Define Marginal Carbon Intensity

[dschien]

"This is the emissions intensity of the marginal power plant which will be turned up if you schedule some compute (e.g. increase electricity demand from the grid) at that moment." - this is vague and needs proper definition. What is a "marginal power plant"?

[atg-abhishek]

@Henry-WattTime would you like to add a clarification for this? Thanks!