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. 2022 Jul 25;10:906704. doi: 10.3389/fbioe.2022.906704

TABLE 7.

Retail cost of methane SCP for different cost scenarios in U.S. dollars per kilogram of dry SCP product.

Scenario GCFS conditions (6 years plant lifetime, 24/7 construction) Regular conditions (20 years plant lifetime, regular construction)
Energy and feedstock cost Free NG, low electricity High Free NG, low electricity High
Wholesale price (USD/kg) $1.51 $2.58 $0.77 $1.84
Retail cost (USD/kg) $3.02 $5.16 $1.54 $3.68