TDG Holding plans to invest 360 million yuan to upgrade a facility that produces four-inch LED sapphire substrate, with annual capacity of 600,000 pieces, reports yicai.com, citing a company filing. It expects the upgrade to contribute 298.8 million yuan of revenue and yield net profit of 77.323 million yuan annually, for a yield rate of 21.31 percent and an investment return period of 5.94 years.

OSRAM Opto Semiconductors has introduced IR OSLON SFH 4715S, a compact infrared LED with nanostack chip technology. The IR LED provides optical power of over a watt.

Global Solar Energy Inc, which makes copper indium gallium diselenide (CIGS) thin-film photovoltaic cells and modules at its 40MW-capacity plant in Tucson, AZ, USA, has commissioned its new production facility in Berlin-Adlershof, Germany.

Solar generators may produce the majority of the world's power within 50 years, slashing the emissions of greenhouse gases that harm the environment, according to a projection by the International Energy Agency.

It took just three months to put the microcontroller manufacturer's hard-hit Naka facility back in operation.

Apple's latest chip technology won't appear in the next-generation iPad until June 2012 at the earliest, according to a firm that tracks the mobile processor industry.

China is targeting 3 gigawatts (GW) of roof-mounted solar power generating capacity by 2015 and 25GW by 2020, the China Securities Journal reported on Monday, citing a government renewable energy development plan that is likely to be unveiled soon.

Wracked by debt but blessed with abundant sunshine, Greece plans to develop some 20,000 hectares of solar power parks in a bid to export renewable energy to Germany, a report said on Saturday.

Karnataka Renewable Energy Development Limited floats RFP for 80 Mw hybrid solar power projects.

A study sponsored by the solar power industry has concluded that the United States ran a trade surplus of $1.88 billion in solar technologies last year, as exports of raw material and factory equipment for the solar sector outpaced imports of finished solar panels.

Reserve Bank of Australia Governor Glenn Stevens and Bank of Israel Governor Stanley Fischer were among the six central bankers to receive the top grade from the Global Finance magazine. The others were Lebanon's Riad Salameh, Malaysia's Zeti Akhtar Aziz, Amando Tetangco of the Philippines and Taiwan's Fai-Nan Perng.

Political leaders anywhere in the world, however great they are, often do not have the luxury of actually making choices; choices are usually forced upon them by economic or political circumstances.

The Federal Reserve chairman, Ben S. Bernanke, said Friday that the economy is recovering and the nation's long-term prospects remained strong, an upbeat assessment that offered little indication of any plans for additional measures to boost short-term growth.