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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

BLYTH, NORTHUMBERLAND, UK, August 4, 2008. The New and Renewable Energy Centre (NaREC) in the UK and CENER, National Renewable Energy Centre of Spain are working together to find new ways of generating and distributing power from small-scale renewables within communities. The one year project will investigate ways to allow communities to generate and use their own power from renewable energy resources, in a reliable and cost-effective way. With increasing use of renewable energy sources, a significant amount of interest has developed across Europe in so-called 'smart-grid' systems better capable of transmitting and distributing power from different renewable resources in a reliable, flexible electrical network. The team is currently identifying existing communities within Spain and the UK with populations of between 10 and 25 000 which can be used as test subjects for 'smart-grid' renewable systems. The project aims to demonstrate the most appropriate technical solutions for integrating low carbon power generation technologies into a localised, community-based electrical system.

It has been announced that General Cable Corp. acquired Delphia Produtos Eletricos Ltda., a Brazilian automotive parts manufacturer although terms of the deal have not been disclosed.. Delphia manufactures automotive ignition wire harnesses sold into the Brazilian market and reported revenues of about $20 million in 2011. General Cable had net sales of $5.9 billion in 2011. General Cable CEO Gregory Kenny said, "over the past several years, through our expansion strategy and continuous improvement culture we have enhanced our service capabilities in a wide range of transportation and industrial applications for original equipment manufacturers, suppliers and distributors. We are well positioned to further enhance the value proposition to our global customers having achieved another important milestone with the acquisition of Delphia in this significant market in South America." Delphia is located in Sao Bernardo do Campo, Sao Paulo State and will continue to operate as Delphia under the umbrella of General Cable Automotiva Brasil.

As the economy attempts to take off from the current position, the power sector holds the key to support rapid economic growth in the currently power starved country. This is likely to create significant investment opportunities in the power sector. Currently, there exists a major power crisis in the country. The scope to bridge the impending power demand-supply gap offers huge investment opportunities for both the multinational and domestic companies across the power industry value chain from generation to transmission and distribution and in distributed power generation including power rental sector

General Motors (GM) announced that it is adding the world's largest rooftop solar photovoltaic power installation to its car assembly plant located in Figueruelas, Zaragoza, Spain. When the project is completed in fall 2008, the Zaragoza solar installation will cover about 2 million square feet of roof at the plant and include about 85,000 solar panels. When fully operational, the Zaragoza solar installation will generate about 12 megawatts of power at its highest output. The installation will generate about 15.1 million kWh of power annually, which is equivalent to the demand of 4,575 households with an average annual consumption of 3,300 kWh in Spain. "The Zaragoza project demonstrates proof that GM is actively accelerating our efforts to be part of the solution to the environmental issues and challenges facing our world," said Gary Cowger, GM group vice president of global manufacturing and labor relations. "We are proud to be a global leader in the usage of renewable energy."

Wind power is the most mature of mainstream renewable energy technologies and, if the world's electricity generation is to be made cleaner, it must play a large part.\n\nThe International Energy Agency estimates that, if global greenhouse gas emissions are to be halved by 2050, as scientists say is necessary, then wind must represent about 17 per cent of worldwide power generation by that date.

General Cable Acquires Majority Position in Philippine Joint Venture

An 18.34% stake in Phelps Dodge Philippines Inc (PDPI), which is the largest wire and cable manufacturer in the Philippines, has been sold to General Cable Corp by A Soriano Corp (Anscor). This raises General Cable's stake in the cable manufacturing firm from 40% to 60%, with the remaining 40% remaining under the ownership of Anscor. Under the terms of the deal, Anscor has sold 1.081 million shares for P641.49 million ($14.2 million). PDPI was established in 1995 as a joint venture by Anscor and Phelps Dodge International Corp, which General Cable acquired in Q4 2007.

Until November it was virtually impossible for a private developer of renewable energy power plants to become an independent power producer (IPP) in Mexico. Article 27 of the Mexican Constitution precluded private investment stating that electricity generation for public use is an activity to be undertaken exclusively by the Government. Mexico's enactment of a new law for the use of Renewable Energy and the Financing of the Energy Transition ( Ley para el Aprovechamiento de Energías Renovables y el Financiamiento de la Transición Energética ) substantially improves the legal framework for private investment in renewable energy projects. The law regulates renewable energy electricity generation for purposes other than providing public electricity services. The law states that the use of renewable energy for electricity generation is possible for private use and any excess energy can be sold, but only based on regulations and approvals by Mexico's energy regulatory body, CRE .

US speciality brass mill Ansonia Copper and Brass Inc. has announced that it will lay off 85 of the 102 employees at its Liberty Street, Ansonia, factory in Connecticut. The plant manufactures copper alloy rod and wires. Company President Raymond McGee said "it's a very, very difficult situation". He blamed the redundancies, on top of 76 employees laid off in April 2007, on the company's struggle with escalating costs. Since 2002 electricity costs have soared 239%, natural gas 200%, fuel oil 125%, and copper and nickel 500% apiece. Ansonia's other facility in Waterbury, CT, which manufacturers copper alloy tube is unaffected by the announcement.

Further evidence of the impact of the North American economic slowdown on copper demand has recently been published by the ABMS and government statistical bodies. North American copper wirerod production plummeted 9.6% year-on-year to 174,000 tonnes in April. Output had been on a downward trend but the magnitude of the deterioration in April has still come as something of a surprise. A year-on-year increase of 2.0% in North American output January had been followed a 1.0% fall in February and a 2.7% drop in March. In April Canadian output was flat year-on-year due to improving export sales to the US, while US production fell 9.8% year-on-year and Mexican shipments slumped by 17.5%. On a year-to-date basis North American wirerod production was 2.9% lower in the four months to April 2008. Weakening demand from the automotive industry, coupled with a resurgance in copper prices and the return of Russian wirerod imports has clearly led to a deteriorating market situation for domestic mills.

Mueller Industries second quarter results highlight the tough times that the US brass mill industry is facing, but that companies can still operate profitably in a challenging market environment. The company's plumbing and refrigeration segment saw sales fall 11% to US$404m, while its operating profits dropped 32% to US$35m. The company blamed lower shipment volumes and lower spreads for the weaker performance. Sales at the company's OEM division, which includes its brass rod activities, rose 10% year-on-year to US$354m, while its operating profits rose 5% to US$19m. The improvement here is due to acquisition of Extruded Metals. Commenting on the results Harvey Karp, Chairman of Mueller Industries said "Mueller's earnings for the first half of 2008 were achieved despite the continuing decline in the housing industry, the sub-prime mortgage meltdown, the turbulence in the financial markets, rising metal costs, sky-high energy prices and a slowing national economy. Considering these adverse circumstances, we are pleased with the results."

DOE Offers $2.4 Billion to Support Next-Generation Electric Vehicles President Barack Obama announced on March 19 that DOE is offering up to $2.4 billion in American Recovery and Reinvestment Act funds to support next-generation plug-in hybrid electric vehicles and their advanced battery components. Of the $2.4 billion, $1.5 billion in grants will go to U.S. manufacturers to produce high-efficiency batteries and their components; $500 million in grants will go to U.S. manufacturers to produce other components needed for electric vehicles, such as electric motors; and $400 million will go towards projects that demonstrate and evaluate plug-in hybrids and other electric infrastructure concepts. When these plug-in hybrid vehicles are offered for sale, U.S. residents who purchase them will be able to claim a tax credit of up to $7,500. Building a plug-in hybrid vehicle industry in the United States will create tens of thousands of jobs and will reduce our nation's dependence on foreign oil.

"Central America's wind-power generation grew 120% between 2009 and 2010, according to a new study published by regional economic think tank Comision Economica para America Latina (CEPAL). All together, the region comprising Guatemala, Costa Rica, Honduras, Nicaragua, El Salvador, Panama and Belize, generated 237.2 Gwh of wind energy during the period. This came mostly from projects in Costa Rica and Nicaragua, CEPAL said, adding that Central America has attracted rising wind investments due to improving regulation for the technology."

"According to a recent report from Navigant Research, the worldwide installed capacity of distributed generation is expected to more than double in the next 9 years, growing from 87,300 megawatts annually in 2014 to more than 165,000 megawatts in 2023."

General Cable Corporation announced on 5th November that it had completed its acquisition of Prestolite Wire LLC, the wire & cable and wiring harnesses producer. Prestolite Wire, which reported revenues of US$170M in 2011, has two production sites based in the USA and Mexico and manufactures predominately for the transport sector. Commenting on the acquisition, General Cable said that the Prestolite Wire is "highly complementary to our existing transportation related businesses as approximately 90% of Prestolite's revenues are generated from products that are incremental to the Company's existing product portfolio."

According to NREL's Renewable Electricity Futures Study, the increased electric system flexibility needed to enable electricity supply-demand balance with high levels of renewable generation, can come from a portfolio of supply and demand side options, including: · Flexible conventional generation · Grid storage · New transmission · More responsive loads · Changes in power system operations