Abstract：

Based on the analysis of the climate features, energy resources and environment capacity of Lhasa city, states that passive and active solar energy heating modes should be prioritized with bio-energy heating and power driven air-source heat pump heating as auxiliaries in Lhasa city, making it be a real solar city and a demonstration city for renewable energy application. For lack of natural gas, any kind of heating techniques driven by natural gas is not suitable for local resource and environment situation except decentralized domestic gas boiler. Discusses the feasibility and economics of solar heating and bio-energy heating techniques and the relevant policy needed for realizing the target of the solar city.