Plain-English explainers on the Canada–US electricity trade — every number backed by official grid data.
The live picture: how many gigawatts flow south, over which lines, and why Manhattan runs partly on Quebec water.
All six corridors, who exports to whom, why flows flip direction, and what the trade is worth.
NYC imports, nuclear, gas — and how the Champlain Hudson line changes everything.
What happens when an intertie fails — plus our interactive Blackout Simulator.