A built-in rate engine supports accurate utility bill analysis, cost allocation, forecasting and rate comparisons to optimize energy procurement.
一个内建的评估引擎支持精确的效用清单分析、成本分配、预测和评估比较，优化能源采购。
2
With the power efficiency plan in American California public utility company as an example, the cost benefit analysis is clearly explained.
利用美国加州公用事业公司实行电力能效计划的数据具体说明成本效益分析。
3
At the moment , the economic evaluation system was consist of three analysis methods: cost-effect analysis, cost-benefits analysis and cost-utilityanalysis.