Today’s Solutions: December 15, 2025

Earlier this week, a new floating solar farm went live in the Chinese city of Huainan above a retired coal mine, China Daily reported. The mine was flooded with groundwater after it went out of service, and, rather than simply losing an energy source, the city decided to get another form of power out of the space. Global Citizen campaigns on the Global Goals, one of which, Global Goal 13, encourages countries to adopt renewable energy sources.

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