What is an eco friendly loan?

Could you please elaborate on what an eco-friendly loan entails? Is it a type of financing specifically designed to support environmentally sustainable projects or initiatives? How does it differ from traditional lending practices? Are there any specific criteria or requirements that borrowers need to meet in order to qualify for an eco-friendly loan? Additionally, are there any benefits or incentives associated with obtaining such a loan, and how does it contribute to promoting environmental responsibility and sustainability?