Historical order and tariff reconciliation
Can a historical charging order be reconstructed using the billing rules that applied at the time? We developed data adapters and replay tools around this task.
- Input
- Historical orders, billing details, and available time-of-use and tariff configurations.
- Our work
- Normalized order fields and replayed a fixed historical snapshot offline, classifying matches, rounding differences and records needing investigation.
- Findings
- Identified missing tariff history and inconsistent rounding behavior, retaining unconfirmed explanations and unresolved cases.

