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A First Among Major Nations, India Is Industrializing With Solar
(e360.yale.edu)
Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.
As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades:

How much each change to the atmosphere has warmed the world:

Recommended actions to cut greenhouse gas emissions in the near future:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.
US annual natgas use is some 9 PWh. Grid scale storage in the US cost 219 USD/kWh. 1 PWh = 10^12 kWh. So some 2000 trillion USD, if my math is right. And that's just one country, just natgas.