A house with a solar panel-covered rooftop at Hong Lok Yuen in Tai Po in July 2019. Using open space for solar panels and wind farms is one way Hong Kong can help the world achieve its climate change goals. Photo: Winson Wong
A house with a solar panel-covered rooftop at Hong Lok Yuen in Tai Po in July 2019. Using open space for solar panels and wind farms is one way Hong Kong can help the world achieve its climate change goals. Photo: Winson Wong