The Wenatchee World

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This Afternoon

Hi65° Partly Sunny

Tonight

Lo44° Mostly Cloudy

Monday

Hi68° Mostly Sunny

Monday Night

Lo44° Mostly Cloudy

Tuesday

Hi58° Slight Chc Showers

Tuesday Night

Lo38° Breezy

Wednesday

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Wednesday Night

Lo36° Partly Cloudy

Thursday

Hi57° Mostly Sunny

Thursday Night

Lo38° Partly Cloudy

How much does the wind cost?

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In 2006 we people of Washington voted to force ourselves to buy an ever-increasing share of our electricity from windmills. The law set out in Initiative 937 said “renewable” sources, but it might as well have said wind power, since abundant hydroelectricity is deliberately excluded, leaving wind the only “renewable” power source that is remotely practical.

And, if the goal was to force investment in wind power, it worked. Just drive to Ellensburg to see the whirling results. The region now has a wind power capacity, on paper, of 4,500 megawatts. That is certainly a lot, four Seattles, even if it only happens in moments of heavy bluster. There will be more. The law requires large utilities to obtain 9 percent of their power from renewables by 2016 and 15 percent by 2020.

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