Electric Propulsion Reality Check

I understand it is lower cost to build and operate a solar farm than it is to feed coal to a power plant. Never mind the cost to build that coal power plant. Building a coal plant would be a pure waste of money. The idea with solar is that the energy is free from that big fusion reactor in the sky.

I read Los Angeles just contracted for under 2 cents a kWh for a solar purchase agreement. With the contract includes overnight energy from batteries at 1.4 cents per kWh. Coal is doomed. Natural gas is on edge for emergencies. Nukes will be retired as soon as solar can be built. Cost just keeps dropping.