Browsing: Americas

At a time when the United States is scaling grid storage capacity beyond 25 GW of operational battery systems and adding hundreds of megawatts of new installations each year, POET and Antora Energy’s deployment of a 5 gigawatt hour thermal energy storage facility in Big Stone City, South Dakota signals a parallel but less conventional trajectory: industrial heat decarbonization anchored in high temperature carbon based storage rather than electrochemical batteries.

Tropical forests currently store more than 60% of the world’s vegetation biomass, making them one of the most critical regulators of the global carbon cycle. Yet new research suggests the Amazon’s ability to retain that carbon may weaken faster than previously understood, not primarily because of declining tree growth, but because climate-driven mortality is accelerating the turnover of forest biomass.