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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."

"The IEA estimates that of all efforts required to deliver a 50% reduction in global emissions by 2050 24% will need to come from end use fuel efficiency, 12% has to come from end use electricity efficiency and a further 7% will need to come from power generation efficiency. There is substantial potential for improving thermal efficiency of Europe's power plants. Our coal plants operate at an average 38% (BAT - Best Available Technology - on new coal plants delivers 46%). Our gas plants operate at an average of 52% efficiency (BAT- Best Available Technology - on new gas plants delivers more than 60%). Due to the age of the installed base, the average efficiency of Chinese coal plants is now higher than in Europe."

Rea Magnet Wire has announced that it will lay off the 75 staff employed at its Las Cruces plant located in the West Mesa Industrial Park and suspend production. This is expected to take place by February 2009, however, it depends on the work commitments of the plant. The company produces copper, aluminium and brass insulated magnet wire and bare wire, supplying motor, transformer and coil manufacturers. Rea's workforce in North America exceeds 1,000 staff. The decision to close the plant is attributed to weakening demand for magnet wire in the US. As a result of poor market conditions, the company cannot continue to operate at limited capacity. Rea Magnet reported that the decision is not permanent and it hopes to reopen the plant as long as the market circumstances permit so.

"In my personal opinion, most plants are unlikely to actually cut back because of profit factors. The smelters agreed to cut back mainly because of tight power and high power costs, but for some, supply is not much affected, only costs have gone up. But the cost of shutting down and restarting might be even higher than the increased power prices," a source from Shaanxi Tongchuan aluminum said July 11. A source from Chuangyuan aluminum said, "We also signed the agreement, but that's just a piece of paper; there is no definite ruling to say we must cut output. We have no plans to cut output at the moment or in the short term, but we may consider cutting back in the future." The Chuangyuan source also cited the power versus shutdown cost ratioand noted that in any case the company has its own power plant. "We don't expect many of the other smelters at the meeting to cut either, including Chalco ... everyone will wait and see," he said. "Domestic prices have risen slightly, but mainly affected by the rise on the LME yesterday - there seems to be little fundamental impact within China itself," an analyst from Beijing Antaike said July 11. "People are all very uncertain and maybe confused now since there are no definite details on what the cutbacks will be." A Chinese trader said domestic demand and trade activity were also expected to slow due to the Olympics, and those plants that actually shut may be able to restart in the fourth quarter, so the impact on domestic prices would be minimal.

LDK Solar (NYSE: LDK) said Monday it expects to generate between $2.8 billion and $3 billion in revenue and ship between 1.45 gigawatts and 1.55 gigawatts of silicon wafers in 2009. The Chinese company also said its wafer manufacturing plant has reached 1 gigawatt of annual capacity. It's a noteworthy milestone on the way to production capacity targets of 1.2 gigawatts by the end of the year, 2.2 gigawatts by the end of 2009 and 3.2 gigawatts by 2010 that the company announced earlier this month. LDK shares rose more than 8 percent to reach $49.63 per share in recent trading. The wafer maker's stock has climbed since it posted blockbuster second-quarter earnings on Aug. 11. LDK's net income grew more than fivefold year-over-year to reach $149.5 million, or $1.29 per share. Second-quarter sales more than quadrupled to $441.7 million from $99.1 million from the year-ago period (see LDK 2Q Profit Triples, Margin Falls). Strong demand for its wafers has prompted the company to expand its production capacity quickly. LDK also plans to start making it own polysilicon, in addition to buying the raw material for making the wafers. Production at LDK's first polysilicon plant is expected to begin soon and produce between 100 metric tons and 350 metric tons by December. The company is also building a second plant (see LDK Silicon Confirms Plant Is on Track). LDK CEO Xiaofeng Peng told analysts two weeks ago that the company had a backlog of more than 12 gigawatts of wafer orders. LDK expects to generate between $1.65 billion and $1.75 billion in revenue and ship between 750 megawatts and 770 megawatts of wafers for the whole of 2008.

Japan's Mitsui Mining and Smelting Co Ltd will invest 500 million ringgit to build a new plant for making copper foils in Malaysia, a newspaper reported on Friday. The new plant, specialising in high-productivity 12-micron and thinner copper foils, will have a production capacity of 1,200 tonnes a month once fully operational, the Business Times said. Construction work on first phase of the plant, with a capacity of 700 tonnes a month, will begin in November and will be completed by June 2010, it quoted Masayuki Misawa, managing director of Mitsui Copper Foil Sdn Bhd, in which the Japanese firm is a stakeholder, as saying. Work on the 500-tonne a month second phase will start immediately after that, he said. The new plant is being constructed in Shah Alam, next to an existing facility of the company which has a monthly production capacity of 1,600 tonnes.

KITZ Corporation has announced that it will integrate its two brass bar manufacturing subsidiaries with effect from July 1st. According to the plan, KITZ Metal Works will take over Kyoto Brass and brass bar production will be integrated at the Nagano plant, Japan owned by KITZ Metal Works. As a result, Kyoto Brass' plant in Kyoto, Japan will be closed. The decision is attributed to the global economic downturn that has been taking place since autumn 2008. Total brass bar output of the two plants in January amounted to 3,000t, down by 40% y-o-y. The company anticipates that demand will not recover in the short run.

"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

rance-based energy company GDF Suez, South Korean Daewoo International, and UAE-based AES are among 16 firms currently being considered to construct the Fujeij power plant, a 90MW wind farm in Fujeij, near Shobak, around 200 kilometres south of Jordan's capital Amman. Offers for the Fujeij plant are to be submitted by December 19, 2010, with the winning bid to be announced in February 2011.

Luvata Oy, Espoo, Finland, formerly Outokumpu Copper Products Oy, has stated that its $40 million copper tube mill in Guadalupe, Mexico will begin production on schedule this September. 50% of the total plant capacity will be reached with one line during September with the second line coming on line by the end of quarter four. Once full production is reached, the plant is expected to add 50,000 tons a year to Luvata's copper tube capacity in N.America. Luvata is moving ahead with its plans for this facility despite a slowdown in the North American HVAC market. The company remains cautiously optimistic about the future, stating, "based on feedback from clients, the U.S. housing market will begin to turn around by the second half of 2009 or in 2010." Strong demand in China, where Luvata has also built plants, as well as from other developing countries has helped maintain Luvata's positive outlook for the viability of the plant. The plant will face stiff competition. Henan Golden Dragon is also building a US$80M copper commercial tube mill in Coahuila, Mexico, and Mexico's IUSA has also announced plans to increase commercial tube production. In the USA, Kobe Wieland Copper Products LLC is also undertaking a US$71M upgrade of its North Carolina copper commercial tube mill.

El Sewedy Cables announced that it will establish a low-voltage power cable plant in Yemen. The investment of the project will amount to US$42M and it will be the first cable manufacturer in the country. The capacity of the plant will be 12,000t of copper and aluminium cables per annum. The project, to be build on government leased land and tax exempt for five years, will be a joint venture between El Sewedy Cables (70%) and Hassan & Masoud Abo Gaig (30%).

Siemens is expanding its global manufacturing network for wind turbine plants and is building a new production facility in Lingang New City in Shanghai. By establishing this new rotor blade and nacelle plant, the company is further strengthening its environmental portfolio. This new facility is scheduled to take up operation in the second half of 2010, initially with 400 employees. The wind turbine plants produced in Shanghai will be for the Chinese market and for export.

"The installed capacity of small plants, called Small Hydropower Plans (SHP) increased almost three times between 2003 and 2010. In 2003, the power of these enterprises, each of which varies from 10 to 30 MW, totaled 1,151 MW, compared with 3,428.31 megawatts (MW) in 2010. The involvement of SHP in the energy matrix increased from 1.22% to 3.05% in the same period and the number of plants rose from 241 to 387 enterprises. Only in 2010, 32 small power plants came into operation, with total capacity of 470.67 MW. "

Skyline Solar today introduced the Skyline X14 System and announced that it has been selected for a 500-kilowatt (kW) concentrated photovoltaic (CPV) plant to be built in Durango, Mexico. DelSol Systems, one of Mexico's leading solar integrators, will construct the project, which will be the largest CPV plant in Latin America.

It was reported that China's Amer International expects to complete construction of its new 250,000t/y copper rod production line, located in its Chaohu City facility in Anhui Province, by year-end. The expansion project will bring Amer's production capacity to 500,000t/y and its total copper rod production is anticipated to reach 200,000t in 2011. A spokesperson for the company said that it will manufacture rod for both domestic and foreign export markets. In addition, Amer also intends to source copper cathode for rod-processing from within China and also overseas. Total investment for the project amounted to RMB2.5B.

Southwire, the US-based aluminium and copper cablemaker, has said that while the use of copper in most electrical applications is unlikely to change, some manufacturers are likely to move toward the use of aluminium wire. The auto industry is increasingly using aluminium wire for traditional copper applications. This is occurring most predominantly outside of the US, however domestic autos companies have also been using aluminium wire for battery cable and aluminium wire harnesses for lights. Southwire stated that for most electrical applications copper usage will remain dominant because of its overall reliability.

Guangzhou Jiangtong Copper products, a subsidiary of Jiangxi Copper, announced that it began trial production at its new 400,000t/y copper wirerod plant this week. The company expects to supply nearby consumers in southern China as well as those in foreign markets in Southeast Asia. Capital investment expenditure totalled RMB2.0B.

An official from SDI La Farga LLC's said on 11th December that the company is producing limited amounts of wirerod at its new US $39M plant in New Haven, Indiana. The new facility, a joint venture between Spain's La Farga Group and Steel Dynamics Inc, produces wirerod from number 2 scrap copper rather than cathode. The company official said "we've produced quality rod and are in the process of getting approval of customers and we have done so with several customers." He added that plant officials are "waiting for more customer orders to start producing more".

Anhui Jincheng, the Shanghai-listed producer of copper PSSF, said on 26th March that it produced 93,872t of copper PSSF in 2012, a 13% y-o-y increase from 2011. Despite the increase in output, the company made a net loss of RMB57M in 2012 from a profit of RMB24M in 2011 (loss of US$9M from a profit of US$3.8M). Remarking on the results the company said that "uncertainties in the global economy, the euro debt crisis, plus the weak Chinese economy, has negatively impacted demand by the downstream processing sector last year."

Talking at the annual CESCO/CRU World Copper Conference, CRU Principal Consultant Vivienne Lloyd said that up to 2Mt of copper demand could be lost over the next five years due to substitution and consolidation amongst Chinese semis producers. Lloyd said that the areas under the greatest threat from substitution are the automotive wiring harness sector and the HVAC sector. However, CRU believes that the aluminium/copper price ratio is likely to have peaked in 2012 at around 4:1, and will fall back gradually to 2017 reaching 3:1, which should relieve some of the substitution pressures.

Nexans has announced that construction of its first high voltage power cable manufacturing plant in North America has begun. The plant is sited in Berkeley County, Charleston, S Carolina. Frederic Michelland, Nexans Senior Corporate Executive Vice President said, "The establishment of our first high voltage cable manufacturing plant in North America is a key strategic development for Nexans. It will enable us to capitalize on the ever growing demand for high quality high voltage cables designed and manufactured to meet the specific needs of the major power transmission infrastructure projects planned in North America and worldwide in the coming years." The plant is to begin operations in 2014 and has an initial investment of US$85M. The first phase of the facility will focus on the manufacture of underground power cables up to extra high voltage (EHV) levels of 500 kV and the company hopes it will reinforce Nexans' current product range in North America, adding to the existing medium voltage, low voltage, overhead transmission, industrial, building wire, electrical wire and LAN portfolios.

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."

Superior Essex has announced it is to close its magnet wire plant in Chauny, France at a cost of €12 million ($18.8 million). The plant, which dates back to 1922, was bought by Superior last year and operates under the company's Essex SAS subsidiary. The closure of the plant will bring production capacity in line with demand the company said. Just under $16 million of the charges related to the closure is for employee severance costs with the rest for equipment relocation and disposal. A review of the plant began three months ago before the sale of Superior Essex to LS Cable was agreed. Meanwhile LS Cable said its first half operating profit increased by over 50% with the Middle East and China leading global demand through the development of utilities and phone lines to meet power needs and internet usage. The chief executive of LS Cable, Christopher Koo, said orders from the Middle East are likely to increase by 80% this year to $450 million. Mr Koo said he expects global cable demand to increase by 4% a year to 2011, with China increasing by 8% annually.

Many Japanese scrap dealers have reduced their shipments to copper alloy fabricators by more than 20% in October due to falling demand. Copper fabricators have decreased their scrap purchasing volumes because of weaker semis output. A number of brass bar makers decreased their buying volume of brass turning scrap by more than 30% in October. From the supply side, copper scrap generation has been tight. Scrap availability has been falling since July and that has triggered competition between scrap dealers to maintain adequate levels of inventory, which resulted in a spike in the market price in September.

The Nizhni Novgorod Copper Company will invest around RUB800M (US$32M) in a copper wirerod plant in Dzerzhinsk, in the Nizhni Novgorod region of Russia. The plant is expected to have an annual capacity of 25,000t/y, and will use 26,000t/y of copper scrap. Commissioning is expected in late 2010.