Building Energy Rating Calculator

Input Parameters

Imperial (°F, BTU, ft)SI (°C, kW, m)

Annual Energy Consumption (kWh/year)

Building Area (sq ft)

Building Type

Energy Intensity kWh/ft²/year

Poor

Rating

Rating Score /100

Formula:

EI = \frac{E_{annual}}{A}

Calculation:

EI = \frac{500000}{10000}

Result:

50.0 \text{ kWh/ft^2/year}