I highly doubt this. According to wikipedia[1], three high voltage towers can transmit 7079 MW of power. To beat that with lipo batteries you'd need to move 26,713 metric tons worth of batteries per hour[2], and that's not even including time to charge. I don't think any sort of freight transportation method can do that cheaper than some transmission towers.

[1] https://en.wikipedia.org/wiki/Electric_power_transmission

[2] https://www.wolframalpha.com/input/?i=7079+MWh+%2F+265Wh%2Fk...