OPAL Fuels has begun construction on a conversion facility which will turn landfill gas into renewable natural gas (RNG) at the Kirby Canyon Landfill in Santa Clara County, California.
The OPAL Fuels-owned facility will have an initial annual design capacity of approximately 0.66 million MMBtus (million British thermal units of energy). RNG replaces leaking methane and can reduce greenhouse gas emissions, proponents say.
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The project will capture naturally produced biogas, such as methane, from the decomposition of organic material from the Kirby Canyon Landfill and convert it into RNG. Approximately 5.1 million gas gallons equivalent of RNG can be produced annually based on the design capacity of the plant, according to the company.
OPAL Fuels will distribute the RNG through its fueling station network to heavy-duty trucks functioning on natural gas to help lower emissions and reduce fuel costs for these fleets.
Methane leaking from landfills is a major emitter of GHG emissions. Environmental scientists warn that pure methane is multiple times more damaging as an air pollutant than carbon dioxide.
Many new projects are tapping into the perceived benefits of RNG development. Chesapeake Utilities have completed their $22 million RNG plant, converting dairy farm waste, and put it into operation recently.
TotalEnergies is partnering with Vanguard Renewables to build another dairy farm waste-to-RNG plant in Virginia. Fuel generated at that plant will be contracted to supply power for an AstraZeneca bio-pharmaceutical plant in Maryland.