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Knowledge is Power series
Knowledge is Power series
- Overview
- EP1: Ontario’s electricity system in :60
- EP2: Hydroelectricity – Falling for the power of water
- EP3: Nanticoke’s evolution from coal to solar
- EP4: How does Cobalt-60 benefit healthcare?
- EP5: How does Cobalt-60 help keep hearts pumping?
- EP6: How does Cobalt-60 help keep food safe?
- EP7: Dive in with the OPG dive team
Ontario's electricity system in :60
Confused by Ontario’s electricity system?
You don’t have to be. It’s as simple as three key parts:
The generators like us, Ontario Power Generation, who produce the power
The transmitter, Hydro One, who gets the power from the generating plants and delivers it to local distributors
The local distributors, like Sudbury hydro or Milton hydro, who deliver power straight to homes, schools and businesses
Learn more as we break it down in this 60-second video.
Did you know?
50% of Ontario's power
is generated by OPG
60% of Ontario's power
is produced by nuclear stations
IESO manages
Ontario's power system, balancing supply & demand
27,005 megawatts
is Ontario's record electricity demand set on Aug. 1, 2006
Other episodes

From virtual reality to 3D printing, there's a whole lot of innovation going on at OPG's X-Lab. This special division is tapping into the latest techn...

From virtual reality to 3D printing, there's a whole lot of innovation going on at OPG's X-Lab. This special division is tapping into the latest techn...

Our team of full-time, commercial divers plunge into the cold waters around our generating stations every day to keep our operations running smoothly.