CATL Zero-Carbon Teahouse Xiadang

The CATL Zero-Carbon Teahouse, designed by HATCH Architects, embodies a fusion of advanced new energy technology and sustainable architecture, supporting China’s “dual-carbon” goals. Inspired by the Möbius strip, the design symbolizes infinite cycles of energy and sustainability. The structure fully integrates BIPV (Building Integrated Photovoltaics), ensuring a full-cycle green power supply. Its precise photovoltaic panel alignment and use of ultra-clear glass and UHPC enhance energy efficiency and visual harmony. At the mountain’s foot, an intelligent charging station enables bi-directional energy flow, allowing vehicles to power the teahouse, maximizing efficiency. With an annual output of 55,000 kWh, it reduces CO₂ emissions by 54.8 tons, equivalent to planting 3,000 trees yearly. The teahouse’s elegant curves, panoramic glass walls, and spiraling rooftop pathway create a seamless interaction between visitors, villagers, and nature. HATCH co-founder David Wei emphasizes that the teahouse is more than a structure—it’s a connector, linking local communities, renewable energy, and tourism into a sustainable mountain lifestyle.