Bio, geo & hydrogen calculators
Biogas, biomass, geothermal, green hydrogen and fuel cells.
Green hydrogen & LCOH
Size an electrolyzer (alkaline, PEM or SOEC) and see how many tonnes of hydrogen it makes, how much water and electricity it uses, and what each kilogram costs, including stack replacements and degradation, with a capacity-factor sensitivity chart.
Bio, geo & hydrogenBiogas & CHP output
Enter what goes into the digester each day (slurry, manure, silage, beet or food waste) and get biogas and methane volumes, CHP electrical and thermal output (or biomethane), digester size, loading rate and economics.
Bio, geo & hydrogenFuel cell H₂ use & runtime
How much hydrogen does a fuel cell burn, how long will a tank last and what does each kWh cost? Covers PEM, SOFC, PAFC, MCFC and alkaline cells, part-load efficiency, recoverable heat, water output and a diesel-generator comparison.