T/ZNL 001-2024 Building cluster energy efficiency benchmarking method and guidelines for evaluating energy efficiency of existing office buildings

Scope

Scope: The existing office buildings covered by this document meet the standards of "office buildings" under JGJ/T 67. The types include: apartment-style office buildings, commercial office buildings, open-plan office buildings, semi-open office buildings, unit-style office buildings, single-room office buildings, and comprehensive office buildings (where the office function area should account for 80% or more of the total area). Main technical content: This document uses statistical principles to construct the energy consumption benchmark equation and energy efficiency ratio score distribution curve for existing office building clusters based on their benchmark period energy consumption and operational statistics, and then evaluates the energy efficiency levels of individual buildings in the office building clusters using this curve.

Development Information

Related Standards