DEER Change Log History: None

File Start Date End Date Date posted Notes
DEER2023_Chiller-Air-Screw_UES.xlsx 2023 Jan 1 2022 Oct 10 2022 May 16

The unit energy savings for air-cooled chillers were determined using the attached workbook along with the MASControl3 simulation results, SimResults, using CZ2022 weather data for both a very high efficiency case and a very low efficiency case. The annual energy usage for each chiller measure and baseline case was determined by linearly interpolating between the very high and very low cases as shown within the attached workbook.

DEER2023_Chillers-AirCldScrew_v2_tznlLSs.zip 2023 Jan 1 2022 Oct 11 DEER2023 air-cooled screw chiller measures and UES/UEC values have been revised (see attached files) and uploaded to DEER.
DEER2023_v1_AirCldScrewChlr.zip 2023 Jan 1 2022 Dec 13

Corrections v1 for air-cooled screw chiller measures.