SPECIFICATION SHEET • SI METRIC
CAT: ELECTRICAL-ENERGY

Plant Energy Consumption & Cost

Calculate daily, monthly, and annual electric energy consumption (kWh/MWh) and total electricity operating cost.

💡 Engineering Knowledge PrimerIndustrial energy auditing multiplies connected electrical load by load factor and annual operating hours to calculate MWh consumption. Identifying peak electrical demand periods enables load shifting to lower tariff windows.
CALCULATION SCOPE — Deterministic calculation within the published assumptions. Independently verify all design decisions and project-specific code requirements.
INPUT DESIGN PARAMETERS (SI)
kW
%
h/y
$/kWh
CALCULATED SPECIFICATION OUTPUT
Annual Electricity Bill
⚡
1260000 $/y
Annual Energy Use9000 MWh/y

Carry Forward Calculated Result to Next Stage

In industrial design pipelines, calculations naturally feed into downstream tools. Click below to pass your calculated output directly into the next stage:

NEXT STAGE 019000000
Scope 2 CO₂ Estimate

Convert annual MWh to annual kWh before applying the emissions factor.

Related planning checklists

This calculator appears in the following engineering planning checklists:

1. Three-Phase Electrical Power2. Motor Current Estimation3. Transformer kVA Rating & Load Sizing (IEC 60076)4. Plant Energy Consumption & Cost
1. Three-Phase Electrical Power2. Plant Energy Consumption & Cost3. Industrial CO2 Carbon Emissions4. Solar PV Array & Battery Storage (BESS) Sizing
1. Three-Phase Electrical Power2. Diesel Generator Fuel Consumption3. Plant Energy Consumption & Cost4. Industrial CO2 Carbon Emissions
1. Compressed-Air Demand Sizing2. Compressed-Air Compressor Power3. Motor Current Estimation4. Plant Energy Consumption & Cost5. Industrial CO2 Carbon Emissions

Technical Methodology & Engineering Principles

GOVERNING EQUATION
Absorbed Power = Connected Load × (Load Factor / 100) Annual MWh = (Absorbed Power × Operating Hours) / 1000 Annual Cost = Annual kWh × Tariff
Assumptions & Scope

Constant load factor profile over annual operating window.

Operating Range & Boundary

Use finite, physically meaningful inputs within the stated operating assumptions.