Inside Battery Limits (ISBL)
Inside Battery Limits (ISBL) is a term that refers to all equipment items that directly impacts on the process. This includes all process operations, immediate feedstock and product storage, etc.
Inventory Effect
During the economic life cycle, there are likely to be periods where producers are found building stocks and those where stock reduction is occurring. Our end-use Consumption analysis seeks to quantify the degree of inventory build through a correlation with the rate of change of economic growth in a given region. The analysis then uses a multiplier to calculate the inventory effects as economic activity changes in the region