Activity for Scott Criswell
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Scott Criswell committed [r2491] on Code
CBECC-Res 2022/25 (1360) executable fix for bug where 'no gas' rate CSVs causing crash
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latest CSE (0.922.1+perfmap.ec29d428.128) executable which enables larger performance map objects (more data points)
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CBECC-Res 2022/25 (1359) executable and ruleset source update fixes/improvements to CUAC Combine Reports feature (tic #1386)
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CBECC-25 (1359) and OpenStudio update consistent w/ NREL/KB latest commit
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CBECC-Res 2022/25 (1359) executables and ruleset source including first operational version of the CUAC Report Combination feature (tic #1386)
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Question - If and how to report certain data that will likely/potentially vary across range of runs/reports being combined, including: Run date/time, Software & Compliance version, Tariff date, Street address, Project ID and Draft/Final/Annual report type? Perhaps write into report "<combined report="">" (or something similar) for some/any of these fields that vary across the runs being combined?</combined>
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CUAC Reports Combined
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Substantial progress - but taking longer than anticipated. UI, defaulting and parsing of Details CSV file complete - more work needed to produce the combined report. Shooting for test version by/before Wed 11/6 and completion in following week.
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Updated OpenStudio (EPlus v9.4) DLL and corresponding CBECC (1358) executables addressing SourceForge tic #3587 - adding a corresponding minimum electric equipment load when gas is not available in the building
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Updated OpenStudio DLL and corresponding CBECC (1358) executables addressing SourceForge tic #3587 - adding a corresponding minimum electric equipment load when gas is not available in the building
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enum update adding backward compatibility for NEEA HPWH lists that are having 'JA13' removed (and moved to separate checkbox) - res tic #1384
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enum update adding backward compatibility for NEEA HPWH lists that are having 'JA13' removed (and moved to separate checkbox) - res tic #1384
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replace errant 2028 NPW weather files (<CZ>FSSP3A4*) files w/ an updated version 5 (<CZ>FSSP3A5*) - and corresponding rule source mod
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replace errant 2028 NPW weather files (<CZ>FSSP3A4*) files w/ an updated version 5 (<CZ>FSSP3A5*) - and corresponding rule source mod
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CBECC 2022/25 (1357) executables w/ updates to CUAC (2022) and 2025 weather testing (2028 wthr file selection)
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fix to 2025 Standard design PV sizing - switched from the Jul-23 version that adjusted for proposed HVAC EER back to the original that is consistent w/ the final '25 standard
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add 2 new sets of 2028 weather data for analysis and comparison - population-weighted and non-population-weighted files using SSP3-7.0 (version 4, from E3)
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add 2 new sets of 2028 weather data for analysis and comparison - population-weighted and non-population-weighted files using SSP3-7.0 (version 4, from E3)
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Air-to-Water Heat Pump Compliance Option
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CBECC 2022/25 and new CBECC-CLI (command line executable) EXEs (1357) to enable completely UI-free CBECC rule compilation and analysis (associated w/ the new GitHub testing framework)
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CBECC 2022/25 (1356) executables and ruleset source enabling projects to run w/ residential common areas and no dwelling units (tic #3630)
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revisions to clarify that res central DHWSys recirc pump power is a total value, spanning all loops - user support gh issue #37
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added a few 2025 sample models (88 unit FlrMult and 8 & 88 unit VCHP3) - and added error check preventing res central VRF system models due to incompatibility of CSE RSYS VCHP2 type in this latest CSE executable
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T24Res lookup table XLSX including VCHP3 tables tab
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updated CSE (0.922.1.0+perfmap...) and ruleset mods enabling VCHP3 (HeatPumpV3) selection and analysis
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create branch to facilitate testing of the VCHP3/HeatPumpV3 (CSE) heat pump model/simulation
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ruleset update migrating Harvest Thermal (HeatPumpDHWCombo) system and other features (bug fixes & VCHP3) from CBECC-Res into CBECC (tic #3629)
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revised rule setting screen label (Proj:ReducedPVReqMsg2) to document scenario where SARA-based capacity exceeds prescriptive, therefore reduced requirement not applied (despite user input) (user support gh #37)
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ruleset mod to establish a minimum value of 1 for ResDHWSys:NumFloorsServed (user support)
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updates to HeatPumpV3 (VCHP3) 2D performance property interpolation tables and setting of CSE cycling factors (CdC & CdH) by HP speed (variable vs. single-speed)
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ruleset fixes & improvements
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OS_Wrap25.dll update that prevents openStudio from creating EnergyPlus Spaces
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CBECC 2022/25 (1355) executables and ruleset source w/ various CUAC and T24 analysis fixes/improvements
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latest CUAC updates checked into CBECC-Res SVN @ rev 2478, including: (1) checkbox to toggle off DHW and ability to specify % of PV system (described above) (2) updated rate download mechanism, and (3) fixes re: CUAC analysis on models using Propane fuel and rates
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CBECC-Res 2022/25 (1355) executable and rule update w/ CUAC fixes - energy use and utility bills for Propane projects + utility bill download container
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CBECC-Res 2022/25 (1354) executables w/ fix for crash related to excluding DHW from CUAC in mixed fuel bldgs - also some heatPumpV3 updates
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CBECC 2022/25 (1352) executables w/ latest (EPlus 24-1) OpenStudio library DLL
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CBECC-Res 2022/25 (1354) executables and rules fixing VCHP3 autosizing issue and adding percent PV system allocation for SFam CUAC analysis
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CBECC-Res rules and UI enabling HeatPumpV3 autosizing (requires activation of EnableHPAutosize INI flag)
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CBECC-Res 2022/25 (1353) w/ updated CSE - HeatPumpV3 and CUAC updates
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Updates requested as of check-in call earlier today - (1) add checkbox to the project-level CUAC dialog tab enabling the user to toggle OFF inclusion of DHW in CUAC calcs (similar to that in CBECC @ the Zone level), and (2) add in out for Percent PV System Allocated to the project-level CUAC dialog tab, capped at and defaulting to 100% - enabling user to indicate that only a portion of the PV system described in the Project/PV tab is to be allocated to the CUAC unit/analysis. Once these changes are...
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What I believe Danny/CEC is saying above is that users should only see and select in the UI SANCO2 options. This alone says nothing about backward compatibility. I believe we still need full backward compatibility - Users of future CBECC-Res releases need to be able to import prior release models (that may include Sanden references) and those models should be recognized and updated to SANCO2 in the upcoming & future releases. This we covered earlier in our call. Likewise - users in the future should...
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CBECC 2022/25 (1352) executables with rules processor (2D interpolation lookup table) features and 2028 SSP2 & SSP3 weather files and ruleset/UI updates enabling their test
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CBECC-Res 2022/25 (1352) executables w/ HeatPumpV3 updates (still in progress) and 2028 weather and testing features
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CBECC-res 2022/25 (1351) executables w/ PV Export results (kWh/yr & %) for Prop & Std models appended onto end of summary results CSV records (cols NN-NQ)
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MFam user support fix - prevent activating StdDsgnSolarSysReqd (std design solar thermal system) for ResDHWSys systems that are NOT 'New' (such as Altered)
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CBECC-Res 2022/25 (1350) executables and rule/screen source w/ updated CSE (7/18, VCHP3 heating autosize fixed) and fixes/improvements to VCHP3 (HeatPumpV3) system
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CBECC-Res 2022/25 (1350) ruleset mods renaming NEM type NEM3 to NEM3-LSC and adding new NEM3-ACC option
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CBECC 2025 (1350) executables and ruleset & UI source w/ addition of NEM3 adjustments to LSC results for exports (of elec) to the grid
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OpenStudio library DLL update fixing 2025 (new EPlus 24.1) errors in SMT sample models
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EnergyPlus/OpenStudio update to ver 24.1 - 8 of 11 Std Model Test samples throw E+ errors
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fix problems introduced in rev 8596 related to tracking floor area served for ResDHWSystems (include only ResOtherZns w/ water heating load) and ResWtrHtrs (include ResOtherZn area regardless of cond/uncond setting)
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MF: Unable to Assign Existing ResDHWSys to both Common Areas and Dwellings
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ruleset fix checked into SVN @ r8596 - fixed problem in setting of ResDHWSys:ExFlrAreaServed, AltFlrAreaServed & NewFlrAreaServed to ensure that nonres (ResOtherZn) assigned DHW floor area was properly categorized based on ResOtherZn:DHWSysStatus
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Fix problem where Existing ResDHWSys objects assigned to both (existing) ResOtherZn(s) and ResZn(s) (via DwellUnitTypes) in EAA MFam projects were throwing errors indicating that the system was assigned to a combination of New & Existing zones (tic #3606)
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MF: Unable to Assign Existing ResDHWSys to both Common Areas and Dwellings
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CBECC 2022/25 (1348) executables and ruleset update w/ several misc fixes -
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Implement Single Family CUAC (Cal. Utility Allowance Calculator)
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Initial CUAC functionality checked into SVN @ revs #2462 (5/17) & #2468 (6/4) - - initial complete version requires more testing and does not yet include (a) import of CUAC projects for old MS Acccess databases, (b) Tools menu bar options to open CUAC report PDFs, and (c) possibly offering CUAC analysis for ADU and/or EAA projects Final/complete mods checked into SVN @ rev #2469 (6/14), including - option to import old (Access database) CUAC project data for analysis in CBECC-Res (note: import &...
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CBECC-res 2022/25 (1348) executables and ruleset/screen source including new CUAC analysis functionality (tic #1378)
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CBECC-Res 2022/25 (1347) executables, screen definitions and ruleset mods enabling CUAC inputs and reporting in CBECC-Res 2022.2.0 Example Files.zip(tic #1378)
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ruleset mod preventing simulation of ResOtherZn PrkgGarExhFlow & PrkgGarExhFanPwr when SpcFunc NOT one of the 'Parking Garage...' options
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revisions to VCHP3 defaulting and CSE input generation (plus activation of more CUAC stuff)
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Another question for CEC/Contractors - 4) The CBECC implementation includes a fairly detailed PV allocation to assign fractions of the building PV system to individual dwellings (apartment types). For single dwelling analysis, is it OK to assume that the entire PV/battery system applies to the CUAC analysis? And if Q3 above answer indicates multiple CUAC results (main home + ADU), would we then need a PV allocation mechanism?
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latest CSE update - v0.922.1+perfmap.2f0f13a8.25
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ruleset and screen mods to enable VCHP3 specification & analysis in 2025 code (was previously tested/debugged in 2022)
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CBECC-Res 2022/25 (1346) executables and rule source w/ VCHP2 update (tic #1379)
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VCHP3 Equipment Simulation (based on NEEP statistical model)
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Updates checked into SVN @ r2463 are ready for testing. What is currently included are: - VCHP3 performance curves produced based on user input capacities & efficiencies, consistent w/ spreadsheet model from BigLadder - fan powers of 0.281 W/CFM for ducted and 0.171 for un-ducted systems - CSE update (0.922.1+perfmap.9a585fb6.20) w/ full input processing (& partial error checking) and simulation based on latest discussions & spreadsheets Upcoming changes: - likely fixes/updates to CSE simulation...
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VCHP3 rule mods instituting fan powers of 0.281 W/CFM for ducted and 0.171 for un-ducted systems (tic #1379)
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CBECC-Res 2022/25 (1345) executables (incl. CSE update) and ruleset source w/ first round of new VCHP3 system type inputs & processing (tic #1379) plus partial port of CUAC from CBECC (tic #1378)
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ruleset fixes for user support - divide-by-zero error w/ dwelling zone having NO windows -and- prevent CSE error: whEF (0.98+) must be <= 0.98 when whHeatSrc=ResistanceX
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ruleset fix removing doMainSim = "No" from annual CSE runs when Proj:HVACAutoSizing is activated
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VCHP3 Equipment Simulation (based on NEEP statistical model)
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VCHP3 Equipment Simulation (based on NEEP statical model)
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Questions for CEC/Contractors - 1) Restrict to New Cons & EAA, but not addition alone, since that does not represent an entire home model? 2) Disable CUAC if 'No dwelling unit' checked -or- 'Proj... includes kitchen' is UNchecked on the Analysis tab? 3) Disable CUAC for projects w/ ADUs -or- report a project w/ ADU as a single dwelling unit? (we don't have an effective way to separately meter home vs. ADU unless user separates out zoning and HVAC & DHW systems)
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CBECC 2022/25 (1344) executables w/ fix to local time (DST) labeling in CBECC hourly results export CSVs
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Implement Single Family CUAC (Cal. Utility Allowance Calculator)
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ruleset source and binaries consistent w/ UPDATED 2022.3.1 (8583) release
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port recent NRes/Res SARA updates from 2022 to 2025 (tic #3596) - plus add 'Project-ComplianceFormsMultiFamily.rule' to 2025 rules to fix analysis errors there
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CBECC 2022/25 (1343) digitally signed executables, mfam sample projects, ruleset source and binaries consistent w/ 2022.3.1 release
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CBECC-Res 2022/25 (1343) digitally signed executables, sample files and ruleset source/binaries consistent w/ the 2022.3.1 release
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REVERT all 2022 MFam sample, sensitivity, ruleset, prototype, etc. models to prior version due to issue w/ bulk Spc:OccSensorCtrl = 1 mod
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All 2022 sample, sensitivity, ruleset, prototype, etc. models updated to include Spc:OccSensorCtrl = 1 (to prevent check code errors during analysis)
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Generic HPWH enhancement
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compliance reporting XML schema and program output and PDF generation all confirmed to include the new tier 4 NEEA HPWHs - which concludes work on this topic for the 2022.3.1 release. Remaining to be done for 2025 analysis - new generic federal minimum HPWH in storage capacity of 65 gallon and 80 gallon.
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add rule to force re-default of ResWtrHtr:TankVolume for NEEA HPWHs to ensure reporting accuracy
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ruleset mods to ensure output of DistMF* for Res VCHP systems w/ certified fans (gh tic#144)
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