COMPARATIVE STUDY OF VARIOUS CESI OPTIMIZATION CRITERIA AND PROPOSITION OF A GLOBAL EVALUATION APPROACH
This study compares various optimization criteria for a solar domestic hot water system (SDHWS). First of all, we present the various parameters used to evaluate a SDHWS. Various optimization criteria of a standard solar hot water system are then proposed. The optimized solutions are compared with a standard hot water system. The most suitable criteria take into account both energetic and financial evaluations. The most powerful solutions tend to increase the collector area and reduce the tank volume. Some of the usual evaluation criteria for SDHWs cannot be used as optimization criteria because they do not consider the auxiliary heater, resulting in inaccurate indications of the systems performance. Therefore, it seemed important to propose a new evaluation method which integrates the financial savings (LCS), energetic savings (primary) and CO2 emission savings (environmental) with regard to a referenced solution based on a radar diagram.
G.Fraisse Y.Bai N.Le-Pierres T.Letz
Laboratoire Optimisation de la Conception et Ingénierie de l’Environnement Polytech’Savoie, Campus S T.Letz INES, Parc Technologique de Savoie Technolac 50 avenue du Léman BP 258 73376 Le Bourget du La
国际会议
2007世界太阳能大会(Proceedings of ISES Solar World Congress 2007)
北京
英文
2007-09-18(万方平台首次上网日期,不代表论文的发表时间)