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"Donald Sadoway: The missing link to renewable energy Tweet this talk! (we'll add the headline and the URL) Post to: Share on Twitter Email This Favorite Download inShare Share on StumbleUpon Share on Reddit Share on Facebook TED Conversations Got an idea, question, or debate inspired by this talk? Start a TED Conversation, or join one of these: Green Home Energy=Hydrogen Generators-alternative sources Started by Kathleen Gilligan-Smith 1 Comment What is the real missing link in renewable energy? Started by Enrico Petrucco 8 Comments Comment on this Talk 60 total comments Sign in to add comments or Join (It's free and fast!) Sort By: smily raichel 0 Reply Less than 5 minutes ago: Nice smily raichel 0 Reply Less than 5 minutes ago: Good David Mackey 0 Reply 3 hours ago: Superb invention, but I would suggest one more standard mantra that they should move on from and that is the idea of power being supplied by a centralised grid. This technology seems to me to be much more beneficial on a local scale, what if every home had its own battery, then home power generation becomes economically more viable for everyone. If you could show that a system like this could pay for itself in say 5 years then every home would want one. Plus for this to be implemented on a large scale requires massive investment that could be decades away. Share the technology and lets get it in homes by next year. Great ted talk. Jon Senior 0 Reply 1 hour ago: I agree 100%. Localised energy production would also make energy consumers more conscious of their consumption and encourage efforts to reduce it. We can invent and invent all we want, but the fast solution to allowing renewable energies to take centre stage is to reduce the base energy draw. With lower baseline consumption, smaller "always on" generators are required to keep the grid operational. Town and house-l

#1: Would-be buyers will have far more choices in 2012. #2: Prices will remain high for electric vehicles #3: Real estate companies and parking lot operators will continue to install electric vehicle chargers as a service. #4: More businesses will install chargers. #5: Wireless charging technologies will get wider testing. #6: Models will emerge for vehicle-to-grid electricity distribution. In scenarios where a house loses power, electric vehicles could play a role as back-up generators. #7: Safety issues will get closer scrutiny. Others: #1: The majority of people who drive a plug-in vehicle won't own it. #2: "Automakers will get pushback from EV owners regarding the length of time it takes to fully charge a vehicle." #3: Many EV charging stations will spend the majority of their time idle. #4: 'Range anxiety' #5: "The best-selling EVs won't have four wheels

"Water is necessary for many applications apart from sustaining life. Because it may not be available in sufficient quantity or at the quality required, some form of treatment may be necessary to meet the needs of an application. More stringent water quality specifications normally require more elaborate treatment methods. Challenges of availing clean water suitable for specific applications have led to innovations in water production to meet the needs of each sector. This research service reports on innovations in water production that specifically impact each key sector. It gives the industry snapshot of each key sector, its current water scenario, innovation landscape, global trends and technology roadmap till 2025. Several examples of innovative non-technological ways to produce or provide water are presented at the end of the report. Some key patents and contact details of key industry players are also given."

The electric membership corporations (EMCs) in Georgia observed the first anniversary of legislation to bring harsher penalties to those charged with metals theft. "Metals theft is not a victimless crime," says Bill Verner, vice president, government relations, communications and member services with Georgia EMC. "Consumers foot the bill for replacing and repairing the damage left by a wire thief." In 2007, the EMCs and Georgia EMC led an industry effort to craft legislation aimed at toughening the existing law. The new law, which took effect July 1, 2007, forces the defendant to make full restitution to the lawful owner of the stolen metal and allows the prosecutor to prosecute based on how much it will cost to return the affected property to its original condition and not just the salvage value of the stolen metal. According to Verner

UK telecoms provider BT is to invest £1.5 billion ($3 billion) to roll out superfast broadband to up to 10 million UK homes by 2012. The system will enable services such as video conferencing, video on demand, and other high bandwidth activities. The programme is Britain's largest ever investment in superfast broadband, which will deliver speeds of up to 100 megabits per second. The fibre will be linked to a cabinet in the street and in some cases - such as the Olympic village for the 2012 Games - directly to the premises. Homes linked to a fibre-to-the-cabinet network will receive initial speeds of up to 40 Mbps, due to the copper cable that connects the house to the cabinet. However, BT expects this to increase to 60 Mbps with new technologies. Those on a fibre-to-the-premises network will see speeds of up to 100 Mbps.

PKE is the new range of ECO Coils&Coolers branded air condensers launched by Luvata for commercial AC and refrigeration applications. It is the enhanced offspring of the PCE range (currently phasing out), with improved efficiency and optimized sound emission parameters. Like all ECO Coils&Coolers ventilated units, even the PKE range is available for CO2 applications. The PKE offers an improved hauling and fastening system, thanks to new features. Moreover, the side panels are removable allowing easy access to the units' internal compartments, which have been increased by 120 mm. In order to facilitate maintenance and service, the PKE range has also been equipped with special door holders with a hold open feature. For models with 4 and 5 fan motors, the number of doors has been reduced and the width has been increased, as to allow easy access to the internal components. Lastly, the base has been reinforced for particularly difficult installations. On the other hand, thanks to a compartment incorporated with the condenser to enclose the compressing and the electrical control units, called housing, the PKE range does not require long connection pipe-work, thus reducing the risk of possible leaks. The special internal surface of the compressor compartment has been designed so as to increase sound absorption, reveals the company's press release.

Mention copper to almost anyone in the PCB industry these days and the first thing that springs to mind is the ongoing price increase. Although copper pricing is not directly monitored by BPA, the impact on the price of laminate and PCBs is monitored through BPA's quarterly survey for its PCB Information Service. \n\nIn the short term, forecasted increases on the demand side for copper prices are likely to remain at least at the current level. The trend in copper usage has diverged in the fact that a number of different applications now exist. \n\nAt one time, 1 ounce (35µm) copper was standard, but the average is now 0.5 ounces. Using thinner copper, if the design will allow, can, to some extent, offset a price increase. However, one segment of the PCB industry which is particularly vulnerable to copper prices is the automotive sector, where recent developments have seen the introduction of thick copper PCBs for smart fuse boxes and power electronics. These boards use 4 ounce, 6 ounce and 10 ounce copper--up to 20 times the standard thickness.

RUEIL-MALMAISON, FRANCE, August 15, 2008. Schneider Electric has signed a CAD 498 million definitive arrangement agreement with Xantrex Technology Inc for the acquisition of all common shares of Xantrex. Xantrex is said to be a top three global player in the solar and wind inverter market with strong growth potential. It also has a leadership position in the North America. Awaiting approval from Xantrex shareholders, the deal is expected to be closed by October 2008. Schneider Electric says it expects to realise significant synergies in acquiring Xantrex, leveraging the strengths of both companies. Xantrex provides experience in advanced power electronic technology for renewable energy, and dedicated solar and wind channel access. Schneider Electric boasts a wide international footprint with solution centres and leverage with APC in purchasing, technology and operations. Xantrex Chairman Mosaadiq Umedaly comments: "We think it is the best way to develop our business, taking advantage of our leading technology, products, market knowledge, and distribution channels together with Schneider Electric's global sales, service, supply chain, and solutions capabilities."

HO CHI MINH: PetroVietnam is setting up a new company to manage its biofuel production and distribution, according to local media reports. The new company, PetroVietnam Biofuel Joint Stock Co. will have an initial capital of about US$2.7 million. PetroVietnam General Services Joint Stock Corp. (Petrosetco) will hold 51 per cent of the company. PetroVietnam Oil Corp. will hold 29 per cent, Binh Son Refining and Petrochemical Co. Ltd., 15 per cent, and PetroVietnam Finance Joint Stock Corp. (PVFC), five per cent. The new company will produce ethanol from cassava. The output will be blended with gasoline sold at the local petrol pumps to help reduce the country's fossil fuel dependence.

Upgrades on Eve of Democratic National Convention's 'Greenest Political Convention in History' Held in Denver\n\nDENVER, CO--(Marketwire - August 22, 2008) - Data393, a Managed Data Holdings Company and a leading provider of colocation, managed hosting, disaster recovery and IP network services, announced today the completion of "Green" initiatives to decrease the facility's carbon footprint. The announcement was made in support of the City of Denver's role as host of the 2008 Democratic National Convention, which is touted as the "greenest political convention in history." Data393's Green initiative also follows in the footsteps of the City of Denver's efforts to leave an enduring legacy of sustainability programs in the Denver metro area. \n\nResulting from the expansion of its multi-million-dollar, 30,000-square-foot data center, Data393 has implemented technological advances and infrastructure upgrades at its Englewood data center, just south of Denver, that reduce its environmental impact. \n\n

NEW YORK (MarketWatch) - Deal making and development in the wind arena continue even as the economy slows down, with the federal government moving ahead to grant leases for the U.S.'s first offshore wind projects in history and other state-based projects moving to the front burner. Comments on federal rules to govern a host of alternative energy projects proposed in federal waters off the coast of the U.S. drew about 225 responses by Monday's deadline, as the U.S. Mineral Management Service, or MMS, moves ahead with plans to lease the outer continental shelf to several companies.

SANTIAGO, Chile - BHP Billiton is seeking approval to build a $3.5 billion US water desalinization plant to service its Escondida copper mine in northern Chile, one of the world's top sources of the metal, a company spokesman said Saturday.

Conditions in the global electronics contract manufacturing business are continuing to deteriorate due to the recession and the weakening high-tech industry, prompting iSuppli Corp to further cut its short- and long-term growth expectations for this volatile industry. Global contract manufacturing industry revenue, consisting of sales by Electronics Manufacturing Services (EMS) and Original Design Manufacturing (ODM) providers, now is expected to decrease by 9.9 per cent during 2009 with revenues of $270.8 billion, compared to $300.7 billion in 2008.

Wisconsin regulatory officials, utility companies and environmentalists agree that more line capacity is needed to transport electricity generated by the growing number of wind farms. But they're not sure ITC's plan for giant-sized lines is the answer. Michael Vickerman, executive director of the Madison environmental group, Renew Wisconsin, said he has "reservations" about the need for 765-kilovolt lines. Smaller transmission upgrades can accommodate new wind generation, he said. Wisconsin Public Service Commission Chairman Eric Callisto also has questions. "I don't want to close any doors to what they have proposed but I have lots of grave concerns about the cost," he said. ITC is proposing "very large lines" that would require "very large right-of-ways," Callisto said. A right-of-way is the legal permission to use a property owner's land or the area above it.

Worldwide sales of copper-based carrier Ethernet access platforms rose 75 percent year-over-year to $185 million in the four-quarter period ending in 1Q08, according to the new Carrier Ethernet Access Platform Quarterly Market Tracker service published by Heavy Reading (http://www.heavyreading.com/), the market research division of TechWeb's Light Reading (http://www.lightreading.com/). Copper-based CEAP platforms include Ethernet over TDM access circuit and Ethernet over bonded copper pair (G.shdsl and MIMO on DMT/VDSL2) solutions.

China's fast-growing number of mobile phone accounts has risen more than 8 percent since the start of the year to 592 million, while demand for traditional fixed-line service is falling, a state news agency reported Thursday.

Metals are the new green on Wall Street, as mining has displaced financial services to become the biggest source of mergers and acquisitions.