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About Our System


The Electric Generation & Delivery Process


Generation Step 1: Generation
Electricity is created using coal, natural gas or renewable resources at a generation facility or power plant.
Learn about our generation fleet
Transmission Step 2: Transmission
'Transmission' refers to the portion of the grid in which electricity is moved from power plants to interconnected systems over high-voltage lines. The electricity is then converted into lower voltage units at substations so it can be distributed to homes and businesses.
Learn about our transmission infrastructure
Distribution Step 3: Distribution
Electricity is then transferred from the substations and large transformers over a vast network of above-ground and underground wires, smaller transformers and poles and delivered to you.
Learn about our distribution network
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