In this case it's not communication, it's using the school buses as power supply
From the article:
> V2X technology, which lets vehicles feed power back into the grid, is currently concentrated among a small number of US companies. Some are focused exclusively on commercial or residential applications, while others cover multiple segments.
From the article: > V2X technology, which lets vehicles feed power back into the grid, is currently concentrated among a small number of US companies. Some are focused exclusively on commercial or residential applications, while others cover multiple segments.