Apple
Factories need machinery and power, so to create a factory you would need the machinery to fit your needs and the power to run it.
Italy.
Water
Water
Electrical motors convert electrical energy into mechanical energy.
A load test is used to confirm that a manufacured piece of equipment is working correctly before it leaves the factory.
Ethiopia
Ethiopia is most power full counrty in the africa
Wind power, water power and animal power. However, all 3 are so early there is no specific record of which was first. Steam power and electrical power did not come into use until centuries later.
The initial source of power was water, that was used to turn mills.
electrical power from the power plant to consumer goes through the transmission & distribution system, first we transmit the high voltage power from the power plant to sub station in sub station we step down the voltage according to need & distribute it to the demand.
providing mission essential power