They should properly be called ‘MONEY-Sucking Silos’...................
"And it's all very interesting, though a bit on the technical side, I mean about how the power plant is a power plant in name only since in fact it's gonna be one big giant ... big giant capacitor. And that, instead of generating power it'll sort of be -- sucking power, from Gotham City, and storing it ... stockpiling it, sort of? Which, unless I'm being dense, is a novel approach, I'd say."