Asset Infinity for power and energy: a 11-minute walkthrough on Tamarack Energy Cooperative, a generation and transmission cooperative in Kansas with a 620 MW combined-cycle plant, a peaking station, a 62-turbine wind farm, a solar farm with a 50 MW / 200 MWh battery, 345, 115 and 69 kV substations and lines, and a line operations center. A G&T is judged on keeping the lights on, safely, at a price its members can afford. We walk through the nine problems that keep a generation and transmission operations team up at night, and how Asset Infinity solves each one.