Issues

• todo: refactor IASR table edits in templater

  category: data-validationmodule: templater
  Open-ISP/ISPyPSA#152 · Filter by author EllieKallmier opened on Oct 21, 2026
  

• Sub-REZ IDs: Q8a/b/c

  module: templater
  Open-ISP/ISPyPSA#150 · Filter by author EllieKallmier opened on Oct 13, 2026

• Fuzzy match issue

  type: bug
  Bug

  Open-ISP/ISPyPSA#146 · Filter by author dylanjmcconnell opened on Sep 23, 2026

• Templater property maps: where and how to enforce/set/change dtypes?

  category: data-validationtype: question
  Open-ISP/ISPyPSA#145 · Filter by author EllieKallmier opened on Sep 14, 2026
  1

• Minimum stable level values for coal generators

  module: templatertype: question
  Open-ISP/ISPyPSA#142 · Filter by author EllieKallmier opened on Aug 25, 2026

• Column dtypes change on CSV round-trip; apply schema types when reading pypsa-friendly tables

  Open-ISP/ISPyPSA#138 · Filter by author nick-gorman opened on Aug 18, 2026

• tiny thought - I wonder if defining 'key' as a specific term in the first instance (either by quotation marks or a different word or some other signifier) could be useful? I keep reading it subconsciously as eg 'the three important columns' because of slightly ambiguous definition; I don't think that's an incorrect reading but feels like this is one of those 'it means something kinda specific' moments

  Open-ISP/ISPyPSA#136 · Filter by author nick-gorman opened on Aug 12, 2026
  1

• Non-REZ IDs N0/V0 not templated in network_geography

  module: templater
  Open-ISP/ISPyPSA#133 · Filter by author EllieKallmier opened on Jul 23, 2026
  2

• new_entrants_summary v7.5/7.8: NSA pumped-hydro rows have mismatched Regional build cost zone (CSA instead of NSA) [+workbook weirdness]

  module: templater
  Open-ISP/ISPyPSA#131 · Filter by author EllieKallmier opened on Jul 16, 2026
  6

• Managing named new-entrant projects in templater: BOTN - Cethana

  module: templater
  Open-ISP/ISPyPSA#127 · Filter by author EllieKallmier opened on Jun 25, 2026
  1

• Translator timeslice implementation notes (decisions from staging PR #121)

  Open-ISP/ISPyPSA#123 · Filter by author nick-gorman opened on Jun 19, 2026
  2

• Define unique: NaN handling in table schema validation (treat NaN as equal)

  Open-ISP/ISPyPSA#122 · Filter by author nick-gorman opened on Jun 18, 2026

• Custom-constraints templater: state of play and known PLEXOS-vs-IASR gaps

  module: templatertype: documentation
  Open-ISP/ISPyPSA#111 · Filter by author nick-gorman opened on May 28, 2026

• PLEXOS battery inventory: what's shipped, buildable, and in ExportGroup constraints

  module: templatertype: documentation
  Open-ISP/ISPyPSA#110 · Filter by author nick-gorman opened on May 28, 2026

• Network templater should map IASR timeslices to region-tagged PLEXOS timeslices using destination/origin rule

  Open-ISP/ISPyPSA#109 · Filter by author nick-gorman opened on May 27, 2026
  1

• Retain all expansion options costs.

  Open-ISP/ISPyPSA#108 · Filter by author nick-gorman opened on May 27, 2026

• Short strings and fuzzy matching - maybe too sensitive!

  category: data-validationtype: technical-debt
  Open-ISP/ISPyPSA#106 · Filter by author EllieKallmier opened on May 25, 2026
  

• CER units participate in custom constraints — revisit name-matching when CER new entrants are added

  Open-ISP/ISPyPSA#104 · Filter by author nick-gorman opened on May 20, 2026

• 7.5 custom constraints LHS: PLEXOS vs IASR workbook reconciliation

  Open-ISP/ISPyPSA#101 · Filter by author nick-gorman opened on May 5, 2026

• Hydro modelled as zero-cost unlimited baseload

  Open-ISP/ISPyPSA#98 · Filter by author dnssoftware opened on Apr 22, 2026

• SEVIC1 and SWNSW1 augmentation options dropped — no numeric expansion capacity in source

  Open-ISP/ISPyPSA#97 · Filter by author nick-gorman opened on Apr 22, 2026

• Augmentation modelling decisions for CNSW-SNW (and any future split parallel paths)

  Open-ISP/ISPyPSA#96 · Filter by author nick-gorman opened on Apr 22, 2026

• Type annotations use slice syntax dict[str : pd.DataFrame] instead of dict[str, pd.DataFrame]

  type: bug
  Open-ISP/ISPyPSA#95 · Filter by author nick-gorman opened on Apr 22, 2026 · Technical debt clearing house

• Coordinate alignment and xarray dimensionality error during full NEM regional merging

  Open-ISP/ISPyPSA#86 · Filter by author Mo-collab160 opened on Mar 6, 2026

• Implement templater review suggestions

  module: templatertype: feature
  Open-ISP/ISPyPSA#83 · Filter by author EllieKallmier opened on Feb 25, 2026