How did the widespread use of smaller, reliable diesel engines impact the structure of factory power systems?

Answer

It allowed for decentralized power generation closer to the machines.

Before diesel engines, factories relied on centralized steam power transmitted inefficiently via belts. Diesel engines allowed factories to place power sources near the required machinery, increasing overall system effectiveness.

How did the widespread use of smaller, reliable diesel engines impact the structure of factory power systems?
inventiontechnologyengineimpactRudolf Diesel