The invention discloses a calculation system for evaluating parameters of comprehensive energy equipment, which comprises an evaluation system body, the evaluation system body internally comprises a global model, an evaluation model A, an evaluation model B and an evaluation model C, and the global model internally comprises a first algorithm module, a second algorithm module, a third algorithm module and a profit factor formula module. According to the calculation system for evaluating the parameters of the comprehensive energy equipment, the comprehensive energy scene, the profit factor, the calculation process, the required parameter profit factor application scene, the leveling unit energy cost and the effect of the profit factor in production are combined with a learning framework, so that the parameters of the comprehensive energy equipment are conveniently and fully calculated; the three algorithms unify energy output and facilitate calculation, so that operation of workers is facilitated, guidance is provided for follow-up construction of a new comprehensive energy station through collection of a large amount of comprehensive energy equipment profit factor data, data privacy protection is achieved, and the model popularization degree is improved.