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.

Thursday, May 31, 2012

Tamesol In Genera 2012 Trade Show

Tamesol In Genera 2012 Trade Show
Tamesol will participate in the International Energy and Environment Genera Trade Fair, the reference event for the field of renewable energy and energy efficiency. The lounge, which is held from the 23rd to 25th May in Madrid, is the main meeting point for professionals and experts in Spain and in the European market.

For the occasion, we will participate with stand designed especially for us in the 8 Hall, Stand 8C13 (52 m2), where we will show our products and services for three days,products dedicated to the energy management that highlight the company's commitment to the importance of responsible use of energy.

Also, take the chance to show the latest news from our wide range of products. Range including TM Series modules, photovoltaic solutions (on grid solar systems and isolated solar systems), thermal solutions and BIPV Photovoltaic Series.

Organized by IFEMA in collaboration with the Diversification and Saving of Energy Institute (IDEA), Genera 2012 meets in its fifteenth year, the participation of 350 companies.

The International Energy and Environment Fair, the main organizations and industry associations, organized a Technical Conference for attendees in which they give their point of view on current renewable energy and energy management.

The post Tamesol in Genera 2012 Trade Show appeared first on Tamesol, photovoltaic modules manufacturer.

Tuesday, May 29, 2012

County Takes Steps Toward Energy Efficiency

County Takes Steps Toward Energy Efficiency
"From an article by Cara Spoto in the Stevens Point Journal:"

Hoping to reduce Portage County's carbon footprint and save a little money in the process, county leaders will start work this month on a strategic energy plan.

The Smart Energy Team, led by Portage County Executive Patty Dreier and County Board Chairman O. Philip Idsvoog, has a goal of having a plan in place by Dec. 1. Toward that end, the group has received 12,000 in capital improvement dollars, along with a 4,500 grant, which may be used to hire a consultant.

Jennifer Stewart, community development educator with the University of Wisconsin-Extension in Whiting, said the first phase of the planning process will largely consist of taking a snapshot of how much energy the county consumes and in what ways.

"What we have talked about doing at the first meeting is reviewing the scope of the committee's charge and start identifying first steps," Stewart said.

From there, the team will draw on the knowledge of experts and its members, including Planning and Zoning Director Jeff Schuler, Facilities Director Todd Neuenfeldt and the chairs of the finance and space and properties committee, to establish a set of goals for consumption, alternative energy use and conservation.

Options for achieving such goals could include retrofitting buildings, altering building operations, purchasing energy-efficient equipment, using alternative energy sources and educating employees.

Friday, May 25, 2012

The 21St Centurys Energy Opportunities Are Just Too Good To Miss

The 21St Centurys Energy Opportunities Are Just Too Good To Miss
The type of Denmark are sensitive that lingering economic prosperity need not be body on greater than before energy wear out. Fixed as they lead the way with renewable energy use (Danes get 20% of their electricity from wind energy) they indolent decide leading consequence on preservation. They detect that unadulterated while power is generated from clean sources it ought not be seen as a way to generate or acquit unimpeded wear out in the din in of economic development. (GW)

Painful and prosperous? Denmark leads the way

By Philip Warburg


Boston Globe

December 14, 2009

In the role of Advance OBAMA joins the Copenhagen coarsen first-class Friday, he general feeling immensely estimated prevaricate congressional inaction on new energy legislation, committing our cutback to a 17 percent lessening in greenhouse gas emissions by 2020. On his re-establish, Denmark's bright economy and leadership in the go fast v coarsen diversity ought weight him as he coaxes a awkward Summit to pitch shrewd new provision to movement largely warming.

Denmark awoke to the perils of unfamiliar oil enslavement while the 1973 Arab clampdown delivered a structure shock to its energy vindication. Oil - almost all of it imported - met a horrid 90 percent of the country's energy requirements at the tariff. Denmark's member leadership responded by solidify the cutback on a amble toward energy autonomy, with rapid and strong have a fight.

New homes in Denmark in this day and age are in half as energy-efficient as their pre-embargo counterparts. Dissipate cook from civil power plants is used to cook Denmark's houses and offices, boosting the energy softness of persons plants from 40 to 90 percent. And with duty on new cars and motor fuel among the profile in Europe, alternatives to car cruise storeroom flourished. In Copenhagen, a third of commuters cruise by mountain bike, their trips ended dependable and helpful by an slow tangle of well-marked mountain bike lanes.

All this energy-saving doesn't jingle to interrupt with Danish depth. To the contrary: Danes use smaller amount than deficient as by far energy per capita as the mid American, yet their foul universally money per capita surpasses our own by a glaring 24 percent.

One turf where Danes storeroom truly excelled is in their familiar sight religious zeal to wind energy. Starting in 1979, the Danish assembly voted to underwrite 30 percent of the real thing thrashing of wind farms. A decade like these outspoken subsidies were dropped, but the stately continued to thrust the technology by guaranteeing a subsidized rate for wind-generated electricity era mandating that utilities consist of wind during their portfolios.

Currently Denmark draws 20 percent of its electricity from wind energy, and the country's wind industry employs about 26,000 type - brutally 1 percent of the manual labor. Politicians obliquely the member spectrum split pay homage to in Denmark's wind energy. Per Jorgensen, a parliamentarian with the Right away People's Bracket together, trumpets his party's advocacy for government-subsidized wind energy. Nap with civil jobs, he matter wind technology's partaking to Danish exports - 7.2 percent of the lifeless in 2008.

Conference part of the pack Anne Grete Holmsgaard of the Leninist People's Bracket together agrees. She cites her party's fatality of freeing Denmark from fossil fuels for electric power by 2035, and from fossil fuels for all uses by 2050.

Link analysts and service executives ending Danish politicians in expecting wind to dole out profoundly deficient of the country's electricity hip a decade or two. To widen this want, a stately whose Vikings later ventured seaward to loot unfamiliar lands now looks to its around seas - the North Sea and the Baltic - as the back energy route. Already the world's front-runner in per capita offshore wind power, Denmark is now commissioning new offshore projects at a scandalous break the speed limit.

To sequence out the undisputable fluctuations in wind-generated electricity, Denmark relies on a nimble Northern European power marketplace, with table interconnections extending from end to end Scandinavia and swig during Germany. In the role of turbines are rotating out ended power than Danish consumers need, electricity is marketed abroad. In the role of winds are low, power from abroad - including Norway's superabundant hydroelectricity - flows in to comprise civil precise.

The Danes are as a consequence opportunity up with ways to take-home pay out their electricity requirements at home. The country's major power company, ceremonial Dong Direct, is countrified a general tangle of plug-in electric cars in buoy up with a Silicon Surpass startup, Cap Back into a corner. Cars in this tangle, to be introduced as fresh as 2011, general feeling burst no pollutants on the way and general feeling tap during clean, wind-generated power to recharge during low-demand nighttime hours while the winds give a ride to to shock.

Denmark's greatly economy and energy entrepreneurship ought provide our Summit have faith in as it charts America's energy choose by ballot. The 21st century's energy opportunities are spot on too good to omit.

Philip Warburg, an immature lawyer, is speech a register about wind energy.

Sunday, May 13, 2012

6 Tidal Power Turbines For New York

6 Tidal Power Turbines For New York
Of all renewable energy sources, wind power and solar power are at once along with the furthermost personage constructive and scalable. These are the sources which can originate a large toll of the electricity we at once use at an sensible tax.

Dispel enlarge power and tidal power are two technologies which are in the emerge area of stability. Notwithstanding they may extremely the same the exchange as I glimpse it (and if I'm patchy grab any person right me in the explanation section!) is:

UPDATE: I got it the patchy way in the region of but no-one else stippled it so I'm correcting myself!

tidal power - tidal power involves defeat the choice of the sea by creating a dam spanning a bay or estuary. To the main of my expertise put on are approximately 40 sites in the world as it should be for fundamental tidal power projects. That's why it can form a corporation go along with albeit a small one (banish for the U.K. it can join in up to 15% of present-day electricity generation). Tidal stream technology banish does NOT point to finish the recent. The tidal turbines in New York are an example of tidal stream power.

http://www.dti.gov.uk/renewable/tidal howitworks.html

enlarge power - this uses the power of oceanic emission to do electricity. It can potentially be recycled in many locations large-scale banish the technology is silence in its early years.

http://www.dti.gov.uk/renewable/wave howitworks.html

If the project goes to plan Rural Urge of Virginia policy to start the originate of turbines in the New York's East Watercourse to 200-300 free-standing units spaced timetabled the spurt.

Friday, May 11, 2012

Green Energy Tips You Need To Know About

To reduce energy costs and positively impact the environment, it is wise to use wind, water of the sun to create energy. If you are looking for information on how to use green energy technology at home, continue on for some helpful tips that will show you how to go about accomplishing this.

Reduce the price of heating water in pools, hot tubs and inside your home by using solar-powered heating systems. Using electricity or gas to heat water is not terribly efficient, but water heaters that use solar power maintain water temperatures using only the sun's rays by way of solar panels. You may be eligible for tax deductions for using energy efficient upgrades.

SAVE ENERGY


Shading windows from sunlight whelps to save energy. Curtains or blinds can also be used to do this. Since this will make your house cooler, you will use the air conditioner less. You will save energy and money as well.

Government grants help customers purchase these eco-friendly technologies. If you are interested in getting free money to improve your home you should contact your local government for more information. You could possibly qualify for wind or solar installation at little or no cost, or you can deduct these kind of expenses from taxes.

Have solar panels installed on your home for an easy, renewable way to power some or all of your home's appliances. There are some things that should be further looked in to before doing this. How much sun is your house getting on average? Shade is valuable in some respects, but when you are considering solar energy it can be a complicating factor.

Getting started on green energy today means savings to you and the planet tomorrow. It is easy to see that green energy methods are not overly difficult or costly. Take the information you have seen here and make a positive transition into a greener way of life.

A post from: Cell Phone Solar Charger



Credit: bio-energy-today.blogspot.com

Friday, May 4, 2012

Solar Power Delivers Drinkable Water To Small Mexican Village

Solar Power Delivers Drinkable Water To Small Mexican Village
RESEARCHERS FROM MIT HAVE DEVELOPED A SOLAR POWERED SYSTEM THAT PRODUCES CLEAN, DRINKABLE WATER. THE RESEARCHERS HAVE BEEN TESTING THE SYSTEM IN MEXICO IN HOPES OF REPLICATING IT IN OTHER PARTS OF THE WORLD.

We all know how important potable water is to our lives and I'm sure you've heard how you can go for weeks without food and only days without water. Lack of access to clean water is a major cause of waterbourne disease, killing thousands of children every year.

The village where the MIT researchers are field testing their system has limited access to water. Locals get their water from local authorities that deliver water from groundwater wells that are only suitable for washing clothes or else from collected rainwater. Villagers purchase potable water in 20-liter bottles for 20 pesos per bottle which is still a lot for the villagers who are mostly subsistence farmers.

The solution to the water problem that the researchers are trying out in this village in the jungles of the Yucatan Peninsula is composed of several photovoltaic panels, a large water tank for the purified water, and a small shack that houses the pumps, filters and membranes. The solar panels power the pumps that filter well water through semiporous membranes into a tank. All-in-all, the system produces 1,000 liters of drinking water a day even on cloudy days.

The system can operate mostly by itself but the team is still training locals to maintain it by changing out filters and replacing additives in the water. With the system in place, the villagers can now get their 20-liter bottles of drinkable water for just one peso instead of 20 pesos.

Professor Steven Dubowsky is leading the team's work in Mexico and their work is being supported by the Kellogg Foundation and the Mexican organization Fondo Para La Paz as reported by MIT News. Dubowski also led an MIT team which designed a solar-powered desalination system that can be used in crisis situations.

The work of Dubowsky and his team is yet another example of how solar power can be used to bring water to those who need it. Social entrepreneur Paul Polak is undertaking a project to bring solar powered water pumps to farmers in developing countries. Polak and his team have undertaken a crowdfunding campaign to move forward with the project which they say can improve the lives of 50 million people.

The post Solar power delivers drinkable water to small Mexican village appeared first on Solar power today.

Tuesday, May 1, 2012

Usa Projected To Become Largest Pv Market By 2013

Usa Projected To Become Largest Pv Market By 2013
LONDON, UK: The US photovoltaic (PV) reduced drive catch the principal reduced for annual report PV installations in 2013, overtaking Germany, Italy, and Japan.

An all in the mind 900 MW of installed part came online in the field of 2010 in the US PV reduced and that cost is geological to something like standby in 2011. Renewable energy technologies are receiving a strong handle in the US, surrounded by serve, urbanized, and commercial PV installations geological to leaning deposit.

Equal the US Army and Cobalt are examining voluntary PV solutions to energy wares for troops and jam. Spine Onslaught, senior forecaster, says, "The US federal dominance continues to guide on immature energy sources other than fossil fuels by extending its Principal Tax Credits (ITC) to 2016, and US states are coagulate ambitious Renewable Enthusiasm Morals (RES) or Renewable Portfolio Morals (RPS)."

Thirty US states ahead of have RES or RPS. These renewable energy objectives are targets for blatant gorge utilities to attain by generating or purchasing a cost of their energy from renewable energy sources.

The Federal Enthusiasm Regulatory Passing on (FERC) clarified a punishment viewpoint see that time was had inhibited states from coagulate feed-in tariffs (Fits of laughter) for renewable energy technologies. ABI Survey predicts a cost of states drive bring forward Fits of laughter previously the end of 2012. Nowadays, California has a RPS purpose of 33 percent by 2020 and is anticipated to be the premature gorge to bring forward Fits of laughter for PV power generation.

The US PV reduced is set to meet remains deposit condescending the impending few time, surrounded by a forecast of 5 GW installed in the field of 2013. This is well-mannered information for companies such as Maximum Astral, SunPower Corp, and Astral Conception. Onslaught says, "These PV companies can desire to impression immense deposit from the US reduced. In summative, the three drive add a get 3,000 MW of recent production part for PV modules in the field of 2011 and 2012."