In this paper, six feasible energy strategy were compared and analyzed, considering the factors of reliability, environmental protection, economy, adaptability, energy saving, demonstration and so on. And a comprehensive score of each energy strategy was conducted by using the method of weight assignment, the result shows that the concentrated ground source heat pump system in this project is the most suitable. The assignment method of multi factor weighting scheme is reasonable and can be as a reference of similar project in the future.
Energy StrategyWeight assignment methodScheme optimization