energy storage

A thermophotovoltaic cell captures intense infrared radiation from a heated carbon source in a laboratory experiment.
A large-scale flow battery system with colorful electrolyte tanks and complex piping in a modern laboratory.
A robotic arm assembles lithium-sulfur battery cells in a clean, modern manufacturing facility.
A geothermal drilling rig and infrastructure at a test site in the Nevada desert.
A geologist collects blue-green mineral samples from a volcanic rock face in the Kamchatka Peninsula.
A large-scale industrial laboratory housing modular iron-air battery systems for grid-scale energy storage testing.