Actually, there are ways to store the surplus energy, two of those methods are in commercial use. One involves pumping water uphill into a reservoir, and using a hydroelectric system to recover it, the other involves pumping compressed air into an underground reservoir (such as an old salt mine) and recovering it thru a turbine. The efficiency of these systems is not good, and they haven't really been used for wind power storage, since they were developed for peaking power uses, but the technology is there. Efficiencies are on the order of 50-70%, which isn't all that bad if the alternative is not capturing that energy at all.
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Today's Featured Article - Sunday Drives - by Cowboy. Summer was finally upon us here in Northern Maine. We have two types of industry up here, one being "Forestry" (Wood Products) and the other "Farming" (Potatoes). There is no shortage of farm tractors and equipment around here! I have been restoring old Farm Tractors for the past 6 years, and have found it easier and less expensive to hit all the auctions and purchase whole tractors for parts needed. My wife who works at a local school, and only has weekends and summers off, while on t
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1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
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