Design of Clean Energy Heating Schemes for Residential Areas in Xizang
The abundant solar energy resources in Xizang plateau area can be used to build clean energy heating systems to fulfill the heating needs of the residents.Two technical schemes,the distributed solar energy hot water heating system and the electric heating system with photovoltaic storage,are proposed.There is no other electricity consuming equip-ment in the first scheme except the heating water pump during the operation.Thus,the annual operation cost is low.The second scheme adopts a"separate income and expenditure line"mode,in which the residents pay electricity bills to the power grid company for their electricity usage,and get revenue through photovoltaic power generation.Through technical and economic analysis,the first scheme is recommended to solve the heating problem of residents.It can be useful refer-ence for the design of similar projects.
Xizang residentsclean energy heatingelectricity price compensation