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Siemens to Supply 7 Wind Turbines to German Wind Power Project

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Siemens AG (SIE) will supply seven 3-megawatt direct-drive wind turbines to the Holzacker-Knorburg community wind power plant in northern Germany. 

The deal for the SWT-3.0-113 machines also includes a 20-year service agreement, and the project spanning the municipalities of Enge-Sande and Stadum is due for completion in the third quarter. The information was earlier reported by reNews and confirmed today by Bernd Eilitz, a Siemens spokesman. He said a statement about the project will be issued on Monday. 





   



La energía eólica en Estados Unidos compite con el fracking

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La energía eólica se enfrenta ahora el reto de avanzar sin los generosos subsidios federales que expiraron a finales de 2013 y ante el "boom" energético de la fractura hidráulica. La capacidad instalada de energía eólica ha crecido notablemente en la última década en Estados Unidos, y se espera que en 2014 alcance los 73.000 megavatios.

En la actualidad, supone algo más del 4 % de la producción eléctrica en todo el país, y el Departamento de Energía espera que supere el 5 % en 2015. Solo en 2013, se iniciaron la construcción de proyectos eólicos que generarán 12.000 megavatios más, un récord para esta energía renovable, según datos de la America Wind Energy Association (AWEA, por sus siglas en inglés).
A la cabeza están los estados del sur y el medioeste como Texas, Iowa, Dakota del Norte, Michigan y Kansas.
Sin embargo, esta consolidación como fuente de energía venía en gran medida alimentada por los generosos subsidios federales, especialmente el conocido Crédito Fiscal de Producción (PTC, en inglés) que expiró a finales del año pasado y ofrecía un descuento de 2,3 centavos de dólar por kilovatio/hora producido durante los primeros diez años de operaciones.
"El sector de la energía eólica ya ha crecido. Es razonable preguntarse si merece un subsidio tan cuantioso", afirmó Michael Webber, del Energy Institute de la University of Texas en Austin.
Para las empresas, la supresión de este tipo de respaldo federal, lanzado como parte del impulso del gobierno estadounidense para doblar la producción de electricidad originada por energías renovables, supone un obstáculo.
Es el caso de la española Gamesa, con presencia en EE UU desde 2005 y que este mes anunció el cierre de una planta de producción de palas de turbinas en Pensilvania, como parte de una modificación de la estrategia de cadenas de suministro y en respuesta a la incertidumbre sobre si los incentivos fiscales desaparecerán o disminuirán.
"Este cambio nos permitirá mantener el coste de la energía bajo para nuestros clientes, de modo que esta optimización del suministro nos ayudará a prepararnos además para un mercado estadounidense sin el crédito fiscal", apuntó a Efe Frank Fuselier, portavoz de la compañía en EE.UU.
A este proceso de madurez se suma el reciente "boom" experimentado en Estados Unidos como consecuencia del despegue del sistema de fractura hidráulica, que ha impulsado la producción y utilización doméstica para generar electricidad de petróleo y, sobre todo, gas que reduce en mayor medida las emisiones de contaminantes.
Este método ha permitido abaratar notablemente los costes energéticos y amenaza con desbancar los esfuerzos y recursos dedicados a la inversiones en energías limpias como la solar o la eólica.
Solo en 2012, la producción de electricidad originada por gas natural creció diez veces más que la que tenía como origen el viento, de acuerdo a datos oficiales de EE.UU.
En la actualidad hay proyectos eólicos en construcción en más de 30 estados en todo el país.
Las autoridades están trabajando además en el desarrollo de tecnología para la producción de energía eólica costas afuera, que ya se ha iniciado de manera experimental en la costa este; y que este mes inició el primer proyecto en la costa oeste, en Oregón.
El ambicioso objetivo marcado por Washington es conseguir que para 2030 el 20 % de la electricidad en EE.UU tenga como origen la fuerza del viento, y el 4 % de ella provenga de parques eólicos marinos.




 


China to extend subsidies on electric vehicles past 2015

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China's Finance Ministry said on Saturday it will extend a programme of subsidies for buyers of electric vehicles after the current subsidy regime, part of efforts to combat pollution in cities, expires in 2015.

The existing subsidies will be phased out by 2015 as planned, with a new regime to take effect after that date "to preserve policy continuity", the ministry said in a statement on its website. Details of the new subsidies would follow at an unspecified date.
The subsidies were designed to help China meet a goal of putting half a million new-energy vehicles, defined as all-electric battery vehicles and heavily electrified "near all-electric" plug-in hybrids, on the road by 2015 and 5 million by 2020.
Pollution in cities, in part caused by an explosion in car sales in recent years, is a hot-button issue for China's leaders, and several measures have been introduced, including curbs on sales of petrol-engined vehicles.
The current subsidies of up to 60,000 yuan ($9,800) are available for the purchase of an all-electric battery car and up to 35,000 yuan for a "near all-electric" plug-in vehicle were extended for a further three years at the end of 2012.






 


La Amazonia y el cambio climático

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Un estudio publicado el pasado jueves por la revista británica Nature, ha vuelto a dirigir la atención y las preocupaciones de los ambientalistas del mundo hacia la región amazónica. Indica que las selvas amazónicas dejarán de enfriar la atmósfera y se convertirán más bien en una fuente de dióxido de carbono (CO2) si en los próximos años no se adoptan medidas radicales.

El estudio, elaborado por un equipo internacional de científicos, analizó la cantidad de carbono emitido a la atmósfera en la cuenca del Amazonas en 2010, un año extremadamente seco, y en 2011, en el que el volumen de precipitaciones superó lo habitual y llegó a  la conclusión de que en el año de sequía liberó cantidades “sustanciales” de dióxido de carbono a la atmósfera, mientras que en el año húmedo liberó y absorbió la misma cantidad.
Los datos coinciden con los que en octubre pasado fueron publicados en el Informe de Evaluación del Grupo Intergubernamental de Expertos sobre el Cambio Climático (IPCC, por su sigla en inglés), según el que sólo la amazonia boliviana habría contribuido durante los últimos años al deterioro del ambiente planetario con una emisión de más de 25 giga toneladas de dióxido de carbono (CO2), como consecuencia de la deforestación de unas 350 mil hectáreas.
Más allá de los estudios, la dura realidad cotidiana es la más contundente prueba de lo que eso significa. Paradójicamente, el eje principal de las políticas de desarrollo nacional todavía tiene como principal objetivo el avance sobre las selvas amazónicas.



 
 
 

Wind energy development in Nebraska

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Nebraska has excellent wind resources, and since the passage of LB1048 in 2010, there is potential for exporting electricity from wind farms, which means tax benefits, jobs and lease payments to landowners, said John Hay, UNL Extension associate extension educator in biological systems engineering. However, wind energy does have its issues.

Construction of wind energy can impact roads, landscapes and the natural beauty of an area, Hay said.
Hay is one of the speakers at a Feb. 12 symposium that will provide education and initiate a conversation on the appropriate siting of wind energy farms in Nebraska. The symposium will be at the Quality Inn and Suites’ Sandhills Convention Center in North Platte from 8:30 a.m. to 3:30 p.m. (CT).
Hay will present “Wind Energy 101,” which will cover equipment used and wind turbine installation considerations.
“The Sandhills is an area of interest for wind development due to the excellent wind resource,” Hay said. “This has stirred interest in a fair and unbiased discussion about what responsible wind development could look like.”
“Siting of Wind Energy in Nebraska” will provide information in a balanced pro and con format, representing various viewpoints important to landowners, rural communities and Nebraska’s natural resources.
Caroline Jezierski, UNL, will discuss the direct and indirect impacts that wind energy development can have on wildlife. Direct impacts refer to fatalities, such as bird and bat collisions with turbines, she said. However, there also can be indirect impacts, such as habitat loss, species being displaced and construction noise.
“There are areas where wildlife would be particularly sensitive to wind energy development. So, it’s good to be sure those actions are taken to avoid impact on wildlife and their habitat,” she said.
Michelle Koch, Nebraska Game and Parks Commission, will discuss Nebraska’s Mitigation Process for Wind Development. She said while there are benefits to having clean, green energy, there can be serious effects to wildlife. That is why it is important that facilities are sited where they don’t have impact on sensitive wildlife species.
“There certainly are a lot of places in the state where it can go with minimal impacts, but we do have places were there could be major impacts,” she said.
Other presentations include:
– “Balancing Economic Development and our Natural Resources,” Steve Williams, director, National Wildlife Management Institute.
– “Wind Energy Development Plans in Nebraska,” Pat Pope, CEO, Nebraska Public Power District.
– “Nebraska’s Wildlife Resource,” Michael Forsberg, UNL and a renowned wildlife photographer.
The one-day symposium is sponsored by the Sandhills Task Force, University of Nebraska-Lincoln Extension, Nebraska Cattlemen, Nebraska Grazing Land Coalition, Western Nebraska Bank, World Wildlife Fund and the Sand County Foundation.
The symposium is open to the public. Landowners, farmers and ranchers, community public policy and business leaders are invited and encouraged to attend.
Registration is $25. Walk-ins will be accepted. To register, visit go.unl.edu/windenergyconference.

 
 

Energías renovables: Europa colabora en el desarrollo de la eólica marina en India

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El Consejo Global de la Energía Eólica (GWEC) y sus asociados han anunciado el lanzamiento de un proyecto de cuatro años para desarrollar una hoja de ruta para el desarrollo de la energía eólica marina en la India, con un enfoque centrado en los estados de Gujarat y Tamil Nadu.


Con el apoyo de una contribución de 4 millones de euros a través de la cooperación indo-europea de la Unión Europea en el programa de Energías Renovables, el proyecto trabajará en estrecha colaboración con el Ministerio Indio de Energías Nuevas y Renovables, los gobiernos estatales y otras oficinas pertinentes del gobierno de India para mirar los retos y oportunidades que presenta la energía eólica marina.
“Esperamos con interés trabajar con nuestros socios indios y europeos para ayudar a impulsar el desarrollo eólico de India con la energía limpia y renovable”, dice Steve Sawyer , secretario general de GWEC . “Creemos que con un cuidadoso análisis, la energía eólica marina puede hacer una importante contribución para garantizar que la energía limpia desempeña un papel dominante en el suministro de las crecientes necesidades energéticas de la India”.
GWEC dice que los objetivos específicos del proyecto son crear un entorno favorable para la energía eólica marina a través del estudio de recursos, orientación política y medidas de fomento de la capacidad, así como para evaluar la base de infraestructura y determinar las mejoras requeridas. Además, el proyecto tratará de establecer asociaciones a un nivel de políticas y la investigación técnica , tanto dentro de India y entre las empresas de la UE e India, grupos de investigación e instituciones, con un objetivo final de desarrollar la eólica marina de India hasta 2032.
Los socios del proyecto son la consultora de energía renovable DNV -GL , el Instituto Mundial para la Energía Sostenible, el Centro de Estudios de Ciencia, Tecnología y Política , y Gujarat Power Corp. Ltd.


 
 
 

Los 34 puntos de recarga de vehículos eléctricos en Valladolid registraron 1.386 usos en 2013

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Los 34 puntos de recarga de acceso público disponibles en Valladolid para el vehículo eléctrico registraron 1.386 recargas durante 2013, con un consumo estimado de 6.548 kilovatios hora que supuso una reducción de emisiones de CO2 superior a los 13.286 kilos, según los datos facilitados por la Agencia de Desarrollo e Innovación municipal.


En este año se han expedido 28 nuevas tarjetas RFID, que permiten la recarga gratuita de vehículos eléctricos en los 34 puestos ubicados en 19 emplazamientos de la capital, con lo que se ha elevado hasta los 81 el número de usuarios de este tipo de recarga.

La Oficina del Vehículo Eléctrico (VE) expidió 25 tarjetas especiales que permiten estacionar de modo gratuito en las zonas ORA, que en la actualidad cuenta con más de 8.000 plazas reservadas. Así, se eleva ya a 77 el número de usuarios registrados que pueden beneficiarse de estas zonas, de los que 53 son usuarios de la categoría especial de Vehículo Eléctrico de Limitadas Dimensiones (Velid), que en la práctica son todos Renault Twizy, los cuales pueden además estacionar en zonas reservadas a residentes.

Para los coches eléctricos existen además otras ventajas como los denominados 'Itinerarios Velid', que permiten circular por áreas reservadas al transporte público, como autobuses o taxis, y en entornos del casco histórico de gran valor patrimonial y turístico entre los que se encuentran la Plaza Mayor, la plaza de Zorrilla y la Catedral.

Junto a estos incentivos, en su momento se modificaron diferentes ordenanzas fiscales con el mismo objetivo de impulsar el uso del coche eléctrico. Éstas son la que establece una bonificación del 50 por ciento en la tasa por licencias ambientales y de actividades sometidas al régimen de comunicación; la que exonera del pago de la tasa por la concesión de licencias y autorizaciones administrativas de autotaxis y demás vehículos de alquiler, y la que exime del pago de la tasa por utilizaciones privativas y aprovechamientos especiales del dominio público municipal, como el estacionamiento de los vehículos de tracción mecánica en las vías municipales y el aprovechamiento especial del subsuelo, suelo y vuelo del dominio público con rieles, posters, cables, palomillas, cajas de amarre, de distribución o de registro, ascensores adosados a edificios existentes, básculas, aparatos para la venta automática y otros análogos.

Esta red pública de puntos de recarga tiene su origen en el Proyecto piloto 'Recarga VyP' con una finalidad "demostrativa y promocional", según las mismas fuentes, a fin de generalizar la infraestructura vinculada al vehículo eléctrico. Para ello, el Ayuntamiento de Valladolid aportó 56.250 euros al Convenio de colaboración con el IDAE, el Ente Regional de la Energía (EREN) de la Junta de Castilla y León, el Ayuntamiento de Palencia e Iberdrola, sobre un presupuesto de 276.000 euros.

A los 34 puntos de recarga públicos se suman los habilitados en la marquesina fotovoltaica de la Plaza del Milenio y otros espacios privados como aparcamientos, empresas, centros comerciales y un punto de carga rápida en la estación de servicio del Camino Viejo de Simancas.





 
 
 

New solar power projects to be functional by 2016 in Pakistan

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Around 22 solar power projects having a cumulative capacity of 772.99 MW are under different stages of development will achieve commercial operation DeCOD by 2015-16, subject to availability of Grid by National Transmission And Despatch Company (NTDC) and announcement of tariff by NEPRA. Alternative Energy Development Board (AEDB) is promoting the use of solar technology at domestic level for electricity generation. The private sector is already using solar energy for domestic use for self consumption as there is no restriction or licensing requirement, official sources told APP, here today.


Souces said Alternative Energy Development Board (AEDB) is pursuing and facilitating the development of Alternative & Renewable Energy (ARE) based power projects through the private sector under Renewable Energy (RE) Policy 2006. Official said the RE power projects based on wind and solar energy are being developed by private sector on IPP mode. Besides solar,3 wind power projects of 150 MW capacities in total are under construction and will be completed in 2014, he said.

Another 13 wind projects having a cumulative capacity of 680 MW are at advance stages, ready to achieve financial closing in 2014. In total, 33 wind power projects are in different stages of development, while 2 wind power projects of 49.5 MW and 56.4 MW capacities respectively are operational. Sources said the RE Policy 2006 allows consumers to avail features like Net-Metering and Wheeling of Energy which require interconnection with the grid.

“The implementation of such schemes, however, requires regulatory framework enabling the domestic, commercial and industrial users to carry out net-metering, wheeling using solar energy”. Sources said AEDB has prepared draft rules for distributed generation, covering electricity generation from solar at domestic level, and submitted the same to National Electric Power Regulatory Authority NEPRA for announcement. “NEPRA, being the regulator, is the concerned agency for developing regulatory framework including incentives”.

 
 

Suzlon chief: Restore accelerated depreciation scheme for wind energy sector

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Wind power generation in India in 2013 dropped to 1,500 MW due to removal of incentives given by the govt, says company’s Chairman and MD, Tulsi Tanti.

Pitching for restoration of accelerated depreciation scheme in the wind energy sector, turbine maker Suzlon said it will prove beneficial for the ailing renewable power industry.
Accelerated depreciation is basically increasing the depreciation on an asset which allows the asset owner to write off more of the value of the asset for some years of ownership thereby reducing taxable income.
“Accelerated depreciation will bring back the good growth in the wind sector and it will give huge benefits to small companies investing in the sector,” Tulsi Tanti Chairman and Managing Director of Suzlon Energy told PTI.
Wind power generation in the country in 2013 dropped to 1,500 MW due to removal of incentives given by the government, he said.
The wind power capacity added in 2011 was 3,300 MW and 1,700 MW in 2012.
“The year 2013 was the worst year for the whole wind industry and most of the global wind companies experienced negative growth,” Tanti said.
He added: “We are expecting the government to bring the accelerated depreciation back because of (its removal) the growth was negative.”
Tanti said, “We are expecting 30% growth in the Indian wind energy market in 2014 due to GBI (generation based incentives).”
GBI scheme was approved last year and it will provide an incentive of 50 paise per kWhr (kilowatt hour) of electricity generated by wind projects registered under the scheme.
Suzlon Energy has said it will launch a new offshore turbine that will help in yielding more power. The company will unveil its new offshore turbine REpower 6.2M152.
The new turbine features a rotor diameter of 152 metres. Bigger rotor increases energy yield by 20%.
Each 6.2M152 wind turbine with a rated power of 6.15 MW can supply electricity to around 4,000 homes. The 6.2M152 turbine will enter commercial production from 2015.

 
 
 

Nuclear Power Recovers Slightly

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Global nuclear generation capacity increased by 4.2 gigawatts (GW), or 1.1 percent, to 373.1 GW in 2012. The number of operational reactors also increased in 2012 by two units, or 0.46 percent, to a total of 437 nuclear reactors worldwide.

The increases are net figures: three reactors with a total capacity of 1.3 GW were shut down in Canada and the United Kingdom, while three new plants in China and South Korea with a total capacity of just under 3 GW came online.
In addition, two Canadian reactors (with 772 megawatts (MW) each) returned to service after 15 years off-line.
Since 1987, expansion of the world’s nuclear power generating capacity has slowed considerably.
Just 75 GW were added over the last 25 years, compared with 296 GW during the preceding 25 years.
Indeed, nuclear power is the only mainstream energy technology that does not show rapid growth. Its share of the world’s primary energy supply fell from 6.4 percent in 2001 and 2002 to just 4. percent in 2012, about the same share as in 1985.
Although nuclear power is dispersed widely across the globe, it is most heavily used in industrial countries. Of the 10 currently leading nuclear nations, 8 are established industrial countries, while China and South Korea are emerging industrial nations.
Global nuclear generation capacity increased by 4.2 gigawatts (GW), or 1.1 percent, to 373.1 GW and the number of operational reactors also increased by two units to a total of 437 nuclear reactors worldwide last year, according to the new Vital Signs Online trend released by the Worldwatch Institute. The increases are net figures, taking into account new plants, decommissioned reactors, and units returned to service after having been offline for a certain period.
Expansion of nuclear power generating capacity has slowed considerably-just 75 GW were added, compared with 296 GW during the preceding quarter century. Today, nuclear power is the only mainstream energy technology that does not show significant growth. Its share of the world’s primary energy supply actually fell, from 6.4 percent in 2002 to just 4.5 percent ten years later.
Although nuclear power is dispersed widely across the globe, it is most heavily used in industrialized countries. Of the 10 nations with the highest nuclear power production, 8 are industrialized countries, with China and South Korea being the other two. China has led the world in capacity additions in recent years, and its 3.1 GW of new capacity accounted for 45 percent of global starts in 2012.
With 102.1 GW capacity and 104 reactors, the United States remains the world’s leading producer of nuclear power. In France , however, the share of nuclear in overall power production is higher-its 58 reactors contribute 75 percent of the country’s electricity supply, compared with 19 percent in the United States.
Worldwide, construction began on seven new reactors during 2012, with total planned capacity of 6.9 GW, well short of the 15.8 GW of capacity that went online in 2010, when start-ups surged. Worldwide, some 67 nuclear reactors with a total capacity of 64.3 GW are currently being built. However, 7 of these have now been under construction for more than 20 years, suggesting that their completion is doubtful.
“Three key factors account for the stagnancy of nuclear power,” said Alexander Ochs, Worldwatch’s Climate and Energy Director and one of the trend’s co-authors. “The first and most important one is that nuclear energy is not cost competitive with fossil fuels and renewable energy sources. It is just too expensive. Second are safety concerns. After the many accidents we have had over the years-with Chernobyl , Fukushima , and Three Miles Island just a few examples of some of the worst incidents; problems occur on a regular basis. And despite stricter oversight in some countries, public opposition to nuclear energy is high almost everywhere in the world. Finally, the storage of nuclear waste still remains unsolved. Nobody really knows what to do with itand nobody wants to have the hazardous material sit in their backyard.”
Apart from the ongoing ecological catastrophe around Fukushima , water leaks in France and Taiwan and radiation leaks in the United States have contributed to public nervousness about the technology. In August 2012, evidence of a leak was found in one of the 177 underground double-shell waste tanks at the Hanford Nuclear Site in the United States-tanks that were thought to be stable and impervious. To date, no solution to the nuclear waste challenge has proved safe and reliable for the extremely long time spans needed for nuclear radiation to abate.
Further highlights from the report:
  • Europe is the most reactor-saturated continent, with 170 plants-some 39 percent of the global total.
  • In Asia, China anticipates continued growth in its nuclear sector; it has 17 plants in operation, 29 under construction, and 38 in the planning phase.
  • French president Francois Hollande recently declared his intention to reduce the reliance on nuclear power from 75 percent of electricity generation to 50 percent by 2025, with continued nuclear phaseouts in Germany and Switzerland.
  • Prior to the 2011 earthquake and tsunami, Japan generated 30 percent of its electricity from nuclear power-a share that was expected to increase to 40 percent by 2017; instead, all reactors are currently offline.





Wind farm proposal moving ahead in Guyana

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The proposed 25-megawatt wind farm under consideration at Hope Beach, East Coast Demerara is more likely to produce on average eight to 10 megawatts of electricity. A feasibility study has been completed and the environmental hurdles have all been crossed for the US$40M project.

This is according to Prime Minister Samuel Hinds who is also charged with the oversight of Guyana’s energy sector.
Government and the principals of the project have been meeting in recent months with the aim of signing a power purchase agreement that will see the state-owned Guyana Power and Light Inc. (GPL) purchasing electricity at a cheaper rate, Singh confirmed yesterday.
Two weeks ago, Prime Minister Samuel Hinds, who has responsibility for power, told a Parliamentary committee with oversight on natural resources, that “rapid progress” has been made on a project for a wind farm at Hope Beach. Noting that a renewable energy project at Hope Beach was one that has been a “20-year aspiration”, Hinds disclosed that “studies” have been done and “records kept”.
Guyana wants additional, cheaper power as several new housing schemes and a number of new industries continue to spring up, spurring an increased demand for power. The administration has been pinning hopes on a 165-megawatt (MW) hydro electric project at Amaila Falls, Region Eight to meet demands.
However, that project has been temporarily shelved after the US developer, Sithe Global, pulled out last year. This was after the National Assembly remained divided on key legislation that was critical to the funding of the US$840M-plus project. Sithe Global had wanted total consensus from all the parties.
Government has since said it has not ruled out the Chinese, who were putting in a significant portion of the funding in the original arrangement, as bridging that balance of the money needed.
A US$26M, a 26 MW Wartsila power station is currently being built at Vreed-en-Hoop, West Bank Demerara, and expected to be up by mid-year, but Guyana will continually be looking for additional electricity.
With Amaila expected to take as much as five years to build, any supply of power to the national grid would welcomed by GPL.
According to Singh, it is estimated that power will be sold between 13-15 US cents per kilowatt to GPL. Currently, the power company, largely using the cheaper, heavy fuel oil, is generating at around 18 US cents per kilowatt. “We can become operational in as little as 16-18 months,” Singh said.
The businessman, who is also the main principal in International Pharmaceutical Agency Group and the major shareholder of Guyana Wind Farms Inc., is partnering with Avic International, a significant player in China’s wind farm development and the first company to install Chinese turbines in the United States.
In 2008, Avic International supplied 10 sets of one megawatt wind turbines for Lubbock, Texas and is a major supplier for the USA. Its current project includes the development of a 90-megawatt wind farm, also in Texas.
Singh disclosed that they will be teaming up with Goldwind Science and Technology Co. Ltd., China’s largest wind turbine manufacturer, headquartered in Urumqi, Xinjiang, China, to develop the wind farm. It is one of the largest China-based wind turbine manufacturers by the 2011 market share and the third largest in the world, delivering an installed capacity of 3,584 megawatts in 2011.
Singh is looking for the power facility to be built under a ‘Build, Own, Operate, Transfer’ (BOOT) arrangement, where it could end up in the hands of Guyana after a specific number of years.
“We are even looking to Lethem, Region Nine area, for a possible similar project and awaiting government’s approval to conduct a feasibility study. The Essequibo Coast is also not being ruled out.”
It is not the first time that eyes have been cast on Hope Beach for a wind farm. In 2009, Delta Caribbean N.V., a Curacao-based company, had been highly interested in this project. It had done feasibility studies for a 13.5 megawatt wind farm at an estimated cost of US$26M.
The project, Singh said, is now waiting on Government’s approval and the PPA for financial closure.


 
 
 

Alstom signed its first export contract with Deepwater Wind in the US to supply the Haliade™ 150-6 MW, the world’s largest installed offshore wind farm

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Alstom signed a contract to supply 5 offshore wind turbines for Deepwater Wind’s 30-MW Block Island pilot Wind Farm located off the coast of Rhode Island, USA, in the presence of Arnaud Montebourg, French minister of economic recovery; Ernest Moniz, American Minsiter of Energy; Patrick Kron, Alstom CEO and Jeffrey Grybowski, Deepwater CEO. 

The project, scheduled for commissioning in 2016, will be one of the first offshore wind farms in the U.S. and will be the world’s first to feature Alstom’s Haliade™ 150-6 MW - the largest turbine installed in offshore waters today. The five turbines will produce approximately 125,000 MWh of electricity a year, enough to power over 17,000 homes.
This project will be the first to support the exportation of offshore wind turbines from France and will leverage the French industrial base Alstom is developing. Indeed the wind turbines have been developed in Alstom’s Marine Energies Research and Development Centre in Nantes and will be manufactured in the 2 Alstom’s factories in Saint-Nazaire (France) due for completion at the end of 2014 (nacelles and generators) and in Cherbourg (blades and towers), for which a building permit has been submitted. In total, these factories should create around 5,000 direct and indirect jobs.
The contract scope includes the manufacturing of 5 Haliade™ 150-6 MW wind turbines and 15 years of operation and maintenance support for the Block Island Wind Farm owned and operated by Deepwater Wind. 
The Haliade™ 150-6 MW wind turbine operates without any gearbox (using direct-drive), thanks to a permanent-magnet generator. The machine features Alstom’s Pure Torque® design which protects the generator by diverting unwanted mechanical stress towards the tower, thereby optimising performance and reliability. Its 150-metre diameter rotor provides an energy yield that is 15% better than existing offshore turbines, supporting the effort to drive down the cost of energy from offshore wind.
“This contract demonstrates our excellent commercial dynamic in offshore wind as well as the credibility of our technology platform. It shows that we can be successful in serving both the growing international markets and our strong domestic market here in France. It also allows us to concretely implement the various partnerships we have formed with local companies” said Jerome pécresse Alstom’s Renewable Power Sector President.
The Block Island project could lead to a larger utility-scale offshore wind farm of more than 1GW supported by a regional transmission system linking Long Island, New York and south-eastern New England. The project is aligned with The Bureau of Ocean Energy Management’s “Smart from the Start” offshore wind programme, which aims to accelerate the development of offshore wind along the eastern seaboard of the U.S.
This project represents an important technological step for the Haliade 150-6MW. Along with the installation of 2 wind turbines in Europe - the first onshore at le Carnet site (in the western region of France), and the other in Ostend, Belgium - this pilot farm in the U.S. will enable Alstom to develop its offshore technology to the point where it can launch serial production.
In France, Alstom will equip 3 wind farms (Courseulles-sur-Mer, Fécamp and Saint-Nazaire) won by EDF EN and its partners as a result of the first French call for tender offshore, and today participates with EDF to the second call for tender for Le Tréport wind farm and the two islands wind farm (Yeu-Noimoutier).
In Germany KNK Wind (the project development company for Arcadis Ost 1) has chosen the Haliade™ 150-6MW in December 2013 in support of a building permit for a project to install 58 wind offshore turbines on an area of about 30 square kilometres in Baltic Sea.

 
 
 

U.S. renewable energy maintains growth in 2013

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The 2014 installment of the Sustainable Energy in America Factbook – produced for The Business Council for Sustainable Energy by Bloomberg New Energy Finance – has found that renewable energy, natural gas and energy efficiency advancements are leading a transformation of America’s energy. 
 
Despite ever-shifting political winds, the inherent business case for efficient and sustainable energy sources has become even stronger over the past year. The 2014 Factbook documents the upward trajectory of energy efficiency, natural gas and renewable energy, using the latest data from 2013, and the edition adds yet another year of data to document the long-term transition to cleaner, lower-carbon sources of energy production.
Renewable energy provided 13 percent of U.S. electricity generation in 2013, up from 12 percent in 2012 and just 8 percent in 2007. At the same time, renewable energy costs reached all-time lows, allowing clean energy, with the aid of incentives, to be cheaper than fossil fuel electricity in some parts of the country. Small, distributed generators and off-grid installations, meanwhile, began to emerge as a transformative force in the power industry. Financiers who back small-scale solar systems have raised nearly $6.7 billion since 2008.
“The U.S. energy transformation that began in the mid-2000s gained additional momentum in 2013,” said Lisa Jacobson, president of The Business Council for Sustainable Energy. “The Factbook plays a vital role in chronicling this fast-moving transformation, which is creating whole new industries and thousands of new jobs in the energy efficiency, natural gas and renewable energy sectors.”
The Business Council for Sustainable Energy commissioned Bloomberg New Energy Finance to research and write the U.S. Sustainable Energy in America 2014 Factbook in order to provide policy makers, journalists and industry professionals with up-to-date, accurate market intelligence. The complete report and associated materials are available at: http://www.bcse.org/sustainableenergyfactbook.html.
Energy efficiency financing is on an upward trend. Spending by energy service companies and by electric and gas utilities, often to comply with state efficiency resource standards, totaled more than $12 billion in 2012. Meanwhile, 31 states and the District of Columbia, representing 77 percent of the U.S. population, have legislation in place to enable the financing of energy efficiency via property-assessed clean energy programs (PACE). Technology for mart grid and for smart homes is making its way into the market and has potential to be pervasive in the future, driving even further efficiency gains in the years ahead.
“The changes unfolding in the US energy industry have been profound and, by the typical time scale of the industry, abrupt,” said Michel Di Capua, Head of North American Analysis for Bloomberg New Energy Finance. “The effects of these changes will be felt in seemingly every nook and cranny of the American economy, from military bases to manufacturing plants, from homes to highways. 2013 saw some detours from the long-term trends, but overall, it is clear that the long-term transformation of how the US produces and consumes energy continues.”
U.S. natural gas production and consumption reached all-time highs in 2013, solidifying the vital role that gas is playing in building a new energy economy. Investment in the midstream portion of the industry – mostly pipelines and storage facilities – reached $15 billion. The natural gas share of electricity generation fell slightly from 31 percent in 2012 to 28 percent in 2013, but was still well above the 22 percent share in 2007. The slight dip in 2013 was due to a rebound from historically low gas prices the year before.
Uncertain and chaotic energy policy in Washington was the biggest speed bump for clean energy in 2013. For example, investment in wind power manufacturing and development slowed dramatically in 2013 due to the late extension of the wind Production Tax Credit (PTC), after its expiration at the end of 2012. The wind industry installed 600MW in 2013, compared to a record 13.8GW in 2012. Conversely, federal solar tax credits did not require renewal for 2013, which helped propel a dramatic 50 percent increase in cumulative solar installations, making the United States a leader in one of the world’s most dynamic new energy industries.
“We urge legislators and policy makers to clarify and stabilize clean energy policies both at the federal and state levels in order to accelerate America’s energy transformation,” Jacobson added. “Clean energy technologies have made major gains in the last five years, and further growth will help reduce greenhouse gas emissions, improve our energy security and strengthen the U.S. economy.”
Global trends in technologies and markets indicate that clean energy sources are positioned to win in the long run. Net energy imports in the U.S. are estimated to have fallen by 15% between 2012 and 2013 and by more than 50% since 2005. Energy efficiency, renewable energy and natural gas are mainly responsible for the nearly 10 percent decline in U.S. greenhouse gas emissions since 2005, taking the country more than halfway to President Obama’s goal of achieving a 17 percent reduction in emissions by 2020.

   



China's power capacity up 94 GW in 2013

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China's installed power capacity increased by 94 GW in 2013, the National Energy Administration (NEA) said on Monday. Thermal power accounted for the bulk of the capacity growth, topping 36.5 GW, followed by 29.93 GW from hydropower, 14.06 GW from on-grid wind power, 11.3 GW from on-grid solar power and 2.21 GW from nuclear power.

The country's total installed power capacity topped 1.25 billion kw at the end of 2013, up 9.3 percent year on year.
Thermal power accounted for the bulk of the total capacity at the end of 2013, reaching more than 860 million kw, up 5.7 percent year on year.
On-grid solar energy capacity increased by 340 percent from a year earlier.
China's electricity consumption, a key indicator of economic activity, rose 7.5 percent year on year to 5.32 trillion kilowatt hours in 2013, according to the NEA.
The growth rate exceeded the 5.5-percent rise registered in 2012, but was lower than the 11.7-percent rise registered in 2011.

 
 

India's Concentrated Solar Power (CSP) capacity to be allocated to a company was limited to 100 MW

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The total Concentrated Solar Power capacity to be allocated to a company including its Parent, Affiliate or Ultimate Parent-or any Group company was limited to 100 MW.

The total capacity of concentrated solar power projects allocated under batch-I of phase-I of Jawaharlal Nehru National Solar Mission (JNNSM) is 470 MW.
The guidelines for allocation of Grid Connected Solar Thermal Projects under Batch-I, Phase-I of JNNSM stipulate allocation of minimum and maximum capacity of the Solar Thermal Project to be 5 MW and 100 MW, respectively. The total capacity to be allocated to a company including its Parent, Affiliate or Ultimate Parent-or any Group company was limited to 100 MW.
However, an article appeared in the magazine "Down to Earth" in its issue dated 1-15 Feb. 2012 in which allegations were made about violation of the above guidelines. In this article, it was alleged that a private company got nine projects aggregating to 235 MW allotted in violation of these guidelines.
The Government had appointed an inter-Ministerial Committee comprising of representatives from the Ministry of New & Renewable Energy, Ministry of Power and Ministry of Corporate Affairs to inquire into the above allegations.
The Committee has submitted its report and based on the recommendations of the Committee, suitable provisions have been made in subsequent tender.





   



Photovoltaic Global Demand for Polysilicon to Surge 25% in 2014

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Demand for polysilicon used in solar and semiconductor applications is expected to rise sharply to 282,000 metric tons in 2014, up 25% versus last year. According to the latest NPD Solarbuzz Polysilicon and Wafer Supply Chain Quarterly report, the growth in demand for polysilicon is being driven by the rapid increase in end-market solar photovoltaic (PV) module shipments, which are now expected to reach approximately 49 gigawatts (GW) this year.
Figure 1: Polysilicon Demand
Polysilicon used for semiconductor applications typically requires very high purity of 11N (99.999999999%) and very low levels of contaminants. Semiconductor polysilicon is a high value-added segment, but future demand growth in this mature market is only expected to be modest.
In contrast, solar PV-grade polysilicon has less stringent purity requirements, but it has the potential for very high growth rates when solar panel demand is strong; however, the growth trajectory in polysilicon supply and end-market demand is not always directly correlated.
It may take three to six months after polysilicon is produced for it to be converted into wafers and cells, and then shipped as finished modules through distribution channels for installation. This lag time can push polysilicon demand higher than module demand, in a rapidly expanding market.
“Conversely, the amount of silicon required per watt at the module level has been declining steadily each year,” said Charles Annis, vice president at NPD Solarbuzz. “Solar supply chain companies have lowered the number of grams-per-watt by reducing wafer thickness and kerf loss, increasing yields in all manufacturing steps, reducing module loss, and continuously raising panel efficiency.”
Between 2005 the end of 2014, the average amount of silicon used in a solar module will fall by 55%, to approximately 5 grams-per-watt. This trend is expected to continue, though at a slower rate, as many of the material reduction steps implemented to decrease polysilicon consumption have now been exhausted.
Robust end-market solar PV demand continues to drive polysilicon production levels. This, in turn, raises module efficiencies and reduces costs, which will remain important priorities across the entire solar-PV supply chain, in order to increase profitability in 2014 and stimulate increased end market demand in future years.

   




Eólica y energías renovables: Parque eólico en Jalisco con 28 aerogeneradores

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Cada aerogenerador tiene una capacidad de 1.8 megavatios y el total del parque eólico será de 50.4 MW en una primera etapa. Su altura total es de alrededor de 130 metros y tiene un diámetro en sus aspas equivalente a un edificio de 40 pisos.
Con una inversión de 1.400 millones de pesos, Ricardo Salinas Pliego, presidente de Grupo Salinas, inauguró, de la mano de su subsidiaria Grupo Dragón, el parque eólico Los Altos, Jalisco, para generar energías renovables en el país.
En el municipio de Ojuelos, el empresario dijo que este inicio de operaciones se da en un buen momento, pues la reforma energética está clarificando el papel de la iniciativa privada, tanto nacional como extranjera.
“Estamos convencidos de que las energías renovables no solo protegen el medio ambiente, sino también es un instrumento de desarrollo para el país, porque da capacidades tecnológicas”, mencionó Salinas Pliego frente al gobernador de la entidad, Aristóteles Sandoval, y al secretario de Energía, Pedro Joaquín Coldwell.
Los 28 aerogeneradores del parque permitirán autoabastecer de energía eléctrica a las empresas del Grupo Salinas; también destinará un porcentaje a varios municipios de Jalisco.
“Este parque es un icono a escala mundial, es el primero que se construye a 2 mil 500 metros sobre el nivel del mar y el primero que se construye en el continente americano de este tamaño”, explicó Salinas Pliego.
Por su parte, el titular de Energía mencionó que los protocolos que se están introduciendo para la construcción de parques eólicos y granjas solares toman en cuenta el interés primario de los propietarios y de las comunidades en las que se asientan, para que éstos también obtengan beneficios.
De acuerdo con la legislación, la generación de energía eléctrica a través de fuentes renovables por parte de un permisionario permite crear una sociedad de autoabastecimiento para suministrar energía eléctrica que se produce en el parque eólico por parte de sus socios.
En cuanto a las leyes secundarias de la reforma energética, Salinas Pliego dijo que con éstas se potencia la inversión del sector privado, pues lo que se quería eran reglas claras.
“Vamos por muy buen camino, yo me siento muy contento de lo que hemos visto hasta ahora y optimista hacia el futuro; vamos a seguir invirtiendo en estos sectores que habían estado dominados, en el caso de la energía, por un monopolio del gobierno, del Estado, y en el caso de las telecomunicaciones por un monopolio privado.
“Lo que se necesita es competencia, competitividad, y qué bueno que las reformas están abriendo estos sectores a la competencia que tanto se requiere”, mencionó el empresario.
Dijo confiar en que habrá reglas transparentes en las leyes secundarias, porque el gobierno tiene unas ideas muy claras, por lo que espera que se promulguen próximamente, para opinar de algo en específico, pero reiteró que lo que se ha visto hasta ahora “está muy bien”.


 
 

Solar power in rural Yemen

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Due to chronic power outages and otherwise inadequate or nonexistent electrical service in many areas of Yemen, a small number of Yemenis are resorting to the use of solar energy. “People in rural areas began to use solar energy earlier than those in urban areas due to inadequate public electricity service in rural areas,” said Emad Al-Saqqaf, the director of Sehab Tech for Green Technology, a Yemeni company that supplies and installs solar energy systems. 


Al-Saqqaf has installed solar energy systems in sports clubs and homes in several governorates.

“Businessmen working in the field of solar energy present the idea to rural residents…and convince them that it is an appropriate alternative because [the investment is only] about $1000 for households with moderate electricity usage,” he said.

Al-Saqqaf said that more people have been encouraged to use solar energy due to a 50 percent drop in the price of solar panels.

“The cost of one panel was $500 in 2013 but now it sells for $250,” Al-Saqqaf said.

In the long run, generators are more expensive because they of the fuel costs that accumulate, he added.

The United States Agency for International Development (USAID) has sponsored about 12 solar energy projects in Marib, Aden, Abyan, Lahj and Sana’a governorates. Four of those projects were in Sana’ani sports clubs: Balqees, May 22, Al-Dhorafi and Azal, according to USAID Mission Director Herbie Smith. Smith said that USAID focuses on sports clubs as one way to support Yemen’s youth.

Finding a suitable place to fasten the solar panels is the main issue that people encounter, because each panel requires an 80 × 170 cm surface area. One panel, however, can power four light bulbs, a TV and a washing machine for six hours.

Engineer Majed Al-Basheri said that solar energy is a good option for individual homes. It is relatively expensive up front, however the life span of a panel is 10 years and the only cost is the initial investment.

Qaed Namran, a resident of the Jawba area of Marib, said that he is currently using solar energy in his house without any difficulty, and that, in his opinion, solar energy is the most suitable alternative for areas that lack public electrical service.

Namran said that a Marib businessman brought solar energy equipment into the area more than a year ago. Now, several middle-class residents have installed systems and are enjoying renewable solar energy in their homes. 


Wind energy in Vietnam: Bac Lieu Province builds 52 wind turbines

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After construction, the wind farm will comprise of 62 wind turbines with the capacity to hold 99.2 megawatts. They are expected to generate about 320 million kilowatts per year.


52 wind turbines for the Bac Lieu Wind Power Plant in Vinh Trach Dong and Hiep Thanh Communes in Bac Lieu City were started construction of on February 9 by Cong Ly Company Ltd.
The wind turbines are worth a total of VND2 trillion (US$95 million) imported from the United States of America.
The stainless-steel turbines are 80 meters high and 200 tons each. Their fans are made of special plastic and will automatically fold for protection from storms.
These 52 turbines are scheduled to generate electricity for the national grid by the end of 2015.
The wind farm already has owns ten 16-megawatt wind turbines running in Bac Lieu Province since May 2013 generating 56 million kilowatts a year at the Bac Lieu Wind Power Plant.  It was built along the coastline costing VND5.2 trillion (US$247 million).
These wind turbines produced 20 million kilowatts, bringing about VND35 billion (US$1.66 million) of revenue.

 
 

Energías renovables: La eólica Gamesa suministra sus primeros aerogeneradores G114-2.0 MW en Europa

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El acuerdo con Eolus Vind contempla la instalación de cuatro aerogeneradores un parque eólico en Suecia e incluye los servicios de O&M durante 5 años. En este proyecto eólico, Gamesa instala un sistema de detección y eliminación de hielo en palas. Con este pedido, Gamesa cuenta con acuerdos de 504 MW para los aerogeneradores G114-2.0 MW.

Gamesa, líder tecnológico global en la industria eólica, ha alcanzado un acuerdo con Eolus Vind, uno de los principales promotores de Suecia, para el suministro de cuatro aerogeneradores del modelo G114-2.0 MW en el país.
Según el acuerdo, Gamesa se encargará del suministro, instalación y puesta en marcha de estos 8 MW a partir de verano de este año en el parque eólico Nötåsen, situado en el municipio de Sundsvall. Además, la compañía también realizará las tareas de operación y mantenimiento de los aerogeneradores durante cinco años.
Este contrato supone un avance en la estrategia comercial de Gamesa, al suministrar por primera vez en el mercado europeo y, concretamente, en Suecia, su nuevo aerogenerador G114-2.0 MW, diseñado para obtener más energía con un menor coste en emplazamientos de vientos bajos y medios. Este aerogenerador aumenta el factor de potencia y permite reducciones en el coste de energía de hasta el 10%. Con este acuerdo, Gamesa ya cuenta con contratos y acuerdos marco por 504 MW para la G114-2.0 MW.
Además, este es el segundo acuerdo de suministro entre Gamesa y Eolus Vind, tras la instalación de dos turbinas de 850 kW. Además, en Suecia, Gamesa ha suministrado recientemente 20 MW al gestor de infraestructuras británico John Laing, en el parque eólico Svartsvallberget, que actualmente pone en marcha.
Sistema de deshielo en palas
En estos aerogeneradores, Gamesa instala un sistema de detección y eliminación de hielo en palas, desarrollado específicamente para turbinas de la plataforma Gamesa 2.0-2.5 MW. La cartera de producto Gamesa cuenta con configuraciones específicas de turbinas adaptadas a emplazamientos en condiciones extremas, entre ellas, para baja temperatura. En esta línea, la compañía está también desarrollando otro sistema de prevención de hielo en palas, en colaboración con el tecnólogo finés VTT para los aerogeneradores de la plataforma Gamesa 5.0 MW.
Gamesa G114-2.0 MW
El aerogenerador Gamesa G114-2.0 MW representa una referencia en el sector por su baja densidad de potencia y su elevado rendimiento y contribuye a uno de los objetivos de la compañía, al reducir de forma significativa el coste de energía de los productos diseñados para vientos medios y bajos.
Con un rotor de 114 metros, la nueva turbina tiene un área de barrido un 38% superior que la G97-2.0 MW y produce hasta un 20% más de energía al año. El aerogenerador G114-2.0 MW, desarrollado para maximizar el rendimiento de las turbinas instaladas en zonas con vientos medios y bajos, forma parte de la plataforma de 2,0 MW de la compañía, de la que se han instalado más de 15 GW en todo el mundo y que alcanza disponibilidades superiores al 98%.

http://www.evwind.es/2014/02/11/supply-of-the-first-gamesa-g114-2-0-mw-wind-turbines-in-europe/43065
 


 
 
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