Kao Penang Group^* , a group of four companies that manufactures and sells chemical products and materials used in beauty care products, has started Photovoltaic power generation on 2nd April, 2018. Solar panels with 136 kW capacity have been installed on the roof of the administration building of Kao Penang Group. The panels are expected to generate 195 MWh/year, which will reduce annual CO₂ emissions by 134 tons.

Kao will continuously promote renewable energy to reduce greenhouse gas emissions throughout its business activities.