Quote:
Originally Posted by Restrain
Advocates of solar have been pushing people to jump on the solar bandwagon, ignoring the 20-30 year recovery coats, changing technologies, etc.
|
10 year recovery cost is more realistic for much of the us, given the low cost of current panels, typically less than $1/watt. Here in Hawai'i folks talk about 6 year paybacks.
Quote:
Here is a reason to wait.
|
I wouldn't say that. First, there's ALWAYS a tendency to wait, because there's always going to be something new coming, but when, and at what cost? This article says one of the inventors estimates it might take 5 years to become a commercial product. That's if they don't run into delays. And then it always takes time to roll new products out, so say 7 years before it's REALLY available, but at maybe 3X the cost of Photovoltaics, so make that 10 years before it can be cost justified, by which time something better might have been developed in the lab.
Meanwhile you could be enjoying the benefits of the current technology for years.
And besides, this is not a technology for residential rooftops. It requires a solar collector configuration, which means large commercial installations.
But the story is cool. I look forward to seeing further developments. Thanks for posting it.