Towngas, serving Hong Kong for over 160 years, is going green with smart technology and renewable energy. The company uses ultrasound and imaging systems to check pipes underground and on buildings, spotting problems early and ensuring supply reliability above 99.99%. On the mainland, drones and AI robots inspect solar stations and LNG sites, boosting safety. Towngas also offers smart kitchen products controlled by smartphone apps. Their green energy push spans sea, land, and air. Towngas makes certified green methanol from scrap tyres and waste, aiming for one million tonnes yearly to fuel ships cleanly. On land, it leads Hong Kong’s first green hydrogen project, using its century-old hydrogen expertise. Hydrogen charging stations and generators support a low-carbon economy. Airborne efforts include EcoCeres, turning cooking oil and agricultural waste into sustainable aviation fuel to lower emissions. Chairman Dr Peter Lee started the TERA-Award, a million-dollar contest for zero-carbon ideas attracting global startups. One winner, i2Cool, makes buildings cooler without electricity, now used worldwide. Towngas also launched blockchain tech in 2025 to improve finance and efficiency. Towngas is not just a utility anymore. It’s an integrated energy tech leader focused on safe, sustainable service. No drama, just steady innovation keeping Hong Kong’s gas glowing green.