Charger 30 KW DCFC output or greater from 200VDC to 1KVDC (higher than 30KW preferred) Charger Wide Range Agnostic Charging for multi-manufacturer compatibility Charger Cellular SIM (Subscriber Identity Module) capability Generator 39KW output or greater propane generator 480V, three phase (higher than 39KW preferred) Generator Lowest possible sound rating On-Board Tank Generator One, or more, minimum 115 gallon, DOT approved, enclosed propane tank (subject to change based on charger output) On-Board Tank Propane fuel, renewable, low carbon intensity, and low GHG compatible Monitoring Realtime integrated monitoring with; charger on/off status, generator maintenance status, and propane fuel levels Monitoring Automated calling for propane refueling Trailer Pintle hitch connector Trailer 10,000 lbs. maximum GVWR with the fastest possible charger that is feasible Operation Generator must have engine start/stop buttons accessible from standing position