green premium

English

green premium (plural green premiums)

The difference in price between something made with fossil fuels and something made in a sustainable manner.
- 2021 February 16, Bill Gates, “Bill Gates: How ‘Green Premiums’ can help us solve climate change”, in Fortune‎^[1]:
  The Green Premium is simply the difference in cost between doing something in a way that produces greenhouse gases and doing the same thing without the emissions.