The global demand for power has surged due to economic growth, leading to high levels of pollution and greenhouse gas emissions. To address this, industries are shifting towards renewable energy sources like hydro, wind, and solar. While renewable energy is clean, its intermittent nature poses challenges for grid stability. Energy storage solutions help mitigate this issue by storing excess renewable energy for later use. Electrolysis technology is key in producing green hydrogen, which can be stored or distributed for various applications like biomethanization and e-fuels. Green hydrogen enables the production of carbon-neutral e-fuels like e-methanol and sustainable aviation fuel, supporting decarbonization across industries. This sustainable solution is gaining recognition for its potential to address global energy demands in an environmentally friendly and cost-effective manner.