calculated or measured amount of energy actually used or estimated to meet the different needs associated with a standard use of a building, which may include, inter alia, energy use for heating, cooling, ventilation, domestic hot water and lighting

that has the provision of shelter for its occupants or contents as one of its main purposes; usually partially or totally enclosed and designed to stand permanently in one place

(ISO 6707-1:2014, 3.1.1) that has the provision of shelter for its occupants or contents as one of its main purposes and is usually enclosed and designed to stand permanently in one place

of energy performance of a building (3.7.36)

that has the provision of shelter for its occupants or contents as one of its main purposes; usually partially or totally enclosed and designed to stand permanently in one place

installation and/or implementation of energy conservation measure in an existing building or civil engineering works

measurable result

measurable result

<heat pump> ratio of the rate of heat delivered to the rate of energy input, in consistent units, for a complete heat pump (3.3.4) system, under designated operating conditions

number indicating the relative performance (3.1.78.1)(3.1.78.2) required or provided for one topic (3.1.128) on a predetermined scale (3.1.111.1) from the level of the least (performance) to the level of the most (performance)