Nominal power

Max rated output of panels/systems.

Non-combustible façade

Fire-resistant cladding.

Natural ventilation

Passive airflow techniques.

Noise insulation

Reducing sound transmission.

Net-zero energy

Equal energy use and production.

K-value

Thermal conductivity of building materials.

Kickplate sealing

Floor-wall moisture barrier detail.

Key performance indicator (KPI)

Metrics to assess goals.

Kilowatt-hour (kWh)

Standard unit of energy measurement.

Kerto beam

Strong laminated wood beam.