Trials of a hydrogen-powered train are underway in the U.K. with an initial journey successfully completed between the locations of Long Marston and Evesham in the West Midlands region of England. The HydroFLEX train — which has been developed by a... 

Over the past decade, prices for solar panels and wind farms have reached all-time lows. As the saying goes though, the wind isn’t always blowing and the sun isn’t always shining. The question of how to “firm” renewables — that is, ensuring... 

Since the turn of the century, there has been a global explosion in the production of renewable power. According to the 2018 BP Statistical Review of World Energy, global renewable energy production in 2000 was 218 Terawatt-hours (TWh). By 2018, that...