In the no news is good news category, US nuclear power plants are running at a record capacity of 91.8%. In other words, they keep on ticking no matter the time of day or year. The article goes on to state that the average production cost of power was 1.68 cents per kilowatt hour. Now I wonder what the best solar power plants can do (of course only when the sun is shining, so at night you'll still be able to turn on the lights in your home, whereas the solar power systems won't be producing anything. So at best solar has a capacity factor of 50%, far less than +90% for nuclear. Now where are those solar power cost numbers, oh yes, here they are: Solarbuzz.com says 30 cents per/kwh, and they go on to say that is 2 to 3 times the average RESIDENTIAL bill. What they don't say is that it is 18 times the cost of nuclear power. I really don't want my electric bill to go up by almost 20 times, and of course there won't be any electricity at night from solar power.
U.S. nuclear power plants posted all-time record highs in electricity production and efficiency in 2007, according to preliminary figures released today by the Nuclear Energy Institute. U.S. nuclear plants generated approximately 807 billion kilowatt-hours (kwh) of electricity last year, exceeding by more than two percent the previous record-high of 788.5 billion kwh of electricity set in 2004.
The wikipedia entry on
economics of nuclear power plants, claims that new nuclear power plan construction will cost $1,984 per kWe. So thats $2/watt, but that watt flows continuously while solar does not.
Nanosolar claims $1/watt is that cost of coal, and they will match that. Is that in direct sunlight at noon? Do you have to track the sun? What do you do at night? Who dusts the collector panels?