Wednesday, November 19 2025 Climate Solutions Update

Brazil has designated 10 new Indigenous territories, including one in the Amazon, in response to calls for legal recognition amid COP30 protests. These territories play a critical role in safeguarding biodiversity and regulating the climate. While past recognition of Indigenous reserves has been associated with preventing deforestation and could theoretically contribute to a 26% reduction in carbon emissions by 2030, this potential is linked to historical efforts rather than the new designations alone. Protests at COP30 specifically demanded land demarcation to ensure the protection of these territories.

In Australia, SunCable has secured a 70-year agreement with traditional owners to construct a 12,000-hectare solar farm capable of generating up to 6 GW of renewable electricity for industrial use. This project underscores the importance of local economic benefits and environmental protections in large-scale energy initiatives. Meanwhile, researchers at Concordia University have proposed a sustainable 15-minute city model that integrates renewable energy and urban agriculture, aiming to enhance community bonds and reduce emissions by bringing daily needs closer to residents. Additionally, Switzerland has inaugurated the largest foldable rooftop solar installation globally at a wastewater treatment plant, expected to produce 3 GWh of electricity annually, showcasing innovative uses of existing infrastructure to advance the energy transition.

Places mentioned in this update: Amazon, Australia, Brazil, Lyon, France, Muckaty Station, Northern Territory, Southeast Asia, Switzerland, southwestern United States