Prime:
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Subtitle:
As solar electricity increases, the daily balance of supply and demand is changing dramatically
You may think there's no more boring topic than electric utilities. Power plants. Transmission lines. Engineers with flat top haircuts and pocket protectors full of pens in their white short-sleeved shirts.
Well, let me tell you two words that might help make them more interesting: duck curve. If you haven't heard this term yet, you're not alone.