As you may have noted, I am in the process of developing this blog that extends beyond (Nanomech in Photovoltaics). The reasons? First, the Sun allows for a plethora of possibilities, and I wanted to work with a bigger canvas! Second, I feel the need to open up the blog to entries from guests, to create a diverse perspective of all things tied to solar (including energy efficiency, green roofs, passive solar design, energy recovery and cogeneration). And third, and most frankly, PV is the most expensive solar investment for the individual. In this economic depression, we need to know what technologies are affordable and offer the highest rewards for the initial investment. I’ve been told again and again that solar hot water is the most obvious, no-brainer tactic in the solar arsenal. It’s cheap (< $6000 for everything), it’s easy, and by replacing/complementing your electric or gas (or fuel oil) water tank (with federal and state incentives), payback is often less than 5 years.
My recent experiences have included teaching solar energy conversion, developing tools for solar resource assessment, and leading a great team to design, build, and operate a solar-powered house (www.solar.psu.edu). From these endeavors, it was obvious that it would be beneficial to pass along the great breadth of solar energy conversion possibilities.
So, I still hope to post on photovoltaics (still my favorite, and I am a materials researchers in PV), but expect to see more on diverse topics in the future.
