Key Performance Indicator Value Source
L: Location    
L2: Total distance to public transport stop, food service, nearest main residential area, divided by total items. 548 metres -
E: Energy and Emissions    
E1: Embodied energy from the total of off-site materials used in construction.  - -
E2: Delivered energy in for all operating end uses.

Predicted:250 kWh/m²/year

Measured:194 kWh/m²/year

Predicted from Energy Model & Measured from Utility Bills
E3: The fraction of total annual operating energy (from E2) provided by on-site renewable energy production. Predicted: 25% Measured: 2% Predicted from Energy Model & Measured from Utility Bills
E4: Greenhouse gas from delivered energy for all operating end uses. 63,9 kg CO2/m² *yr Measured utility bills and conversion from Egrid data
M: Materials    
M1: Ratio of usable area to gross area above grade. 72% -
M2: Total weight per unit area of all materials in the project. 3.870 $/m² HMC Architects LEED submittal
M3: Total weight of renewable materials in project. - -
M4: Total weight of re-used/recycled materials in project. 1.322 $/m² HMC Architects LEED submittal
M5: Fraction of building materials/elements with demounting/recycling instructions. - -
W: Water    
W1: Total gross water use per year used for occupants, irrigation and building systems. 0,561 m³ / m² ua*yr Frontier Project Water Bill
W2: Net potable water per year supplied to the project. 0,538 m³ / m² ua*yr Frontier Project Water Bill
I: Indoor Environmental Quality    
I1: Statement of conformance to applicable ventilation and air quality standard(s), e.g. ASHRAE, CIBSE, CEN etc.) ASHRAE Standard 62.1-2004 (700ppm) -
I2: Indoor CO2 concentrations for typical occupancies under normal operating conditions. 560 ppm Frontier Project
I3: Indoor TVOC concentrations for typical occupancies under normal operating conditions. - -
I4: Daylight factor in typical room or space at lowest typical floor. 76% of spaces above 250 lux HMC Architects
O: Others    
O1: Life cycle cost, or capital cost and actual or estimated operating cost. - -