Geothermal energy is constantly available. Offshore wind parks can provide a stable basic supply. Energy storage and grids that connect distant places can mitig

Geothermal energy is constantly available. Offshore wind parks can provide a stable basic supply. Energy storage and grids that connect distant places can mitigate local variability a lot. I would not advocate against having some fossil emergency backups. I think the planet can cope with a few percent of that. If this were our only concern, then we would have basically solved the problem.