Gas isn't the only tipping point for EV's, it's just a single long-term savings factor. EVs also would do well with cheaper batteries, more EV options at lower

Gas isn't the only tipping point for EV's, it's just a single long-term savings factor. EVs also would do well with cheaper batteries, more EV options at lower cost, and local/national policy changes. I'd also expect EVs and autonomy to be synergistic, as autonomous driving systems require a lot of electrical power.