An inter-connected
web of wires covers North America (the entire globe, for that matter). You’ve
probably seen them so often, that you don’t even notice them anymore. A useful
way to think about them is like the public road and highway system.
Just like
the road and highway system, its design is very ‘organic’.
You have some big, high-capacity
lines for long-distance transportation (veins & arteries)…
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...connected to many smaller
lines for local distribution (capillaries and arterioles).
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The
entire web, we call ‘the grid’.
Some have argued that the distribution of electricity is the
only ‘natural monopoly’ in existence. Let’s take a look at how this fits
with the current deregulation that's occurring in North America. |