- The usage of electricity in Bitcoin is a feature not a bug. It's designed to use the most democratic and ubiquitous commodity avalible. Any nation/individual can evaluate their electrical opportunity cost and at any point make the decision to dedicate resources to towards re-balancing the network without permission. This is not possible with proof of stake.
- We produce about 160,000 TWh of power, ~50,000 TWh is wasted due to inefficiencies. Bitcoin using 120 TWh (0.25% of wasted power)
- A lot of Power projects get scraped due to inconsistencies in demand. Random Ex: Texas power outages during summer peak AC usage. It's infeasible to spin up and spin down extra generators to meet spikes in demand. #Bitcoin fixes this by providing excess supply a discounted demand during normal hours that can be routed away during peak needs else where. Ditto for renewables.
- Bonus: SHA-256 did not get broken this week.