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79 Agua En Hurdles To Leap: Small Hydro Still has Much More to Offer Europe Gema San Bruno and Maria Laguna BE Small Hydro Still has Much More to Offer Europe Renewable Energy World Agosto 2008 Hidraulica 11.4 there are a number of obstacles that need to be overcome if small hydro is to fulfill its potential and take its place alongside other, more mature renewables
78 Aguas Geotermicas En Geothermal Heat Pumps Karl Ochsner UK Geothermal Heat Pumps Renewable Energy World Agosto 2008 Geotermica 11.4 There are a variety of different types of heat pump. They can be categorized by function (heating, cooling, domestic hot water, ventilation, drying, heat recovery etc); by heat source (ground, water, air, exhaust air etc);
108 Aire En Compression. Theres something in the air Graham Pearl UK Compression. There´s something in the air Power Engineering International March 2008 CHP, Combustion 16.2 Why the power industry must place such stringent demands on its compresed air sources to ensure continuity of energy supply.
96 BioAlcohol En Going Against the Grain: Ethanol from Lignocellulosics Jeff Decker US Going Against the Grain: Ethanol from Lignocellulosics Renewable Energy World December 2008 Bioenergia 11.6 Funding has followed the 'food versus fuel' debate and now favours lignocellulosic feedstocks, which have few other uses. perfecting conversion into cellulosic ethanol will soon be joined by the first large-scale commercial facilities..
99 Biocombustibles En Viable, Sustainable Biofuel Production Can Reduce US Petroleum Dependence Bob Carling US Viable, Sustainable Biofuel Production Can Reduce US Petroleum Dependence Renewable Energy World Febrry 2009 Bioenergia 12.1 Using a newly developed tool known as the Biofuels Deployment Model, or BDM..large-scale cellulosic biofuel production could be achieved at or below current water consumption levels of petroleum fuels from on-shore oil production and refining.
86 Biocombustibles En Study. Viable, Sustainable Biofuel Production Can Reduce US Petroleum Dependence Bob Carling US Study. Viable, Sustainable Biofuel Production Can Reduce US Petroleum Dependence Renewable Energy World Feb 2009 Bioenergia 12.1 They study is looking at cellulosic biofuel production from a range of herbaceous and woody species, including native prairie grasses.
73 Biocombustibles En Reaching consensus on sustainable biofuels Ralph Sims FR Reaching consensus on sustainable biofuels Renewable Energy World Junio 2008 Bioenergia 11.3 a sustainability criteria would be applied to all food, fodder, fibre and all energy production and thus put biofuels on a level playing field with fossil fuels.
14 BioDiesel En Betting on biofuels - a look at investments Nicolas Denis, and others UK Betting on biofuels - a look at investments Renewable Energy World Agosto 2007 Bioenergia 10.4 As the biofuels industry booms, more and more players are entering the market. What factors are they considering, and what elements will continue.
21 BioDiesel En Leaders of the pack - second generation - generation biofuels pioneers Crystal Luxmore CA eaders of the pack - second generation - generation biofuels pioneers Renewable Energy World Octubre 2007 Bioenergia 10.5 Two European companies are ahead of the game in bringing second-generation biofuels to production. How do their fuels compare, and when and where do they hit the market?.
91 BioGas En Biogas: what options for Slurry power in the US? Brent A. Gloy US Biogas: what options for Slurry power in the US? Renewable Energy World October 2008 Bioenergia 11.5 The production of renewable energy from livestock dung, or slurry, is particularly appealing for a number of factors. Rising energy prices, rising fertilizer prices, and incentives for renewable energy production ..
15 BioGas En Biogas for a better life. Win J. van Nes ZW Biogas for a better life. Renewable Energy World Agosto 2007 Bioenergia 10.4 Better life for two million households in Africa through implementation of domestic biogas plants was the ambitious target set May 2007 conference in Nairobi, Kenya,
26 BioGas En Spread it around. Biogas in the grid Simon Ford DE Spread it around. Biogas in the grid Renewable Energy World Diciembre 2007 Bioenergia 10.6 Biomass energy that can be distributed utilizing the existing gas pipeline network. Feeding Biogas into the Natural Gas grid. The cost of producing of Biomethane is already very close to the consumer price of natural gas.
34 Biomasa En Time for stability: An update on international wood pellet markets Christian Rakos AT Time for stability: An update on international wood pellet markets Renewable Energy World Febrero 2008 Bioenergia 11.1 Fuel pellets made from wood wastes - and in some cases also from agricultural residues such as straw. High oil prices in the autumn of 2005 accelerated sales of pellet-fired stoves and boilers,
116 Biomasa En Direct injection advances biomass co firing in large coal fired plants Bill Livingston UK Direct injection advances biomass co firing in large coal fired plants Power Engineering International July 2008 CHP, Combustion 16.6 Overview of th thecnical and other issues associeted with co firing of biomass materials in large coal fired power stations
16 Biomasa En Filling the void - from biomass to heat, power, fuels and chemicals Derek Walters CA Filling the void - from biomass to heat, power, fuels and chemicals Renewable Energy World Agosto 2007 Bioenergia 10.4 Several recent technological breakthroughs are increasing the viability of biomass.
62 Biomasa En Biomass for business at the UK's largest biomass CHP plant Tracey Colley AU Biomass for business at the UK's largest biomass CHP plant Renewable Energy World Marzo 2008 Bioenergia 11.2 The SH&P plant has a potential generating capacity of 101 MW, and a current generating capacity of 80 MW. It generates about 270 GWh of electricity per year, some 200 GWh of which qualifies for Renewable Obligation Certificates (ROCs).
98 Biomasa En Biomass Gasification in Skive: Opening Doors in Denmark Kari Salo & Andras Horvath US Biomass Gasification in Skive: Opening Doors in Denmark Renewable Energy World December 2008 Bioenergia 11.6 a bubbling fluidized bed (BFB) gasifier is used to produce gas from wood-based biomass. This gas is then used in of reciprocating engines in a combined heat and power (CHP) application.
114 Carbon En Biochar The Key to Carbon-Negative Biofuels Thomas R. Blakeslee BR Biochar The Key to Carbon-Negative Biofuels Renewable Energy World april 2009 CHP, Combustion 12.2 Trees initially take in a lot of CO2 and sequester it temporarily in their wood, dead wood absorbs nothing. If we burn the trees all of the carbon they took in will be returned to the atmosphere. Pyrolysis could pay for itself by producing..
103 Carbon En Thermal pre treatment makes both environmental and economics sense Kenneth D. Hughes US Thermal pre treatment makes both environmental and economics sense Power Engineering International Novenber 2007 CHP, Combustion 15.9 When a sulphur-bearing fuel is burned in any combution process, the sulphur oxidises and combines with the process gas moisture to form sulphuric acid. Althought the chemetry is simple, predicting where acid may condense in a system is difficult.
101 Carbon En No single silver bullet to combat carbon emissions Revis James US No single silver bullet to combat carbon emissions Power Engineering International Novenber 2007 CHP, Combustion 15.9 Reducing the carbon dioxide emissions of the USAs electric power will require unidespread deployment of advance generation and eergy efficiency technology according to new studies from the Electric Power Research Institute EPRI. No single approach wil be
107 Carbon En China takes a giant leap to ultrasupercritical technology Tim Probert UK China takes a giant leap to ultrasupercritical technology Power Engineering International March 2008 CHP, Combustion 16.2 The growth of China, is havig soom positive impact on the environment. They are closing down inefficient coal plants, almost are rapidly as a new breed of ultrasupercritical units are being ordered.
122 Carbon En Schwarze Pumpe CCS pilot. Putting oxycoal theory into practice PEI Report UK Schwarze Pumpe CCS pilot. Putting oxycoal theory into practice Power Engineering International January 2009 CHP, Combustion 17.1 Germay. The worlds first carbon capture and storage Plants has installed, which utilizes oxycombustion.
102 Carbon En carbon finance_China sees untapped potential of clean energy projects. Jill Barker UK carbon finance_China sees untapped potential of clean energy projects. Power Engineering International Novenber 2007 CHP, Combustion 15.9 The rate of Chinas predominantly coal driven expansion of power generation and the subsequent mushrooming of greenhouse gas emissiones is well documented. Less well know is that China is playing a leading role in developing a novel source of energy.
121 Carbon En Can coal be king again? Mike Farley UK Can coal be king again? Power Engineering International December 2008 CHP, Combustion 16.10 The world faces an apparently intractable problerm. It must generate more electricity to safety the insatiable appetite of the global economy while taking action to reduce carbon emissions. Could carbon capture and storage provide a solution?
112 Comun a todos En Masdar city, Arabian science fiction dreams to become science fact Tim Probert UK Masdar city, Arabian science fiction dreams to become science fact Power Engineering International May 2008 CHP, Combustion 16.4 In just seven years fron now, a barren piece of Abu Dhabi desert will become the most ecologically advanced, innovative and ultra moderm development in the world: Masdar City.
33 Comun a todos En Silicon trip: Search engines seeking a renewable revolution Elisa Wood US Silicon trip: Search engines seeking a renewable revolution Renewable Energy World Enero 2008 Comun a todas 11.1 The IT industry is now wide awake to the world- changing potential of renewable energy. Energy-hungry computers is a prime reason that demand for power is soaring in the US
32 Comun a todos En Powering China's development: The role of renewable energy Li Junfeng CN Powering China's development: The role of renewable energy Renewable Energy World Febrero 2008 Comun a todas 11.1 As the second largest energy consumer in the world, China's need for secure, affordable, and environmentally sustainable energy for its 1.3 billion people is palpable. China has become a global leader in renewable energy investment and industry.
128 Comun a todos En Descarbonizing energy, are financial markets taking the lead? Eric Usher FR Descarbonizing energy, are financial markets taking the lead? Cogeneration & On Site Power August 2008 Comun a todas 9.4 This article draws on the work of UNEP Sustainable Energy Finance Iniciative and New Energy Finance in monitoring global investment trends in the sustainable energy sector, and analyzing the challenges ahead in meeting the global climate change.
22 Comun a todos En A call for back-up. How energy storage could make a valuable contribution to renewables Richard Baster UK A call for back-up. How energy storage could make a valuable contribution to renewables Renewable Energy World Octubre 2007 Comun a todas 10.5 As renewables for greater penetration in grid-connected market applications, energy storage technologies could help make them more dispatchable- and
Flow batteries / Pumped-hydro storage PHS) / Sodium-sulphur batteries /NaS) / Compressed air energy..
17 Comun a todos En ALL for renewable and renewables for all. Tariffs for North American Paul Gipe US ALL for renewable…and renewables for all. Tariffs for North American Renewable Energy World Octubre 2007 Comun a todas 10.5 Germans, French and Spanish and others have developed the idea of feed-in tariffs from one that simply treats all renewables equally to one that various ways of differentiating between them.
83 Comun a todos Es CAMBIO CLIMATICO 2007
INFORME de SINTESIS. IPCC
Rajendra K. Pachauri y otros Suiza CAMBIO CLIMÁTICO 2007
INFORME de SÍNTESIS. IPCC
IPCC - OMM - PNUMA 2007 Comun a todas analiza el potencial de adaptacion de la sociedad para reducir su vulnerabilidad; y, por ultimo, ofrece un analisis de los costos, politicas y tecnologias que traera aparejada una limitacion de la magnitud de los cambios futuros.
1 Comun a todos En Not too late Ralph E.H.Sims UK Not too late Renewable Energy World Agosto 2007 Solar 10.4 The Intergovernmental Panel on Climate Change (IPCC) recently released the Summary for Policy markers of its Working Group 3 report Climate Change 2007..
123 Comun a todos En The credit crunch and climate change. A time for tough investment choices. Fatih Birol UK The credit crunch and climate change. A time for tough investment choices. Power Engineering International January 2009 Comun a todas 17.1 This article discusses the implications for the power generation sector during the economic crisis and how the huge challeges pased by the climate change agenda cannot be left to the market alone.
63 Comun a todos En Global status report: Keeping it clean Eric Martinot UK Global status report: Keeping it clean Renewable Energy World Marzo 2008 Comun a todas 11.2 $100 billion was invested in 2007 in new renewable energy capacity. Renewable energy markets, industry, and investment have never grown faster than they did in 2007.
85 Comun a todos Es MITIGACION DE LOS CAMBIOS CLIMATICOS-RESUMEN TECNICO. IPCC
Varios Suiza MITIGACIÓN DE LOS CAMBIOS CLIMATICOS-RESUMEN TÉCNICO. IPCC IPCC - OMM - PNUMA 2007 Comun a todas establece los marcos para describir la mitigacion del cambio climatico, Introduce conceptos importantes riesgo e incertidumbre, relaciones entre mitigacion y adaptacion, aspectos de distribucion y equidad e integracion regional
81 Comun a todos En The Importance of Industry Leadership Michael Naylor and Daniel Muir US The Importance of Industry Leadership Renewable Energy World Agosto 2008 Comun a todas 11.4 Success truly does hinge on human capital. The talent pool for top leadership in renewable energy is global and mobile and, critically, there is a shortage of proven talent.
71 Comun a todos En Investment: Does investment in renewables stack up Aiman El-Ramly US Investment: Does investment in renewables stack up Renewable Energy World Junio 2008 Comun a todas 11.3 One reaction to climate change is investment in renewable energy and, today, spending on renewable energy technologies is growing dramatically.
68 Desechos Organicos En Animal planet: Another avenue to renewable fuels Marty Weil US Animal planet: Another avenue to renewable fuels Renewable Energy World Junio 2008 Bioenergia 11.3 Meat production is a big and energy-intensive business, especially in America...beef, poultry, and pork. and a by-product of these operations is animal fat.
141 Electricidad En Coalmine methane projects in the Czech Republic, waste gas used to fuel operations Richar Choleva CZ Coalmine methane projects in the Czech Republic, waste gas used to fuel operations Cogeneration & On Site Power February 2009 CHP, Combustion 10.1 Czech Republic installed its first coalmine methane fuelled init 2004. Energy generted from this waste gas is used on site to operte buildings and exported to local electricity grid.
126 Electricidad En Heat, power and cooling for India. Commercial Developments Nandkumar Pai IN Heat, power and cooling for India. Commercial Developments Cogeneration & On Site Power June 2008 CHP, Combustion 9.3 Whats the best option for supplying heat, cooling and reliable power supplies to the large commercial developments, many of whichi incorporate IT ervices, springing up in Idia?
127 Electricidad En Fuell Cell for Paris apartments Alexandre Lima FR Fuell Cell for Paris apartments Cogeneration & On Site Power June 2008 Celdas Combustibles 9.3 A French company and its research center have begun a long term trial of the operation of a stationary fuell cell based cogeneration systems installed in a seasonal district heating applicatrion and fulled by natural gas.
140 Electricidad En Distribute generation in Cuba, part of a transition towards a new energy paradigm Mario Alberto Arrastria Avila CU Distribute generation in Cuba, part of a transition towards a new energy paradigm Cogeneration & On Site Power December 2008 CHP, Combustion More than 40% the efficienty geeration capacity in Cuba is amall scale distribute plat. This is among the highest proportions in the world, although around half are diesel generators.
139 Electricidad En PEM fuel cell technology for small scale sationary power Chris Jakson UK PEM fuel cell technology for small scale sationary power Cogeneration & On Site Power December 2008 Celdas Combustibles 9.6 Proton Exchange Membrane (PEM) fuel cell technology is being developed for a wide range of stationary power applications, including remote (off grid) supply, CHP and distributed generation un around 250 kW
38 Electricidad En Shine On, New Bulb US Shine On, New Bulb Photonics Spectra Noviembre 2008 CHP, Combustion 42.11 new technology, standard glass bulb that is coated on the outside with a phosphor, and then stimulated by accelerated electrons, making the surface glow.40 lm/W...6000 h the same as a compact fluorescent.
130 Electricidad En The Home Power Plant, towards more sustainable electicity production Hands Overdiep NL The Home Power Plant, towards more sustainable electicity production Cogeneration & On Site Power August 2008 CHP, Combustion 9.4 The development of micro CHP technology is wel advancede in the Netherlands, where field trials of several devices are either underway or planned for later this year.
136 Electricidad En Emerging electricity storage technologies Jon Slowe UK Emerging electricity storage technologies Cogeneration & On Site Power October 2008 CHP, Combustion 9.5 Storage of electrical energy is going to become vital as increasing amounts of decentralized and renewable generating capacity are connected to power grids
132 Electricidad En A better electricity system for the developing world Christoph Vitzthum FI A better electricity system for the developing world Cogeneration & On Site Power October 2008 CHP, Combustion 9.5 The development today there are multi purpose power plants in the market, capable of operating continuously on baseload or part load, with high efficiency, but also starting and stopping rapidly
133 Electricidad En Fuel Cells and PV power California brewery Cheri Chastain US Fuel Cells and PV power California brewery Cogeneration & On Site Power October 2008 Celdas Combustibles 9.5 The brewery aims high when it comes to corporate citizenship and its carbon footprint to the extent that it has installed both a sustantial fuel cell energy system and two large scale photovoltaic array.
72 Electricidad En Making waves: Inverters continue to push efficiency David Appleyard UK Making waves: Inverters continue to push efficiency Renewable Energy World Junio 2008 CHP, Combustion 11.3 in the case of variable-speed generation devices such as wind turbines, marine tidal and similar an inverter is essential for the device to connect to the grid and supply code compliant power.
52 Electricidad Es Refrigeracion Magnetica Peter W. Egolf FR Refrigeración Magnética ACR Octubre 2008 CHP, Combustion 11.05 Esta nueva tecnologia tiene un gran potencial para la penetracion del mercado de la refrigeracion. Reemplaza los refrigerantes HFC por aleaciones magnetico-caloricas benignas con el ambiente
138 Electricidad En Island mode operation, on siteCHP keeps US facilities working through hurricane outages. Ed Ritchie US Island mode operation, on siteCHP keeps US facilities working through hurricane outages. Cogeneration & On Site Power December 2008 CHP, Combustion 9.6 On site CHP plants dliver a series of economic and environmental benefits to their users. However, as the recent US hurricansseason illustrated once again, the ability of an on site generation plant to keep essential power loads supplied is an equally
134 Electricidad En Evaluating the environmental effects of CHP when replacing grid power Mikako Kokitsu JP Evaluating the environmental effects of CHP when replacing grid power Cogeneration & On Site Power October 2008 CHP, Combustion 9.5 Estimating the environmental effects of CHP has always been complicted by the need to compare its perfomance with that of the overall generation misture, both fossil fuelled and otherwise.
135 Electricidad En Feed in tariffs for micro cogeneration. How to maximize carbon bnefits A.D. Hawkes UK Feed in tariffs for micro cogeneration. How to maximize carbon bnefits Cogeneration & On Site Power October 2008 CHP, Combustion 9.5 What sort of financial support mechanis would best promote the introduction and use of micro CHP units as a method of cutting carbon emissions?
131 Electricidad En On Site Fuell Cell Power Soluctions, geverment incentives can drive installation James Wortley UK On Site Fuell Cell Power Soluctions, geverment incentives can drive installation Cogeneration & On Site Power August 2008 Celdas Combustibles 9.4 Fuel Cell technology has a long held great promise for the on site power industry. While fuel cell cars and domestics boiler replacements are still a few years away from market, 200 kW to 2,4 MW statioinary generation systems are alredy demonstrating ..
118 Electricidad En The superconducting cable dream finally comes true. Tim Probert US The superconducting cable dream finally comes true. Power Engineering International September 2008 CHP, Combustion 16.7 after many yeas , high temperature superconductor (HTS) power transmission has arrived.
129 Electricidad En Cogeneration for industry James Hunt UK Cogeneration for industry Cogeneration & On Site Power August 2008 CHP, Combustion 9.4 Industrial scale CHP delivers many significant benefits derived from its inherently high energy efficiency and operational flexibility, but installation costs can be high.
124 Electricidad En Heat recovery steam generators, design options and benefits James Hunt NL Heat recovery steam generators, design options and benefits Cogeneration & On Site Power June 2008 CHP, Combustion 9.3 HRSG is a heat exchanger designed to recover the exaust waste heat from power generation plant prime movers, such as gas turbines or large reciprocantig engines, thus improving overall energy efficiencies.
142 Electricidad En Wate gases from livestock Erin Birgfeld US Wate gases from livestock Cogeneration & On Site Power February 2009 Bioenergia 10.1 Livestocks wastes cause both odour and water pollutions problems but can instead be treated, via anaerobic digestion, to produce methane, a valuable fuel for the local production and use of heat, power and both.
3 Electricidad Es Compressors, without pressure CH Compressors, without pressure AC/R Ene-Feb 2007 Comun a todas 10 El mercado de los compresores en Latinoamerica depende de varios factores como economias nacionales,precio final y capcidad de los fabricantes para adaptarse a las demandas ambientales.
104 Electricidad En How to avoid the burning issue of sulphuric acid plant corrosion Stuart Harris UK How to avoid the burning issue of sulphuric acid plant corrosion Power Engineering International Novenber 2007 CHP, Combustion 15.9 When the sulphur-bearing fuel is burning in any combustion process, the sulphur oxidises, and combines with process gas moisture to form sulphur acid. Althought the chemistry is simple, predicting where acid may condense in a syste is difficult.
117 Electricidad En Greater local generation would benefict the Middle East Jacob Klimstra NL Greater local generation would benefict the Middle East Power Engineering International July 2008 CHP, Combustion 16.6 Optimizing the use of fuels, as wel as, minimizing emissions are important issues facing the global community.
105 Electricidad En The hard cell- smart solucitons for renewble energy storage John Wright AU The hard cell- smart solucitons for renewble energy storage Power Engineering International February 2008 CHP, Combustion 16.1 The number of utilities in renewable powewr is growing and more large scale projects are being impemented, but the wider acceptance of these technologies is still being hampered by their intermitent nature.
120 Electricidad En Power Olant, from water guzzler to water producer F G de Vos and R Heijboer NL Power Olant, from water guzzler to water producer Power Engineering International December 2008 CHP, Combustion 16.10 The combustion gas contain hamless water. So, for any reasons alone, the removal of water from flue gas , is a worthwhile goal.
125 Electricidad En Residential scale fuel cell CHP Peter Bance UK Residential scale fuel cell CHP Cogeneration & On Site Power june 2008 Celdas Combustibles 9.3 Theare has been much discussion of the potential for micro generation and micro CHP in particular, where productos are size to fit the average home. Micro CHP based on fuel cell technology..
4 Electricidad En The impact of Dist. Generation on European electricity grid Anggelo LAbbate & others NL The impact of Dist. Generation on European electricity grid Cogeneration & On Site Power mayo-junio 2008 CHP, Combustion 9 Integration of distributed generation into Europe's electricity networks may feasible, but design of distribution grids in particular needs to involve towards new models, in order to avoid medium/term problems.
109 Electricidad En Aeroespace Technology in electrical transmission grids takes off. Dave Bryant US http://www.peimagazine.co.uk Power Engineering International April 2008 CHP, Combustion 16.3 Aluminium conductor composite core tchenology not only allows an increase in power throughtput, but it also reduces lines loss by 30-40%
110 Electricidad En Growing your own. Home made CHP Arian Hutchings UK Aeroespace Technology in electrical transmission grids takes off. Power Engineering International April 2008 CHP, Combustion 16.3 E.ON is set to launch its Genelec micro bombined heat and power unit this outumm.
89 Foton En LEDs light the way energy savings Caren B. Les US LEDs light the way energy savings Photonics Spectra december 2088 Fotoelectrica 42.12 according to departamental projections, research in variety of areas may raise the efficacy of LEDs to 230 lm/W, up fron to current rate 20 to 88 lm/W.
90 Foton En LEDSLlight, the Way to Homes and Businesses Ashley N Paddock US LEDSLlight, the Way to Homes and Businesses Photonics Spectra January 2009 Fotoelectrica 43.1 The light cell phone buttons, traffics light and the ball that drops in Times Squarer on NY Eve will now be incorporated into architectural structures and decorite and funcionational residential ligthing
111 Gas de Combustion En Capturin the moment, an underground revolution Lain Miller UK Capturin the moment, an underground revolution Power Engineering International May 2008 CHP, Combustion 16.4 Carbon capture units will be the next big thing. Relatively low cost suitable for retrofiting and using commercially available components.
84 Gas de Combustion Es LA CAPTACION Y EL ALMACENAMIENTO DE DIOXIDO DE CARBONO Varios Suiza LA CAPTACIÓN Y EL ALMACENAMIENTO DE DIÓXIDO DE CARBONO IPCC - OMM - PNUMA 2005 CHP, Combustion principales fuentes CO2, viabilidad de la CAC, opciones tecnologicas para la captacion de CO2, metodos de transporte de CO2, opciones de almacenamiento, costos generales - potencial economico de la CAC -repercusiones en los inventarios de los GHG
115 Gas de Combustion En Carbon captures the moment. A chilled ammonia pilot projet Sean Black FR Carbon captures the moment. A chilled ammonia pilot projet Power Engineering International June 2008 CHP, Combustion 16.5 The firt pilot projet that uses chilled ammonia to capture carbon dioxide from coal fired power plants is now operational.
2 Gas de Combustion En No Single silver-bullet to combat carbon emissions Revis James US No Single silver-bullet to combat carbon emissions Power Engineering Iternatl Nov 2007 CHP, Combustion 15 Reducing the carbon dioxide emissions of the USAs electric power sector will require widespread deployment of advanced generation and energy efficiency technologies, according..
119 Gas de Combustion En Carbon Capture. From backroom boffins to a household name John Topper UK Carbon Capture. From backroom boffins to a household name Power Engineering International September 2008 CHP, Combustion 16.7 (GHG) mitigation from coal fired power plants and a kenn proponent of carbon capture and storage.
13 Olas y Mareas En Marine means business - a review of marine renewable energy Alasdair Cameron UK Marine means business - a review of marine renewable energy Renewable Energy World Agosto 2007 Oceoenergia 10.4 Marine energy, in the form of wave and tidal power, is entering an exciting phase in its development, with more and more technologies.
80 Olas y Mareas En Riding the Waves: Developments in Marine and Tidal Power David Appleyard UK Riding the Waves: Developments in Marine and Tidal Power Renewable Energy World Agosto 2008 Oceoenergia 11.4 A visit to the seashore on all but the calmest of days instantly reveals the abundance of energy potentially available, as waves continuously crash and froth, rising and ebbing as far as the distant horizon
25 Olas y Mareas En Price parity Elisa Wood US Price parity Renewable Energy World Diciembre 2007 Oceoenergia 10.6 Rising fossil fuel costs and dramatic up tick in solar installations may a last help the US solar industry achieve its goal of price parity with grid power.
29 Olas y Mareas En By the power of Oz: Osmotic generation technology David Appleyard UK By the power of Oz: Osmotic generation technology Renewable Energy World Enero 2008 Oceoenergia 11.1 When a river runs into the ocean and fresh water mixes with sea water, huge amounts of energy are unleashed. However, when this process of mixing fresh water and sea water is carried out by controlling the pressure
113 Olas y Mareas En Turning the tide on marine power generation Heather Johnstone UK Turning the tide on marine power generation Power Engineering International May 2008 Oceoenergia 16.4 The installation of the worlds first commercial scale tidal current system in Notherm Ireland, is landmark development in the realization of the UKs potential to generate clean electricity from the seas around of shores.
92 Sol En Energy storage: How solar can always meet demand Richard Baxter US Energy storage: How solar can always meet demand Renewable Energy World October 2008 Solar 11.5 Thermal energy storage provides a number of significant commercial benefits to the operation of a concentrating solar power (CSP) facility. Storage allows the plant to be optimized to address the peak load profile of a utility
87 Sol En Wafer based Solar Cells Aren't Done Yet Katherine Derbyshire US Wafer based Solar Cells Aren't Done Yet Renewable Energy World Feb 2009 Solar 12.1 As the name implies, wafer-based silicon cells are fabricated from slices of either single-crystal or multicrystalline silicon. They achieve the highest efficiencies of any commodity photovoltaic technology,
94 Sol En Last Word: Solar Thermal â€' Time to Redress the Balance Petri Konttinen US Last Word: Solar Thermal – Time to Redress the Balance Renewable Energy World October 2008 Solar 11.5 annual solar energy yield of around 4 MWh per 10 mA² per year...with the best results achieved on a south-east or south-west facing roof. Expressing that in more tangible terms, at a peak energy price of 18.8 pence ($0.37) per kWh from utility suppliers..
95 Sol En Waking the giant: Solar heating technology David Appleyard US Waking the giant: Solar heating technology Renewable Energy World October 2008 Solar 11.5 Typically, solar absorbers are made from either copper or aluminium sheets or plates materials with a good thermal conductivity with an efficient absorber coating, such as a matt black paint, or more sophisticated 'selective' absorber coatings.
27 Sol En Keeping it clean. Reducing environmental impacts from solar PV Erik A. Alsema and other. NL Keeping it clean. Reducing environmental impacts from solar PV Renewable Energy World Diciembre 2007 Solar 10.6 The major part of the process energy use is in the production of poly-silicon (poly-Si) from metallurgical grade silicon and there are two obvious reduction options: a reduction of process energy in the actual poly-Si production process, and.
9 Sol En Approaching the horizon - very large scale photovoltaicsching Edward Milford UK Approaching the horizon - very large scale photovoltaicsching Renewable Energy World Agosto 2007 Solar 10.4 For years, proponents of solar energy have draw maps representing the amount of land needed to supply global electricity demands from PV.
28 Sol En Making solar thermal fit in Wayne Appleyard and other US Making solar thermal fit in Renewable Energy World Octubre 2007 Solar 10.5 The challenge set by Mayor of the US city of Ann Arbor, Michigan. The initial stages of the program included an in depth look the barriers to the purchase and installation of solar domestic hot water (SDHW)
97 Sol En Offering More Than Ever: Technical Trends in Solar Thermal Amin Bennouna US Offering More Than Ever: Technical Trends in Solar Thermal Renewable Energy World December 2008 Solar 11.6 The database contains test results from five different international test institutions. Of these tests, 235 were performed by SPF of Switzerland, 157 by the USAs SRCC, 106 by ITW of Germany, 106 by CSTB of France..
100 Sol En Wafer-based Solar Cells Aren't Done Yet Katherine Derbyshire US Wafer-based Solar Cells Aren't Done Yet Renewable Energy World January 2009 Solar 12.1 wafer-based solar cells have become the largest consumer of high-purity silicon. As a result, manufacturers of wafer-based silicon solar cells are caught between rising raw material costs on one side, and less expensive alternative on the other..
106 Sol En Sunyy outlook for concentrated juice. J. Cervone LX Sunyy outlook for concentrated juice. Power Engineering International March 2008 Solar 16.2 Can concentrated solar power (CSP) become economically with more established power generation? The European Investments Banks thinks so.
93 Sol En Industry in upheaval: Plotting the future for PV Gerhard Stryi-Hipp US ndustry in upheaval: Plotting the future for PV Renewable Energy World October 2008 Solar 11.5 challenges for the photovoltaic industry are actually expected to increase in the coming years. This is largely due to the fact that, within the next two years, there is a high probability that after five years of module scarcity the market will develop..
60 Sol En Organic Thin-Film Solar Cell Research at Stanford University Gary C. Bjorklund and other US Organic Thin-Film Solar Cell Research at Stanford University Photonics Spectra Diciembre 2007 Solar 41.12 In the roll-to-roll vacuum coating method for production of small-molecule solar cells, the roll on the top left continuously plays out a sheet of flexible substrate material.
46 Sol En Nanowires Used to Push Solar Efficiency Michael A. Greenwood US Nanowires Used to Push Solar Efficiency Photonics Spectra Junio 2008
ulio 2007
Solar 42.06 Solar cell design is critical to how efficiently incoming sunlight is transformed into usable electrical energy. Numerous polymers have been examined for use in solar cells in recent years ..
48 Sol En Photovoltaic Technologies Casey Gutowski US Photovoltaic Technologies Photonics Spectra Junio 2008
ulio 2007
Solar 42.06 efficiency of various photovoltaic materials, ranging from monocrystalline silicon to thin film. A new technique in the production of multicrystalline photovoltaic cells uses a laser to cut wafers out
49 Sol En Photovoltaic Test Performance Keith Emery US Photovoltaic Test Performance Photonics Spectra Junio 2008
ulio 2007
Solar 42.06 Solar cells are measured for their peak watt rating (the maximum power output at 25 °C), 1000 Wm–2 and a reference spectrum. In photovoltaic calibration labs, there is a difference within ±2 and ±3 percent in the current at 0 volts
50 Sol En Improving Solar Efficiency Through Tandem Design Michael A. Greenwood US Improving Solar Efficiency Through Tandem Design Photonics Spectra Mayo 2008
ulio 2007
Solar 42.05 Investigators designed the tandem cell on top of indium-tin-oxide-coated glass substrates, coating this with a 50-nm layer of poly(3,4-ethylenedioxythiophene) and poly(styrenesulfonate). ..
51 Sol En Solar Cells of Stainless Steel Michael A. Greenwood US Solar Cells of Stainless Steel Photonics Spectra Mayo 2008
ulio 2007
Solar 42.05 Researchers used stainless steel substrates in dye-sensitized solar cells to test their performance against solar cells with a traditional glass substrate
53 Sol En Improving Solar Efficiency with Organic Dyes Michael A. Greenwood US Improving Solar Efficiency with Organic Dyes Photonics Spectra Abril 2008 Solar 42.04 Researchers have chemically engineered a dye-sensitized flexible solar cell with indoline, resulting in improved performance and less bulk. The D205 dye achieved an even higher conversion efficiency of 7.92 percent when exposed
54 Sol En Lasers Support Emerging Solar Industry Needs Finlay Colville and other US Lasers Support Emerging Solar Industry Needs Photonics Spectra Abril 2008 Solar 42.04 Lasers can help the solar industry meet the technology needs required for it to continue to grow..
55 Sol En Sunlight, Dyes and Inexpensive Semiconductors Neil Robertson UK Sunlight, Dyes and Inexpensive Semiconductors Photonics Spectra Abril 2008 Solar 42.04 Dye-sensitized solar cells have emerged over the past 15 years as a technology that might provide low-cost, efficient and stable photovoltaics.
56 Sol En Photocurrent Altered with Nanoparticles Michael A. Greenwood US Photocurrent Altered with Nanoparticles Photonics Spectra Marzo 2008 Solar 42.03 Sprinkling nanoparticles over the active face of photodetectors and solar cells could be a relatively easy and inexpensive way to enhance the performance of these devices
57 Sol En Nanoparticle Plasmons Used to Enhance Solar Absorption Michael A. Greenwood US Nanoparticle Plasmons Used to Enhance Solar Absorption Photonics Spectra Marzo 2008 Solar 42.03 exploring whether surface plasmon resonances of gold nanoparticles can augment the conversion of photons into usable energy
5 Sol En Lasers may brighten the Solar Cells Market Dave Clark & others US Lasers may brighten the Solar Cells Market Photonics Spectra Junio 2007 Solar 41 The solar industry looks set for explosive growth as ii takes advantage of innovations enable by lasers and manufacturing technologies derived from the flat panel display and the semiconductors industries.
59 Sol En Solar Cells Constructed with Silicon Nanowires Michael A. Greenwood US Solar Cells Constructed with Silicon Nanowires Photonics Spectra Febrero 2008 Solar 42.02 using silicon nanowires as the building blocks for solar cells. The rod-shaped wires offer several advantages..
45 Sol En Hybrid Solar Lighting Curt Maxey and other US Hybrid Solar Lighting Photonics Spectra Junio 2008
ulio 2007
Solar 42.06 Hybrid solar lighting systems focus highly concentrated sunlight into a fiber optic bundle to provide sunlight in rooms without windows or conventional skylights
61 Sol En Ahead of the curve? Fresnel technology in CSP Daniel Reinhardt DE Ahead of the curve? Fresnel technology in CSP Renewable Energy World Marzo 2008 Solar 11.2 Fresnel technology uses flat reflectors, simulating a curved mirror by varying the adjustable angle of the individual rows of mirrors in relation to the absorber pipe.
64 Sol En Going to town: Part one - planning to increase the urban uptake Demet Suna & Christoph Schiener AT Going to town: Part one - planning to increase the urban uptake Renewable Energy World Marzo 2008 Solar 11.2 The PV Up-scale consortium has just reviewed 14 major urban photovoltaic projects in five countries across Europe to see what measures have really worked.
65 Sol En Passive house retrofit: Taking it easy Martin Ploss AT Passive house retrofit: Taking it easy Renewable Energy World Marzo 2008 Solar 11.2 Improving the overall efficiency of a nation's housing stock by insisting new buildings reach the impressive passive house standard can mean a 90% energy saving and a high level of thermal comfort.
66 Sol En Stringing it out: Innovative solar module assembly technology Wim Sinke NL Stringing it out: Innovative solar module assembly technology Renewable Energy World Marzo 2008 Solar 11.2 new manufacturing process has been developed that allows modules to be made using very thin solar cells..low silicon consumption per Wp or low cost silicon feedstock...use of very thin wafers...low kerf-loss cutting...use of silicon ribbon material as..
67 Sol En A solar-powered economy: How solar thermal can replace coal, gas and oil David R. Mills and Robert G. Morgan NO A solar-powered economy: How solar thermal can replace coal, gas and oil Renewable Energy World Junio 2008 Solar 11.2 with thermal storage much cheaper than electrical, mechanical or hydrogen storage, solar electricity will probably be predominantly in the form of solar thermal electricity (STE) with thermal storage..
69 Sol En China's booming PV market: Filled with smoke and fire Tom Morrow and Dylen Liu UK China's booming PV market: Filled with smoke and fire Renewable Energy World Junio 2008 Solar 11.3 In the last two years, Chinas ten IPOs have raised nearly US$2 billion to meet the worlds growing demand for PV-related products and services...polysilicon supply chain...solar equipment industry.
70 Sol En Into thin air: Vacuum solutions for photovoltaics Katherine Hutchison and Peter Holland US Into thin air: Vacuum solutions for photovoltaics Renewable Energy World Junio 2008 Solar 11.3 Solar cell manufacturing typically involves a number of steps that are performed under vacuum to maintain cleanliness or to create appropriate processing conditions.
75 Sol En Success in solar manufacturing: Challenges and opportunities Roger G. Little US Success in solar manufacturing: Challenges and opportunities Renewable Energy World Junio 2008 Solar 11.3 PV is a dynamic market. Now is it becoming large enough to be classified as a major industry. The PV world is dominated by crystalline silicon production including cast and ribbon silicon.
76 Sol En Urban PV up-scale: Implementation of photovoltaics in urban developments Donna Munro UK Urban PV up-scale: Implementation of photovoltaics in urban developments Renewable Energy World Junio 2008 Solar 11.3 the installation of photovoltaic systems on buildings is gradually becoming part of the 'standard' building and development process. This shift will bring new challenges to the PV sector and the construction/development industries.
77 Sol En Concentrating Solar Thermal Power Jackie Jones UK Concentrating Solar Thermal Power Renewable Energy World Agosto 2008 Solar 11.4 generates electricity directly from sunlight, concentrating solar thermal technologies use heat to generate electricity in much the same way as a conventional thermal power station. A series of mirrors or parabolic troughs focus the suns rays ..
58 Sol En Which Way Out Solar Cells That Trap Light Michael A. Greenwood US Which Way Out Solar Cells That Trap Light Photonics Spectra Febrero 2008 Solar 42.02 The geometry of the V-shaped solar cell is designed to trap light by serving as an optical funnel. As a result, photons have multiple interactions with the solar cell
24 Sol En Shrinking costs down to size - sunny outlook for small tech in solar. Tom Cheyney US Shrinking costs down to size - sunny outlook for small tech in sola Renewable Energy World Diciembre 2007 Solar 10.6 The market has taken a shine to an array of nano-based technologies that now challenge traditional photovoltaic on their home turf.
7 Sol En PV market update - demand grows quickly and supply races to catch up Travis Bradford UK PV market update - demand grows quickly and supply races to catch up Renewable Energy World Agosto 2007 Solar 10.4 an overview of the PV industry. Installed systems now amount to
8 Sol En La fotovotaica - take off for Spain's solar PV market Mike Stirzaker ES La fotovotaica - take off for Spain's solar PV market Renewable Energy World Agosto 2007 Solar 10.4 Spain's solar photovoltaic market has entered a period of exponential growth.
11 Sol En Star performer - European installs 2.1 Gw of new solar thermal in 2006 Jackie Jones UK Star performer - European installs 2.1 Gw of new solar thermal in 2006 Renewable Energy World Agosto 2007 Solar 10.4 The continent's market growth was 47% in 2006. By 2030, over 50% of Europe's heat could come from solar thermal
12 Sol En Solar movement - solar heat creates power on both sides of the Atlantic Jackie Jones and A. Cameron UK Solar movement - solar heat creates power on both sides of the Atlantic Renewable Energy World Agosto 2007 Solar 10.4 Developments promise utility-scale concentrating solar power for the world's subnet regions
88 Sol En Energy Leader Annel. L Fischer US Energy Leader Photonics Spectra December 2008 Solar 42.12 The idea is that there are tens of proccesses involved in making a can , but the can stil sells for less than a half cent more than the cost of material. I thought that if you could make solar cells with this kind of manufacturing efficiency
19 Sol En Taking a shine to solar. US states woo manufacturers Lisa Cohn UK Taking a shine to solar. US states woo manufacturers Renewable Energy World Octubre 2007 Solar 10.5 With the solar industry growing so quickly, US states are eager to make themselves attractive places for solar
20 Sol En Sunny outlook. Predictions for growth in the PV industry Paula Mints UK Sunny outlook. Predictions for growth in the PV industry Renewable Energy World Octubre 2007 Solar 10.5 With global demand for PV products almost outstripping supply and silicon constraints due to ease
47 Sol En Organic Photovoltaics Russell Gaudiana US Organic Photovoltaics Photonics Spectra Junio 2008
ulio 2007
Solar 42.06 organic photovoltaics, a technology comprising carbon-based polymers, is one of the most attractive... It can be used in high-speed, low-temperature roll-to-roll manufacturing..
23 Sol En Building the future, New possibilities for thin films in building integrated PV Silke Krawietz IT Building the future, New possibilities for thin films in building integrated PV Renewable Energy World Octubre 2007 Solar 10.5 Architects and engineers are willing to integrate PV into their overall design projects and concepts
44 Sol En Building Better Solar Cells with Cameras Gerhard Holst US Building Better Solar Cells with Cameras Photonics Spectra Junio 2008
ulio 2007
Solar 42.06 Solar cells are large-area semiconductor devices with typical dimensions of 15.6 cm. Loss mechanisms such as locally reduced diffusion lengths or parallel resistances often curtail the energy conversion efficiency of solar cells
40 Sol En Flexible Connections for Flexible Solar Cells Hank Hogan US Flexible Connections for Flexible Solar Cells Photonics Spectra Agosto 2008 Solar 42.08 todays solar cells are costly and made out of silicon, tomorrows may be made out of plastic and be very inexpensive. However, these polymer solar cells must be flexible. Thats a problem for the devices cathode and anode
43 Sol En Solar Up, Silicon Down Anne L. Fischer US Solar Up, Silicon Down Photonics Spectra Julio 2008
ulio 2007
Solar 42.07 In Germany, for example, the cost for electricity generated by fossil fuels is about 20 cents per kilowatt hour compared with photovoltaic electricity, which is 30 to 50 cents per kilowatt hour
82 Sol En Through Thick and Thin Florian Holzapfel US Through Thick and Thin Renewable Energy World Agosto 2008 Solar 11.4 The ultimate goal is not technology dominance, it is cost reduction. Of primary importance is the efficiency of the cells or modules and increasing efficiency remains one of the most important tasks that the industry must accomplish..
41 Sol En Is Solar Thermal Power the Answer? Charles Ricker US Is Solar Thermal Power the Answer? Photonics Spectra Julio 2008
ulio 2007
Solar 42.07 solar trough technology, which involves circulating a synthetic oil through vacuum tubes running down the focal point of 100-m-long parabolic troughs of curved mirrors. The oil runs through a heat exchanger at 375 °C (700 °F) to create steam
30 Sol En Get connected: PV on the grid Hermann Laukamp and others DE Get connected: PV on the grid Renewable Energy World Enero 2008 Solar 11.1 Small, grid-connected PV systems are becoming increasingly popular and represent a significant market for system developers. However, as the density of distributed generation sources increases, so too do the potential impacts
39 Sol En Thin Is In US Thin Is In Photonics Spectra Noviembre 2008 Solar 42.11 Analysts predict that the future solar landscape will ... thin-film solar cells rather than bulky aluminum-framed photovoltaic (PV) panels of yesterday. Amorphous silicon (a-Si) and silicon-free designs are the subjects of Thin-Film Photovoltaics
37 Sol En Sunny Days for Solar Chris Porter and Michael Rogol US Sunny Days for Solar Photonics Spectra Noviembre 2008 Solar 42.11 Factory-gate module pricing declined by 6 percent in 2007 to $3.78 per watt, which was attributed in part to price drops in maturing markets coupled to a growing interest in lower-cost thin-film modules.
36 Sol En Taking Solar to the Extreme Clemens Betzel UK Taking Solar to the Extreme Photonics Spectra Octubre 2008 Solar 42.10 The solar energy can provide a reliable, consistent source of power in some of the worlds most extreme and inhospitable environments. Graetzel found that the combination of titanium oxide, a common pigment in white paint
35 Sol En Optical Thin-Film Coating Methods Robert J. Crase and others DE Optical Thin-Film Coating Methods Photonics Spectra Octubre 2008 Solar 42.10 Five basic deposition methods for manufacturing thin films. They are: Electron beam evaporation (ebeam); low pressure chemical vapor deposition (LPCVD); plasma impulse chemical vapor deposition (PICVD); magnetron sputtering; ion beam sputtering (IBS).
31 Sol En Management of growth: Concentrating Photovoltaics Ralf Leutz DE Management of growth: Concentrating Photovoltaics Renewable Energy World Febrero 2008 Solar 11.1 the readers should also be informed of silicon VMJ (vertical multi-junction) solar cells that operate effectively at 1000 or greater suns intensities.
42 Sol En Popcorn-Style Solar Cells Guozhong Cao US Popcorn-Style Solar Cells Photonics Spectra Julio 2008
ulio 2007
Solar 42.07 dye-sensitized solar cell, which is similar to a traditional electrochemical cell, showed power conversion efficiency of more than 4 percent, with titanium dioxide (TiO2) used as the electrode.
137 Vapor En New waste to energy plant feeds heat to westerm Paris Ray Burelle US New waste to energy plant feeds heat to westerm Paris Cogeneration & On Site Power October 2008 Bioenergia 9.5 Located only a few kilometers away fron the Eiffel Tower in Paris, a sustancial new waste to energy plant is generating both electricity and heat to supply some of the buildings of westerrn Paris.
18 Viento En Offshore wind poised for growth - the future looks brighter Rolf de Vos NL Offshore wind poised for growth - the future looks brighter Renewable Energy World Octubre 2007 Eolica 10.5 Offshore wind, currently in its infancy, is poised for a major growth spurt, with plan for
74 Viento En Small wind turbines: Driving performance Sander Mertens and Eize de Vries UK Small wind turbines: Driving performance Renewable Energy World Junio 2008 Eolica 11.3 The output of any wind turbine depends, to a large extent, on four main factors: wind speed, rotor swept area, overall system reliability, total power conversion efficiency from wind to electricity.
10 Viento En Up in the air - a review of the Italian market Alasdair Cameron UK Up in the air - a review of the Italian market Renewable Energy World Agosto 2007 Eolica 10.4 Italy's market for wind energy is one of largest in Europe and is growing.
6 Viento En Growth on all fronts- the wind market update Alasdair Cameron UK Growth on all fronts- the wind market update Renewable Energy World Agosto 2007 Eolica 10.4 a look of the dynamics of the wind industry. In 2006, total worldwide capacity increased by 15016 MW, the