The first project, Net-Zero 1, is planned for Lake Preston, South Dakota. Gevo anticipates a capacity of 45 million gallons per year of hydrocarbons, 350 million pounds per year of high protein feed products for use in the food chain, enough renewable natural gas to be self-sufficient. READ: Gevo pays off $12.7M in convertible notes, reduces debt balance to zero Because of the low-carbon footprint feedstocks, the sustainable agricultural practices used to produce feedstock and the use of renewable energy for the production processes, the hydrocarbon fuel products produced at Net-Zero 1 have the potential to achieve net-zero greenhouse gas emissions, the company said.