POWER & ENERGY Renewable Fuels > Our Expertise > Power & Energy > Renewable Fuels Kokosing builds the systems that turn waste into power. Renewable fuels have a valuable role to play in lowering fuel costs, minimizing waste generation, optimizing economics, and meeting carbon reduction goals. On a municipal level, Kokosing has built the digester and biogas technologies that have converted methane to heat, electricity, and compressed natural gas since 1971. For private clients, our process, heavy industrial, and oil & gas expertise is leveraged for biogas, renewable diesel, and hydrogen generation. Our collaborative approach centers on you achieving your renewable fuel goals.