0_renewable energy

Biofuel (272)
Hydropower (9)
Renewable energy (206)
Renewable energy generation (6)
Renewable energy technology (5)
Renewable source of energy (41)
Solar energy (444)
Thermal energy (29)
Wind energy (50)
Wind turbines (57)

Synopsis: Tendinte: 0_renewable energy:

This car also runs on a blend of biofuel, known as E85. In this case, the car uses a type of advanced cellulosic 85%ethanol renewable fuel from woody biomass.

This manages to avoid some of the main problems associated with biofuels; that they use land and water that would be used better for food production.

But the computer claimed that using the biofuel mix, and some regenerative braking, I would only have used 39 gallons (147 litres) of gasoline.

The rest would have been biofuel, and, presumably, more environmentally friendly. This technology is limited not just to the simulator;

says that using food for energy like sugar cane for biofuels must avoid depleting food stocks and competing with farmers. ou first need to look at:

Compared with modern technologies like solar power, potatoes are perhaps less desirable as an energy source. Gaurav Manchanda, founder of One Degree Solar,

universities and entrepreneurship centres in every corner of the country like the King Abdulla City for Atomic and Renewable energy, near the capital Riyadh,

and financing to find solutions to pressing problems such as water treatment and renewable energy. Over 60%of Saudi water comes from desalination an expensive process

The best bio fuel for aviation is probably butanol, an alcohol which behaves very like the kerosene that the jet engines of today use.

One of the solutions to cut down on polluting fuels is the use of wind energy. But the rise in wind farms has unintended its own effects.

#Solar-power vehicles pushing boundaries of possibility The promise of fleets of clean, green transport powered by solar energy has for decades just been that:

or even by renewable sources. We are only at the start of the electric vehicle revolution, of course, with only a few models being offered by a few manufacturers.

what a great deal solar energy is becoming. Industries like the island only desalinization plant are installing large photovoltaic arrays to help defray their own electricity costs.

Even in Barbados industries are restricted in the amount of solar energy that they can produce due to admittedly legitimate concerns about the stability of the power grid.

but it has year-round trade winds to run wind turbines. The Barbados government is also looking into harnessing the energy of the tides as well as introducing ocean thermal energy conversion (OTEC) a technology

which employs the temperature difference between cooler deep and warmer shallow sea waters to generate electricity.

The challenges of integrating wind and solar energy into the grid are cited often by the utility

and fossil fuel industries in the U s as reasons not to develop fully our renewable energy potential.

#U s. Guarantees $230 Million Loan For Construction of Latin america Largest Solar plant A large solar power plant is coming to Chile Atacama desert

The U s. is already the largest lender to Chile having approved nearly $900 million of loan guarantees for six renewable energy generation projects in Chile in just over a year.

The country wants to increase renewable energy to 20 percent of its total power generation by 2025. he Luz del Norte project is an important step in furthering solar power development in Chile where the potential for this clean renewable resource

which he said can helpprovide solar energy for the national network of Tesla EV chargers his company is creating e

The Company announcement is based on results of independent testing and certification of its Solarwindowt modules by the U s. Department of energy National Renewable energy Laboratory (NREL.

In contrast, conventional solar power systems are limited to very small rooftop areas on skyscrapers and tall towers,

and Dr. Scott Mauger. s NREL researchers, part of our mandate is to help companies move their renewable energy technologies closer to commercialization,

and over its 37-year history has been credited for ground-floor support of many of the commercial technologies employed by today renewable energy industries.

About New Energy technologies, Inc. New Energy technologies, Inc.,together with its wholly owned subsidiaries, is a developer of next generation alternative and renewable energy technologies.

and commercial partners, we strive to identify technologies and business opportunities on the leading edge of renewable energy innovation.

which means you can store solar power for later and give any tablet another full charge after sunset.

These Solarwindow#arrays measure over 232 cm2,#a significant achievement for size, improving upon New Energy#s previous achievements at the U s. Department of energy#s National Renewable energy Laboratory (NREL),

and over its 37-year history has been credited for ground-floor support of many of the commercial technologies employed by today#s renewable energy industries.

Inc. New Energy technologies, Inc.,together with its wholly owned subsidiaries, is a developer of next generation alternative and renewable energy technologies.

and commercial partners, we strive to identify technologies and business opportunities on the leading edge of renewable energy innovation.

Solar power generation was the year top sector with more than 21,600 jobs announced. Other strong sectors included building efficiency and public transportation.

as well as attempts by renewable energy opponents to block or roll back favorable policies at the federal level and in numerous states. s a business owner,

Construction of a biofuels refinery and other facilities are expected to create 800 construction jobs and 400 permanent jobs in Rep. Juan Vargasdistrict east of San diego. his is more evidence that the advanced biofuel industry is scaling up

and putting people to work, said Mary Solecki, director of E2 Clean Fuels Program.**In Texas, Nest Labs, acquired by Google on Feb 7, announced 140 technical support and customer service jobs.

#GE Makes A Wind turbine Especially For Japan Generous solar power feed in tariffs have driven a boom in installations in the last year

Cleveland-based quasar energy group uses organic waste to produce a renewable energy source known as biogas which is converted then into Compressed natural gas (CNG) one of two fuels that can power the 2015 Chevrolet Bi-fuel Impala.

Biogas is the raw mixture of gases given off by the breakdown of organic materials kept in an oxygen-less environment.

Since biogas can be made from most organic materials quasar insources raw materials otherwise considered waste from a variety of industries.

For instance its Columbus Ohio Renewable energy Facility processes up to 25000 wet tons of biosolids from the City of Columbus Department of Public utilities for wastewater.

More information on Chevrolet models can be found at www. chevrolet. com. quasar is a Cleveland Ohio based renewable energy company that designs builds owns

. And if the relatively small amount of diesel fuel used by these buses is replaced with sustainably-produced biodiesel,

According to the National Renewable energy Laboratory, zero-emission buses can achieve more than double the fuel economy of buses running on diesel and other fuels l

U s. solar power capacity, for instance, recently surpassed 10 gigawatts as the price of solar panels has fallen some 75 percent during the past five years

which authorized $100 million in bonds to finance a renewable energy loan fund that can provide low-cost financing for homeowners

which invests in early stage clean energy companies and renewable energy projects. Masscecalso provides financing tools to municipalities, homeowners,

but underutilized tools because they attack the very heart of the challenges currently facing renewable energy and energy efficiency in capital markets.

green banks can employ improved mechanisms to flexibly facilitate the aggregation, credit enhancement, andsecuritization of renewable energy and energy-efficiency projects.

By serving as a warehouse for energy-efficiency and renewable energy loansnd by providing a clear point of entry into the market for customers

Securitization Green banks can add great value to a state renewable energy and energy-efficiency market by facilitating the securitization of these asset-backed investments.

while expanding the deployment of renewable energy and energy-efficiency projects. A key design principle of any proposed green bank is that it is structured to increase private-sector participation in the market for clean energy project financing.

Green banks can enhance the predictability and stability of renewable energy and energy-efficiency markets and, if properly administered

But that not the case with a new technique from MIT researchers, who added a layer of complexity to solar power

which very efficiently absorbs the light energy and turns it to heat. This layer is bonded tightly to a layer of a photonic crystal,

however, renewable energies intermittency and massive size challenges will continue without industry changes. Sheerwind INVELOX attends to the intermittency

Ultimately combining technologies will allow us to achieve the necessary power generation capacities to transform wind energy into a reliable baseload power source.

Its patented INVELOX wind funnel technology brings wind energy production to ground level. By capturing, concentrating, and accelerating wind energy, ultimately reducing costs,

while solving major problems that have plagued the industry, including low turbine reliability, intermittency issues, and environmental impacts.

In the United states, LG Electronics sells a range of stylish and innovative home entertainment products, mobile phones, home appliances, commercial displays, air conditioning systems and solar energy solutions, all under LG ife Goodmarketing theme.

#Wind turbine Trees Generate Renewable energy for Urban Settings French entrepreneur Jérôme Michaud-Larivière decided to do something about that.

The energy industry particularly wind and solar energy tourism and wildfire prediction services emerged as the areas of strongest demand.

Climate Forecasting for Renewable energy: CLIM-RUN FP7 project Youtube-Video Project details Project acronym: CLIM-RUN Participants:

and thermal energy as well as radio waves and vibrations to power themselves. They are focusing on making energy harvesters more efficient

solar energy looks set to become an important technology for the future. Image of blue skyscraper kiko-Fotolia. com The manufacturing of solar energy panels is

therefore likely to grow into a significant industry, offering large rewards for whoever can establish an advantage.

which would enhance the manufacturing of solar energy panels, making them more efficient and less expensive than anything currently available.

but also delivering environmental benefits through the development of improved methods for harnessing solar energy. urope is a global powerhouse

and tested a refrigeration system driven by solar energy for the food and agro industry in the Mediterranean region.

The only effective way of ensuring a more environmentally friendly energy supply is by using renewable energy.

'We also derive electricity from solar energy but who ever heard of getting cold from sun?

#ENEA-MATS#Egypt taps into solar#Fotolia 2012a#12.5 million EU-funded project in thecountry aims at taking the first tentativesteps to fulfilling this promise by exploitingthe abundance of solar energy

The last phase will be devoted toexperimental demonstration in the plantwhich is expected to produce each year morethan 3. 000 MWH of electricity and about8. 900 MWH of thermal energy.

The Concentrating Solar power (CSP) technologydue to be used in the plant has beendeveloped by ENEA the Italian national agencyfor new technologies energy and sustainableeconomic development.

and power from solar sourcesintegrated with renewable fuels such asbiomass biogas and industrial residues. he thermal energy produced in this plantwill be the energy source in a desalinationunit as well as for the heating

and coolingof the surrounding areasays MATS Projectco-ordinator Fabrizio Fabrizi. he plant willproduce energy n demanddue to theintegration with a backup system containingvarious alternative fuels.

#Biofuels to be processed by oil refineries EU research seeks to run yesterday's refineries on next-gen fuels.

The project will develop renewable energy sources and promote in particular the use of lignin a by-product of wood pulp production.

The process will also help reducing the production costs of biofuels. According to the project's coordinator Yrj Solantausta There are good opportunities for both new companies because of new technologies being developed

and water to synthesis gas (syngas) in a high-temperature solar reactor containing metal-oxide based materials developed at ETH Zürich.

The syngas (a mixture of hydrogen and carbon monoxide) was converted then into kerosene by Shell using the established"Fischer-Tropsch"process.

Although producing syngas through concentrated solar radiation is still at an early stage of development, the processing of syngas to kerosene is already being deployed by companies,

including Shell, on a global scale. Combining the two approaches has the potential to provide secure

The call includes a topic on the development of the next-generation technologies for biofuels and sustainable alternative fuels v

Many of the signatory companies have set their own renewable energy and energy efficiency goals. Ikea, for example, has set a goal to use 100 percent renewable energy for its global facilities by 2020

and recently announced the purchase of a 165-megawatt Texas wind farm that will boost the home furnishing company total wind production capacity to nearly 1, 000 gigawatts of electricity per year.

and accelerate the City efforts to implement energy efficiency and renewable energy across its own municipal building portfolio.

Nonetheless, a thriving, self-sustaining private sector market for energy efficiency upgrades and renewable energy generation will be essential if New york city is to achieve its goals.

while seeking ways to improve algae's capacity as a biofuel. Its application in cancer research

But to convert them into truly viable biofuel producers we need them to grow and produce oil simultaneously. he secret for making this happen was CHT7 the gatekeeper that cues cells to wake up

For biofuels this would remove a major hurdle and gives scientists a way to potentially produce high amounts of oil and biomass.

That goal is achievable based on my most recent resultshe researchers also plan to develop a water splitter than runs on electricity produced by solar energy. ydrogen is an ideal fuel for powering vehicles buildings

and storing renewable energy on the gridsays Dai. e re very glad that we were able to make a catalyst that s very active and low cost.

#Clear material on windows harvests solar energy Michigan State university rightoriginal Studyposted by Tom Oswald-Michigan State on August 20 2014a new type of ransparent solar concentrator

or mobile devices to harvest solar energy without obscuring the view. Past efforts to create similar materials have been disappointing with inefficient energy production

The technology is featured in the journal Advanced Optical Materials. t opens a lot of area to deploy solar energy in a nonintrusive waylunt says. t can be used on tall buildings with lots of windows or any kind of mobile device that demands high aesthetic quality like a phone or e reader.

The experiments showed that the copper foam converted CO2 into formic acid a compound often used as a feedstock for microbes that produce biofuels at a much greater efficiency than planar copper.

##and using the optical gain from the semiconductor to amplify the light energy. The amplified sensor creates a much stronger signal than the passive plasmon sensors currently available

and use it to generate electricity or some other useable energy source such as biofuels. CHARGE SEPARATION It takes about one-third of a second to blink your eye.

It also the only known natural enzyme that uses solar energy to split water into hydrogen and oxygen.

and the University of Michigan Center for Solar and Thermal energy Conversion, as well as the Research Council of Lithuania funded the research R

Renewable energy The batteries could pave the way for renewable energy sources to make up a greater share of the nation energy generation.

and wind turbines can only generate power when the wind blows. That inherent unreliability makes it difficult for power companies to rely on them to meet customer demand.

Mega-scaleenergy storage is a critical problem in the future of renewable energy, Narayan says. The new battery is based on a redox flow designimilar in design to a fuel cell,

-and p-type material achieved solar power conversion efficiency up to eight percentâ##among the best results reported to date.

and accessibility of solar power for millions of people. he field of colloidal quantum dot photovoltaics requires continued improvement in absolute performance

#Extra-hairy microbes make biodiesel sustainable With the help of Geobacter microbes, biodiesel plants may be able to stop creating hazardous wastes

and eliminate fossil fuel from their production process. The platform, which uses microbes to glean ethanol from glycerol

wee come up with a way to allow producers to generate bioethanol, which replaces petrochemical methanol.

Geobacter are naturally occurring microbes that have proved promising in cleaning up nuclear waste as well in improving other biofuel processes.

These hairlike appendages are the managers of electrical activity during a cleanup and biofuel production. First

she adds. ne bacterium ferments the glycerol waste to produce bioethanol, which can be reused to make biodiesel from oil feedstocks.

Geobacter removes any waste produced during glycerol fermentation to generate electricity. It is a win-win situation.

to develop industrial-sized units that could handle the capacities of a full-scale biodiesel plant.

The next step will be field tests with a Michigan-based biodiesel manufacturer i

#New battery turns wasted heat into energy Stanford university rightoriginal Studyposted by Dan Stober-Stanford on May 22 2014researchers have developed a new battery technology that captures low-temperature waste heat

which states that the voltage of a rechargeable battery is dependent on temperature. o harvest thermal energy we subject a battery to a four-step process:

The DOE in part through the Solid-state Solar-Thermal energy Conversion Center helped support the MIT research.

and biofuels industries using technology that is already well-established for cellulose-based materials. ome of the byproducts of the paper industry now go to making biofuels

when the so-called Fermi energy is much larger than the thermal energy. When pumped by a strong laser these quantum degenerate particles gathered energy

and close to the desired value for efficient solar energy conversion. o that's a viable material to begin with and the bandgap also proceeds to vary through the visible range as we add more

which convert light energy into electrical current. But this versatile energy harvester could be tuned to harvest the signal from other energy sources including satellite signals sound signals

and electric vehicles and to provide the bursts of power required to adjust of the blades of giant wind turbines to changing wind conditions.

because they throw away the majority of the sun s energy. hermophotovoltaic devices are designed to overcome that limitation.

Researchers say the discovery could one day lead to bigger harvests of biomass for renewable energy.

for widespread use in renewable energy storage portable electronics and electric vehicles. Supercapacitors are made generally of highly porous carbon impregnated with a liquid electrolyte to transport the electrical charge.

Halas and colleagues showed that olar steamwas so effective at direct conversion of solar energy into heat that it could even produce steam from ice water. t makes steam directly from sunlight,

and requires constant cooling by liquid helium to prevent the excitons inside the gallium arsenide semiconductors from being pulled apart by thermal energy.

APS has contracted to buy all of the 280 MW of solar energy from the Solana solar thermal plant 70 miles southwest of Phoenix. That could provide enough solar electricity for 70

There no doubt that in the race for green power the human body has been overlooked in favor of alternative fuel sources such as biofuels, hydrogen etc.

and solar power plants need to be able to store generated electricity effectively for when it's required another purpose that vanadate-borate glass could potentially be used for.

#Polymer gel that stores light energy A team led by Nicolas Giuseppone, professor at the Université de Strasbourg,

Another advantage is that the new material is able to store the light energy absorbed. In biology, molecular motors are highly complex protein assemblies that can produce work by consuming energy:

However, this light energy is dissipated not totally: it is turned into mechanical energy through the twisting of the polymer chains,

therefore now attempting to take advantage of this new way of storing light energy, and reuse it in a controlled manner e

DEVICE WORKS ON SOLAR POWER The system is suitable in areas where there is no electricity supply because it can be powered by a simple solar panel that generates five volts of energy,

there s so much solar energy that it poses a threat to the system and a safety issue.

The state s tax credit for solar energy made it additionally appealing (Climatewire, May 6). ) The new struggle on Hawaii foreshadows what the rest of the country could face as solar moves closer to the mainstream

and the District of columbia##lets households with renewable energy earn bill credits for surplus power delivered to the grid.

#2013 has been a record breaking year for solar power in the U s. America is on track to install more solar capacity this year than world leader Germany.

In the U s.,the outlook for solar power is bright and sunny. The solar industry in America has recorded its second largest quarter ever in the third quarter of 2013,

and the Solar energy Industries Association (SEIA)# on the state of the solar power market in the U s..#Without a doubt,

There is now 10,250 MW of solar energy in the U s . which is enough to power 1. 7 million average American homes.

#Will 3d printing bring space-based solar power to reality? Spiderfab 3-D robotic printer Since the 1970##s, space-based solar power has been a futuristic fantasy

but the advent of 21st#century 3-D printing may bring it a step closer to reality.

##For#space-based solar power (SBSP), there would be two basic steps, Hoyt explained. First, the 3-D printer would build a carbon fiber truss structure that would act as a frame for the system.

if concentrating solar power was being deployed.####We haven t yet looked in detail at space-based solar,

The remaining 20 percent will be supplied by renewable sources, including hydropower, and energy efficiency measures. Meanwhile, in Arizona yesterday, the state s utility regulator turned back a request by Arizona Public service (APS) to#impose steep new fees on homeowners who install solar panels#on their roofs.

It s a battle being fought elsewhere in the country as utilities grapple with an existential threat to their century-old business model.

stick it to consumers and bolster its bottom line,##Rhone Resch, chief executive of the Solar energy Industries Association,

when it comes to solar power for the poor. The best way to understand this is to consider the case of a villager in Tanzania.

in order to take advantage of the sun s energy, or grow indoors with the help of artificial lights. Vertical farming is promising

and wind turbines with greenhouses to provide self-generated renewable electricity on-site. But the single technology that will be key to making vertical farms possible is lighting.

when wind and solar power interconnection requests added up to enough projects to supply three times the mandate s needs.

Quebec where the company can draw on a significant hydroelectric power resource. Aluminum-air batteries do break down over time.

#Germany generates 74%of power needs from renewable energy Germany impressive streak of renewable energy milestones continues, with renewable energy generation surging to a record portion nearly 75 percent of the country overall electricity demand

In the first quarter of 2014, renewable energy sources met a record 27 percent of the country electricity demand,

Much of the country renewable energy growth has occurred in the past decade and, as a point of comparison, Germany 27 percent is double the approximately 13 percent of U s. electricity supply powered by renewables as of November 2013.

which aims to power the country almost entirely on renewable sources by 2050. nce again, it was demonstrated that a modern electricity system such as the German one can already accept large penetration rates of variable but predictable renewable energy sources such as wind and solar PV power,

said Bernard Chabot, a renewable energy consultant based in France, via email. n fact there are no technical and economic obstacles to go first to 20 percent of annual electricity demand penetration rate from a combination of those two technologies,

then 50 percent and beyond by combining them with other renewables and energy efficiency measures and some progressive storage solutions at a modest level.

the country has installed an astonishing amount of solar photovoltaic (PV) power setting multiple solar power generation records along the way.

Germany had installed considerably more solar power capacity per capita than any other country. The rapid growth has slowed, however, with 3. 3 GW of PV installed in 2013,

Regardless, a recent analysis by the consulting firm Eclareon found that solar power has reached grid parity in Germany,

the price of commercial solar power is now equal to retail electricity rates. And wind power reached record output levels last year producing a massive 25.2 GW

which pays renewable energy producers a set amount for the electricity they produce under long-term contracts,

has driven the solar power boom. But as installations continued to outpace government targets, Germany announced last year that it would begin scaling back its feed in tariff.

as renewable energy production continued to grow and energy demand shrank, Germany largest utility chose not to renew two long-term contracts for coal fired power.

and far more, by investing as little as $600 in renewable energy yourself, Lovins writes. itizens, cooperatives, and communities own more than half of German renewable capacity, vs. two percent in the U s. Challenges aside,

The vision of harvesting solar power from space and beaming it to earth has been around ever since Dr. Peter Glaser first proposed it in 1968.

solar power industry (one launch per year. Powering the Entire Solar system At first blush, most will imagine a space-based solar array powering our energy hungry businesses on earth,

It has the potential not only to continuously deliver limitless amounts of solar energy to markets On earth,

when he worked at the National Renewable energy Laboratory and later parallelized by Wang and Andrew Canning after Wang moved to NERSC in 1999.

The plant is set to be built by Abengoa SA (ABG) a Spanish company that offers global renewable energy solutions. his project will help prove the economic operation of concentrated solar power technology in the Earth sunbelt,

and therefore has invested in renewable energy resources and innovative technologies to improve efficiency. The plant is expected to be operational by 2017

Imergy flow batteries from low-grade vanadium will also be capable of storing more energy per kilogram than conventional vanadium flow batteries by more than twice, giving cell phone operators, solar power plant developers, microgrid owners

#Transparent solar windows generate energy without obstructing the view Imagine being able to generate solar energy on the surface of every window

"It opens a lot of area to deploy solar energy in a non-intrusive way, "said Lunt.""It can be used on tall buildings with lots of windows or any kind of mobile device that demands high aesthetic quality like a phone or e reader.

and run on stored solar power. A geothermal system with eight, 20-foot deep boreholes uses a heat pump to heat

< Back - Next >

Overtext Web Module V3.0 Alpha
Copyright Semantic-Knowledge, 1994-2011