"This Mirror Node is not intended for production usage. It’s designed to accelerate developer adoption while showing how Mirror Nodes can add value to application architectures." https://hedera.com/blog/now-available-public-mainnet-mirror-node-managed-by-hedera

With this calculator, Dovu have created a tool that helps anyone understand how many kilograms or tonnes (super users) of carbon they’ve contributed to in terms of a carbon debt: https://www.dovu.earth/news/how-much-crypto-carbon-are-you-creating