Mosh from Protocol Labs here. Specifically on energy use, the Filecoin Green initiative is working to rigorously map and authenticate energy consumption on the network, and become the first carbon-neutral (and eventually carbon-negative) blockchain.
Filecoin uses about the same energy as a comparably sized data center. Specifically, Filecoin provides about 0.77% of all data center storage capacity across the world and consumes about 0.62% of total data center electricity use.
We're also ramping up our ability to help build new solar generation, including a $38M fund to build new solar projects in the US, to produce at least as much renewable energy for the grid as the network consumes.
More on this here: - https://www.coindesk.com/tech/2021/12/02/filecoin-might-have... - https://github.com/redransil/filecoin-energy-estimation/blob... - https://filecoin.energy/methodology