Levels of enhanced demand zone for a currency pair are called support levels, while levels of extra supply are called resistance levels. The following image shows a schematic diagram of support ...

These "externalities" don't show up on the typical supply-and-demand diagram; but if they did, they'd shift the curves. The classic supply-and-demand diagram has two axes. The horizontal axis ...

It displays a circuit diagram of the grid Amprion manages ... Over short periods some of the balancing between supply and demand can be done using batteries, typically those which use lithium ...