Sorry I’m not quite following what point you’re trying to make.

Throughout my life the cost of renewable energy generation and storage has been dropping exponentially whilst growing in capability.

That’s been happening for decades now.

The cost of fossil fuels just keeps rising with spikes every time someone starts a war.

Fossil fuels are already far more expensive. In 10 years no one will consider them seriously and in 20 years they’ll be a specialist novelty used by museums to run classic cars.