- ZEB
- Demonstration projects
- Dalian
The Hutan Donggou Residential Project in Dalian, Liaoning, was envisioned as a zero-emissions district, combining advanced technologies with sustainable urban planning. Though ultimately not implemented, the project’s design showcases innovative strategies for large-scale carbon reduction.
Central to the energy concept was a sewage-source heat pump system for heating, cooling, and hot water, supported by a cold storage tank and floor heating/cooling. This approach leveraged nearby infrastructure and minimized reliance on fossil fuels. The project also planned to expand photovoltaic capacity, aiming to meet electricity demand through on-site generation, with optimization guided by Sympheny’s Energy Hub tool.
Passive design played a key role, with high-performance windows and doors, dynamic shading systems, and compact building volumes to reduce energy loads. The inclusion of a kindergarten in the energy system and the proposal for electric vehicle charging stations further emphasized district-level integration.
Related Resources
Zero Emission Districts and Communities (CN/EN)
Zero Emission Districts and Communities (CN)
Energy System Optimisation (CN/EN)