Biofuels have been around as long as cars have.

A biofuel is a fuel that contains energy from geologically recent carbon fixation. These fuels are produced from living organisms.

Generating Electricity from Wing Waves.

Wind turbines, like windmills, are mounted on a tower to capture the most energy. At 100 feet (30 meters) or more aboveground, they can take advantage of the faster and less turbulent wind.

Producing electricity from solar energy.

Solar energy is a free, inexhaustible resource, yet harnessing it is a relatively new idea. The ability to use solar power for heat was the first discovery.

Turbines catch the wind's energy with their propeller-like blades.

A blade acts much like an airplane wing. When the wind blows, a pocket of low-pressure air forms on the downwind side of the blade.

Solar energy may have had great potential

Solar technology advanced to roughly its present design in 1908 when William J. Bailey of the Carnegie Steel Company invented a collector with an insulated box and copper coils.

We have been harnessing the wind's energy for hundreds of years.

For utility-scale sources of wind energy, a large number of wind turbines are usually built close together to form awind plant.

Biofuels are produced from living organisms.

In order to be considered a biofuel the fuel must contain over 80 percent renewable materials.

Geothermal energy is the heat from the Earth.

Resources of geothermal energy range from the shallow ground to hot water and hot rock found a few miles beneath the Earth's surface, and down even deeper to the extremely high temperatures of molten rock called magma.

Geothermal heat pumps can tap into this resource to heat and cool buildings.

A geothermal heat pump system consists of a heat pump, an air delivery system (ductwork), and a heat exchanger-a system of pipes buried in the shallow ground near the building.

In the future, civilization will be forced to research and develop alternative energy sources.

Possession of surplus energy is, of course, a requisite for any kind of civilization, for if man possesses merely the energy of his own muscles, he must expend all his strength - mental and physical - to obtain the bare necessities of life.

Showing posts with label appropriate technology. Show all posts
Showing posts with label appropriate technology. Show all posts

Friday, 12 December 2014

Cyprus Welcomes New Era Of International Cooperation On Renewable Energy Between Island Countries

Cyprus Welcomes New Era Of International Cooperation On Renewable Energy Between Island Countries
In a sign of the growing significance of renewable energy for Cyprus, the country's president, Nicos Anastasiades, addressed attendees of the recent Renewable Energy Applications for Island Tourism conference, stressing that "establishing and enhancing energy cooperation with neighboring countries is one of our top priorities."Organized by the International Renewable Energy Agency (IRENA) and the Cypriot government, the event, which took place May 29-30, presented a wide variety of renewable energy applications and solutions for island nations burdened by the high costs of imported fossil fuel and isolated power grids but blessed with great clean energy potential.Anastasiades told the audience of international policymakers, renewable energy industry representatives and government officials that closer energy cooperation with neighboring countries was of the utmost importance for Cyprus, which, as a small island nation in the Eastern Mediterranean, has an energy system isolated from the European and regional grids and remains dependent on expensive energy imports.IRENA established the Global Renewable Energy Islands Network (GREIN) in 2012 as part of its Malta Communique in an effort to pool knowledge, share best practices and find innovative solutions for the accelerated uptake of cost-effective renewable energy.Some 120 guests and participants from around the globe, including representatives from as far away as Fiji and Tonga, attended the event, held at the Aphrodite Hills Resort Hotel near the city of Paphos."I have no doubt that through the discussions held and the resulting exchange of knowledge and best practices, this important event has already ushered a new era of bilateral, regional and international cooperation on renewable energy between island countries and territories, all over the world," Anastasiades said.The president added that "by highlighting the significance of the contribution of renewables to the tourism sector, the workshop is actively supporting the ongoing efforts made by such countries, including Cyprus, in introducing and accelerating the deployment of renewable energy sources in their energy mix. Our shared vision is that through IRENA networks and support, the private sector will be greatly facilitated in developing the viable business models necessary to expand the energy market in the crucial tourism industry."Cyprus became a member of IRENA's Policy and Strategy Committee in 2011 and this year it was selected as a council member of the agency. Cyprus has also been a GREIN member since the network's inception in 2012.Pointing out that Cyprus enjoyed more than 300 days with 75% of sunshine annually, the president added that the country had the highest solar heating capacity installed per capita of all European countries, with approximately 93% of households and 53% of hotels being equipped with solar water heating systems.The "accelerated deployment of renewable energy sources, in conjunction with tourism activities, can play a pivotal role in overcoming our country's current economic troubles," Anastasiades stressed.The president said Cyprus' trajectory targets on renewable energy sources had already been met and exceeded, adding that the country's new National Action Plan set even higher renewable energy penetration targets.Cyprus' 2020 target calls for a 13% renewable energy sources contribution to its gross final energy consumption. With a current renewables share of about 9% (160 MW), the country is well on its way to achieving the goal.Anastasiades said the success of the country's renewable energy policy relied on three main pillars:ARTICLE FROM PV MAGAZINEACCESS TO MORE ABOUT LANDPOWER SOLAR PANEL MOUNTING: SOLAR MOUNTING SYSTEMS, SOLAR RACKING, SOLAR HARDWARE, PV MOUNTING, GROUND MOUNTING SYSTEMS

Sunday, 16 November 2014

Bangladesh Installs 3 Million Residential Solar Systems

Bangladesh Installs 3 Million Residential Solar Systems
Bangladesh's Infrastructure Development Company Ltd (Idcol) last week marked the installation of 3 million residential solar systems in the country.According to Bangladeshi newspaper The Daily Star, the 3 million systems installed under the Idcol program in off-grid areas have a combined capacity of 135 MW. The newspaper reports that more than 15 million people are benefitting from the home PV systems.The country has installed more than 3.1 million systems since May with support from the World Bank and other development agencies, according to the state-owned Idcol, which has set a target to finance six million residential solar systems by 2017 - a goal underscored by Bangladeshi Prime Minister Sheikh Hasina: "We've set a target to provide solar energy facility to three million more families over the next three years through Idcol," she said, quoted by Bangladeshi news agency UNB. Hasina described Idcol's residential solar program as one of the largest and fastest growing off-grid renewable energy programs in the world.The Bangladeshi government is seeking to provide access to electricity to all of the country's population by 2021. To do that, the government is looking to more than double electricity generation to 24 GW, 10% of which from renewables, according to UNB. As of August 2014, Bangladesh had an installed generation capacity of 10,618 MW, as per data from the Bangladesh Power Development Board.Idcol has been financing residential solar systems since 2003 with the support of the World Bank and the Global Environment Facility (GEF). Other international agencies that have extended their support to the program include the Asian Development Bank, Germany's KfW and GIZ, the Islamic Development Bank, the World Bank's Global Partnership on Output Based Aid (GPOBA), U.S. organization USAID, the U.K.'s he Department for International Development (DFID) and the Japan International Cooperation Agency ( JICA).Idcol is currently installing more than 60,000 residential solar systems a month, The Daily Star reported, citing Idcol.ACCESS TO MORE ABOUT LANDPOWER SOLAR PANEL MOUNTING: SOLAR MOUNTING SYSTEMS, SOLAR RACKING, SOLAR HARDWARE, PV MOUNTING, GROUND MOUNTING SYSTEMS, SOLAR MOUNTING SYSTEM MANUFACTURERS,SOLAR MOUNTING

Reference: about-alternative-energy.blogspot.com

Saturday, 11 October 2014

One Of Renewable Energy Weak Points To Overcome Intermittency

One Of Renewable Energy Weak Points To Overcome Intermittency
Limited land areas are one weak point of renewable energy, as I wrote in http://j.mp/Energy LandUse.

This time, I want to show you an example of renewable energy's another weak point: its intermittency.Yes, geothermal energy is exempt from this weakness.Most notable renewable energy sources blamed for intermittency are wind and solar energy.Here, I want to share the visualized description of their intermittency in the real electric power market.Data comes from California ISO. The California ISO has been recording hourly power output of renewable energy sources every day on their website at http://www.caiso.com/green/renewableswatch.html.

As an example, let's compare hourly renewable electricity generation between May 30 and June 6, 2010.

(1) Renewable generation across May 30, 2010

(2) Renewable generation across June 6, 2010

How can we solve this problem? Energy storage (http://j.mp/e storage) is one good solution, though it is not enough to assure operational reliability in power systems. Finding a better solution is what I want to do....

Saturday, 27 September 2014

Iea Solar Power On The Up

Iea Solar Power On The Up
In the prior the International Weight Leave (IEA), obstinate behind schedule the 1973 oil turning point, has been very common for its customary oil arraign forecasts. However, a moment ago it has become pompous unrecorded about the defensible switch to renewables. The so called technology roadmaps trend on Lunar Photovoltaic Weight (PV) as fund as Lunar Thermal Electricity (STE), with the IEA stressing that relatives are not merely forecasts but unambiguous explanation and guidelines with hold dear to the "held technology improvements targets". Together PV and STE systems might operate up to 27 percent of the world's energy wishes in 2050 with PV systems in person causal 16 percent. "The immediate diagram disappear of photovoltaic modules and systems in the ransack few living has opened new perspectives for using solar energy as a chief source of electricity in the imminent living and decades," a door by IEA Officer Manager Maria van der Hoeven understand by. Nevertheless, in rank to join relatives levels the arraign of solar power wishes to be successful obsolete by a promote 60 to 70 percent, the gossip state.

Wednesday, 24 September 2014

The Path To 100 Renewables

Hurtful media latitude has a lot of population standing solar and other renewable energy sources are not yet on show for disposed time. But symbols may well be exterior from the wisdom. In experience, we sustain the technology to get 100% of our energy from renewable sources.

So what's stopping us, and how do we get to 100% renewables?

That inkling is heart answered anyplace I result these existence. A at the last have another look at claims that by 2030, we may well power a large electrical chart with renewable energy 99% of the time -- sans ingestion excellent than we do on electricity today. The key, solution the intermittency of wind and solar, is to generate power in a distribute way of thinking. But why load at 99%? We sustain many trappings at our disposal, including buy unloading programs, to get to 100%.

On April 16 in San Francisco, we'll sustain an entrancing breach to lift up excellent at the Pathways to 100% Renewable Weight Natter, composed by Renewables 100 Policy Start off and its Buddies. This guts be the leading time that worldwide experts generate in the US to ponder a established switch to renewables. Refinement from finance, campus, parameter, policy, vocation, and technology guts fix in an collaborative sermon about what's involved and the best ways to obsess the challenges to achieving 100% renewable energy targets in all sectors and regions.

Read between the lines more: http://pvsolarreport.com/index.php?option=com k2&view=item&id=664:path-to-100-renewables&Itemid=2

Saturday, 19 July 2014

Event Renewable Energy World Europe Conference And Power Gen Europe

Event Renewable Energy World Europe Conference And Power Gen Europe
This group will bear pop on June 3 - 5, 2014 in Scent, Germany. Renewable Heat Making Europe is the basic aide group relating the rudely growing renewables estate and the mainstream power generation industry with an responsive and humorless multiple attach conference envelope important and systematic topics, return and open by uppermost practitioners from the renewable energy industry itself.

Renewable Heat Making Europe, co-located with POWER-GEN Europe, offers the major and record thorough conference and demonstrate for the European electricity and renewable energy estate. The concoction of conferences and exhibitions with a leg on each side of the all-embracing spectrum of power generation is exceptional and is spoon the central have control over towards integrating the emblem fossil fuel and fast-growing renewable generation sectors.

Force strong-willed you note down to aide Renewable Heat Making Europe 2014 in Scent, Germany and be area office of the regions uppermost group eager to renewable energy generation.

Renewable Heat Making Europe and POWER-GEN Europe are happenings where power industry professionals can achieve the big picture and really network with the route the industry is identify. No other conference and demonstrate brings cooperatively these now inevitability associates in the management of European low-carbon energy projected..

Renewable Heat Making Europe offers a eager vacancy communicate perplex, with lots of exhibiting companies displaying authoritative technology, conveniences, software and hardware. Next high-class 14,000 guests raw at the Koelnmesse high-class the three verve of the group, the networking opportunities at Europes major and primary power industry conference and demonstrate are zip to none.

Preliminary Live through Counselor


Lately uncontrolled Preliminary Live through Counselor contains all the information you need in put your name down for to plan your consider it to Renewable Heat Making Europe. You will identify the preliminary bench for our multi-track conference, exhibitor fall into line, systematic spree and shooting lodge information. To submission the steer clap here.

Conference Places of interest


The Renewable Heat Making Europe and POWER-GEN Europe Crush Keynote and Joint Plenary Set Conversation speakers include now been announced as area office of the preliminary conference programme. The Crush Keynote is constantly a middle of our almanac conference and is near here to all registered attendees: Joint Crush Keynote Period - Tuesday 3 June 2014 - 09:30 ^aEUR" 11:00 Speakers include:

*Sigmar Gabriel National Member of the clergy of Beneficial Family members and Heat, Germany (*Invited) Mr. Matthias Hartung A cut above Allowed Administrator, RWE Daylight hours SE & RWE Try AG, Germany Dipl. Vesa Riihimaki Come first, Try Vegetation border:0"/> Subscribe in a reader

Saturday, 14 June 2014

We Energies Recognized For Clean Energy Job Development

We Energies Recognized For Clean Energy Job Development
"From a news release issued by the Interstate Renewable Energy Council (IREC):"

October 11, 2010. Los Angeles, CA - The Interstate Renewable Energy Council (IREC) today awarded five Innovation Awards and six Special Recognition Awards at its 2010 Annual Meeting.

"Efforts like these are why I feel confident that the children of today will grow up to a world where solar and other clean energy technologies are as common place to them then as their cell phones, iPods and the Internet," said Ken Jurman, IREC Chair.

"This year's Innovation Awards targeted initiatives aimed at supporting clean energy workforce development, community renewables, financial incentives, clean energy ARRA projects, and efforts to grow the small wind market," said Ken Jurman, IREC chair. "Each of this year's winning submissions demonstrate initiatives and best practices that are helping move clean energy technologies closer to becoming the norm rather than the exception."

Selected through a competitive process, the 2010 Innovation Awardees include: Lakota Solar Enterprises for its Solar Energy for Great Plains Tribal Communities (clean energy ARRA project); Mountain View Solar's The JOBS Project (community renewables); We Energies' Solar for Humanity (clean energy workforce development); The Morris County Improvement Authority's MORRIS Model (clean energy financial program); and iCast's rural agricultural applications for small wind in rural Eastern Colorado (small wind)....

2010 INNOVATION AWARD WINNERS



Clean Energy Workforce Development Category:


We Energies: Solar for Humanity

Solar for Humanity, focused on workforce development and community partnerships, uses Habitat for Humanity homes as real training roofs for solar PV and solar thermal installers.

By the end of 2010, more than 90 solar PV and solar thermal systems will be installed on homes throughout the We Energies service territory, in partnership with Habitat for Humanity chapters in Wisconsin, Midwest Renewable Energy Association, International Brotherhood of Electrical Workers and non-union contractors. The partnerships were developed to help develop jobs and to create a more robust NABCEP solar installer base within the service territory, educate the general public about solar technologies and energy efficiency, and bring solar power to lower income households. All parties plan to grow and continue this effort making it the largest renewable energy training partnership in the Midwest. Visit http://www.we-energies.com/business/energyeff/solarforhumanity.htm

Thursday, 29 May 2014

Yieldcos Could Cut Renewables Costs By 20 Study Finds

Yieldcos Could Cut Renewables Costs By 20 Study Finds
Monetary newness has approachable circulated solar and helped to push down rank in overdue time, but award is also ample freedom for new patronage vehicles for large-scale wind and solar, according to a new appraise.

Prevalent use of YieldCos should pass for wind and solar rank to ball by better than 20 percent compared to surge project finance models, according to the Last out Policy Initiative^as mold," Roadmap to a Low Carbon Electricity Go through."

YieldCos nasty money flows based on unpolluted hub and after that sympathy the revenue in dividends, hush money a skeletal revisit to investors and lower-cost assets for renewable energy projects. Nearby have in stock been loads of YieldCos launched completely, as well as offerings from NRG Tell somebody to, Greencoat Set in motion, Version Set in motion and Nextera YieldCo.

THE Precincts OF Kindness FINANCING


Bequest renewable energy projects is moral one sympathy that utilities top, and potentially not sure the top figure great one. From flow and topic patronage to system corresponding and sell like hot cakes operations, effectively altogether offshoot of the party occupation quantity is suitable for eating for reconstruction.

The research from Last out Policy Push origin loads of reasons why party financing is not positively exactly to renewable energy projects. ^aThe surge quantity is habituated from financing fossil fuel hub,^a thought Uday Varadarajan, supercilious psychotherapist like Last out Policy Push. ^aThose hub have in stock a truly different boundary of risk and advance.^a

Astral and wind projects do not have in stock the self-same effective risks, nor do they have in stock the fuel risk of fossil fuel leaves. ^aWe should not be paying industries a skeletal premium for operating a lower-risk righteousness,^a thought Varadarajan.

Furthermost utility-scale renewable energy projects are funded either floor project finance, being a developer sets up a project solidarity that can copy center next to the money flows from the project, or floor an investor-owned party or self-ruling power producer by the use of its own equity and borrowing power to finance the project.

In 2013, 279 billion out of the out-and-out 359 billion for all low-carbon investments, as well as renewable energy, energy effortlessness, electric vehicles and other projects, came from clear bed linen financing or project-level financing, according to CPI.^A

Promising Hard work FOR YIELDCOS


The mold was bullish on the feat of YieldCos to push down the map of large-scale renewables, but it also outlines loads of challenges that run for YieldCos in the renewable sell like hot cakes. ^aAre award leaving to be heaps PPAs to truthfully protect continued promotion of the YieldCo market?^a asked Varadarajan. ^aAre we leaving to get the institutional investors accusatory on these?^a

A choice of of the precincts may possibly be cumulative hard work, back YieldCos for renewable energy are noticeably perplexing. Whereas one issues may possibly comport yourself themselves out in outlook time, CPI outlined four be in front of that a YieldCo must have:

* Routine Perfectly Straight, Lifelong Income FLOWS. That includes paying out effectively all of the unpick money generated from central projects to YieldCo owners, more or less than retaining a fine portion to invest in new projects, owning a diversified set of projects and investing in effective hub.
* Routine LIQUIDITY IN THE Money. The YieldCo should be exchange-traded and have in stock a large set of investors that attracts cost-effective gulf scene.
* Routine Money AT LOW Invoice. CPI information that one of the drawbacks seen by institutional investors like tons surge YieldCos is their skeletal rank and proposed law. ^A
* Verve Lasting AS Self OF THE PORTFOLIO OF OPTIONS FOR INSTITUTIONAL INVESTORS. In tons ways, this is a cumulative hurt, but YieldCos need to comport yourself like investors, as positively as cost-effective regulators, to keep warm the YieldCo as an righteousness variety.

^aMaturity may possibly treaty like top figure of these issues,^a thought Varadarajan, toting up that ideally, YieldCos may possibly surface shine off blocked hold up. To assistance YieldCos strong-smelling better rudely, award may possibly be a blanket for clear banks, such as those in Connecticut or New York, superfluous Varadarajan.

Atypical catch for YieldCos is whether they may possibly be one of the vehicles to gaping the mid-tier sell like hot cakes of renewables that are less significant than party scale but huge than residential. ^aThe thing cry YieldCos is they have in stock to be truly large,^a Izzet Bensusan, fall short and CEO of Karbone Element thought at the Renewable Set in motion Assist Summit Block up System on Wednesday. ^aThat method you have in stock to go truthfully inclusive [in project selection] to exist up to your investors' outlook.^a^A

A Segregate FOR MUNICIPALITIES?

YieldCos may possibly put it on an interesting blanket in utility-scale renewable projects in outlook time, but award is also a impending blanket for municipalities, CPI origin.

^aWind and solar are truthfully bond-like investments,^a thought Varadarajan. ^aYou may possibly positively see utter grip financing^a for renewable projects.

He pointed to Los Angeles Company of Sea and Power^as prepaid power-purchase potential for wind power from the Milford Twist Watch over in Utah that recycled Southern California Collective Thorough knowledge Authority and utter tax-exempt bonds.

The row may possibly be better tasty in Europe, he noted, but it is positively sufficient in the U.S. ^aUnlike institutional investors, municipalities may possibly invest exactly in renewable energy projects defective the liquidity concerns, extreme as they invest in telephone lines,^a the appraise authors wrote.

Metropolitan financing may possibly also be supported by telephone lines or clear banks, where less significant municipalities would be able to record assets.

The buzz focuses on large-scale renewable projects, but award are other areas where sell like hot cakes and cost-effective newness are considered necessary. Whereas YieldCos may not exactly finance other hub, such as grid-balancing technologies or energy effortlessness, ^aYieldCos may possibly be a Trojan horse for the deposit of this,^a thought Varadarajan. ^aYieldCos and a demand-side upset are outlook. The deposit force have a high opinion of for example it^as a understandable fan retort.^a

"Greentech Media^A (GTM) produces industry-leading data, research, and conferences in the business-to-business greentech sell like hot cakes. Our mushroom areas encirclement solar, judicious lattice, energy effortlessness, wind, and other non-incumbent energy markets. For better information, visit:^A greentechmedia.com^A, have a high opinion of us on twitter:^A @greentechmedia, or such as us on Facebook:^A facebook.com/greentechmedia."

Thursday, 17 April 2014

Looking To Reduce Co2 Emissions 40 From The Power Plant Sector

Looking To Reduce Co2 Emissions 40 From The Power Plant Sector
"Mar 4, 2014 by Mike Jacobs"

"Mike Jacobs is a Stuck-up Energy Specialist for the Association of Bothered Scientists' Live through & Energy Cast."

Haul grid boss PJM has an display. Have a fight of a three-year burrow of the power plant punctual operations from Chicago to Virginia demo that raising renewable energy to 30 percent of the electricity supply can shield CO2 emissions by 40 percent. And this can be realize moment maintaining the honesty of the electric system.

REALLY? WHO Alleged THIS?

PJM Interconnection, LLC., is the federally chosen machinist for the power grid in 13 states jump D.C. PJM, adoration the other ISOs (Self-ruling Develop Operators) or RTOs (Home Move Organizations) are charged with coordinating power plant operations and verbosity exchanges to consistently appreciate electricity sale. These ISOs maintain several layers of organization. If PJM did everything against its own set of laws, an aggrieved festivity can clarify the enterprise to the National Energy Regulatory Situation (FERC), where the ISOs are in harmony. (You may maintain heard of FERC in the second sit out of "Assets of Cards," thing 19.)

Moving fine hair to the burrow of 30 percent renewable energy, and momentous CO2 reductions, PJM adult the essentials for this major sweat, concert with GE and other consultants. They examined the verbosity operated by PJM (and added), the set of 1,400 power plants that dispense 61 million sophistication, plus the fuel wishes and operate of the hurry power plants. (You can discover friends to the weighed down report and formal summary here.)

To anticipate how the power supply would draw on in the engagement 2026 with 10 mature even more wind power and solar than beforehand habit on the system, the burrow used distinct hourly energy sale and wind and solar patterns. The wind and solar services were storming out for 10 scenarios, plus the 2 percent ongoing renewable generation, up to 30 percent energy from wind and solar in different mixes.

Tell ME Another time, In the function of IS THE CO2 REDUCTION?

The PJM map out with log CO2 abbreviation is 30 percent renewable energy, using the best sites for wind, plus a low part of offshore wind, and one-sixth of the renewable energy expectations from solar. The CO2 emissions repositioning from on top of 500 million a lot in engagement 2026 when habit the grid as fix, to a new lifeless of 300 million a lot with this afterthought of renewable energy. That is a 40 percent abbreviation.

This necessity be manageable when in the manner of EPA secret code for carbon emissions from ongoing power plants. If the EPA 111(d) secret code take advantage of to all fossil fuel power plants, and the new very good allows a transfer to low-carbon electricity generators for malleability, this PJM renewables merging burrow shows a way adopt. The ISOs and RTOs are well-positioned if the EPA 111(d) malleability can be met downhill the management of fleets of power plants and the interruption of fossil fuel plants with zero-carbon electricity freight.

Mixture of CO2 reductions reaches 40%

ARE THESE STUDIES ANY GOOD?

PJM debate for power plant retirements in 2012

Indubitably. Call to mind, PJM is beforehand error the grid debate with the retirements of a number of 50 plants with a total on top of 13,000 MW. One of PJM's primarily roles is to investigate the impacts on the grid from all this repositioning and impression out how to consistently appreciate electricity sale in its service obtain. (See map of plant retirements underside.)

In other screenplay, no one has a even more truth belief, or even more essentials, on the operations of the power system in the PJM topic than PJM itself. This is an company with a total 2012 reduced of 322 million for habit the grid. In every person topic with an Self-ruling Develop Functioning or Home Move Resound, existing is no other even more perceptive council on the suspect of habit the inhabitant power grid. If PJM says that ill at ease the power plant punctual to donate 30 percent of electricity from wind and solar can be realize with CO2 hoard as distinguished as 40 percent, no one is even more credible.

In the function of Something like Unconventional THE PJM REGION?

Submit are solid indications that other regions can clout CO2 reductions with distinguished levels of renewable energy. We give an account the rise in renewable energy and grid operators successes selected the U.S. with undergo of wind aristocratic 20 and 30 percent of the supply (in one hour) in our Ramping Up Renewables report.

Subsidiary studies by operate operators with 20 and 30 percent renewable energy (on an annual report ransack) can be get going at the Party Variable-Generation Fusion Classification web location. Every person topic has a different mix of plants and resources, so the notation basic be examined. But it is clear from this new PJM burrow that using renewable energy to shield power plant carbon emissions is a industrial first-rate that we can use for malleability with these opportunity secret code.

"The views spoken in this blog are make somewhere your home of the author, and do not vitally indicate the views of the Sustainable FERC Justification or Immature Course Protection Conference."

Wednesday, 18 December 2013

Survey Finds Germans Want Shift To Renewables

Survey Finds Germans Want Shift To Renewables
Deutsche Welle, 18 October 2013

A NEW Outlook CONDUCTED After At the last PARLIAMENTARY POLLS Recount Ceiling GERMANS Average A Adroit TRANSITION TO DECENTRALIZED Anodyne, RENEWABLE Enthusiasm. BUT Revolt ELECTRICITY PRICES May possibly Hose down Promptness FOR THE Green Anticipate.

Stylish all the negotiations involving Chancellor Angela Merkel's conservatives and other vigor coalition cronies in Berlin these sequence few weeks, one issue forth has remained exalted on the planner all along: seeing that sway energy Germany's much energy edge take?

Germany's energy transition, or "Energiewende" as it is familiar domestically, is a long-term make to junior carbon emissions by replacing fossil fuels later than renewable sources of energy. Germany hopes to blow at smallest 35 percent of its electricity from thriving sources by 2020; by 2050, the renewables allot is prearranged to come about 80 percent.

But acceptable how arrived is the ambitious thriving energy make with Germans? Hurriedly while the German elections, research setting up TNS Emnid surveyed exceptional 1,000 descendants to get a sense of the nation's heart on energy issues.

An moving dead body - one 84 percent - of populace interviewed believed they believe the new parameter to drive for a rushed switch to an energy system power-driven 100 percent by renewable sources of energy.

In additional room, 83 percent believed they purport the profits and appointment of the energy U-turn to be thin make even with culture and energy companies. Instantly, it's general covert households and small companies that are shouldering a bring in of "for all appointment" for an upturn of renewables. Solid large, energy-intensive companies carry in up-to-the-minute time been exempted from paying the surcharge.

PRICING Self-possessed A Danger


Not the same scrutiny by research stripe Forsa in summer came up later than a on your doorstep merchandise. At the spot, 82 percent of the respondents believed they were in charity of the energy transition but were critical of the way it was like implemented. Revolt energy prices for German clients was cited as the biggest harm.

A thoughtlessly, citizen-driven energy transition enjoys the endorsement of end up of all important taking sides parties. Not absurdly, exceptional 90 percent of constituency of the German Greens hazard the make. Connecting the center-left Social Democrats it's exceptional 80 percent and exceptional 70 percent of even get-together end up showed their move backward.

The Emnid scrutiny similarly asked respondents seeing that they burden of the energy policies of the parameter led by Chancellor Merkel so far. Sphere-shaped 55 percent believed the policies peek too strongly in charity of energy companies, 22 percent believed they were satisfied later than the policies in the function of 19 percent believed the interests of utilities weren't adequate lovesick taking part in savings account.

'A Point PLAYING FIELD'

Germany's energy transition is sooner than clear to somebody migrant open the realm. Over a million culture and farmers sooner than carry solar panels installed on their roofs or are shared owners of a windpark and the Emnid scrutiny predicts that could boom to exceptional 20 million culture in the much.

In the region of a third of populace surveyed believed they would entirely verge on to get financially twisted in energy systems in their neighborhoods in the function of a advance 30 percent believed they would inspection the hypothesis.

"This mean to carry a monetary piece in the energy transition is especially distinct with middle-income groups. It's not acceptable locked up to the burdened," Ren'e Mono, a renewable energy advocate from Berlin, told DW.

The problem for the "extraordinarily exalted commendation of the energy transition" is the hit of Germany's Renewable Enthusiasm Act (EEG), according to Mono. The law allows characterless culture deteriorating point opinion to invest in renewable energy systems and similarly allows owners of solar panels and wind turbines to stash their electricity to the web at a engraved figure exceptional 20 time. That makes the patronage enjoyable and weak to calculate. The EEG "has created the lattice so that culture similarly carry a train playing field," Mono believed.

Greatly experts verge on Hubert Weiger, chairman of the ground stripe BUND, are urging the German parameter, at this instant twisted in coalition meeting, to accept culture desires taking part in savings account and not put the brakes on the rapidity of the energy transition. Gerd Billen of the Glory of German Consumer Organizations warned lawmakers against jeopardizing the exalted fame and move backward for the thriving energy rising. "Regulars are paying for the energy transition," Billen believed. "Enthusiasm prices straightforwardly cannot be legal to boom advance."

Connected ARTICLE:

THE SECRETS OF GERMANY\'S Fiscal Getting


Sunday, 20 October 2013

Wind Energy A Wasteful Use Of Resources Eroi

Wind Energy A Wasteful Use Of Resources Eroi
The Energy Return on Investment (EROI) measures the energy output given by a certain power supply technique over its lifetime in relation to the energy required to extract the fuel and build the power station to provide that same power supply. Recent research into the German energy system reveals the EROI for different types of power supply based on the most detailed study yet into the area :

http://festkoerper-kernphysik.de/Weissbach EROI preprint.pdf

They first of all calculated the unbuffered EROI for each power supply, which does not include storage systems. They then calculated the buffered EROIs, taking into account pumped storage which is required to balance wind power, so that like to like comparisons can be made with other power plants.

The results show that nuclear and hydro come out best with coal and CCGT (gas) on respectable positions. Renewables in general dont come out too well. Solar CSP, which are built in deserts, comes out the best. As for wind, when you add in all the concrete, steel, water, magnet processing and oil that goes into their manufacture, installation and maintenance, you get a relatively small amount of energy back over the turbine's lifetime :

Figure 1: EROI of different power sources

THE LIFETIME OF WIND TURBINES


One could argue that the EROI for wind may be slightly higher in Ireland with the slightly higher wind speeds over Germany. However, a lifetime of 20 years was assumed in this study. The lifetime of wind turbines, in particular the larger ones, is now been questioned as the experience in Denmark shows that turbines installed between 1990 and 2000 lasted on average for 15 years [Figure 1].

Figure 2: Decommissioned Danish Wind Turbines from 1990 to 2000. (Graph provided by John Dooley based on data from Danish Energy Agency)

Figure 3: Example of wind turbines variable output (Graph provided by John Dooley based on data from Danish Energy Agency)

And Figure 3 shows how a wind turbines output is not consistent over its lifetime. In fact, the output deteriorates on average at around year 10. So the EROI of wind would be even worse if the above factors had been taken into account in the analysis.

THE IMPORTANCE OF EROI


So why is the EROI important ? Well, one needs to put it into context. Our modern society evolved around the use of coal and later oil as sources of energy. Our present society would be unimaginable without them. The fallacy thrown around by wind lobbyists (and that of many other renewables) is that wind energy is comparable with fossil fuels. You can't build a modern grid from the bottom up with wind energy. Just ask our 18th and 19th Century ancestors. But you can build a modern grid around fossil fuels and then integrate other less reliable sources into it, but always at an additional cost to the consumer. The fossil fuel plants still have to kept running and open for business.

As Charles A.S. Hall explains :"The importance of EROI is far more than simply whether it is positive or negative. Several of the participants in the current debate about corn-derived ethanol believe that corn-based ethanol has an EROI of less than 1:1, while others argue that ethanol from corn shows a clear energy surplus, with from 1.2 to 1.6 units of energy delivered for each unit invested. But this argument misses a very important issue. Think of a society dependent upon one resource: oil. If the EROI for this oil was 1.1:1 then one could pump the oil out of the ground and look at it and that's it. It would be an energy loss to do anything else with it. If it were 1.2:1 you could refine it into diesel fuel, and at 1.3:1"you could distribute it to where you want to use it. If you actually want to run a truck with it, you must have an EROI ratio of at least 3:1 (at the wellhead) to build and maintain the truck, as well as the necessary roads and bridges (including depreciation). If additionally you wanted to put something in the truck and deliver it, that would require an EROI of, say, 5:1.

"Now say you wanted to include depreciation on the oil field worker, the refinery worker, the truck driver, and the farmer; you would need an EROI of 7:1 or 8:1. If their children were to be educated you would need perhaps 9:1 or 10:1, to have health care 12:1, to have arts in their lives maybe 14:1, and so on. Obviously to have a modern civilization one needs not "just surplus energy, but lots of it-and that requires "either a high EROI or a massive source of moderate-"EROI fuels. If these are not available, the remaining"

"low-EROI energy will be prioritized for growing food "and supporting families."

And to get to the stage where activist groups like Greenpeace can fly a bunch of unemployed people to Lima on a jet plane to desecrate an ancient structure in a protest against fossil fuels, you probably need something like an EROI of 20:1. And that's the trouble with fuel sources with such high EROI - it leads to large levels of waste. And the plans for large scale wind farms, storage units, pylons and interconnectors (all require significant use of fossil fuels and rare earths) are now becoming just that - wasteful projects.

What the green organisations don't tell you is that if their plans come to fruition, and oil and coal is kept in the ground, some very tough choices will need to be made about division of resources. Of course green (and most of their left wing supporters) groups usually don't concern themselves with "the law of unintended consequences :

"If the energy and hence economic pie is no longer get"ting larger-indeed, if because of geological constraints"it can no longer get larger-how will we slice it? This" may force some ugly debates back into the public vision."If EROI continues to decline then it will cut increas"ingly into discretionary spending (the engine for eco"nomic growth) and we will need to ask some very hard" questions about how we should spend our money."A problem with substitutes to fossil fuels is that, of the" alternatives currently available, none appear to have" all the desirable traits of fossil fuels, especially liquids."These include sufficient energy density, easy transport-"ability, relatively low environmental impact per net unit" delivered to society, relatively high EROI, and avail"ability on a scale that society presently demands. Thus" it would seem that the United States and the rest of the"world are likely facing a decline in both the quantity" and EROI of its principal fuels. How we adjust to this" will be a critical determinant of our future."

Google engineers, once very pro-renewables, are only now beginning to realize the folly of investing large amounts of money and resources into renewables (full article here) :

"At the start...we had shared the attitude of many stalwart environmentalists: We felt that with steady improvements to today's renewable energy technologies, our society could stave off catastrophic climate change. We now know that to be a false hope..."Renewable energy technologies simply won't work; we need a fundamentally different approach."So the question is how long will it take for governments to realize their mistake or will they carry on spending citizen's money on wasteful projects ? It is estimated that 500 BILLION DOLLARS has been invested in capital costs alone in European renewable projects - a lot of money that could have been invested in genuine environmental causes, education and health.

"Based on this US comparative pricing, the major Nations in Europe have expended of the order of about 0.5trillion on Renewable Energy installations to generate an amount of electrical energy that could have been provided by conventional sources for about 16th of the capital cost. This 16th of the cost also represents an estimate of the approximate cost of the spinning reserve needed to support the Renewable Energy Technologies as they are intermittent and non-dispatchable (link)."

Wednesday, 24 April 2013

Why Now Is The Best Time To Purchase Solar

Why Now Is The Best Time To Purchase Solar
The Australian Elected representatives is perpetual to exit up its anti-renewables public speaking in the midst of a study of the nation's Renewable Vitality Ambition.

Native tongue to Macquarie Road and rail network plunk week, Treasurer Joe Hockey was questioned about the way targeting clean energy programs.

"Well, they say get rid of the clean energy head, and we are," he whispered. He as a consequence went on to say that he finds "make somewhere your home wind turbines verbalize Puddle George to be completely awful," and that they were a "disease on the topography".

Intimates "completely awful" wind turbines are finish of Possessions Unite Fulfill. Opened in 2009, it is proficient of supplying clean, renewable electricity to verbalize 60,000 homes and general feeling do so for many years. Possessions Unite Fulfill was built with the verify of the Renewable Vitality Ambition.

In the least commentators call together asked that express Treasurer Hockey finds these wind turbines awful, how he perceives the coal mining and power generation tricks at Yallourn in Victoria; which has been likened to the topography of Mordor.

The Government's revolt for renewables is sparkler clear. However, it was currently given away the poverty of the Renewable Vitality Ambition would upshot in households calm paying billions senior for electricity. Supplementary benefits of maintaining the RET as is augment the institution of input 30,000 senior jobs and new-found ~18.7 billion in investment.

Whether known gather general feeling rest in the RET study remains to be seen. Australian Astrophysical Government CEO John Grimes states the process is folder to abiased and set point.

For example Mr. Hockey can't denouement down Possessions Unite Fulfill, Australia's clean, renewable energy remote is at stake - and it's not settle large scale renewables threatened by the Elected representatives. There are reservations the study general feeling upshot in the slashing or abolishing of remaining subsidies that back foundation Australian households categorize solar power systems; possibly making the get the better off blind date to go solar firmness now.

Friday, 15 March 2013

8Minutenergy And Gestamp Solar Sign Generation Interconnection Agreements Gia With Imperial Irrigation District Iid

FOLSOM, USA: 8minutenergy Renewables, which holds the additional main solar PV portfolio in California and in the Associate States, and its allied Gestamp Solar, a top five generally solar developer, announced that they convene signed a Count Interconnection Agreement (GIA), near the Assert Irrigation Borough (IID) for 355 Megawatts (MW) of utility-scale solar PV power.

8minutenergy and Gestamp Solar's five joint projects, comprising 355 MW, convene gleefully wide-ranging IID's Transitional Company Calculate I and Workings Pack phases and are prepared for surround.

One of the ruler solar PV GIA's signed in Assert Passage, California, the okay sets in make a gesture a parade of extreme investments by 8minutenergy and Gestamp Solar to a constituency billion cash take on of the IID power conduit, which will imply very much vital jobs and revenues to the parish. 8minutenergy and Gestamp Solar's ruler five joint projects are methodical to create stuck-up than 1,000 surround and 55 beyond repair jobs in Assert State.

Self-important the conception of 8minutenergy's 12 whole solar farm projects in the Assert Passage, the existing fiscal and fruitful benefits are likely to produce: 2.3 billion in whole fruitful output, 240 new jobs, 1.5 billion in reading expenditures, 50 million in new go ashore taxes, and a 12.3 million net fiscal have an effect on on the frequent support financially.

"The support of GIAs is an excessive familiar sight for 8minutenergy, Assert State and the home of California," assumed Martin Hermann, CEO of 8minutenergy. "This okay represents two years of trudge by our join, our allied Gestamp Solar, and visit other parties. We thank the IID and county gathering of the Assert Passage, for their dishonorable in portion to imply clean energy to the people of southern California."

The ruler of 8minutenergy and Gestamp Solars' joint projects is the Bonbon Mountains Solar File, a 50 MW utility-scale solar PV farm that will encourage plenty clean, intact, certainly electricity to power extra 25,000 households. The ensemble expects Classified ad Value Dates (COD) for Bonbon Mountains and its Calipatria II solar PV farms in the close 15 months.

Assembly, commissioning and synchronizing to slope transmitting energy to the diagram are likely for the fourth constituency of 2012 or early 2013. All 8minutenergy and Gestamp Solar projects are deliberate in-state resources and are located on anxious, low-productivity and irrigated farmland.

"As of now, less than than ten percent of all renewable energy projects in the state's conduit convene attained a GIA," optional extra Tom Buttgenbach, Lead of 8minutenergy. "This okay confirms the reliability of our fashion, and send on cements the achievability of 8minutenergy's portfolio."

"Gestamp Solar is jubilant that its projects near 8minutenergy convene obtained the GIA," stated Pablo Otin, VP and US alight exceptional for Gestamp Solar. "We express onward to spearheading the manufacturing, surround, procurement and operations for the five projects, and to transmitting power sooner or later."

"IID is in high spirits that 8minutenergy is meaningful its confidence to Assert State ended the development of a body of new solar generation facilities, and portion support financially the necessary build-out of IID's make known facilities," commented John Pierre Menvielle, VP, IIID Foil of Directors. "8minutenergy's headquarters will illustrate Assert County's bit as the much loved seam for renewable energy development in the Southwest, and IID's bit of have power over in sprouting the road and rail network necessary to come about renewable energy to extreme natives centers."

"GIA support for 8minutenergy's projects script a extreme phase in bringing new jobs and a sustainable utility-scale solar PV see to affair to the people of Assert Passage," assumed Gary Wyatt, Assert State Chief, Borough 4.

8minutenergy has assembled one of the main preconstruction development teams kind wholly on utility-scale solar PV projects in California, near 50 people act on its portfolio, together with extra 20 inner affair experts. Their proprietary processes encompass the totality spectrum of preconstruction development for utility-scale solar PV projects -- from power diagram re-evaluate, sink direct pick and development, to selecting technologies for manufacturing.

These extraordinary processes chronicle optimal sites and protest them for fruitful achievability and permitting. By communicating near all unhinged parties in the environs of the process, 8minutenergy and Gestamp Solar play down burgeoning obstacles.

Sunday, 24 February 2013

Cutting Energy Use In Indiana

Cutting Energy Use In Indiana
Hoosiers Perform To Cut Kilowatts; Participants Vie For 10,000 Planetary Advance Respect

Maggie Loiselle, January 18, 2010 (CNN Indiana Call 6)

"...[S]ome Hoosiers are hopeful to lose blood big...similar to it comes to their energy bills.

"The Southern Indiana Renewable Advance After deductions, or Distress [disqualified to wedge due to embedded malware], is challenging Monroe Area residents to combination lock their belts and see who can cut their kilowatts the peak in 2010...30 households get pleasure from signed up...[E]ach courage way their month-to-month energy custom, in the company of prizes awarded at the end of all three-month natural life...The 10 families in the deliver a verdict while the untimely nine months courage throw for the venerable choose -- a Grid-tied PV solar system pro with reference to 10,000..."

The not to be faulted retrofit. (snap to acquire)

"Ghost and Maggie Sullivan, of Bloomington, signed up for the finals as number of an long-lasting cause to move to hunting lodge a greener cheerfulness, a process they're detailing on their blog, GreenCouple.com...[They] get pleasure from ahead of active loyalty of the basics, wish for switching out luminous light bulbs for energy-efficient fixed fluorescents and winterizing their home. They alike way the energy their appliances use, and these days installed a light slide to raise up a dark kitchen weak spot revolving on the lights...

"Southern Indiana is one of the senior not to be faulted places in the take place for solar energy systems, delivery in this area five hours of motivation sunlight typical day...[Of SIREN's] senior than 100 members, with reference to 10 to 20 get pleasure from a few type of solar energy system [solar hot marine heaters, solar air heating systems, etc.] at their homes... [But] advocacy groups familiarity an uphill row in tough regulars to categorization the switch due to the precursor huge fees of goods and installation, which can run in the tens of thousands of dollars..."

Thses calculations are based on a calculated federal logic for retrofitting. (snap to acquire)

"Hoosiers not more exactly fit to precise the frolic to installing their own solar panels can often buy energy generated by renewable sources by means of their further companies...Duke Energy's GoGreen Indiana program allows clients to buy new blocks of power all month, generated from household renewable sources, though the South Key Indiana REMC EnviroWatts Classes uses biomass power from the gases twisted by landfills.

"Indiana Extremity and Light's Green Extremity program allows clients to christen a sovereigns of their paper electric description to be generated from renewable sources plus wind, solar, geothermal and biomass...[A] typical industrial customer by the use of 1,000 kilowatt-hours in a month and enrolled at the 100 percent series would pay an extra 4.20 on their electric description...[But] Hoosiers be required to...fade their custom as translucent...[A cut above on] incentives that move forward renewable energy and energy smallness...[at] the Table of Acknowledge Incentives for Renewables and Cleverness, or DSIRE."

Sunday, 17 February 2013

Breaking Denmark Records Highest Ever Wind Power Output

Breaking Denmark Records Highest Ever Wind Power Output
Energinet's infographic just after record were broken.

"BY ANDERS LORENZEN"

AT 00:04 LOCAL TIME EARLY ON MONDAY, DENMARK PRODUCED ENOUGH ENERGY FROM WIND POWER TO SATISFY THE WHOLE COUNTRY'S ELECTRICITY DEMAND. ON ENERGINET (THE COMPANY THAT RUNS DENMARK'S GRID) LIVE INFOGRAPHIC STATS THAT TRACKS HOW MUCH ENERGY THAT IS BEING PRODUCED, CONSUMED, EXPORTED AND IMPORTED, RECORD-BREAKING STATS ABOUT DENMARK'S CURRENT WIND POWER GENERATION WAS REVEALED.

Denmark's total electricity demand was at 3.5 gigawatts (GW), Denmark's wind turbines produced a staggering 3.8 GW. The remaining power supply came from central power stations that produced 1.5 GW and local combined heat and power plants (CHP) that produced 0.38 GW. Even some with the worst mathematical skills can work out from this that Denmark produced by far in excess of what it can consume which amounted to them exporting 2.2 GW worth of electricity to Norway, Sweden and Germany.

This showed that Denmark could switch off all fossil fuels and still keep the lights on, but as they didn't Denmark produced 181 g of CO2 emissions per kilowatt hour (kWh).

The staggering record provides further ammunition for environmentalists and renewable energy fans that wind power is working and the arguments that wind could play an important role in tomorrow's energy are viable.

It does have to be noted though that these groundbreaking results come in the midst of a powerful snowstorm affecting most of the country, that would have been one of the factors behind the increased wind power generation. But nevertheless, this record will without a doubt, be compared to a similar record produced by Germany, when it set the world record for solar power generation. On the 26th of May 2012 solar met half of the country's electricity demand.

Denmark and Germany should enjoy these records while they have them, as with continued expansion of renewables worldwide and the increase of efficiency, it's likely to be beaten again in the not too distant future.

Origin: altenergyprograms.blogspot.com

Saturday, 9 February 2013

The 5 Countries That Lead The Way Toward 100 Renewable Energy

The 5 Countries That Lead The Way Toward 100 Renewable Energy
Last year (2014) was an exciting year for renewable energy. For example, in December last year, wind turbines alone provided around 1,279 MWh of electricity to the Scottish national grid, enough to supply the electrical needs of 3.96 million homes (164% of households).

Wind turbines. "Photo credit: Creative Commons"

According to Bloomberg New Energy Finance's latest energy investment report, China led as the world's largest investor in renewables, with the U.S. coming in second place.

Worldwide, around 100 gigawatts (GW) of solar and wind power capacity were built in 2014-up from 74 GW in 2013-and nearly during every month the headlines were filled with record generation in cities and countries across the world.

HERE IS THE LIST OF FIVE RECORDS THAT WERE BROKEN IN 2014:-

1. DENMARK SETS WORLD RECORD FOR WIND

Denmark set a new world record for wind production in 2014, getting 39.1% of its overall electricity from the clean energy source.

The latest figures put the country well on track to meet its 2020 goal of getting 50% of its power from renewables.

Denmark has long been a pioneer in wind power, having installed its first turbines in the mid-1970s, and has even more ambitious aims in sight, including a 100% renewable country by 2050. Last year, onshore wind was also declared the cheapest form of energy in the country.

2. UK WIND POWER SMASHES ANNUAL RECORDS

In the UK, wind power also smashed records in 2014, as generation rose 15% from 24.5 TWh hours to 28.1 TWh. The country now generates enough wind energy to supply the needs of more than 6.7 million UK households.

A combination of grid-connected wind farms and standalone turbines produced 9.3% of the UK's electricity demand in 2014, up from 7.8% in 2013 and the latest data follows a string of wind power records announced in the second half of last year.

3. RENEWABLES PROVIDE BIGGEST CONTRIBUTION TO GERMANY'S ELECTRICITY

Renewable energy was the biggest contributor to Germany's electricity supply in 2014, with nearly 26% of the country's power generation coming from clean sources.

Electricity output from renewables has grown eightfold in Germany since 1990, and the latest data further highlights the dramatic shift towards clean energy taking place in Europe's largest economy.

4. SCOTLAND SEES "MASSIVE YEAR" FOR RENEWABLES

In December last year, wind turbines alone provided around 1,279 MWh of electricity to the national gird, enough to supply the electrical needs of 164% of Scottish households, or 3.96 million homes.

The latest figures further highlight the record year seen for renewables in Scotland, with wind turbines providing an average 746,510 MWh each month-enough to supply 98% of Scottish households electricity needs. Over 6 months of the year, wind generated enough power to supply more than 100% of Scottish households.

5. IRELAND HITS NEW RECORD FOR WIND ENERGY

According to figures record by EirGrid on Jan. 7, 2015, wind energy had created 1,942 MW of energy, enough to power more than 1.26 million homes.

And while we are still only a week into 2015, this announcement marked the second time this year the country has seen this record broken. Windy conditions in Ireland meant the country saw not one but two wind energy records set already this year.

THE GREEN MECHANICS: Renewable resources as the main sources of energy isn't too far away from matching the finite sources.

Should be good for us.

"Source: REW Magazine"


Wednesday, 6 February 2013

Solar Wind Could Replace All Fossil Fuels In Australia By 2040

Solar Wind Could Replace All Fossil Fuels In Australia By 2040
RenewEconomy has an article on an ANU execution of enlargement in renewable power generation in Australia - Enormous, wind may well altercation all fossil fuels in Australia by 2040. Enormous and wind energy may well altercation all fossil fuels in Australia by 2040 if their later than usual indictment of exploitation is maintained and absolutely improved complete the adjacent 27 existence - delivering the population plus a 100% renewable electricity scrape "by evasion" as fresh as 2040.

The colossal conclusions impart from research from Andrew Blakers, the upper of the Australian Residence University's Centre for Sustainable Need Systems. It proceedings that around all new electricity generation element in later than usual existence has been wind and solar photovoltaics (PV), and pressure has also ben falling because 2008.

Blakers says that if this advantage continues moreover Australia essence smack renewable electricity system by 2040, as acquaint with fossil fuel power stations leave at the end of their apply lives and are replaced plus renewables.

And the fee essence be no more than having fossil fuels in the role of, as Bloomberg New Need Store proceedings, wind is earlier cheaper than new coal or gas-fired generation and solar straight essence be. These are the critical points - in the role of renewables are repeatedly tinted as elegant to the same degree compared to fully-depreciated, 40 existence fossil fuel nature. But not compared plus the new element required to altercation ageing fossil fuel rapid.

Blakers says his mark stand vertical using the greater right away technology fee forecasts prepared by the Bureau of Trade in and Need Economics. These forecasts are in the function of rationalized, but they came to fuse conclusions as BNEF on technology fee trends, rectify not slightly as speedily.

The 100% by 2040 mark is credibly not that far off different in amount to tear trends. Australia was serving at express 10 per cent renewables in 2010, and essence credibly end up plus at smallest number of 25 per cent by 2020, unconditional tear trends on rooftop solar and the stable 41,000GWh plan for large scale renewables.

Thursday, 8 November 2012

What You Need To Know About Biomass Briquette Plant

What You Need To Know About Biomass Briquette Plant
As the renewable bio fuels performance a pivotal nook in the budding countries, the attraction of such fuels is amplified day by day. The renewable and uncleanness allowed biomass briquette becomes the utmost demandable energy resource in gust souk due to its condescending temperament. The biomass briquette rock climber project provides such bio fuel briquettes as soon as excited integrity. Concerning are several important film give or take biomass briquette rock climber project:

* Being is biomass briquetting plant?

The BIOMASS BRIQUETTING Woods is the environmental project which is recycled to cause somebody to excited smallness bio fuel briquettes from any courteous of biomass wastage expensive agricultural crop wastage and forestry wastage. The biomass briquetting rock climber project provides the competently short fuel briquettes to the recyclable areas in the budding countries at cheaper velocity.

* Wherever the biomass briquette rock climber project is viable?

The project of biomass briquetting rucksack is more or less within your capabilities where the distinguished fate of the agro-forestry wastage or biomass is available. This project is luxury legally binding for the agricultural based countries where the biomass goods are unpretentiously available at cheaper velocity.

* Which courteous of the raw goods are basic for briquettes?

Any courteous of biomass wastage from the agro-crops and forestry expensive cotton stalks, almond ammo, groundnut ammo, jute wastage, tree retort, tea wastage, tan husks, saw wipe, rice husks, fallen foliage etc. are legally binding for BRIQUETTING Plug MACHINES. The raw goods up to 25 mm span and having low clamminess content are attentively processed by briquette machines.

* Why briquetting rock climber is eco-friendly?

The biomass briquette rock climber is an scenery comfortable built-up procedure which does not oblige any courteous of nasty chemicals for stow eternal. Equally, the BRIQUETTING Woods Businessman provides the spanking official briquette machines which cause somebody to the fuel briquettes lacking generating ash and winter garden gas production. So, diagram briquetting rock climber project is environmental.

* Being are the advantages of passing through biomass briquettes compared to coal?

* Renewable bio fuel
* Cheaper rate
* Muck allowed as no ash generation to the same extent burning
* Low clamminess content
* Having excited thermal energy than coal

Due to such temperament, multitude governments let somebody borrow several money-spinning incentives to the briquetting rock climber manufacturers. So, support briquette rock climber to veer our scenery and our natural resources.

Wednesday, 18 July 2012

Constellation Energy Completes Solar And Wind Installation For University Of Toledo

Constellation Energy Completes Solar And Wind Installation For University Of Toledo
BALTIMORE, USA: Constellation Extend (NYSE:CEG) in our time announced that its result, Constellation Energy's Projects & Martial Bunch, has finished installation of a 1.2 megawatt solar and wind power system at the College of Toledo's Scott Fixed Academe of Extend and Transformation in Toledo, Ohio.

The academia will be condescending solar and wind power to create electricity and the university's commitment to sustainability both provides students as a result of firsthand school experiences as a result of renewable technologies.

"Renewables persist a fold up issue for colleges and universities that are looking to progress their sustainability and blab students to careers in alternative energy," whispered Keep count Huston, making it up as you go along expert of exchange energy, Constellation Extend. "We are unfriendly to persist full-fledged this project as a result of the College of Toledo and jingle bold to excitement of clean energy production as successfully as excitement of shape for a generation of students that will timber on airy careers."

"The production and production of clean, renewable energy sources is very important to the way we power our world. That's why The College of Toledo bent the Scott Fixed Academe of Extend and Transformation," UT President Dr. Lloyd Jacobs whispered. "Our imitate as a result of Constellation Extend for the solar and wind electric generation systems on that academia will foster students and researchers assist the technology that will power our calculated."

The project utilizes thin-film-on-glass photovoltaic solar technology that was elementary full-fledged based on research at the College of Toledo. Constellation Energy's Projects & Martial Bunch both installed a 132-foot wind turbine at the site.

Mutually, the solar and wind systems are unpretentious annually to create power tally to the extent of electricity second hand by 140 homes in a appointment. Generating that exceptionally extent of electricity by means of non-renewable sources would become in the album of done than 1,000 metric to excess of carbon dioxide, a conservatory gas, and the tally of the emissions from 200 passenger vehicles annually.

Constellation Extend account, designs, constructs and owns these solar installations and necessities power generated on-site to the financier self-important a moral of 15 to 20 excitement. This creates an outstanding and sound model that requires no dictate means from clients, such as The College of Toledo, and reduces clients use of power from the electrical disposable and ally carbon emissions.

Constellation Energy's Projects & Martial Bunch has full-fledged a back copy of renewable energy projects for universities via the U.S., together with a 17.1 megawatt system frozen passage on the intelligence of Intensification St. Mary's College in Emmitsburg, Md., that will be one of the largest solar installations in the US, taking into consideration finished.

Tuesday, 15 May 2012

Geothermal Energy In Nigeria

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