The electric grid is the most complex beast on the planet, ever. Let’s set the table. Electricity has been inexpensive and very reliable in the US for the better part of 100 years. At first, electric utilities were hub and spoke systems that sent power from the hub (power plant) to customers around its service territory. Then, high voltage transmission systems were used to interconnect the hubs for reliability-sake, redundancy, and likely lower prices. Neighboring utilities cut deals to buy and sell power to each other to further keep prices low for their customers. And, of course, electricity sales kept…
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