queueA line of cars waiting their turn, and the time nobody planned for.1 minuteforecastA statement about what will probably happen, honest about how sure it is.1 minutecurtailmentTurning down a wind farm because there is nowhere for the power to go.1 minutetariffA list of prices, and lately a price that moves by the hour.1 minutecapitalMoney used to build something, and the patience to let it work.1 minutecorridorA long passage between places, and a route where charging is simply there.1 minutepatienceThe ability to wait calmly, and a strategy that looks like a temperament.1 minutedepotWhere a fleet is kept overnight, and wakes up charged.1 minutethresholdThe strip at the foot of a door, and the point at which things begin.1 minuteinterfaceWhere two systems meet, and everything a person sees of either.1 minute