Record-breaking solar hydrogen device: turning sunlight into clean energy
What is the efficiency of hydrogen production? With current technology, electrolysis generally produces hydrogen at about 75 percent efficiency. So to make one kilo of pure hydrogen fuel, which stores about 39.4kWh of energy, 52.5kWh is needed. Is producing hydrogen energy efficient? 20 – 30% energy is lost in the process of making hydrogen. The […]