"This giant bubble on the island of Sardinia holds 2,000 tonnes of carbon dioxide. But the gas wasn’t captured from factory emissions, nor was it pulled from the air. It came from a gas supplier… “The facility compresses and expands CO2 daily in its closed system, turning a turbine that generates 200 megawatt-hours of electricity, or 20 MW over 10 hours.”



I run a consulting practice around flexibility. Been around the energy space for 15 years. Boy if I had a dollar for every time I’ve heard “grid scale [x] will soon be everywhere”
Eh, HRSG’s got real popular in the 90s and now most major plants have them. Its not a rapidly changing space, dont get me wrong. But new shit comes around every so often.