rangeThe distance a car can travel on one charge, and the confidence that it is enough.1 minutespecimenEvery element a post can contain, at length: text, headings, links, notes, quotes, lists, tables, figures, film, code and mathematics.8 minutesgridThe network that carries the power, and the limits it sets on everyone.1 minutetariffA list of prices, and lately a price that moves by the hour.1 minutekilowattA unit of power, and the unit most often mistaken for energy.1 minutequeueA line of cars waiting their turn, and the time nobody planned for.1 minutedemandHow much power is wanted at once, and why it always arrives together.1 minutecurtailmentTurning down a wind farm because there is nowhere for the power to go.1 minuteanchorWhat holds a ship in place, and the holding that keeps the others steady.1 minutelatencyThe delay between asking and being answered, and what drivers do in it.1 minute