Dye-sensitized solar thin-film specialist, Dyesol has claimed a 15% increase in the efficiency performance of large DSC strip cells has been achieved, bringing industrial DSC efficiency up from 6.9% to 8% in 2011. The increase in efficiency results were said to come from improvements in materials and structural design elements.
Avancis has said that its new state-of-the-art CIS thin-film module production plant has begun ramping. Construction of the 100MW capacity facility started in June 2010 and enables the company to offer new products, boost efficiencies and lower costs, compared to its previous 20MW facility. The number of employees at Avancis is set to double from the current 250 to almost 500.
The US Department of Energy’s National Renewable Energy Laboratory advised that it recently validated Semprius’ triple-junction cells at greater than 41% efficiency at a concentration of 1,000 suns – said to be one of the highest efficiencies recorded at this concentration. The North Carolina company makes its cells from gallium arsenide with the lenses laying claim to concentrating the sunlight onto the small cells 1,100 times.
Two years of hard work has culminated in the development of a prototype for a next generation solar PV device. It will be submitted to the National Renewable Energy Laboratory (NREL) in early 2012 for certification. The NGD technology uses a novel approach combining a barrier oxide layer with a patent-pending absorber layer, replacing the traditional semiconductor layer used in crystalline silicon and thin-film PV.
Troubled thin film veteran, Energy Conversion Devices has deferred interest payments to note holders of its Senior Convertible Notes due 2013 as it continues talks with some of the holders over restructuring debt and raising funds to continue operations.
Blaming weaker than expected revenue earnings on poor weather and other factors, First Solar lowered its 2011 revenue guidance and separately announced a restructuring of its core business groups with the exit of TK Kallenbach, President of the Components Business Group, at the end of the year. Restructuring will lead to a workforce reduction of approximately 100 associates, around 1.5% of its workforce, according to the company. First Solar revised 2011 guidance in the range of US$2.8 to US$2.9 billion, down from a prior guidance range of between US$3.0 and US$3.3 billion.
Soitec is looking to bring solar energy to even the most remote, and sunny, parts of the world with its newly launched Sunidarity program, an initiative to help development aid organizations in supporting their efforts to promote economic and human development in the more remote regions of the globe. Soitec plans to donate its new Plug&Sun technology to three selected projects, which will be chosen for their innovation, difficulty of the challenge they overcome and integration within a global development project.
Soltecture has revamped its solar energy services, going so far as to launch a new brand deign, in order to improve client accessibility. "The focus of our new brand design is our client: they will get a focused overview of our services and portfolio," explains Soltecture’s CSO Henrik Kruepper. "Through the integration of our system solutions with our range of services, and by renaming our products in less technical terms, we are delighted to give our brand a more focused and clear identity.”
Approximately half of China’s PV manufacturing firms have ceased production, according to a report on the Chinese newspaper Guangzhou Daily and as cited by Digitimes. Chronic oversupply and massive price drops would appear to have nudged the lower-performing China-based manufacturers over the edge, with the solar energy division of CSG Holding’s research suggesting that half have stopped production, around 30% are at half their production capability and 20% are at pains to maintain their current levels of production.
centrotherm, turnkey solutions provider, has entered into an agreement to use Eyelit’s Enterprise Manufacturing Execution suite (MES) for its PV module production, expanding Eyelit’s presence in the Asia-Pacific region.
