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renewable natural gas


Renewable Natural Gas Emerging as Serious Decarbonized Gas Contender

Last December, two giant Virginia-headquartered firms—energy company Dominion Energy and food manufacturer Smithfield Foods—announced completion of a novel renewable natural gas (RNG) facility in Milford, southwestern Utah. While the Milford…


The Hydrogen Rainbow: Elected Officials Focus on Green

Blue, green, turquoise, yellow, pink, blue, grey and brown/black. Hydrogen is currently beset by a host of colorful adjectives, but what part of the hydrogen rainbow is most likely to…


Is Biomass Dead?

With subsidies running short and emissions regulations still a challenge, the promise of biomass as a sustainable source for utility-scale power generation remains elusive. Yet, there are novel applications keeping…


Duke Energy using North Carolina-based renewable natural gas in first-of-its-kind project

Innovative effort producing pipeline-quality biogas from North Carolina hog farms OptimaBio’s project in Duplin County to spur more renewable energy CHARLOTTE, N.C. – A Duke Energy power plant is using…