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All your figures and facts may indeed be true, but the economics are there. Companies wanting to build windfarms typically have to bid a cost per kwh, with the low figure winning. Some types of commercial risk are actually pretty low. There are no dryholes for windmills, assuming they did their homework on wind availability at the proposed location. The central US, from Texas up to Canada has the been said to be the potential Saudi Arabia of wind power.In all fairness, last winter here in Texas owed a lot to failure of NG providers to winterize their lines. NG will freeze up, too.
But, that doesn't change the underlying problem that every W of energy spent building those giant boondoggles is a an absolute waste, and costs us more, no matter how you slice it, than if that fuel had just been burned in a conventional ICE.
A single typical wind turbine has
a base made of 2500 TONS of cement
a tower that's 900 TONS of steel
maybe 100 tons of non-recyclable plastic
just think of the logistics of moving all that out to where they're going to build the tower. Even if we assume a cement truck will carry 50 tons at a time, that still 50 trips worth of Diesel and wear and tear. Nevermind the insane amount of fuel it takes just to make the concrete and refine the iron ore into 900 tons of steel.
To drill and frac some wells, over 500,000 gallons of fuel is consumed on location with the drilling rig and frac equipement. Does not include all the trucks delivering stuff (pipe, sand, cement, fuel, etc) to the location.
A deepwater drillship burns 10,000 gallons of fuel per day. Total spread cost (drillship, supply boats, helicopters, people) for a deepwater well operation in West Africa was around $1million per day. When oil prices are high, these are very profitable operations.