The not-so-special solar panel is actually capable of producing hydrogen. A Belgium team has developed a hydrogen panel that produces 250L of hydrogen each day at an efficiency of 15%, which is expected to enter commercialization in 2026. ...  more

Open circuit voltage and short circuit current, aside from conversion efficiency, are also key parameters of solar cells, and higher the value, the higher the solar cell’s power generation. Canadian scientists have developed an all-perovskite tandem solar cell that not only has a conversion efficiency of 26.3%, but also attains a new high in voltage. ...  more