Will the Morningstar HUB-1 simultaneously communicate with TriStars in varying amperages (e.g. TS-30, TS-MPPT-45, etc.) Posted by Morningstar Corporation on Nov 8th 2019 Yes, any TriStar PWM or TriStar MPPT 150V will be able to communicate simultaneously with the Morningstar MeterHub HUB-1. HUB-1 MeterHub Morningstar