Bangladesh, Kenya, Nigeria, Palau and Vanuatu joined Australia in endorsing a voluntary rooftop-solar declaration announced around COP31. The initiative sets a goal of 300 million solar-powered homes by 2030. It is a voluntary declaration, not a binding COP agreement.

Sources: Associated Press: apnews.com source ↗ ; Global Solar Council: new.globalsolarcouncil.org source ↗