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Wyoming's Pronghorn Clean Hydrogen Center faces criticism for its economic viability, with green hydrogen production requiring 50 to 85 kWh of electricity for only 33 kWh of usable energy, leading to a net loss of 1.5 to 2.5 times the energy consumed. The facility's costs, including infrastructure and operations, range from $5 to $8 per kg, compared to grey hydrogen from natural gas, which costs around $2 per kg.

Additionally, green hydrogen production demands nine to 13 times more water than the hydrogen produced, exacerbating water scarcity in Wyoming. Intermittent energy supply from wind and solar sources further complicates operations, as they cannot sustain the continuous energy needs of hydrogen electrolysis plants. Critics argue that federal subsidies are supporting economically unfeasible projects, diverting attention from more viable energy sources like natural gas.