Renewable natural gas Renewable natural gas Renewable Natural Gas (RNG), also known as Sustainable Natural Gas (SNG) or biomethane, is a biogas which has been upgraded to a quality similar to fossil natural gas and having a methane concentration of 90% or greater. A biogas is a gaseous form of methane obtained from biomass. By upgrading the quality to that of natural gas, it becomes possible to distribute the gas to customers via the existing gas grid within existing appliances. Renewable natural gas is a subset of synthetic natural gas or substitute natural gas (SNG). Renewable natural gas can be produced and distributed
Natural Gas Choice Georgia Natural Gas, a wholly owned subsidiary of the regulated utility, Atlanta Gas Light Company. New York State is served by 69 mostly independent marketers. Georgia is the state with the highest participation percentage in Natural Gas Choice programs. In 1999 all Georgia customers became eligible to participate in Natural Gas Choice. At one time 19 natural gas suppliers were approved to supply gas to natural gas customers. However, by 2002, 90% of Georgia residents were served by 3 or fewer marketers. In 2007, Georgia had 1,793,650 residential and 127,835 commercial customers. They consumed approximately 112 and 49 billion cubic