What this covers
Understanding energy cost requires a connection between physical consumption, commercial terms and production activity. We map meters, supply points and measurement levels, checking units, time intervals and coverage. Consumption series are linked to invoices, tariff components and the periods they cover, with measured, estimated and missing values kept distinct. Differences between the metered and billed scope become questions to investigate, rather than adjustments made without explanation.
We then connect energy with production volumes, operating hours, shifts and relevant operating conditions. We define reference levels and intensity measures that reflect the process, avoiding an automatic interpretation of changing product mix as changing efficiency. Where the data allows it, analysis separates the effect of consumption from prices and other cost components. Variances and anomalies guide focused investigation, with assumptions and limits clearly stated before comparisons are used to support operational decisions.
Inside the work
Metering and coverage
We organise meters and time series, checking missing intervals, units, overlaps and consistency between measurement levels.
Invoices and cost components
We reconcile periods, quantities and charges to distinguish consumption, prices and other components of energy cost.
Energy and production
We build measures by product, line or department where data coverage supports a coherent attribution.
References and variances
We compare consumption and cost against explicit reference levels, accounting for mix, utilisation and relevant operating conditions.
What takes shape.
Practical work products, scoped to the engagement.
Measurement map
A hierarchy of supply points and meters, with coverage, frequency and limitations of available sources.
Energy and cost model
Relationships between metering, invoices, tariffs and activity, with documented attribution and reconciliation rules.
Variance analysis
Contextualised measures and comparisons, with anomalies and operational questions for further investigation.
Start with your context.
We define the question, sources, and expected outcome before choosing tools and a path.
Start with an assessment