> The main input cost is green hydrogen I wasn't aware that was the current consensus, due to a lack of knowledge around this domain. Prometheus Fuels' process

> The main input cost is green hydrogen I wasn't aware that was the current consensus, due to a lack of knowledge around this domain. Prometheus Fuels' process to generate ethanol doesn't see to require green hydrogen as an input step, so I assumed other production processes were also going to get around needing that input? Don't feel obligated, but I would appreciate a quick link to something I could read about green hydrogen uses other than "burn this instead of fossil fuels"