Time-of-Use
Time-of-Use is an EC sell multiplier only. It does not change generation, weather, or lab kWh. Hour windows map to the in-game simulation clock.
Revenue (EC) = Grid_kWh × Sell_Rate × TOU_Multiplier × Reset_Multiplier
Smart inverter features (Export Schedule, Charge-Only Segments, Predictive Export) are how the player times export against those windows.