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Contents contributed and discussions participated by Sergio Ferreira

Sergio Ferreira

Questioning GDP as the world lives far beyond its means; our Chinese emission... - 0 views

  • The “Chinadependence” report shows that a big part of greenhouse gases attributed to China are the result of products that are made for our Western consumers market. So, in fact, these CO2 emissions should be included in our own greenhouse stats.
Sergio Ferreira

Renewable Energy Training Partnership - 0 views

  • As a non-profit educational organization SEI is dedicated to helping others use renewable energy resources and natural building technologies through education and technical assistance.
Sergio Ferreira

Fighting global warming from space - 0 views

  • Launch a space-based climate change initiative to combat global warming. Create a $50-billion strategic energy fund to research ways to boost energy efficiency and reduce reliance on fossil fuels.
Sergio Ferreira

Solar Powered Laser Promising Unlimited Energy | Got2BeGreen - 0 views

  • The heat could then be used to power turbines and the hydrogen could power hydrogen-based car engines. According to Takashi Yabe, a professor of mechanical engineering and science at the Tokyo Institute, the magnesium oxide resulting from the reaction could get recycled into magnesium again.
Sergio Ferreira

EurActiv.com - MEPs slam EU performance on energy efficiency | EU - European Informatio... - 0 views

  • Parliament's Committee on Industry has backed a report by MEP Fiona Hall, which charges that Commission and EU member states have largely failed to realise their own commitments to reduce energy consumption.
Sergio Ferreira

The Internet uses 9.4 % of electricity in the US, 5.3 % worldwide - 0 views

  • The Internet uses 9.4 % of electricity in the US, 5.3 % worldwide
Sergio Ferreira

ScienceDaily: Energy Lost From Hot Engines Could Save Billions If Converted Into Electr... - 0 views

  • Thermoelectric energy conversion is a solid-state technology that is environmentally friendly. One of the more promising ‘down-to-earth’ applications lies in waste-heat recovery in cars.”Tritt said more than 60 percent of the energy that goes into an automotive combustion cycle is lost, primarily to waste heat through the exhaust or radiator system.“Even at the current efficiencies of thermoelectric devices, 7 to 8 percent, more than 1.5 billion gallons of diesel could be saved each year
Sergio Ferreira

Green House Rotates To Face The Sun | Got2BeGreen - 0 views

  • Rolf Disch, designed the house that collects solar energy by following the sun all day. The entire house rotates on a central axle. Triple-glazed glass is used on one side of the house to maintain warm temperatures and uses super-insulation to do the opposite for the hot summer months.
Sergio Ferreira

Spanish Tower Draws Sun Energy From 600 Mirrors | Got2BeGreen - 0 views

  • A new solar thermal power station in southern Spain generates enough energy for about 6,000 homes. The 40-stories high concrete tower is bathed with intense light due to the 600 huge mirrors reflecting sunlight from the ground.
Sergio Ferreira

Middlemen helping small businesses tap green power - 0 views

  • That is one reason for the rise of renewable energy middlemen like Clean Currents in Washington, D.C. The company bundles small businesses that want to buy wind power credits and submits a collective application to a utility. The businesses get better rates, and Clean Currents pockets a 1 percent commission.
Sergio Ferreira

SUEZ Energy To Supply City of Dallas with Green Energy - 0 views

  • SUEZ Energy Resources NA, the U.S. retail energy business of SUEZ Energy North America announced that it has won a contract to supply the city of Dallas with approximately 90% of it's electricity, 40% of which will be from renewable energy sources.
Sergio Ferreira

Technology Review: Storing Solar Power Efficiently - 0 views

  • Their schemes come with a caveat, of course: without backup power plants or expensive investments in giant batteries, flywheels, or other energy-storage systems, this solar-power supply would fluctuate wildly with each passing cloud (not to mention with the sun's daily rise and fall and seasonal ebbs and flows). Solar-power startup Ausra, based in Palo Alto, thinks it has the solution: solar-thermal-power plants that turn sunlight into steam and efficiently store heat for cloudy days.
Sergio Ferreira

GM Will Be Selling the Volt Electric Car in 2010! | EcoGeek | Now, Volts, Auto, Comment... - 0 views

  • The vehicle, which would travel for roughly 40 miles on electric power from the grid before recharging its batteries with an onboard gasoline generator, represents a significant advancement in energy-efficient vehicles.
Sergio Ferreira

The Matra MS1 Electric Bike : MetaEfficient - 0 views

  • This could be a great commuting machine — it's an electric-powered bike designed by the French company Matra. The bike was recently introduced at the Paris Motorshow. It has a range of 60 miles, in addition to the mileage you add by using pedal power. It has a top speed of 30 miles per hour, but this is an artificial limit set on the motor.
Sergio Ferreira

French Power Provider Plans 12 MW Solar PV Farm in France - 0 views

  • French power provider, Sechilienne-Sidec signed an agreement with the municipality of Saint Laurent du Maroni that will make land available for the construction of a 12-megawatt (MW) solar photovoltaic (PV) farm.
Sergio Ferreira

Solar Thermal Electric Power Plants Throughout MENA - 0 views

  • Not only the largest operational solar thermal energy system, but also the largest solar power system of any kind, SEGS is a trough system.
Sergio Ferreira

OS:Lindemann Rotary Attraction Motor - PESWiki - 0 views

  • replicating a modified off-the-shelf motor, adding a Bedini-like circuit for improved efficiency, smoother running, and possible over-unity performance.
Sergio Ferreira

Benn announces phasing out of all high-energy bulbs - 0 views

  • All high-energy light bulbs will be removed from sale in Britain within four years under a pioneering deal between the Government and major retailers.Bulbs rated at 150 watts will be taken off the shelves as early as January under the voluntary agreement launched yesterday by a string of high street names.Millions of 100-watt bulbs will be removed a year later, with all incandescent lights phased out by 2011, under the timetable agreed by the stores.
Sergio Ferreira

Renewables: Parliament wants binding sectoral targets - 0 views

  • Setting binding targets for the use of other kinds of renewable energies in electricity, transport and heating/cooling is contrary to the preferences of some member states, who argue that differing climatic and geographical conditions across the EU mean that some states will be at a disadvantage in terms of meeting the targets.  Italy, for example, recently sent a letter to EU Energy Commissioner Andris Piebalgs, stating that the country will be unable to produce more than 15% of its energy from renewable sources by 2020.
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