An Expression of Interest (EOI) for Compressed Biogas (CBG) projects is a formal document submitted by entities interested in participating in the CBG production under government schemes like SATAT. It outlines the entity's intent, capabilities, and proposed contribution to CBG production. The EOI process helps gauge interest and identify potential partners for CBG projects. Entities submit EOIs detailing their experience, infrastructure, and financial capacity, demonstrating their commitment to sustainable energy solutions. Successful EOIs can lead to partnerships, subsidies, and investments to accelerate CBG production and contribute to India's energy independence.