> Hybrids can be smaller, cheaper, lighter and gentler on the grid. Each of these matter.
EVs do not affect the grid as much as you would think, and might even benefit the grid once vehicle-to-grid and vehicle-to-home technology (+corresponding economic incentives) becomes more common. Think about it: right now we have enormous amounts of battery storage, sitting idle most of the time, that has already been paid for.
Most people do not charge their EV from empty to full every day, most people aren't using DC fast charging and not during peak hours. Most days the average EV owner probably drives 30 km and charges that amount at home, overnight.
There are probably millions of electric ovens/stovetops in any given country. If they were all turned on at the same time, it would definitely overload the electrical grid. But this doesn't happen, because of their sheer number. We can safely assume each oven will use a fraction of its rated power on average, possibly with a small peak when the average person gets off work.