
Sitos Group uses clean agricultural, forestry and municipal organic byproducts—primarily almond shells and other local nut shells and wood residues—as its biochar feedstock. IMAGE: SITOS GROUP
October 28, 2026
BY Keith Loria
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The Landfill Group, in partnership with LS Power, has commenced operation of a project collecting and upgrading landfill gas into pipeline quality renewable natural gas (RNG) at the Pine Grove Landfill in Columbus, Georgia.
XCF Global in October released a series of announcements outlining its strategy to scale and integrate operations following its business combination with Southern Energy Renewables and DevvStream, along with the acquisition of a California facility.
Decatur Hills Landfill and Waga Energy celebrated the inauguration of their renewable natural gas (RNG) facility during a ribbon-cutting ceremony held on Oct. 21 in Greensburg, Indiana. The project began operations in July 2026.
Instrumented farm-scale flat-die pellet production, experimental data and machine learning are being combined to make biomass pelleting more predictable across changing feedstocks and operating conditions.
Aemetis Inc. announced on Oct. 22 that its Aemetis Biogas subsidiary has completed construction and started operation of two additional dairy biogas digesters as part of the company’s biogas production network.