With widespread power outages, medicine shortages and rising food prices, experts say Cuba’s economy has never been worse, ...
The U.S. assault on Venezuela points to a world where big powers seek to call the shots in their regions, an idea Beijing ...
Venezuela’s economy collapsed after 2014—hyperinflation, output drops, and a 70% income plunge despite vast oil.
Surging renewable output overwhelmed Europe’s power grid in 2025, driving electricity prices below zero more often than ever ...
Abstract: With the development of renewable energy, the status of microgrids in the power system is rising, in which the independent microgrid is a research hotspot with broad application prospects.