www.solarbuzz.com
California went bezerk when prices rose
half as high as that.
http://ca.lwv.org/lwvc/edfund/citizened/natres/energy_upd_12-01.htmlhttp://www.energy.ca.gov/electricity/weighted_avg_retail_prices.htmlI note that all forms of industrial energy, as reported by the International Energy Agency are 5 times less expensive (ignoring external costs, of course):
Coal:
http://www.iea.org/textbase/nptable/Levelised%20costs%20of%20coal%20generated%20electricity.pdfGas:
http://www.iea.org/textbase/nptable/Levelised%20costs%20of%20gas%20generated%20electricity.pdfNuclear:
http://www.iea.org/textbase/nptable/Levelised%20costs%20of%20nuclear%20generated%20electricity.pdfhttp://www.iea.org/bookshop/add.aspx?id=196Note that the solar industry is not even considered, since it is too
small to matter. Even so, if one looks at the price listed by a solar
advocacy group, solar buzz, and one has in one's skill set the ability to
compare two numbers, the facts are rather starkly drawn.
Including
external costs, nuclear energy is clearly to anyone who can add and subtract, the cheapest form of on demand energy known.
It the solar fantasy were
economic, with all the good press and fantasy promoters it has generated in 50 years as parlor entertainment, it would produce
significant energy.
The unit of significant energy is the exajoule. The solar PV fantasy has not produced a single exajoule in its failed existence.
The solar PV industry is not prepared to take on global climate change; it is still largely a tool to assuage the guilt of rich boys who can afford rich boy toys.
Solar PV, unfortunately, is a hobbyist's game, not a serious enterprise that registers on the scale of the global climate catastrophe. That it is a game is promoted by the fact it has a bunch of puerile comic books like Home Power Magazine. It's nice to read comic books for fantasy, but the global climate change is not the Green Goblin and neither Spiderman or "Solarman" really will save us. There wouldn't need to be a magazine if solar systems were everywhere and everyone could see them.
The solar cell was invented in 1954, three years before the first
commercial nuclear plant went on line and
still the solar industry has no
significant presence beyond hobbyists. There has never been a single year in the last 50 where solar power has even produced a 1% fraction of the nuclear industry going back to 1957. This is a telling statistic, since the when the Shippingport reactor went on line in 1957, it was only rated at a relatively
tiny 72 megawatts.
Bell Labs engineer testing solar battery in 1954 - from Bell Labs website
In 1954, G.L. Pearson, C.S. Fuller, and D.M. Chapin created an array of several strips of silicon (each about the size of a razor blade), placed them in sunlight, captured the free electrons and turned them into electrical current. This was the first solar battery. It could convert only six percent of the sunlight into useful energy...
...Their demonstration inspired a 1954 New York Times article to predict that solar cells would eventually lead "to the realization of one of mankind's most cherished dreams -- the harnessing of the almost limitless energy of the sun...''
http://www.bellsystemmemorial.com/belllabs_photovoltaics.htmlTime to put up or shut up? Put up, yes. Shut up? Unfortunately that seems too much to expect. One expects the solar "predictions" to go on for as long as the predictions of the imminent return of Jesus.
:eyes:
Here is corporate ad about that marvelous invention:
Now the kid in that picture is a very old man.
There has
never been a year in which the price in kilowatt-hours of solar PV energy has been equal to or lower than the cost of nuclear energy, even fully loaded to include both internal and external costs, although misinformed radiation phobics continually carp about how, in their silly imaginations, nuclear power is "too expensive" but solar is not too expensive.
It is economics that determines why this statement is true: The
increase in
annual US nuclear power production in the period between 1980 and 1990, 1.17 exajoules per year, easily outstrips the entire historical production since 1954 of the solar PV game.
Of course, if the solar PV industry somehow becomes prepared to address global climate change, no one will impede it. It still has great breathless press. There has never been a demonstration
against a solar facility. I would never dream of participating in such a demonstration. I would love it if it worked. I would love it if the industry would shut me up by bringing on the promised Nirvana. Therefore all the solar industry needs is to produce. And that's the problem, isn't it? The industry is open to ridicule because it
doesn't produce.
Given that the global climate change crisis is on a
scale that boggles the imagination, one cannot repeat too often the truth:
There is no such thing as risk free energy. There is only risk minimized energy. That energy is nuclear energy.