(Effective until July 1, 2023)
Section C409.5—Metering for existing buildings.
C409.5 Metering for existing buildings.
C409.5.1 Existing buildings that were constructed subject to the requirements of this section. Where new or replacement systems or equipment are installed in an existing building that was constructed subject to the requirements of this section, metering shall be provided for such new or replacement systems or equipment so that their energy use is included in the corresponding end-use category defined in Section C409.2. This includes systems or equipment added in conjunction with additions or alterations to existing buildings.
C409.5.1.1 Small existing buildings. Metering and data acquisition systems shall be provided for additions over 25,000 square feet to buildings that were constructed subject to the requirement of this section, in accordance with the requirements of sections C409.2 and C409.3.
(Effective July 1, 2023)
[Statutory Authority: RCW 19.27A.020
and chapters 19.27A
RCW. WSR 22-14-091, § 51-11C-40905, filed 7/1/22, effective 7/1/23. Statutory Authority: RCW 19.27A.025
, and 19.27.074
. WSR 16-03-072, § 51-11C-40905, filed 1/19/16, effective 7/1/16. Statutory Authority: RCW 19.27A.020
and chapters 19.27
RCW. WSR 13-04-056, § 51-11C-40905, filed 2/1/13, effective 7/1/13.]