DEER Change Log

Connection to the DEER database--previously known as the Preliminary Ex Ante Review (PEAR) database*--is available via the following login information using a PostgreSQL database client such as Community Edition of DBeaver.

Host Address cpucexante.cwuiixjcexyp.us-east-1.rds.amazonaws.com
Port 5432
Public Username sptviewer
Public Password deereddev
Database DEER

* The exante database and the associated READI software are no longer updated/maintained as of 2022-01-01 per Resolution E-5152 DEER2023 Update.

Record(s) Table Version Description Date Posted Start Date End Date Download Actions
New EUL_basis DEER2024

Created two new EUL_IDs for cannabis lighting in greenhouses as shown:

EUL_ID EUL_Yrs
Iltg-LED-Hort-Flowering 8.22
Iltg-LED-Hort-Propagation 5.48
2024 Jun 21 2024 Jun 21 See history
Updated EUL_basis DEER2026

Updated WtrHT-Com-Gas EUL ID value in DEER Table to correct the value from 15 years to 13 years based on the "Commercial HVAC and Water Heating Effective Useful Life Study". IsProposed flag is still TRUE:

 

EUL_ID EUL_Yrs
Wtrht-Com-Gas 13.00
2024 Jun 14 2026 Jan 1 See history
Expired NTG_2020 DEER2024

Expired four (4) NTG_IDs that were previously applied to lighting measures that used either the wattage-reduction-ratio and delta-Watts methods of determining savings since these methodologies are no longer in use.

NTG_ID
All-Ltg-LED-WRR
NonRes-Out-Ltg-LEDFixt
Res-InCmn-Ltg-LEDFixt
Res-OutCmn-Ltg-LEDFixt

 

2024 Jun 6 2024 Jan 1 See history
New NTG_2020 DEER2026

Added DEER2026 NTG_ID updates to all active NTG_IDs to align with the Measure Impact Type and Delivery Type updates per Resolution E-5221 DEER2024 Update.

2024 Jun 6 2026 Jan 1 See history
New EUL_basis DEER2026

Added four EUL_ID updates in response to "Commercial HVAC and Water Heating Effective Useful Life Study" with IsProposed flag set to TRUE:

EUL_ID EUL_Yrs
HVAC-airHP-VarRefg 15.00
HVAC-airHP-Com 20.00
WtrHt-HtPmp-Com 13.00
HVAC-airAC 20.00
WtrHt-Com-Gas 15.00
2024 May 31 2026 Jan 1 See history
New TechType DEER2024

Added TechType = Door as a new element of the BldgShell TechGroup

2024 Mar 27 2024 Mar 27 See history
New EUL_basis DEER2024

Added: BS-Door: 20.00 years (DEER2024), BS-DoorSeals: 15.00 years (DEER2024), BS-DoorSweep: 5.00 years (DEER2024)

2024 Mar 27 2024 Mar 27 See history
New, Updated NTG_2020 DEER2024

Updated applicable delivery types from Resolution E-5221 based on PY2020 Non Residential Lighting impact evaluation report for 'NonRes-sAll-mLtg-TLEDLamp' and 'NonRes-In-Ltg-LEDFixt', creating a downstream and an upstream version of each NTG_ID:

  • NonRes-sAll-mLtg-TLEDLamp-dn
  • NonRes-sAll-mLtg-TLEDLamp-up
  • NonRes-In-Ltg-LEDFixt-dn
  • NonRes-In-Ltg-LEDFixt-up
2024 Mar 20 2024 Jan 1 See history
Updated EUL_basis DEER2026

Added three EUL_ID updates in response to "DRAFT Residential HVAC and DHW Measure Effective Useful Life Study" with IsProposed flag set to TRUE:

EUL_ID Proposed EUL_Yrs
HV-ResHP 20
WtrHt-HtPmp 20
WtrHt-Res-Gas 20
2024 Feb 9 2026 Jan 1 See history
Updated TechType DEER2024

Revised the start dates for TechTypes  'spltAC-SEER-BA' and 'spltHP-SEER-BA' from 2024-01-01 to 2023-01-01.

2024 Feb 9 2023 Jan 1 See history
New applic.BldgHVAC DEER2024

New commercial BldgHVAC type "cDXOH" added for split or package direct expansion unit with "Other Heat" source, such as propane.

2023 Dec 18 2024 Jan 1 See history
New costeff.EUL_Basis DEER2024

New versions of the following EUL_IDs were added to DEER: BS-BlowInIns, BS-CeilIns, and BS-WallIns.

2023 Dec 15 2024 Jan 1 See history
Updated exante.Measure multiple

Measures for which there were multiple active versions have been expired accordingly so that only the most recent version is the active version. 67 total Measures were affected.

2023 Dec 7 2023 Dec 7 See history
New costeff.FuelID DEER2024

A new table has been added to the costeff schema that contains FuelIDs intended to support the guidance provided in D.23-04-035. An accompanying view, FuelID_Combinations, was also added that coalesces the records contained within the FuelID table to a managable size. An Excel export of the FuelID_Combinations view is provided for download.

2023 Oct 31 2024 Jan 1 See history
Updated NTG DEER2016, DEER2019

MeasureAppType has been updated to include NC for the NTG_IDs Res-sAll-mAppPlug-AirCleaner-up and Res-sAll-mHVAC-RmAC-dn.

2023 Oct 18 2023 Oct 18 See history
Updated TechType All

The following fields were removed from the TechType table: NumTechs, NumMeas, NumImp, NumCost, NumDEERMeas, and NumDEERCost. These fields existed for the benefit of the READI tool that the CPUC stopped supporting 2021-01-01. The eTRM has never imported or leveraged these fields and the Deemed Ex Ante team has not updated their contents since no longer supporting READI.

2023 Sep 26 2023 Sep 22 See history
New TechType All

Four new fields added to TechType table:

  • IsExempt:
    • TRUE if the TechType saves gas but does not burn gas
  • HasViableElecAlt
    • TRUE if the pending working group report determines that a given gas-burning TechType has a viable electric technology
  • HasRefrigerant
    • TRUE if the TechType contains refrigerant
  • HasViableRefrigerantAlt
    • TRUE if the electric TechType has an alternative TechType that contains refrigerant

Three new Clothes Dryer TechTypes were added.

2023 Sep 11 2023 Sep 5 See history
New MajorVersion, VersionSource DEER2025, DEER2026

New MajorVersion and VersionSource records have been added for PY2025 and PY2026 (DEER and ExAnte).

2023 Sep 6 2025 Jan 1 See history
New BldgWts DEER2019

Uploaded BldgHVAC weights used to produce cWtd BldgHVAC records for commercial measures delivered via upstream or midstream delivery types.

2024 Feb 6 2019 Jan 1 See history
Updated Measure DEER2020

Expiration date for DEER2020 ceiling insulation measures was corrected so that they expire on 2023-12-31 rather than 2022-12-31.

2023 Aug 16 2024 Jan 1 See history
New BldgHVAC DEER2024

For PY2024, rEVAP BldgHVAC was renamed to rEVGF to allow for evaporative cooling with more heating options as indicated by 2019 RASS. Also added the following new types: rDXEH, rEVEF, rEVEH, rEVOH, and rNCEF.

2023 Jul 17 2024 Jan 1 See history
New applic.BldgWts DEER2024

Uploaded BldgHVAC weights used to produce rWtd BldgHVAC records for residential measures delivered via upstream or midstream delivery types.

2023 Jul 17 2024 Jan 1 See history
New Measure, Technology, and EnergyImpact DEER2023, D23v1

Uploaded new MeasureIDs, Technology Names, and EnergyImpactIDs for commercial packaged AC/HP systems that now require economizers per 2022 Title 24 for SEER 16-18/16-17. (SEER15 records will follow in the coming weeks to correct anomalous W/cfm ratio.)

2023 Jul 3 2023 Oct 1 See history
Corrections EUL_hou N/A

Corrected all EUL_hou records to have ClaimSpec=True and FilingSpec=True.

2023 May 5 2023 May 5 See history
New EUL_basis, TechType DEER2023

New EUL_ID added for Residential "Fan Controller for HVAC" measures.

2023 May 3 2023 May 2 See history
New EUL_basis, TechType, TechGroup, UseSubCategory DEER2023

New EUL_ID (Com-GasPatioHeater), TechGroup (PatioHeat), TechType (GasPatioHeat), and UseSubCategory (PatioHeat) created for Gas Patio Heater measures.

2023 May 2 2023 May 1 See history
New NTG_2020 DEER2023

All-electric new construction NTG_ID, Res-NC-AllElectric, added to NTG_2020 table.

2023 May 1 2023 Apr 10 See history
Corrections Technology DEER2023

Incorrect TypeID corrected for 9 technology records with Tech Type Boiler_Ec.

2023 May 1 2023 Jan 20 See history
Corrections Measure DEER2023+

Two new fields, WeatherSim and FuelSubID were added to the Measure table to track which TMY weather data were used to model measures, and to indivate whether a given measure is a fuel-substitution.

2023 May 1 2022 Jul 22 See history
Corrections EnergyImpact DEER2023

The recently added WeatherSim and FuelSubID fields were removed in from the EnergyImpact table since they are present in the Measure table.

2023 May 1 2023 Jan 27 See history
New source_status DEER2023

New source_status record for Commercial Cooktop added to DEER.

2023 Apr 21 2023 Apr 18 See history
Corrections EnergyImpact, Measure DEER2020

Several DEER2020 water heater EnergyImpactIDs in both the Measure and EnergyImpactID table were fixed, changing IDs with "-ite" to "-lte" for less than or equal to.

2023 Apr 21 See history
Corrections EUL_basis DEER2023

EUL values corrected for WEN cold-water devices.

2023 Apr 21 2023 Jan 1 See history
New EnergyImpact, Measure, Technology DEER2023

Residential clothes washer measures were uploaded in May 2022, this announcement is to upload the QC workbook associated with these measures.

2023 Apr 21 2023 Jan 1 See history
New NTG_2020 DEER2023

New NTG ID for water-energy projects has been added per D.15-09-023.

2023 Apr 19 2023 Apr 10 See history
New EUL_basis, UseCategory, UseSubCategory, TechType DEER2023

New values were added to DEER support tables for Water-Energy-Nexus (WEN) cold-water conservation measures. Nine EUL_IDs were added: Wtr-WaterFixt-Toilet-Res, Wtr-WaterFixt-Toilet-Com, Wtr-WaterFixt-Urinal, Wtr-Irrig-Nozzle-LrgRot, Wtr-Irrig-Nozzle-MultiStrm, Wtr-Irrig-TurfRemoval, Wtr-Irrig-Ctrl-Weather-Res, Wtr-Irrig-Ctrl-Weather-Com, and Wtr-Irrig-Ctrl-SoilMoist. One UseCategory and one UseSubCategory were added: SCW and PointOfUse, respectively. To the Irrigation TechGroup, three TechType records were added: IrrigCtrl, Nozzle, and Xeriscape. To the WaterFixt TechGroup, one TechType was added: Sanitary.

2023 Mar 13 2023 Jan 1 See history
New BldgHVAC DEER2023

Three new residential building HVAC types were added to DEER: 

  • rDXEF: central AC with electric furnace
  • rDXHW: central AC with hydronic heating
  • rDXWP: central AC with water-source heat pump
2023 Feb 28 2023 Jan 1 See history
New MeasImpactType DEER2023

Two measure impact types were added:

MeasImpactType MeasImpactTypeDesc
Cust-NC-AE Custom All-Electric New Construction: site-specific calculation using approved tool or method and/or metered data (excluding NMEC, SEM, or RCT offerings)
Deem-WP-NC-AE Deemed measure for All-Electric New Construction: uses values from an approved measure package
2023 Jan 26 2023 Jan 1 2025 Dec 31 See history
Clarifications NTG_2020 DEER2023

Based on a review of Quantum's evaluation report cited by Resolution E-5152 DEER2023, the description for "NTG_ID"='NonRes-In-Ltg-LEDFixt' and "Version"='DEER2023' has been updated from "Nonresidential indoor LED linear fixture" to "Nonresidential indoor LED fixture (including High/Low-Bay)".

2022 Dec 21 2023 Jan 1 See history
New & Corrections EnergyImpact, Measure, Technology, TechType DEER2023

Added hot water space-heating boiler measures (NG-HVAC-Blr-HW-gt2500to10000kBtuh-87p3Ec-Drft, NG-HVAC-Blr-HW-gt2500to10000kBtuh-95p0Ec-CndLow, NG-HVAC-Blr-HW-gt2500to10000kBtuh-95p0Ec-CndReset, NG-HVAC-Blr-HW-gt2500to10000kBtuh-95p0Ec-CndStd, NG-HVAC-Blr-HW-gt2500to10000kBtuh-98p0Ec-CndLow, NG-HVAC-Blr-HW-gt2500to10000kBtuh-98p0Ec-CndReset, and NG-HVAC-Blr-HW-gt2500to10000kBtuh-98p0Ec-CndStd)

2022 Oct 26 2023 Jan 1 See history
New EnergyImpact, Measure, Technology, VersionSource DEER2023

Central Storage Water Heater Measures added (NG-WtrHt-Central-LrgStrg-Gas-gt75kBtuh-0p90Et, NG-WtrHt-Central-LrgStrg-Gas-gt75kBtuh-0p96Et).

2022 Oct 28 2023 Jan 1 See history
Revisions NTG_2020 DEER2023

Revised the start date for NTG_IDs for greenhouse measures (NonRes-sGHS-mHtCrtn-dn, NonRes-sGHS-mIRF-dn, NonRes-sGHS-mHtCrtn-ci, and NonRes-sGHS-mIRF-ci) from 2024-01-01 to 2023-01-01 to reflect change of Measure Application Type from Add-On Equipment (AOE) to Building Weatherization (BW).

2022 Oct 21 2023 Jan 1 See history
New EnergyImpact, Measure, Technology DEER2023

Added commercial heat pump measures (NE-HVAC-airHP-SpltPkg-135to239kBtuh-10p8eer-3p48cop, NE-HVAC-airHP-SpltPkg-135to239kBtuh-11p2eer-3p51cop, NE-HVAC-airHP-SpltPkg-65to134kBtuh-11p5eer-3p50cop, NE-HVAC-airHP-SpltPkg-65to134kBtuh-11p5eer-3p50cop-wPreEcono, NE-HVAC-airHP-SpltPkg-65to134kBtuh-12p0eer-3p55cop, NE-HVAC-airHP-SpltPkg-65to134kBtuh-12p0eer-3p55cop-wPreEcono, NE-HVAC-airHP-SpltPkg-240to759kBtuh-9p7eer-3p30cop, NE-HVAC-airHP-SpltPkg-240to759kBtuh-10p0eer-3p30cop).

2022 Oct 20 2023 Jan 1 See history
Clarifications NTG_2020 DEER2024

Per Resolution E-5152 DEER2024 for Net-to-Gross (NTG) Table
Effective Program Year: 2024. Ever since the creation of the NTG_2020 table per Resolution E-4952 DEER2020 Update, Program Administrators have been asking for improvements to this table. To this end, a new table—serving as a companion to the NTG_2020 table—is proposed to clarify when a given NTG ID may be used. The planned companion table will contain a complete list of all valid combinations of NTG IDs, Measure Application Types, Measure Impact Types, and Delivery Types for deemed and custom measures. Within the NTG_2020 table itself, however, the existing string-type fields that contain sometimes-vague descriptions of which Measure Application Types, Measure Impact Types, and Delivery Types they can be used for will be deleted. 

2022 Sep 7 2024 Jan 1 See history
New EnergyImpact, Measure, Technology DEER2024

Added ductless minisplit heat pump measures, SEER 20-22 (RE-HV-DHP-20S, RE-HV-DHP-20S-replRmAC-ER, RE-HV-DHP-21S, RE-HV-DHP-21S-replRmAC-ER, RE-HV-DHP-22S, RE-HV-DHP-22S-replRmAC-ER). 

2022 Sep 19 2024 Jan 1 See history
New EnergyImpact, Measure, Technology DEER2024

Added ductless minisplit heat pump measures, SEER 16-19 (RE-HV-DHP-16S-replRmAC-ER, RE-HV-DHP-17S, RE-HV-DHP-17S-replRmAC-ER, RE-HV-DHP-18S, RE-HV-DHP-18S-replRmAC-ER, RE-HV-DHP-19S, RE-HV-DHP-19S-replRmAC-ER).

2022 Sep 19 2024 Jan 1 See history
New EnergyImpact, Measure, Technology DEER2024

Added residential freezer and refrigerator measures (Res-Refg-dKWH-Cond, Res-Frzr-dKWH-Cond).

2022 Sep 17 2024 Jan 1 See history
New EnergyImpact, Measure, Technology, TechType DEER2024

Added residential SEER-rated HP measures (RE-HV-ResHP-16S, RE-HV-ResHP-17S, RE-HV-ResHP-18S, RE-HV-ResHP-19S, RE-HV-ResHP-20S, RE-HV-ResHP-21S).

2022 Sep 16 2024 Jan 1 See history
New EnergyImpact, Measure, Technology, TechType DEER2024

Added residential SEER-rated AC measures (RE-HV-ResAC-16S, RE-HV-ResAC-17S, RE-HV-ResAC-18S, RE-HV-ResAC-19S, RE-HV-ResAC-20S, RE-HV-ResAC-21S).

2022 Sep 16 2024 Jan 1 See history
New EnergyImpact, Measure, Technology, VersionSource DEER2023

Added Whole House Fan measures (WholeHouseFan-0.7CFM-ECM, WholeHouseFan-0.7CFM-PSC, WholeHouseFan-1.5CFM-ECM, WholeHouseFan-1.5CFM-PSC, WholeHouseFan-2.0CFM-ECM, WholeHouseFan-2.0CFM-PSC, WholeHouseFan-3.0CFM-ECM, WholeHouseFan-3.0CFM-PSC)

2022 Sep 15 2023 Jan 1 See history
New EnergyImpact, Measure, Technology, TechType DEER 2024

Added fan controls for residential SEER-rated split ACs (RE-ResAC-FanCtrls)

2022 Sep 14 2024 Jan 1 See history
New EnergyImpact, Measure, Technology, TechType DEER2024

Added residential fan motor measure (RE-BrushlessFanMotor)

2022 Sep 13 2024 Jan 1 See history
Corrections MeasImpactType DEER2026

The MeasImpactType table was updated to clarify FuelSub Measure Impact Type records.

2022 Sep 13 2026 Jan 1 See history
New EnergyImpact, Measure, Technology, TechType DEER2024

Added residential package terminal air conditioners and heat pumps (RE-PTAC-10.7to12.84EER-New, RE-PTAC-8.56to10.27EER-Ex, RE-PTHP-10.7to12.81EER-New, RE-PTHP-8.92to10.70EER-Ex)

Note: VersionSource was corrected on 2022-09-13.

2022 Sep 12 2024 Jan 1 See history
New EnergyImpact, Measure, Technology DEER2024

Added residential furnace measures (Res-GasFurnace-AFUE92-ECM, Res-GasFurnace-AFUE95-ECM, Res-GasFurnace-AFUE97-ECM)

2022 Sep 13 2024 Jan 1 See history
Updated EnergyImpact DEER2023

For DEER2023 water heater measures that indicated that the normalizing unit was based on the input capacity (NormUnit=Cap-kBTUh), the VersionSource was updated to "DEER WaterHeater Calculator v5.1" and the normalizing unit was updated to output capacity (NormUnit=CapOut-kBtuh).

2022 Sep 9 See history
Corrections EnergyImpact DEER2023

All water heater EnergyImpact records were revised by correcting the NormUnit from Cap-kBTUh to CapOut-kBtuh. No other changes were made. This is consistent with the "DEER Water Heater Calculator v.5.1.xlsm" that is available at https://cedars.sound-data.com/deer-resources/tools/water-heaters/.

2022 Aug 29 2023 Jan 1 See history
New EnergyImpact, Measure, Technology DEER2024

Added the following ceiling insulation measures using EnergyPlus residential building prototypes calibrated with 2019 RASS data and simulated using CZ2022 weather data:

RB-BS-CeilIns-VintR-AddR11
RB-BS-CeilIns-VintR-AddR19
RB-BS-CeilIns-VintR-AddR30
RB-BS-CeilIns-VintR-AddR38
RB-BS-CeilIns-VintR-AddR44
RB-BS-CeilIns-VintR-AddR60
2022 Aug 10 2024 Jan 1 See history
Revisions EUL_basis DEER2014, DEER2016

"Unexpired" some lighting EUL_IDs:

ILtg-CFL-Com, ILtg-CFLfix-Com, ILtg-CFLfix-Res, ILtg-CFLfix-ResCmnArea, ILtg-CFL-ResCmn, Iltg-Com-CldCthd-25000hr, ILtg-HID-Cmn, ILtg-HPS, ILtg-Incand-Com, ILtg-Incand-Res, ILtg-Induct-Elec, ILtg-Lfluor-Mag, ILtg-Lfluor-T12Mag, ILtg-MH, ILtg-T5, OLtg-CFL, OLtg-CFL-Cmn, OLtg-CFLfix, OLtg-CFLfix-ResCmnArea, OLtg-HID, OLtg-HID-Cmn, OLtg-HPS, OLtg-Induct, OLtg-LFluor-CommArea, OLtg-Lfluor-Mag, OLtg-LFluor-Res, OLtg-MH, and OLtg-T5.

2022 Aug 1 2022 Jul 28 See history
New EnergyImpact, Measure, Technology DEER2024

Added duct optimization measures (Res-DuctOpt-HighToLow-Retrofit, Res-DuctOpt-HightoLow-Replacement) for mobile homes.

2022 Jul 29 2024 Jan 1 See history
New EnergyImpact, Measure, Technology DEER2024

Added duct sealing measures (RB-HV-DuctSeal-HighToLow and RB-HV-DuctSeal-MedToLow) using EnergyPlus residential building prototypes calibrated with 2019 RASS data and simulated using CZ2022 weather data.

2022 Jul 26 2024 Jan 1 See history
New EnergyImpact, Measure, Technology, & VersionSource DEER2024

Added wall insulation measure (RB-BS-BlowInIns-R0-R13) using EnergyPlus residential building prototypes calibrated with 2019 RASS data and simulated using CZ2022 weather data.

2022 Jul 22 2024 Jan 1 See history
N/A EnergyImpact DEER2024

The following fields have been added to the EnergyImpact table in DEER:

  • APreUseWBkWh & APreUseWBtherm
  • AStdUseWBkWh & AStdUseWBtherm
  • AMsrUseWBkWh & AMsrUseWBtherm
  • APreUseEUkWh & APreUseEUtherm
  • AStdUseEUkWh & AStdUseEUtherm
  • AMsrUseEUkWh & AMsrUseEUtherm
2022 Jul 22 2024 Jan 1 See history
New MeasImpactType DEER2022

Added MeasImpactType:

  • Cust-NMEC-Pop-FuelSub
2022 Jun 22 2022 Jan 1 See history
New NTG_2020 DEER2022

Added Measure Application Types (AOE, BRO-RCx, & BW) eligible for Direct-Install Delivery Type (DnDeemDI & DnCustDI) for the following NTG IDs:

  • Agricult-Default-HTR-di
  • Com-Default-HTR-di
  • Ind-Default-HTR-di
  • Res-Default-HTR-di
2022 Jun 22 2022 Jan 1 See history
New EnergyImpact, Measure, Technology DEER2023

Added high-efficiency central DHW instantaneous boiler systems for MFm buildings:

  • NG-WtrHt-Central-Blr-gt150kBtuh-0p90Et
  • NG-WtrHt-Central-Blr-gt150kBtuh-0.96Et
2022 Jun 17 2023 Jan 1 See history
New EnergyImpact, Measure, Technology DEER2023

Adding missing standard measures of split/package ACs: 

  • NE-HVAC-airAC-SpltPkg-240to759kBtuh-10p8eer
  • NE-HVAC-airAC-SpltPkg-240to759kBtuh-11p5eer
  • NE-HVAC-airAC-SpltPkg-240to759kBtuh-12p5eer

(Previously, only the single-zone and multi-zone component records had been uploaded.)

2022 May 27 2023 Jan 1 See history
New and Updated NTG_2020 DEER2024+

Added the following NTG IDs:

  • Res-sAll-mHVAC-SCT-dn (DEER2024)
  • Res-sAll-mHVAC-HP-MidDistr-FuelSub (DEER2024)
  • All-In-Ltg-LED (DEER2024)
  • All-In-Ltg-LEDFixt-dn (DEER2024)
  • All-In-Ltg-LEDFixt-mid (DEER2024)
  • NonRes-sAll-mIrrig-WellPump-VFD (DEER2024)
  • NonRes-sAll-mIrrig-Pump-eVFD (DEER2024)
  • Com-sAll-mFS-Fryer-dn (DEER2024)

Expired the following NTG ID:

  • Res-sAll-mHVAC-SCT-dn (DEER2022)
2022 May 25 2024 Jan 1 See history
New and Updated NTG_2020 DEER2024+

Added:

  • NonRes-sAg-mCust-ci (DEER2024)
  • NonRes-sAll-mCust (DEER2024)
  • NonRes-sAll-mCust-Elec (DEER2024)
  • NonRes-sAll-mCust-Ltg-di (DEER2024)

Expired:

  • NonRes-sAg-mCust-ci (DEER2019)
  • NonRes-sAll-mCust (DEER2019)
  • NonRes-sAll-mCust-Elec (DEER2019)
2022 May 25 2024 Jan 1 See history
New EnergyImpact, Measure, Technology DEER2023

Water-cooled screw chillers are available.

2022 May 20 2023 Jan 1 See history
New EnergyImpact, Measure, Technology DEER2023

Water-cooled frictionless centrifugal chillers are available.

2022 May 20 2023 Jan 1 See history
New EnergyImpact, Measure, Technology DEER2023

Water-cooled conventional centrifugal chillers are available.

2022 May 20 2023 Jan 1 See history
New NTG_2020 DEER2016

Added previously expired NTG IDs for which no better data exists:

  • Res-sAll-mAppPlug-AirCleaner-up (DEER2016)
  • Res-sAll-mAppPlug-ElecClothesDryer-up (DEER2016)
  • Res-sAll-mAppPlug-Freezer-up (DEER2016)
  • Res-sAll-mAppPlug-GasClothesDryer-up (DEER2016)
2022 May 18 2016 Jan 1 See history
Correction EUL_basis DEER2014

EUL_ID ILtg-HID was unexpired as it was still needed.

2022 May 18 2014 Jan 1 See history
New EnergyImpact, Measure, Technology DEER2023

Residential clothes washer measures are now available.

2022 May 18 2023 Jan 1 See history
New EnergyImpact, Measure, Technology DEER2023

Air-cooled screw chiller measures are available.

2022 May 16 2023 Jan 1 See history
New MeasImpactType DEER2022

The following two MeasImpactTypes were added: Cust-NMEC-Site-FuelSub and Cust-SEM-FuelSub

2022 May 5 2022 Jan 1 See history
New EnergyImpact DEER2023

Res, SFm, MFm, and DMo records for residential dishwashers have been uploaded.

2022 May 3 2023 Jan 1 See history
Corrections NTG_2020 DEER2023

For DEER2023 NTG_IDs NonRes-In-Ltg-LEDFixt and NonRes-sAll-mLtg-TLEDLamp, changed eligible MeasureAppTypes to include: NR, AR, NC.

2022 Apr 1 2023 Jan 1 See history
Corrections NTG_2020 DEER2023

Corrected NTGRs for Nonres-sAll-mLtg-TLEDLamp to 0.65.

2022 Apr 1 2023 Jan 1 See history
New EUL_basis & TechType DEER2022

Added new EUL_ID for new buried duct measure, BS-BuriedDuct, supported by the weighted average of attic insulation, duct sealing, and attic weatherization. Also added new TechType to support associated EUL_ID, BuriedDuct, in the BldgShell TechGroup.

2022 Mar 18 2022 Jun 10 See history
New measures EnergyImpact, Measure, Technology, TechType DEER2023 Using EnergyPlus, a model was built to determine the impacts of replacing either a central gas boiler system or a central gas storage water heater system with a central heat pump water heater system at an 8-unit multi-family building. 2022 Feb 15 2023 Jan 1 See history
New Measure DEER2023

Added newly updated commercial measure categories: package/split ACs, package/split HPs, space-heating furnaces/boilers, duct sealing, and VRF HPs.

2021 Dec 23 2023 Jan 1 See history
New EUL_basis DEER2022

For gas fryers, extended 12-year EUL through 2022-03-20 and delayed start date of 11- year EUL until 2022-03-21.

2022 Jan 7 2022 Mar 21 See history
New NTG_2020 DEER2023

Added:

  • Res-sAll-mSHW-InstWtrHtr
  • Res-sAll-mSHW-StorWtrHtr
  • Res-sMFm-mSHW-DemCtrlRecircPump-di
  • Res-sMFm-mSHW-TempCtrl-di
  • Nonres-sAll-mLtg-TLEDLamp
  • Res-sAll-mHVAC-FanCtrl
  • Res-sAll-mHVAC-CndsrCoilClng
  • Nonres-sAll-mProc-OzoneLaundry

Updated:

  • NonRes-In-Ltg-LEDFixt
2022 Jan 14 2023 Jan 1 See history
New & Corrections NTG_2020 DEER2021-2023

Added:

  • Res-sAll-mHVAC-SCT-di (DEER2022)
  • Res-sAll-mHVAC-SCT-dn (DEER2022)

Expired:

  • Res-sAll-mHVAC-SCT-di (DEER2021)
  • Res-sAll-mHVAC-SCT-dn (DEER2021)

Updated:

  • Res-sAll-mSHW-InstWtrHtr (DEER2023)
  • Nonres-sAll-mProc-OzoneLaundry (DEER2023)
  • Res-sAll-mHVAC-CndsrCoilClng (DEER2023)
2022 Feb 2 2021 Jan 1 See history
New 2020-Res-InLtg DEER2023

Added records for interactive effects for residential lighting measures by utilizing CZ2022 weather data.

2022 Feb 11 2023 Jan 1 See history
New 2020-Com-InLtg DEER2023

Added records for interactive effects for lighting commercial measures that utilize CZ2022 weather data.

2022 Feb 11 2023 Jan 1 See history
New 2020-Com-InLtg & 2020-Res-InLtg DEER2023

Added 33 records per table to provide updated coincident demand factors for exterior lighting. These needed to be updated since the peak period days for each climate zone changed with the update to CZ2022 weather data (per Resolution E-5152).

2022 Feb 25 2023 Jan 1 See history
Correction EnergyImpact DEER2023

Updated missing kW UES values for NE-HVAC-airHP-Split-lt55kBtuh-18p0seer-9p7hspf

2022 Feb 23 2023 Jan 1 See history