Starting from 2020, Beijing Energy Network has held an offline second-hand swap market in Beijing every quarter. In the fifth podcast of our Sustainability Professionals series, Joyce discusses the BEN swap market with Nina Ning, senior researcher at the Global Energy Interconnection Development Corporation (Geidco). 

Nina is currently working as a senior researcher at GEIDCO, and her main research areas include energy transition, power system transition and carbon neutrality. She received a Ph.D. in Economics from Peking University in 2016 and is currently the head of the Beijing Energy Network.

Topics discussed in the episode include: the origin of the BEN swap market, what makes swap markets important as compared to online markets for used items, and how BEN organizes swap events.