EPC Calculator (South Africa) – SANS 1544 / SANS 10400‑XA 2021

Energy Performance Certificate Calculator with cloud storage.

Building & Certificate Info

Street Address (SANS 1544)
Property Identifiers (SANS 1544)

Energy Consumed

Grid Electricity
Diesel Generator
LPG
Solar PV
Other Fuel / Source
Advanced: Conversion factors

Net Floor Area by Occupancy Class

Occupancy class Known net floor area (m²) Excluded floor area (m²) Net floor area (m²)
Total net floor area as per EPC 0

Excluded Energy

Capture excluded areas that are either outside EPC scope or not representative. (Lights + optional plug loads)

Total excluded energy (kWh): 0

Occupancy & Prorated Floor Area

Description Floor area (m²) Daily hours Days/week Weeks/year Prorated area (m²)
Total prorated occupied floor area 0

EPC Results

Energy Totals
Total energy before exclusions (kWh)0
Total excluded (kWh)0
Total energy for EPC (kWh)0
Areas
Total net floor area (m²)0
Prorated occupied area (m²)0
Performance
Reference energy performance, Er (kWh/m²)0
Measured overall energy performance (kWh/m²)0
Measured / Er (×)0
Grade
–

This tool follows the logic of the SANEDI EPC spreadsheet tool and SANS 10400‑XA 2021 reference values. Final EPCs must be issued by a SANAS accredited Inspection Body.