58 amorphous silicon Si 58 monocrystalline 58 monocrystalline solar 58 photovoltaics 58 Oerlikon Solar 58 cadmium telluride CdTe 58 integrated photovoltaic BIPV 58 solar inverter 58 Solar Modules 58 crystalline photovoltaic 58 cadmium telluride 58 Photovoltaic PV 58 crystalline Si 58 multi crystalline silicon 58 CPV solar 58 BIPV modules 57 CIGS cells 57 photovoltaic PV solar panels 57 multicrystalline silicon wafers 57 wind turbine generators 57 Masdar PV 57 photo voltaic 57 ENN Solar 57 Astronergy 57 PV inverter 57 poly crystalline 57 microinverter 57 polycrystalline silicon 57 multicrystalline wafers 57 germanium substrates 57 Solar PV 57 monocrystalline wafers 57 Solar Power 56 SCHOTT Solar 56 multicrystalline silicon 56 rooftop PV 56 power optimizers 56 MiaSole 56 rooftop photovoltaic 56 monocrystalline silicon 56 monocrystalline cells 56 #MWp [002] 56 Concentrix Solar 56 Copper Indium Gallium Selenide 56 UNI SOLAR laminates 56 Q Cells 56 micro inverter 56 crystalline silicon photovoltaic modules 56 microinverters 56 multicrystalline cells 56 concentrator photovoltaic 56 photovoltaic inverters 56 crystalline silicon photovoltaic 56 amorphous silicon solar 56 Solar 56 XsunX 56 SunPower solar panels 56 photovoltaics PV 56 CIGS Copper Indium 56 Enphase 56 SunPower 56 silicon photovoltaic PV 56 #Wp 55 PV arrays 55 micromorph ® 55 #.#MW [002] 55 solar inverters 55 String Ribbon 55 multicrystalline solar cells 55 inverter 55 Conergy 55 PV photovoltaic 55 Micromorph ® 55 UMG Si 55 amorphous silicon thin 55 PV laminates 55 monocrystalline polycrystalline 55 Auria Solar 55 multicrystalline silicon solar 55 Thin Film Line 55 HCPV 55 polycrystalline solar 55 Motech Solar 55 UNI SOLAR R 55 silicon wafers 55 MiaSolé 55 hyperpure polycrystalline silicon 55 Solar Module 55 amorphous silicon 55 Q Cells QCEG.DE 55 PV module manufacturing 55 CIGS thin film 55 NexPower 54 CIGS panels 54 crystalline PV modules 54 turnkey photovoltaic 54 VAWT 54 micromorph 54 #MWp [001] 54 #.#MWp 54 silicon feedstock 54 Thin Film Solar 54 concentrator photovoltaic CPV 54 crystalline solar panels 54 inverters 54 Sanyo HIT 54 Solarworld AG SWV GY 54 solar concentrator systems 54 multicrystalline wafer 54 purity silicon 54 poly silicon 54 photo voltaic PV 54 Manz Automation 54 #.#MW wind turbines 54 kW PV 54 CIGS PV 54 PV installations 54 #MW solar 54 Solar Fabrik AG 54 OTCBB SOPW 54 Photovoltaic modules 54 SolFocus 54 Uni Solar Ovonic 54 UNI SOLAR ® 54 Würth Solar 54 silicon wafer 54 monocrystalline ingots 54 MAGE SOLAR 54 encapsulant 54 mono crystalline 54 kW photovoltaic PV 54 Applied Materials SunFab 54 Recurrent Energy 53 Ersol 53 crystalline silicon wafers 53 1MW 53 PowerTilt 53 solar photovoltaic installations 53 Satcon 53 Q Cells SE 53 SolarEdge 53 encapsulants 53 AmpleSun 53 CIGS photovoltaic 53 Scheuten Solar 53 Solyndra panels 53 Sunfilm 53 CIGS module 53 Micromorph 53 Gehrlicher Solar 53 SkyTrough 53 Applied SunFab 53 multijunction solar cells 53 CIS CIGS 53 Sunfilm AG 53 Concentrating Solar Power 53 Evergreen Solar panels 53 CPV 53 CIGS solar modules 53 SAG Solarstrom 53 amorphous silicon alloy 53 TianWei SolarFilms 53 Suntech solar panels 53 megawatts MW 53 crystalline PV 53 SOLON Corporation 53 monocrystalline silicon solar 53 MBPV 53 turnkey PV 53 Polysilicon 53 micro inverters 53 solar photovoltaics 52 DSS#HP 52 solar arrays 52 cylindrical modules 52 amorphous silicon solar panels 52 Hoku Solar 52 copper indium gallium selenide 52 SunFab ™ 52 multicrystalline silicon cells 52 Gehrlicher Solar AG 52 United Solar Ovonic 52 concentrating photovoltaic 52 centrotherm 52 Yingli Green 52 Andalay panels 52 #MW PV 52 Showa Shell Solar 52 rooftop solar photovoltaic 52 Enphase Energy 52 engineered substrates 52 Honda Soltec 52 glass substrate 52 #.#MW [005] 52 kW photovoltaic 52 CIGSolar ™ 52 #MW [004] 52 mono crystalline silicon 52 single axis trackers 52 GaN wafer 52 solar pv 52 ENN Solar Energy 52 crystalline silicon c 52 copper indium diselenide 52 poly Si 52 5MW 52 Copper Indium Gallium diSelenide 52 ErSol 52 copper indium gallium 52 solar photovoltaics PV 52 film photovoltaic TFPV 52 cylindrical solar photovoltaic 52 CIGS solar panels 52 ingots wafers cells 52 flexible monolithically integrated 52 Calyxo 52 CdTe solar 52 Micro Inverter 52 silicon ingot 52 Signet Solar 52 megawatt photovoltaic 52 multicrystalline solar wafers 52 Solar Installation 52 ersol 52 Solarfun 51 Nanosolar Utility Panel 51 TFPV 51 CdTe PV 51 CIGS solar cell 51 monosilane 51 SoloPower flexible 51 SUNERGY inverters 51 Reliathon 51 epitaxial wafers 51 parabolic trough collectors 51 Parallel Solar 51 monocrystalline silicon wafers 51 cadmium sulphide 51 Centrotherm 51 amorphous silicon photovoltaic PV 51 rooftop installations 51 China Sunergy 51 NYSE STP 51 poly crystalline silicon 51 String Ribbon solar panels 51 mono crystalline solar 51 film transistors TFTs 51 CPV modules 51 Bitterfeld Wolfen 51 #.#/watt 51 solar PV inverter 51 Andalay 51 Hanwha SolarOne 51 String Ribbon solar 51 LED lighting 51 SCHOTT Solar GmbH 51 SMA inverters 51 Photovoltaic panels 51 Thalheim Germany 51 Ersol Solar Energy 51 polycrystalline modules 51 SunWave 51 UMG silicon 51 Upsolar 51 levelized cost 51 Krannich Solar 51 Concentrator Photovoltaic CPV 51 Unirac 51 photovoltaic laminates 51 photovoltaic arrays 51 CdTe thin film 51 Sulfurcell 51 1MW solar 51 photovoltaic inverter 51 BIPV roofing 51 photovoltaic roofing 51 SunPower Corp. 51 kWp 51 performance solar encapsulants 51 cadmium telluride CdTe thin 51 CIGSolar 51 axis tracker 51 Yingli Green Energy 51 Yingli 51 Xantrex inverters 51 aleo solar 51 First Solar FSLR.O 51 crystalline silicon module 51 ULVAC 50 trichlorosilane TCS 50 PV module manufacturers 50 LDK polysilicon 50 Crystalline silicon 50 Yangguang Solar 50 Grape Solar 50 Applied Films 50 amorphous silicon PV 50 PV Trackers 50 Alanod Solar 50 Intrinsic Thin layer 50 megawatt solar 50 Andalay AC panels 50 Solaria modules 50 SunPower Corp 50 SolarWorld AG 50 String Ribbon ® 50 ECD Nasdaq ENER 50 SunPower T5 Solar 50 polysilicon reactors 50 Ecoware 50 Payom Solar AG 50 Moser Baer Photovoltaic 50 wind turbine generator 50 cast resin transformers 50 PermaCity 50 stated Xiaofeng Peng 50 KACO 50 GaAs solar 50 photo voltaic solar 50 glass substrates 50 DSS furnaces 50 wind turbine 50 SMA Solar 50 silicon ingots wafers 50 Moser Baer Photo Voltaic 50 SkyFuel 50 solar concentrators 50 Aide Solar 50 Solyndra 50 SunTechnics 50 DelSolar 50 quantum dot solar 50 PV# [002] 50 Evergreen Solar Inc 50 Micromorph R 50 CdTe 50 Motech 50 Monocrystalline 50 parabolic trough 50 ErSol Solar Energy 50 Cadmium telluride 50 megawatt wind turbines 50 #.#MW [003] 50 Motech Industries 50 String Ribbon ™ 50 SANYO HIT 50 MicroCSP 50 polysilicon wafer 50 SOI wafers 50 DeWind D#.# 50 MaxEdge 50 RayTracker 50 President Tetsuo Kuba 50 Solarworld AG 50 FTL Solar 50 lowest levelized 50 Nanosolar 49 Saflex interlayers 49 Cadmium Telluride 49 PARALEX 49 wafering 49 Stion 49 TSX VENTURE OPL OPEL 49 SUNERGY 49 #.#MW solar [002] 49 CS6P 49 SunFab thin film 49 Chint Solar 49 Building Integrated Photovoltaic 49 Renesola 49 Ascent Solar 49 MECASOLAR 49 kilowatt kW 49 Q Cells SE QCE 49 PolyMax 49 Day4 Energy 49 Enerpoint 49 Sunvalley Solar 49 gallium arsenide cells 49 #.#MW [004] 49 PowerPly 49 silane gas 49 Windtec 49 1GW 49 #MW photovoltaic 49 EPV SOLAR 49 Akeena 49 Abound Solar 49 dye sensitized solar 49 SAG Solarstrom AG 49 PARALEX TM 49 efficiency monocrystalline silicon 49 SunEdison 49 watt photovoltaic modules 49 EVATECH 49 crystalline silicon photovoltaic PV 49 Polycrystalline silicon 49 Polycrystalline 49 Thin Film 49 Soitec Concentrix 49 amorphous silicon photovoltaic modules 49 efficiency mono crystalline 49 RWE SCHOTT Solar 49 Solaron 49 polycrystalline silicon poly Si 49 7MW 49 parabolic troughs 49 polysilicon feedstock 49 STATCOM 49 Enfinity 49 Unisolar 49 rooftop arrays 49 Systaic 49 Cadmium Telluride CdTe 49 QSolar 49 polycrystalline 49 SolarMagic 49 Solar Photovoltaic PV 49 String Ribbon TM 49 cathode materials 49 Solar Panels 49 SolFocus CPV 49 CdTe Si 49 vBoost 49 photovoltaic PV laminates 49 FRANKFURT K1U.F developer 49 Ecostream 49 concentrating photovoltaics 49 CIGSe 49 Inovateus 49 integrated microinverter 49 juwi 49 aleo 49 Solar Thin Films 49 Sierra SunTower 49 granular polysilicon 49 Conergy AG 49 Inverters 49 XinAo Group 49 PowerLight 49 2MW 49 solar PV inverters 49 Centrotherm Photovoltaics 49 Photovoltaics 49 copper indium gallium selenium 49 multicrystalline module 49 EcoDuo PM#P# 49 Hoku Membrane 49 crystalline silicon PV 49 concentration photovoltaic HCPV 49 GWp 49 2GW 49 parabolic trough solar 49 VAWTs 49 Day4 49 AmeriSolar brand 49 Enphase Microinverter System 49 Solarworld 49 7N + high 49 7GW 49 BIPV BAPV 48 Gehrlicher 48 vertically integrated PV 48 junction amorphous silicon 48 vertical axis wind turbine 48 Perfectenergy 48 Avancis 48 kW inverters 48 GCL Solar 48 gallium selenide 48 Wp 48 Tianwei SolarFilms 48 Andalay AC 48 Trony Solar 48 ThermaVolt ™ 48 aleo solar AG 48 SunPower Nasdaq SPWRA 48 SYSTAIC 48 Solaicx 48 Solar Cell 48 modules inverters 48 3MW 48 microturbine 48 eIQ Energy 48 Schuco Solar 48 Q Cells AG QCE 48 membrane PEM fuel 48 Heliatek 48 installs turnkey 48 JinkoSolar 48 2MW wind turbines 48 kilowatt solar photovoltaic 48 Solar Fabrik 48 String Ribbon wafers 48 Despatch Industries 48 solar installers 48 nasdaq SPWR news 48 CEEG SST 48 BlueGen 48 Suniva 48 Photovoltaic Solar 48 #.#MW wind turbine 48 Centrosolar Group 48 PVB interlayers 48 solar photo voltaic 48 Silfab 48 SUNERGY inverter 48 Vertical Axis Wind Turbine 48 Satcon Selected 48 kilowatt 48 Amorphous Silicon 48 CaliSolar 48 SunFab TM 48 multicrystalline solar 48 Jiangsu Shunda 48 TSX CMH 48 Frankfurt A3T 48 Soitec 48 EverQ 48 GreenBrilliance 48 photo voltaics 48 Andalay solar panel 48 Phönix SonnenStrom AG 48 Novaled AG 48 Maximizer Solution 48 Solar Thermal 48 Nasdaq SPWRA 48 HBLED 48 Inventux 48 HCPV panels 48 BIPV solar 48 polycrystalline photovoltaic 48 Suntech Power Holdings 48 microcrystalline silicon 48 transistor LCD 48 Gintech 48 crystalline module 48 SolarEdge Technologies 48 Zep Compatible 48 SVTC Solar 48 optical coatings 48 photovoltaic wafers 48 Photowatt France 48 lithium ion batteries 48 asola 48 systaic AG 48 Amorphous silicon 48 selective emitter 48 photo voltaic solar panels 48 transistor LCDs 48 SunPower T# 48 Desert Sunlight 48 1kW 48 Enecsys Limited 48 cadmium telluride panels 48 Day4 #MC 48 JA Solar 48 ceramic crucibles 48 GaN wafers 47 Aerosol Jet 47 Concentrated solar 47 ECD NASDAQ ENER 47 rooftop solar arrays 47 ingot wafer 47 dual axis trackers 47 custom gallium arsenide 47 Lithium Iron Phosphate 47 SunFab panels 47 Miasole 47 SW Solarwatt 47 IBC SOLAR 47 Schuco USA 47 Q Cells AG 47 wafers 47 axis trackers 47 PowerGate Plus 47 backlight module 47 4MW 47 PROINSO 47 Astronergy Solar 47 Conergy AG CGY GY 47 megawatt MW solar photovoltaic 47 concentrator photovoltaics CPV 47 wind turbine gearboxes 47 LUXEON Rebel LEDs 47 LED lighting fixtures 47 Evatech 47 Solaron R 47 SiC wafers 47 Solar panels 47 Siliken 47 AlGaAs 47 UniRac 47 Ivanpah Solar Electric 47 Day4 branded 47 Evergreen Solar String Ribbon 47 Phono Solar 47 GCL Poly 47 vertically integrated photovoltaic 47 Silicon wafer 47 Fotowatio Renewable Ventures 47 monolithically integrated 47 anode materials 47 Ltd LDK LDK 47 XsunX Inc. 47 Westinghouse Solar 47 3Sun 47 Photovoltaic solar panels 47 SoloPower 47 PowerLight Corporation 47 Solar Wafers 47 Pythagoras Solar 47 SolarFrameWorks 47 #MW [002] 47 parabolic mirrors 47 Juwi 47 PsomasFMG 47 megawatt MW solar 47 SOLON 47 MLCC capacitors 47 SPWRA SPWRA 47 CNPV 47 Electric Vehicles EVs 47 Trina Solar Ltd TSL.N 47 AG ES6 GY 47 NASDAQ SPWRB 47 tenKsolar 47 photovoltaic backsheets 47 Satcon Solstice 47 SunPower NASDAQ SPWR 47 high purity polysilicon 47 MOCVD systems 47 Chromasun 47 lithium ion rechargeable batteries 47 #.#MW turbines 47 Solar EnerTech 47 6MW 47 Tracit Technologies 47 Satcon PowerGate Plus 47 kilowatt rooftop 47 Novelis Fusion 47 Amonix 47 Nasdaq JASO 47 flexible substrates 47 graphite electrode 47 Schott Solar 47 selenium CIGS 47 aleo modules 47 Tainergy 47 photovoltaic PV inverters 47 PrimeStar Solar 47 Aixtron 47 antireflective coating 47 kilowatt kW solar 47 megawatt solar photovoltaic 47 magnetron sputtering 47 Calisolar 47 TSX APV 47 film transistor TFT 47 PrimeStar 47 displays TFT LCDs 47 Opcon Powerbox 47 polycrystalline silicon solar 47 EnerLume EM R 47 amorphous Si 47 CMOS wafer 47 Soliant Energy 47 Boeing Spectrolab 47 fine precision abrasives 47 #mm wafers 47 Nasdaq SPWRB 47 solar photovoltaic arrays 47 Unaxis Optics 47 #MWs 47 HelioVolt Corporation 47 GE #.#xl wind turbines 47 #mm silicon wafers 47 5MW solar 47 SunFab Thin Film 47 PV CPV 47 eIQ Energy Parallel 47 film CIGS modules 47 laser diode arrays 47 DOW ™ POWERHOUSE 47 proprietary Lithium Ion 47 Vestas V# [001] 47 Southwest Windpower 47 silicon photovoltaics 47 multicrystalline ingots 47 Concentrating solar 47 4kW 47 WePOWER 47 High Concentration Photovoltaic 47 NASDAQ SPIR 47 SuperPolymer R battery 46 amorphous alloy 46 epiwafers 46 SunWize Technologies Inc. 46 backsheet component 46 CEEG 46 ingots wafers 46 solar voltaic 46 kilowatt photovoltaic 46 transparent conductive films 46 Solaria 46 Nasdaq VECO 46 Nordic Windpower 46 Heidelberg Instruments 46 Vestas V# wind turbines 46 Ibereolica 46 backsheet 46 Thin Film PV 46 FuelCell Energy 46 opto electronic components 46 MOCVD tools 46 Megawatts MW 46 laser scribing 46 Geldern 46 SolarWorld 46 multi crystalline wafers 46 Helieon 46 microelectronic components 46 Sunways 46 Copper Indium Gallium 46 EMCORE 46 cells Covered Interconnect 46 Heliovolt 46 LED lamps 46 Belectric 46 EverQ joint venture 46 OSRAM 46 TGI Solar TSPG 46 Entech Solar 46 watt solar panels 46 Thresher Industries Inc. 46 semiconductor foundry 46 ultracapacitor 46 COLEXON 46 conductive polymer 46 silicon substrates 46 brightness LED 46 Photowatt 46 NYSE TSL 46 kW 46 TerniEnergia 46 Miasolé 46 Power Purchase Agreement 46 efficiency Photovoltaic Foil 46 CMOS silicon 46 Solar Cells 46 transparent conductive electrodes 46 solar microinverter 46 silicon 46 Gallium Arsenide GaAs 46 G#i 46 Microinverters 46 Concentrated Solar Power 46 Solar Nasdaq FSLR 46 GESOLAR 46 PECVD 46 UNI SOLAR PowerTilt 46 linear Fresnel 46 kW rooftop 46 Solexant 46 InterSolar 46 Vestas wind turbines 46 Inverter 46 Albeo Technologies 46 Solyndra PV 46 diodes LEDs 46 Energy Conversion Devices 46 Spire Solar 46 OPEL Solar 46 vertical axis wind turbines 46 CMP consumables 46 5N Plus 46 Inc. NYSE WFR 46 Sinosol AG 46 multijunction 46 Board EXOU 46 solar paneling 46 Manz Automation AG 46 LDK Solar 46 crystalline solar photovoltaic 46 Gintech Energy 46 crystalline silicon wafer 46 Sovello 46 blue laser diode 46 Day4 Electrode 46 Solar Photovoltaic 46 rooftop photovoltaics 46 PermaCity Solar 46 Solamet 46 monocrystalline ingot 46 MW solar photovoltaic 46 megawatt MW 46 monocrystalline ingots wafers 46 Photovoltaic PV solar 46 LTPS 46 Baoding Tianwei 46 Altergy 46 Flagsol GmbH 46 Wacker Polysilicon 46 furnaceware 46 concentrating photovoltaic CPV 46 Magnolia Solar 46 Sencera 46 Angiolo Laviziano CEO 46 Vertical Axis Wind Turbines 46 NASDAQ CM SATC 46 parabolic trough collector 46 thermal CPVT technology 46 thermoelectric generator 46 parabolic trough technology 46 megawatts 46 linear fluorescent 46 Renesola Ltd. 46 Amperium wire 46 inge AG 46 efficiency Gallium Arsenide 46 flexible CIGS modules 46 Photovoltaic Module 46 grid parity 46 RSLE 46 nanomanufacturing technology 46 JA Solar Nasdaq JASO 46 Renesola SOL 46 Sopogy 46 Nordex 46 producing #Mw 46 Solectria Renewables 46 Konarka Power 46 Dektak 46 photoelectric conversion 46 Mr. Jifan Gao 46 metallization pastes 46 centrotherm photovoltaics 46 Cells CICs 46 STANGL 46 OptiSolar 46 LCD panels 46 Spire Semiconductor 46 MW wind turbine 46 LED streetlight 46 Odersun 46 Saflex 46 silicon wafers utilizing 46 SunTile 45 Sigma fxP 45 PV concentrator 45 Tigo Energy 45 Cleanfield 45 DayStar Technologies 45 Southwall Technologies Inc. 45 + Gyr 45 LETG 45 megwatts 45 Sass Peress Chairman 45 upgraded metallurgical 45 Surfect Technologies Inc. 45 heliostats 45 REC Peak 45 SunWize 45 Suntech Power 45 3MW turbines 45 Kahuku Wind 45 Hareon Solar 45 Solar Enertech 45 Gigawatts GW 45 SunPods 45 brightness light emitting 45 SunEdison LLC 45 Spectrolab 45 SkyTrough ® 45 Aleo Solar 45 opto electronic 45 Amtech Systems Inc. 45 Tedlar films 45 renewable energy 45 DEGERenergie 45 ReflecTech 45 Azuray Technologies 45 Ltd LDK.N 45 3GW 45 SunTech 45 Vestas V# [002] 45 ZSW 45 Fab2 capacity 45 ™ Solar Shingle 45 Solar Inverter 45 NYSE JKS 45 SOI wafer 45 Torresol Energy 45 Intersolar AWARD 45 AUO 45 Solar Inverters 45 Canadian Solar CS6P 45 SkyMount 45 Nancy Hartsoch 45 multicrystalline ingots wafers 45 OLED lighting 45 Kenersys 45 BIPV CoolPly ™ 45 GEWD 45 aeroderivative 45 ThermaVolt 45 Solar Inc FSLR.O 45 OptoCooler 45 silicon wafer maker 45 HyPM 45 transparent conductive oxide 45 viscose fibers 45 di selenide CIGS 45 Neo Neon 45 CMOS fabrication 45 optical metrology 45 Solarfun produces 45 Martifer Solar 45 transparent conductive coatings 45 superconductor wire 45 Solana Generating Station 45 juwi Solar 45 maker ReneSola Ltd. 45 DeWind turbines 45 Solarwatt 45 PV Powered 45 2MW turbines