Hydrogen extraction, as practiced by Hyto Energy, primarily refers to the production of hydrogen through electrolysis, a clean process that extracts hydrogen from water (H₂O) using electricity, with oxygen as a byproduct. This method avoids the carbon emissions associated with fossil fuel-based extraction (such as natural gas reforming) when powered by renewable energy. The electrolysis process involves passing an electric current through water in an electrolyzer, which contains two electrodes (anode and cathode) and an electrolyte to facilitate ion flow. At the cathode, hydrogen ions gain electrons to form hydrogen gas (H₂), while at the anode, oxygen ions lose electrons to form oxygen gas (O₂). Hyto employs three electrolyzer technologies for extraction: alkaline (using KOH electrolyte, mature for large-scale), PEM (using a polymer membrane, efficient for renewables), and AEM (using an anion membrane, cost-effective). The choice of technology depends on scale, energy source, and purity requirements. For example, PEM electrolyzers are preferred for extracting hydrogen from water using solar or wind power, as their fast response captures variable energy inputs. The extracted hydrogen is of high purity, suitable for direct use in fuel cells or industrial processes. By focusing on renewable-powered electrolysis, Hyto ensures that hydrogen extraction is a sustainable, carbon-neutral process, supporting the global shift to clean energy carriers.