Yes, for Unifying Germany and making it such a global military, political and economic powerhouse pre-WW1.
Yes, it is the powerhouse of the cell.
An analogy for the mitochondria is a powerhouse. It is considered to be the powerhouse of a cell. Mitochondria to glucose and oxygen is like sunlight to solar panels.
The mitochondria is the cell's powerhouse.
Central Powerhouse was created in 1902.
Casula Powerhouse was created in 1994.
IRT Powerhouse was created in 1904.
Digital Powerhouse was created in 1999.
PowerHouse Books was created in 1995.
Brisbane Powerhouse was created in 1928.
Powerhouse - song - was created in 1937.
You can compare it to a powerhouse because it is known as the powerhouse of the cell.