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 - Restoration Story: 1964 JD 2010 Dsl - Part 2 - by Jim Nielsen. Despite having to disassemble the majority of my John Deere 2010's diesel engine, I was still hopeful I could leave the engine-complete with crankshaft and camshaft-in the tractor. This would make the whole engine rebuild job much easier-and much less expensive! I soon found however, that the #4 conrod bearing had disintegrated, taking with it chunks of the crankshaft journal. As a resul
... [Read Article]
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1965 International Harvester McCormick Farmall cub tractor 2,500. Two owner tractor. My grandfather bought new in 1966, then we inherited it. Have all the paperwork original manual and all maintenance records. It starts and moves. Comes with underbelly mower, plough, and some other attachments.
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