Also bitcoin doesn't need all transactions to be instant or geographically in proximity to the user. A lot of energy on the grid will get wasted when using rene

Also bitcoin doesn't need all transactions to be instant or geographically in proximity to the user. A lot of energy on the grid will get wasted when using renewable with much higher peak production vs daily median. So it should be easy to collocate a few gpus near the grid and use this free electricity to mine crypto instead.