Emporia Vue 2 CT Sensors in cable tray

Installing an Emporia Vue 2 but I have three circuit breaker panels with circuits in each one that I would like to monitor. Have access to a wire raceway where all the circuits leave the panels to go to their locations and thought that may be a better place to place the CT sensors. Any thoughts? Would having so many neutrals, grounds, and loads cause too much interference? I would space the CTs farther apart from each other than if they were in the panels together.