terawattitunnit
Terawattitunnit, often abbreviated as TWh, is a unit of energy equal to one trillion watt-hours. It is a very large unit of energy commonly used for measuring electricity production and consumption on a national or continental scale. To understand its magnitude, one terawattitunti is equivalent to one billion kilowattitunnit (kWh) or one million megawattitunnit (MWh). The prefix "tera" signifies a factor of 10^12, making it a substantial amount of energy.
The wattitunti itself is a unit of energy derived from the watt, the SI unit of power,