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⚡ Energy Review (ISO 50001 §6.3)

Record energy sources, uses, opportunities and indicative calculations. Data spreadsheets remain; full energy-review and data-collection documents are unavailable.

Energy sources — last 12 months

SourceAnnual consumptionUnit→ kWh factor= kWh/yearCost /yearCO₂ factor (kg/unit)tCO₂e

kWh factors: electricity/gas = 1 (if already kWh) · diesel ≈ 10 kWh/L · petrol ≈ 9.1 kWh/L · fuel oil ≈ 11.6 kWh/kg · LPG ≈ 12.8 kWh/kg. CO₂ factors editable — defaults are indicative (verify with your utility/ADEME/AMEE data).

Significant Energy Uses — Pareto

List the main energy uses/equipment with their estimated annual kWh (from sub-meters, power × hours, or expert estimate). The Pareto identifies SEUs at your threshold.

Production prompts never prefill consumption, cost, baseline, relevant variable, owner, saving, investment or priority. Supply local measurements and approvals.
Use / equipmentkWh/yearRelevant variable(s)Who affects it
80%

EnPIs & Energy Baseline

📐 Normalization: if consumption strongly follows a variable (production, DJU), establish the baseline as a regression kWh = a×variable + b over ≥ 12 months and verify R² ≥ 0.75 before using it for performance comparison (ISO 50006 guidance). Document the method — the data collection plan (PRO-27) defines who records what.

Improvement opportunities — pick from the library (45 measures)

CategoryMeasureTypical savingPaybackDifficulty

Selected opportunities — prioritize

MeasureEst. saving kWh/yrEst. saving /yr (cost)InvestmentPriorityOwner

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