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Hans De Keulenaer

Minister: Germany should start world's first green-hydrogen tender next year | Recharge - 0 views

www.rechargenews.com/...2-1-758073

hydrogen germany renewables electrolysis

shared by Hans De Keulenaer on 18 Feb 20 - Cached
  • The German environment minister has called for the world’s first green-hydrogen tender to begin next year, starting at 5,000 tonnes and rising by the same amount each year until 2030, when 5GW of electrolysis capacity would be installed.
  • According to Recharge calculations, every 5,000 tonnes of green H2 would require about 250GWh of renewable energy, the equivalent of 79MW of offshore wind (at a capacity factor of 36%) or 130MW of onshore wind (capacity factor of 22%).
Colin Bennett

Aluminum Producing Hydrogen from Water - Almost Free Energy - 0 views

www.greenoptimistic.com/...ydrogen-from-aluminum-clusters

water

shared by Colin Bennett on 26 Jan 09 - Cached
  • Colin Bennett on 26 Jan 09
     
    Penn State University scientists and the Virginia Commonwealth University have found something that is the ultimate dream and hope of alternative energy researchers: use water as a fuel. Their findings show that water can be split into its two constituents, hydrogen and oxygen, at room temperature and without any external energy addition. For that matter, they expose water to selected nano-engineered clusters of aluminum, acting as catalysts. What's shocking and interesting is the new approach, detaching from the centuries-old premise that water can only be split by electrolysis, using a high amount of energy.
Sergio Ferreira

New Method Converts Organic Matter To Hydrogen Fuel Easily And Efficiently - 0 views

www.sciencedaily.com/...071112172203.htm

alternatives fuels hydrogen

shared by Sergio Ferreira on 13 Nov 07 - Cached
  • "This process produces 288 percent more energy in hydrogen than the electrical energy that is added to the process," says Logan.
  • Water hydrolysis, a standard method for producing hydrogen, is only 50 to 70 percent efficient. Even if the microbial electrolysis cell process is set up to bleed off some of the hydrogen to produce the added energy boost needed to sustain hydrogen production, the process still creates 144 percent more available energy than the electrical energy used to produce it.
Sergio Ferreira

Directory:Ecowatts Thermal Energy Cell - PESWiki - 0 views

peswiki.com/...y:Ecowatts_Thermal_Energy_Cell

alternatives

shared by Sergio Ferreira on 24 Sep 07 - Cached
  • The Ecowatts Thermal Energy Cell (TEC) is an electrolysis based energy cell that converts electrical power into heat at an efficiency significantly greater than that of a conventional immersion heater. This is achieved without the consumption of additional fossil fuels. The system has been independently, scientifically verified to produce 1.5 to 2 times as much energy out as was put in.
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