We know that,

Tesla has suspended vehicle purchases using Bitcoin due to climate change concerns, its CEO Elon Musk said in a tweet.(2021.05)
"Cryptocurrency is a good idea... but this cannot come at great cost to the environment."
He also said the electric carmaker would not sell any of its Bitcoin, and intends to use it for transactions as soon as mining shifts to using more sustainable energy.(2021.05)

-- Solution --

A peer-to-peer energy trading system on Bitcoin/Blockchain Transactions

Bitcoin innovates our lives.

That is why our system will address the significant environmental issues Bitcoin faces from energy consumption, 2022.

Bitcoin will be the most environmentally friendly ecosystem in the world.

So, I think that tesla will accept bitcoin as a payment method in 2022.

Thank you.

https://www.peer-to-peer.energy/