1. The speaker found COP26 came at an important time as climate warnings become more severe, but the formal negotiations fell short of meeting the Paris Agreement goals. 2. Some positive developments happened outside the formal negotiations, like pledges from businesses and new initiatives between countries. John Kerry and China also announced a new declaration with substantive actions. 3. The energy transition has been ongoing for 10 years but drivers are now more focused on climate change. Opportunities exist but there are also challenges to scaling up investment and implementation globally and making energy systems free of concerns.