A good precedent: Ted and I invading a random Taiwanese house for Chinese New Year dinner and alcohol soup |
DSC are transparent, flexible, and cheap |
Poor Jimmy showing off his shiny new panels and energy policy |
Cowboys and Solar: Why solar is still playing catchup
When one typical thinks of solar panels, myself included,
arrays stuck on top of houses, large power plants with row upon row of panels,
or those calculators that were so cool in 4th grade come to mind.
One thing to note about these: all are silicon based solar cells. This is the
technology that just turned 60 last
year. Another type that has been flitting in and out of our consciousness for generations
was initially made famous by the solar hot water heaters that Jimmy
Carter threw up on the White House and Ronald Reagan ripped down in a show of
American bravado. Carter foretold that:
The Gipper went all in for oil, pushing off solar development with lack of funding |
How prescient…
Although Reagan’s actions may have been a simple knee-jerk reaction to please the masses (or stick a fork in Carter), they represented a larger policy direction that left solar tech stagnating in underfunded limbo and out of the public eye. The original cowboy president slashed subsidies in 1985[1][2] and opened up the market, making certain that only the cheapest and most profitable energy sources (oil and coal) requiring the shortest term investment get any attention.[3] Out with science and in with the Hummer.
A Change in Tune
Obama's policy is much more green energy-friendly, but it was Bush II who reinstalled solar panels at the white house |
This has created a real possibility for green profits, pushing
public (and private) funding back towards solar. This has also spawned the
revival of a wide variety of solar technology, all with a range of potential
and varying application, whereas the previous lack of funding made everyone put
the few eggs they had in the silicon basket (1st generation solar
cells). Among these are thermal solar,
concentrated solar, solar
updraft towers, thin-film solar (2nd generation solar cells),
and organic solar (3rd generation solar cells).
The Chemical Route
The ability for photons to excite electrons in organic
chemical dyes to create electric current, known as a photoelectric
electrochemical effect (literally using liquid chemicals), was first observed
in 1887 by James Moser. This concept was set aside for most of the glorious
century of oil and consumption and was not revisited seriously until over 100
years later.
The increasing number of patents is emblematic of how close DSC is to reaching the market |
Enter Organic Solar
Inventor and creation |
DSC research has exploded in recent history |
My next article:
Tradition "1st generation" silicon cells |
Dye-sensitized "3rd generation" solar cells |
VS