The Problem: The Inventory Balancing Act That Failed
A small electronics assembly plant was growing fast, but their inventory management was stuck in the past. The warehouse manager used a whiteboard to track raw material levels. Every month, they either ran out of a critical chip (stopping production for 2 days) or over-ordered resistors that sat on shelves for 6 months. The cost of emergency air freight for missing parts ate 12% of their profit margin.
How ERPNext Rebalanced the Supply Chain
They adopted ERPNext’s Inventory Planning and Reorder modules with these specific practices:
- Dynamic reorder levels: Instead of guessing, they set reorder points based on actual consumption data from the past 90 days. ERPNext automatically generates a Purchase Order when stock hits the threshold.
- Lead time tracking: For each supplier, they entered the average lead time (e.g., 14 days for chips, 30 days for custom enclosures). ERPNext now suggests order dates that ensure stock arrives just before the production run.
- Monthly ABC analysis: They run a simple ERPNext report that classifies items by value. A-items (high value, low volume) are reviewed weekly; C-items (low value, high volume) are auto-reordered monthly.
The Measurable Improvement
After three months, stockouts dropped from 3 per month to 0. The inventory turnover ratio improved from 4.2 to 6.8. The warehouse manager now spends 30 minutes a day reviewing ERPNext alerts instead of walking the aisles with a clipboard. The emergency air freight bill vanished entirely.