Describes a new efficiency milestone that has been achieved by quantum dot solar cells, a kind of solar PV that uses the unique properties of quantum dots to capture photons and convert their energy into an electric current. This form of solar PV has languished for some time due to the low efficiencies that have been so far achieved. By finding a way to produce a double layer cell the research team at the University of Toronto has been able to achieve significantly higher overall efficiencies than has previously been possible using quantum dot technology. Quantum dot technology holds the promise of being able to ultimately produce very inexpensive solar cells, if the low efficiency problem can be overcome.
Solar Photovoltaic (PV) manufacturing continues along a trajectory of decreasing costs that will very soon cause it to reach grid parity. This post looks at an innovative Massachusetts based startup, 1366 Technologies that is poised to begin commercializing an important new cost cutting (and energy saving) manufacturing technology that will significantly reduce the cost of Silicon solar cell fabrication.
It is a rough time to be a startup in the Solar Photovoltaic sector. The financial crisis and deep recession has not only dried up capital, but has also hit demand for solar panels, which has lead to a global supply glut and a price collapse. In this very difficult environment startups must compete with much larger established global suppliers that have factories of hundreds of megawatts each, an established customer base and well developed brand names and sales channels. In this post we look at five promising CIGS thin film Solar PV startups based in the US and try to catalog their unique strengths and accomplishments.
The manufacturers of the equipment and production lines that are needed to produce solar cells and modules are an important segment of the overall value chain in the solar PV sector as a whole. These companies are making a wide variety of equipment that finds use in the manufacture of solar cells, ranging from tradition semi-conductor manufacturing equipment that has grown out of the computer semi-conductor industry, to more exotic things like specialized inkjet printers and lasers. Who are these US based solar photovoltaic equipment manufacturers and how are they fairing in the global recession of 2009?
In this survey we are looking at the large US headquartered solar PV manufacturers with a view to examine how they are doing in this difficult economic climate. As basically anyone knows, who has not been cloistered away meditating in some cave, 2009 has been a very tough year for pretty much everyone.