I'm all for alternative energies, especially the renewable ones but I've heard it said time and time again that with current technology, all alternative energies - combined - don't match the consumption power of oil. So I believe the solution must lie (in tandem with alternative fuels, of course) in reducing our consumption - drastically. Where we live has a lot to do with that. How much we drive, of course, but also what consumer choices we make - buying apples, for example, from the US (which grows plenty. I had an apple tree in my backyard when I grew up. Hell, and a cherry tree, a plum tree, grape vines, and a blackberry bush - they all produced) instead of New Zealand.
That said, I remember reading an article in one of Portland's newspapers a while back about a family in eastern Oregon who fitted their garage with solar panels. I vaguely remember it costing them something like $10k or $16k - but within two months, they were powered completely off the grid, and after that they were actually selling energy back to the grid. It would be a long time before they made back their investment, but they were making it back.
And on solar panels, I read in another paper in Wales an interesting point I'd never thought of: how much heat do you reckon is generated by covering everything in black panels?
Oh, I fully agree that the consumption decision is probably the biggest factor. But with real wages pretty much just marching in place (for the middle class) for the past decade plus, consumers have been forced to make many of their decisions based on price rather than making values/moral based decisions. So much of the middle class is just concerned with survival at this point. But if those apples from Washington are cheaper than the ones from New Zealand, or the shrimp caught off the Gulf coast are cheaper than the (antibiotic filled) ones from Asia, hopefully they would get the nod.
On solar, the family that was able to get a (full?) system for $10K-$16K, there must be some special circumstances there. Either dad was an engineer who crafted his own system or the system was bought from a guy named Vinny, after it "fell off a truck".
Here's a link to a pretty neat little calculator, very similar to the one I used when I priced a system for my house. This one put me at $65K, with a net of $45K after incentives and credits. And this is only for a 50% offset, so I wouldn't be able to sell anything back to the power company. A system that would allow me a 100% offset (and the possibility of selling the excess back to the power company) would be over $131K, with a net of about $92K after incentives and credits. Wow! :eek: I was willing to go as high as $25-$30K. But in case I had to sell the house, I had to be sure that I could recapture at least a decent portion of my investment. So even though I'm mechanically handy (I like to believe), anything approaching $90 grand (even with me chipping in) for a 100% offset is just cost prohibitive. But the Chinese are working on that problem too... even if we're too slow-handed to get it done.
Solar Calculator
But I fully agree with you that in order to actually make a
real difference, we'll need to modify our consumption habits, as well as our source options. IMO, we're only taking baby steps on both counts. I would support more
targeted tax credits for R&D in this area. But the "drill baby, drill" crowd isn't intellectually capable of seeing alternative options as anything other than the day dreams of long-haired hippy types, who drive Priuses and order decaf double lattes - and let's be honest, they're gaining in numbers and strength these days. I mean, thinking is hard! Why do that?! Being a head-nodding lemming is much less tiring.
You betcha! *wink* With that said, I drive a gas sucking Jaguar, prefer a strong, artery clogging espresso and the only sport I still follow involves race cars that do well to get 2 mpg. But
even I realize that the path we're on is not sustainable. While I agree that we do need to drill more domestically, that's the ONLY answer that those people have. At best, we can maybe get to domestic production of 10 million barrels of oil a day, of the 20 million that we currently use. I think what many of us are in agreement on is that the 20 million per day requirement needs to come
down.
So yes, bringing more alternative sources online AND modifying consumption habits is the way to do that. :thumbsup: But I don't think the average American will start to
really :flame: until gas hits $5-$6 per gallon.