The goal of California-based Pacific Gas and Electric Corp. (PG&E) to have renewable natural gas (RNG) make up 15% of its core throughput is gaining steam as the utility has completed an interconnection to the transmission system. 

PG&E

Natural gas and electric utility PG&E Co. and renewable fuels producer Aemetis Inc. recently cut the ribbon for a gas clean up and injection hub in Keyes, CA, capable of delivering RNG to the utility’s natural gas pipeline. 

“The Aemetis Biogas Central Dairy Digester consists of a pipeline connecting a central RNG clean up and injection hub to a network of dairy digesters,” Aemetis CFO Todd Waltz told NGI. “To date, we have announced the completion of three of the dairy digesters, along with the completion of 20 miles of pipeline.” 

While...