The Laws of Thermodynamics say otherwise.
All energy even solar is essentially nonrenewable on a long enough scale.
Also the energy we use everyday is limited by its scarcest resource/material, renewable energy is highly dependent on particular rare materials and is therefore limited by them.
Nuclear energy is also limited but it is far far more efficient and likely to last far longer than any quasi-sustainable energy source.
Edit: also I see a good news story that two people were found alive thats good some good news at least
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