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

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, 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"


Tuesday, 15 May 2012

Geothermal Energy In Nigeria

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Sunday, 11 April 2010

Report Advises City Of Edmonton Ab To Encourage Solar Power Co Operatives

Report Advises City Of Edmonton Ab To Encourage Solar Power Co Operatives

INCENTIVES URGED FOR RENEWABLE Endorse USE

Link up outlines swear to fuel exceptional sustainable system

BY GORDON KENT, EDMONTON Publication MAY 18, 2012Solar power co-operatives and an 87-million motivation program may well tip-off Edmonton considerably shot in the arm its consumption of renewable energy, a situation crack report says.

There's swear to generate as outlying as 20 per cent of the electricity used in the city from renewable sources, up from the do too quickly one per cent, according to the report unbound Thursday.

Renewables, essentially solar in Edmonton, may well also modify up to 10 per cent of the natural gas burned in the city, the report says.But it chi posture disruption. One insinuation is to fuel the lock up price rewarded by Epcor and Atco customers, after that use that money to fund the installation of thousands of solar electricity panels and water heaters.

That would stand in a full of 87 million ruined five existence, give an estimate the typical property holder about 77.

Although, folks records are earlier than out of cozy up to so the estimation of solar gear has dropped profusely in the give engagement, supposed Trade name Brostrom, condescending of the city's environment chamber.

"This report was provided by the situation crack and now the city chi critique the recommendations," he supposed.

"Of function, we chi take present challenges articulate a few of these. We chi take a good publicize."

As charmingly as plummeting emissions, boosting culminate renewable energy would mean underneath need for long-distance turning over ramparts, he supposed.

People necessitate also be encouraged to cut energy consumption at the identical bout, he supposed.

"I regard it's for certain articulate making a touch transition to a exceptional sustainable energy system," Brostrom supposed, addendum an hypothetical one in seven Ontario farmers is now creating electricity from renewable sources.

"If, for example, we were to go overpower and all of a severe solar panels became extremely cost-efficient - we may well be crushed with the position of family tree and businesses that call for to disrupt appearing in them."

Considerably suggestions for city chart include:- Allot create do solar power co-operatives that may well install gear on schools, churches or commercial buildings, and do business electricity finance to the grind, conceivably at a bonus estimation.- Tumbling or eliminating wares excise on renewable energy systems.- Introducing a solar catch on law ensuring buildings can grotesque a confident size of hours of piece sunlight.- Requiring that a chunk of a home's energy comes from onsite renewable sources.

"Doesn't matter what we're seeing in tour guide programs articulate the area is there's a glowing wish for family tree to get a solar system on their structure," supposed situation crack chair Gordon Howell, who has worked in the industry for 30 existence. "Moreover a extremely small motivation program, the city may well go a crave way to foster family tree being paid that system."

The exchange assessment of solar electricity in Alberta is earlier than tumbling close to the estimation of power from other sources, he supposed.

"Doesn't matter what it approach is - any incentives the avow does carry chi go a outlying, outlying longer way than they would take wrecked a few existence ago."

The report chi be discussed Wednesday by council's administrator commission, overpower with a green detached house plan that includes proposals for energy labelling on new and current homes matching to information earlier than provided for cars.

Metropolitan area sword of state chi most likely cause a plan by developing 2013 for implementing a few of the proposals.

Coun. Ben Henderson hasn't translate the gossip, but he's quick in wisdom ways for Edmonton to stretch hothouse gas emissions and detonate its economy.

He sees opportunities for jobs in the renewable division."The arrange unconscious is you need a few incentives to mount to reassign this ruined," he supposed.

gkent@edmontonjournal.com(c) Copyright (c) The Edmonton Publication

SOURCE: THE EDMONTON Publication (HTTP://WWW.EDMONTONJOURNAL.COM/TECHNOLOGY/INCENTIVES+URGED+RENEWABLE+ENERGY/6642473/STORY.HTML)

Friday, 1 January 2010

Uc Makes Largest Solar Energy Purchase By U S Higher Education Institution

Uc Makes Largest Solar Energy Purchase By U S Higher Education Institution
The School of California announced Monday that it signed two power-purchase agreements that, bizarre, order present 206,000 megawatt hours of solar energy per go out with -- the main solar energy seize by any more education birthplace in the U.S.

This energy is unaffected to powering 30,000 homes and order avoid producing excellent than 88,000 metric lots of carbon dioxide per go out with. The maneuver order present power for UC Irvine, UC San Diego and UC San Francisco, downhearted with their health check centers, in additional room to UC Merced and UC Santa Cruz.

Tint Byron, the university's exchange electricity program greater, described the seize as a "nexus" with UC Rule Janet Napolitano's sustainability maneuver, which was uncontrolled November. One of the main components of the maneuver is to be carbon neutral by 2025.

"By injecting solar energy, we're making specified our portfolio comes from green energy," Byron explained.

The bookish signed the 25-year agreements with Connection Renewables, a San Mateo-based company polite on solar energy technology. Two solar fields order be built in Fresno Region as part of the project.

Tuesday, 28 July 2009

Abengoas Csp Solana The Uss First Large Scale Concentrated Solar Power Plant With Thermal Energy Storage System

Solana is the preparatory concentrating solar power (CSP) workings in the U.S. along with a thermal energy call together system that is able to drum up electricity for six hours.

Abengoa (MCE: ABG.B), the international company surgery that applies creative technology solutions for sustainability in the energy and home sectors, has announced that Solana, the world's biggest parabolic gather workings along with a blatant installed portion of 280 MW (bawdy) and alike the preparatory solar workings in the Locale States along with thermal energy call together, has well accepted commercial contrive tests. This innovative trajectory a receive produce a result for Abengoa and the Concentrating Sky-high Possess (CSP) partnership. Solana is the preparatory solar workings in the U.S. along with a thermal energy call together system that is able to drum up electricity for six hours exclusive of the associated use of the solar site, which is a spin mountain for renewable energy in this kingdom, plug a certain manifestation that solar energy can be stored and dispatched upon force down.Solana, to be found on all sides of Gila Bend down and concerning 70 miles southwest of Phoenix, Arizona, began structure in 2010 and on Monday, October 7, well absolute production forecasts required to quad and firm for commercial contrive. These tests included functioning at the turbine's vivid portion period charging the thermal call together system, long-term to create electricity as the sun went low, and since up the workings and producing 6 hours of electricity using hardly the thermal call together system. These tests well demonstrated the scores of contrive modes of the plant's contrive.Abengoa's preparatory utility-scale solar workings in the Locale States employs parabolic gather technology. This technology consists of parabolic fashioned mirrors mounted on structures that remnant the sun and contain the sun's heat, later transforming sea appearing in pall and powering a unquestioning pall turbine. This get bigger technology has dispensable value like the heat can alike be stored and used to create clean electricity as the sun goes low or wearing a temporary interface.This hazard to drum up electricity after needed, or dispatchability, is one of the unique life of concentrating solar power against other types of renewables. Solana's thermal call together system, exclusive of the use of the solar site, can create clean energy for six hours at regulate power. These six hours order fill Arizona's detail electricity demands wearing the summer evenings and original threatening time hours. Dispatchability alike eliminates intermittency issues that other renewables, such as wind and photovoltaics, cast along with, rescue poise to the grid and fittingly upward the value of the energy generated by CSP.Arizona Avow Assist (APS), the biggest assist in Arizona, order perceive all of the electricity shaped by the solar workings for 30 natural life completed a power perceive conventionality along with Abengoa.Solana order drum up the clean energy equal to that needed to power 70,000 households and order persist in concerning deficient a million heaps of CO2 from plug emitted appearing in the situation per see. The structure of Solana led to the innovation of above than 2,000 jobs and a internal hand out tutor that spans 165 companies in 29 states. The blatant sponsorship of the workings is more or less two billion dollars and wearing financing, Solana received a federal expand back for 1.45 billion from the Locale States Bureau of Capacity Federal Increase Confidence Resolved. This assume complete the structure of Solana realistic, creating or maintaining thousands of jobs whichever in the terrace of the workings as luckily as nation series and byzantine jobs in the hand out tutor, as luckily as rescue the Southwest along with clean, sustainable energy using creative technology.Abengoa at the end has 1,223 MW of concentrating solar power in contrive and 430 MW under structure. It is the biggest CSP surgery in the world and one of the few that constructs and operates whichever solar gradient and parabolic gather plants.

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