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US Wind Power Is Expected To Double In the Next 5 Years
merbs writes: The U.S. Department of Energy anticipates that the amount of electricity generated by wind power to more than double over the next five years. Right now, wind provides the nation with about 4.5 percent of its power. But an in-depth DOE report (PDF) released yesterday forecasts that number will rise to 10 percent by 2020—then 20 percent by 2030, and 35 percent by 2050.
> On the wind side there are substantial additional costs over dispatchable sources
No, there are not. I posted the numbers. Integrating wind is cheap, and the numbers keep going down because the equipment is getting better. The vast majority of "the equipment" is a PC running software you can buy from IBM.
When they invented coal fired power in the 1880s do you know what the interconnect cost was? Infinity. That's because they didn't have a grid, and the plants went up and down all the time. In spite of this, they built it out successfully anyway. They figured out how to interconnect two generators that would otherwise be running out of phase, how to keep voltages under control, how to handle generators going offline out of the blue.
Now after over 100 years, do you think we know more or less about how to hook up generation to the grid? More? Well if infinity was small enough to handle 100+ years ago, how can you possibly believe it's a) more difficult, or b) more expensive?
This isn't theoretical. We're actually adding this capacity as I type this. The grid is not failing. The companies are not going out of business. Everything is working just fine.