Signet Solar expects to begin commercial production of thin-film solar panels by the end of this month, a company executive told Greentch Media this week.
Signet plans to begin shipping its films to commercial customers this [...]

After Nanosolar’s investment of $300 milion this week it is SoloPower which is raising almost $200 million to speed up manufacturing of its thin-film solar cells.
SoloPower is based in San Jose, California. The company makes [...]

I found it googling - this PDF from Nanosolar’s website explaining actually the progress the firm is making developping hte CIGS technology. It’s called ” High-performance Thin-film photovoltaics using Low-cost process technology “. The paper explaining that the CIGS can can deliver sunlight-to-electricity conversion efficiencies of 19.5%. The paper then explains the different fabrication process [...]

Nanosolar to Accelerate Production

One of the companies at the forefront of the fight to make thin-film solar viable is Nanosolar, and they just announced some good news on their blog. They were always well capitalized, but they raised $300 million more to accelerate the expansion of their production capability, bringing their total funding to about [...]

CIGS cells use extremely thin layers of semiconductor material applied to a low-cost backing such as glass, flexible metallic foils, high-temperature polymers or stainless steel sheets. Thin-film cells require less energy to make and can be fabricated by a variety of processes. Because of this, they provide a promising path for providing more affordable [...]