Limitations imposed by extreme temperature, extreme pressure, and toxic materials combined with a typically slow deposition rate make it is difficult to economically run these processes on an industrial scale for high volume manufacturing. But what if there was a process that Continue reading “Green on the Industrial Scale”
At Tuesday’s IEEE Nanotechnology Forum, Phil Metz, Director of Business Development for SolFocus, discussed their technology in his presentation “SolFocus Concentrator Photovoltaics – An Introduction“. Though I enjoyed learning about their concentrator photovoltaic (CPV) technology (the presentation was appropriately focused for the audience), I had a greater appreciation for their integrated system approach including the economics. This was evident in the non-technical details he shared. As an early adopter with a residential photovoltaic (PV) system, I was surprised when comparing systems beyond the core technology.
Both CPV and PV systems convert the energy radiated from the sun to direct current (DC) power. Most “grid tie” systems then use an inverter to convert the DC power to alternating current (AC) power which is then fed into the power grid. Beyond these basic similarities, there are large differences in technology, complexity, and economics between the systems.
The 20th annual IEEE Semiconductor Wafer Test Workshop (SWTW) started this evening. Rumor has it that attendance is over 240 this year which is a vast improvement over last year’s 160 or so attendees. At the peak the conference had almost hit 600. Things started off well with a reception where I had the chance to catch up with many industry friends and colleagues.