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 sustainable energy. Show all posts
Showing posts with label sustainable energy. Show all posts

Wednesday, 16 October 2013

Remember The Obstructionists

Remember The Obstructionists
Uncontaminated Drive reduces expenses, improves the environment and by a long way moreover.Last Massachusetts Executive Willard Appendage Romney withdrew from RGGI [Narrow School of dance Gas Theory]. Gubernatorial Contestant Charlie Baker [Furtive Tea Bagger] Opposed Isthmus Wind and abandoned his platform run for Executive. Now the Flip-Flopper supports Isthmus Wind? Don't bet on it! Massachusetts is deceptive and so basic the U.S. Opt for your candidates intelligently seeing that you vote so we test out electing the Receipt of the Dinosaurs.Call for way winning on clean energyBy Patrick CassidyPCASSIDY@CAPECODONLINE.COMJune 03, 2014The press release Monday that the U.S. Developing Watch over Agency would oblige states to cut carbon emissions from real power plants by 30 percent from 2005 levels by 2030 was cheered by Bay Call for environmentalists and Gov. Deval Patrick's control.But the impact on Massachusetts, which has been a leader in renewable energy and energy efficiency, will native be incited by what other states ought do if the policy are carried out."At the same time as the EPA significance does is model states verge on ours unwavering more of a big shadow wind," Massachusetts Border of Developing Watch over Commissioner David Burial alleged.Massachusetts, which is quality of a citizen emissions cap-and-trade program and has approved a pageant of laws to salute stick out rotate and terminate the use of fossil fuels, is Already 40 PERCENT Beneath ITS 1990 School of dance GAS EMISSIONS IN THE Decide Estate, Burial alleged.And by 2020 the state expects to be at 50 percent of 1990 levels, he alleged, accumulation that the state or has physically reached an area right mind in the new significance.A fellow citizen program to save emissions will native stretch more states in the sphere of cap-and-trade markets verge on the one Massachusetts participates in, assign to save expenses for each person, Burial alleged. In postscript, more wage war for clean energy and the technologies that stretch it will enhance support innovations Massachusetts companies are pursuing, he alleged."The superintendent has worked on the whole clear to expand the clean-energy economy all diagonally the working group," Burial alleged.Burial echoed EPA Executive Gina McCarthy's exclusion prior to in the day of the argue that revealing carbon emissions would damage the economy."OUR Pay Call for Come off HAS Amplified BY 70 PERCENT," Burial alleged about the set in the state's economic output such as 1990.Modeling for the citizen cap-and-trade program basic predicted a 1 to 2 percent mushroom in electricity prices, but prices be full of seemingly dropped by 8 percent, Burial alleged.And since declines in electricity prices in the U.S. be full of been related to natural gas prices, the Patrick control has been bullish on alternatives to fossil fuel, including wind energy and a prod to mushroom the capacity to give hydroelectric power to the state.With the pick up successes Patrick cites is a synopsis mushroom in solar energy diagonally Massachusetts from physically nonentity in 2002 to 518 megawatts nowadays. The control has set a right mind of 1,600 megawatts of solar energy installed in the state by 2020.On Isthmus Cod, solar projects be full of sprouted on rooftops and capped landfills, including finished a accepting of towns, counties and other agencies."We do equally tell this policy rotate for America assign to hydroplane the playing field," Isthmus and Chateau Thrilling Enclosure preferential projects controller Liz Argo alleged about the EPA significance.The accepting was bent in 2007 to footprint renewable energy projects in communities on the Isthmus and Martha's Chateau. It nowadays has about 29 megawatts of solar energy online or in development.The EPA's press release will equally prod Midwestern states to save emissions that end up on the Isthmus and Islands, Argo alleged. In postscript, the new requests legitimize decisions by the Isthmus Pale Certain to donate lucrative support for the accepting, Argo alleged.The buy, which buys power in maturity for electric clientele on the Isthmus and Chateau, provides energy efficiency programs for dweller businesses and land, and advocates for ratepayers, will be full of offered 3.7 million to the accepting by the end of fiscal 2015.Critics be full of argued for more decency in how the two agencies blend together and be full of questioned the compact's lucrative largesse. Cohorts, meanwhile, say the deeds of the two agencies are complementary.The accepting structure, which provides benefits on a citizen source, may well act as a model for other parts of the state seeking to overlook the EPA goals, Argo alleged.It's unsolved how the new significance will begin power plants in the state, nevertheless the property-owner of a coal-fired power plant in Holyoke announced Monday that it would go fast.A spokeswoman for NRG Drive declined to shine right on the greatly of the oil-fired plant it owns on the Isthmus Cod Canal, which has struggled to cast with other generators in too late days.In an email, NRG spokeswoman David Gaier wrote that the company supports the decline of school of dance gas emissions but uncertainties that the EPA's significance would adversely begin electricity faithfulness and regulars in absolutely states."We are purposefully reviewing the intentional significance and we gawk informal to operational with the EPA and state regulators to create suited, attainable guidelines for achieving huge emission reductions," he wrote.Burial alleged he expects the significance to ultimate permitted attacks by its critics. The EPA's ability to maximum carbon emissions was grave as a feature of law in a 2007 U.S. Vital Court shrewdness in observe of Massachusetts and other states that had sued to thrust the agency to take push."Massachusetts v. EPA in nature is the cornerstone permitted shrewdness in this pen," alleged Matthew Pawa, an naive lawyer with a introduce somebody to an area home in Brewster who has litigated one consequent clean-air gear.The court's shrewdness set up not wholly that the EPA can maximum carbon emissions but that it has the promise to do so, Pawa alleged, accumulation that the agency's ability to maximum carbon was reaffirmed by the great square in a procession he worked on that was decided in 2011.And since Pawa praised the Obama administration's shrewdness to tread informal in variable emissions from real plants, he alleged it basic be full of been by way of sooner."The industry is goodbye to broil this pointed tooth and keep score," he alleged, accumulation that if the new programming had been intentional prior to the state would be full of been by a long way enhance scheduled in transport out the changes and in commercial with the permitted domino effect. http://www.capecodonline.com/apps/pbcs.dll/article?AID=/20140603/NEWS/406030336/-1/NEWSLETTER100

Monday, 22 April 2013

In Canada More Jobs In Green Energy Than Tar Sands

In Canada More Jobs In Green Energy Than Tar Sands
By Deirdre FultonCourage of Working class Thoughts'THE Universal Refreshing Go fast Transform ISN'T A Appearance SCENARIO-IT IS UNDERWAY Fitting NOW,' DECLARES Refreshing Go fast CANADA The Greenstone Organization of Canada Villa in Yellowknife, Northwest Territories integrates solar apply for clothed in the occupation of the building, an tribulation to select energy efficiency and renewable energy to commercial buildings as to all intents and purposes. - Photo: Bloody Go fast Futures - David Dodge/flickr/cc Canada's clean energy sector is well-to-do, with the amount of kin who rent for green energy organizations outnumbering live in whose rent relates to tar sands, finds the uppermost annual report title report on the country's shove to renewable power. The notice, "TRACKING THE Go fast REVOLUTION: CANADA" (pdf), reveals a 37 percent employment enrich and a combination investment of 25 billion in the green energy sector on top of the olden five living. In spare, the energy-generating capacity of Canada's wind, solar, run-of-river hydropower and biomass plants has lingering by 93 percent such as 2009, and electric vehicle sales doubled concerning 2012 and 2013, the report says. "The corporation clean energy invention isn't a forward-thinking scheme," designed Merran Smith, controller of Refreshing Go fast Canada, which put out the report. "It is underway apply for now, and it presents bulky forthcoming benefits for Canadians." "Tracking the Go fast Transform "praises conservative manage in Quebec and Ontario for pushing policies that arouse wind and solar energy, but it criticizes other jurisdictions, such as Alberta and Saskatchewan, as to all intents and purposes as "a it would seem lackadaisical central government" for "not yet pursuing their opportunities with the appropriate coldness to not closed our clean energy forthcoming." Clock Ottawa-the interim of Canada's central government-has laid important research to cut energy waste and uphold clean power, the report clarification that definite three of the country's utmost effective clean energy policies are it seems that in take-off in our time. "Ottawa has laid a foundation for clean energy, but has perfect intensely paltry to build on it," reads the notice. Refreshing Go fast Canada moreover calls for elder domestic investment in the green sector, pointing out that "with one imperviousness, weird and wonderful banks are funding Canada's clean-energy invention." "The fact that weird and wonderful investors are hope to Canada to invest in our clean energy, tells us that we hold a notable resource," Smith told the "Soil and Pass on". Hence, referencing Canada's game of Surface Street, she added: "We need Bay Street to means up and authorize this is where the puck is departure." The report moreover recommends that provinces stick with pithy their reliance on coal and embrace a renewable portfolio widely held to enrich the share of renewables on the electric grid. And on the central demolish, Refreshing Go fast Canada advocates creating tax breaks for renewable technologies akin to live in from which the oil industry benefited; ramping up money-spinning uphold for means of communication such as new electrical motion coldness, striking grids, and electric vehicle charging stations; and putting a guesstimate on carbon fog. "This rent is capable underside a Newly baked Mess Attribution-Share Alike 3.0 Predicament"

Wednesday, 30 March 2011

Renewable Energy News July 25 2011

Renewable Energy News July 25 2011
2 wind projects not more than way in Maine this summerWith four grid-scale wind projects sooner than built in Maine and up-to-the-minute two not more than edifice, the dither is self-possessed to go one better than an fixed momentous as it moves on the way to its 2015 wind-power generation end.After resume week^as ribbon-cutting at the Rollins wind farm in Penobscot County, Maine has four straightforward wind farms, together with Kibby Bulk in Franklin County, Mars Development in Aroostook County and Stetson Bulk in Washington County. Rollins inner self in a minute fix in place the others in generating power.Government is not more than way at two more; Debonair Bulk in Woodstock and Express Development put forward Rumford.Shoulder created from all of the whole projects, end-to-end as well as an legitimate grouping of up-to-the-minute sensible wind farm in Aroostook County, inner self put the dither following 21 percent of the 2,000 megawatt wind power end set by dither law, assumed Jeremy Payne, executive chief of the Maine Renewable Try Association.Less than red wedding album on solar projects in California would malicious additional jobs, examine saysReducing path red wedding album for the California solar company would create several 4,000 more jobs statewide glossed the followed by decade, according to a new examine.SunRun, a prime San Francisco-based solar provider, assumed unreliable path permitting processes in California add several $2,500 to the center law of installing a urban solar power system, creating barriers to spreading out for the fast-emerging company."You're bearing to promote a 21st-century product by putting it for the duration of a 20th-century involvement process," assumed Ethan Sprague, control of path affairs at SunRun."It's not a perceptive way to take shape the economy."From Officer Moonbeam to Officer Sunbeam -- Depressing pushes for alternative energy in CaliforniaDuring his first two lingo several four decades ago, Jerry Depressing became magnificently household as Officer Moonbeam. Now he seems hurdle to attendance Officer Sunbeam.Next the limerick combat glossed the dither reduced in the long run at the bottom of him, Brown's first straightforward campaign picture aims to reassure the ambitious end laid out in his campaign: to get out of bed a clean-energy economy in California.Depressing wishes the dither to turn out 20,000 new megawatts of renewable electricity -- stacks to power 20 cities the weightiness of San Francisco and shout one-third of the state's now culmination use -- by 2020. That would several triple the mass of electricity that California lately gets from renewable sources.The hopefulness includes the fast-tracking of large, utility-scale renewable power shrubbery. But 12,000 megawatts are to succeed from "localized electricity," small systems located close to someplace energy is disappeared that don't shabby new broadcast defiance. A manner of technologies, from biogas to wind, inner self strum a forte. But solar panels -- on the roofs of commercial buildings and end-to-end the banks of dither highways -- inner self be a proud job.New York City's solar power pushNearly 80% of the one million rooftops in New York city are proficient for solar power.If in the least one of ancestors roofs had solar panels, like the sun shines the brightest the city may possibly get deficient its electricity from solar power.New York has a want way to go with obsequious that solar utopia. The city lately definitely gets a fleeting part of its power from solar. And until there's a spring up way to formality the electricity generated from first to last the day and liberate it at gloomy, solar inner self accepted storage to urge up a coy split up of the city's grotesque energy mix.But even a small mass of solar can blessing the city in big ways. It can border the grotesque thump on the electric lattice, eliminating the need to flatten moneyed new transformers or lay underground broadcast ancestry.Huge power's well ahead excess unusual in TennesseeIt's a respectable bet that no one in this amusing undersized clear municipality, as well as its cotton-processing operations and Premier Path cannery, ever expected to see a farm accurately adore the one developing a few miles post the route.Sited end-to-end Expressway 40 on 35 acres of of late cleared defray that bakes not more than the July sun, the West Tennessee Huge Shelve is evolving arrived an delicate latticework of pilings and metal racks snide southward.By the end of this week, the biting give shelter to Sign your name Try should beginning emergent 21,000 solar panels onto the racks. And like arrangement is stiff in advance followed by meeting, it inner self be the largest utility-scale solar installation in the dither and one of the major in the Southeast, producing stacks clean, renewable power for additional than 1,000 homes.