The answer is a lot of every clean options. Nuclear power, Solar, Wind, Hydroelectric, Geothermal, Biomass maybe. it is Carbon Neutral, Tidal and Wave Energy, Ocean Thermal Energy Conversion (OTEC), Solar Thermal, and Piezoelectric if you want to get really Funky 😁. Piezoelectric materials generate electricity when subjected to mechanical stress, such as vibrations or pressure. This energy can be harvested from various sources, such as foot traffic or vehicle movement.
Well nuclear energy is clean, much safer than some renewables and all of the fossil fuels. And there are already reactors that can turn nuclear waste into new fuel.
There are a lot of surrounding arguments missed in kurz's video. How much of solar/wind is being subsidized? How much coal is used to produce solar panels, the lithium batteries for energy storage, all the supporting infrastructure? These technologies aren't as cheap or as carbon friendly as we are led to believe. Our current infrastructure can't support the amount of electric vehicles we already have on the road, let alone banning oil powered vehicles sales (Cali). Take Cali for example with all of their "Please don't charge your vehicles at this time." Cali buys as much as 30% of their electricity from out of state, much of which is "dirty" power. It's just not sustainable to think we can cut all of these emissions without doing something like ramping up nuclear power, which is very difficult to do. Thanks .gov.