I can agree with that. One of my opposing points to wind power is that it can only remain a small part of our power, unless we do store the energy some how. I don't know where the line would be, but once it exceeded a certain percentage, a sudden loss of wind would not be compensated for by other sources. At a minimum, we would have brown-outs. It could however lead to cascade power grid failures like we've seen in the past. Now we do expect sudden outages at times, but with wind, we would likely multiply that by 100 or so. Think about the few power outages you experience today. Would you like to see that frequency increased dramatically?
My major opposition to wind power is the subsidies. As I have stated over and over, if a technology cannot stand by it's own merit, then it shouldn't be built. When do wind subsidies run out, and what is the cost to tax payers now? What happens in 10 or so years when the power companies have increased costs of operations? Will utility prices increase, or will they RIP them... Retire in Place...