Model/docs/adr
Khalim Conn-Kowlessar 8dbe873daf ADR-0009: pivot to deterministic SAP 10.3 calculator (Accepted)
Promotes ADR-0009 from Proposed to Accepted after the grill-with-docs
session resolved all seven open questions. Bundles the SAP 10.3 and
RdSAP 10 specifications under docs/sap-spec/ plus a calculator design
sketch (module layout, monthly-loop pseudo-code, status table).

CONTEXT.md adds three new domain terms parallel to existing performance
language:
  - Calculated SAP10 Performance (parallel to Effective / Lodged)
  - SAP10 Calculation (process; implemented by Sap10Calculator)
  - Measure Application (process; implemented by MeasureApplicator)

ML pipeline is NOT retired — it stays as the residual head once the
calculator reaches parity in Session B. ADR-0009 §"Grill outcomes" carries
the seven binding scope decisions plus three Session-A-scope changes
discovered during the grill (RdSAP §19 EER formula, SAP 10.2 Appendix A
cross-reference, RdSAP Table 29 cascade defaults).
2026-05-17 21:27:21 +00:00
..
0001-two-source-paths.md added architechtural decisions, added to prd 2026-05-13 21:26:18 +00:00
0002-property-aggregate-root.md added architechtural decisions, added to prd 2026-05-13 21:26:18 +00:00
0003-strict-ingestion-modelling-separation.md added architechtural decisions, added to prd 2026-05-13 21:26:18 +00:00
0004-baseline-performance-lodged-effective-pair.md scaffolding for ml pipeline 2026-05-16 14:15:56 +00:00
0005-multi-phase-scenarios-per-phase-recompute.md scaffolding for ml pipeline 2026-05-16 14:15:56 +00:00
0006-deterministic-kwh-no-baseline-ml.md scaffolding for ml pipeline 2026-05-16 14:15:56 +00:00
0007-kwh-as-ml-target.md scaffolding for ml pipeline 2026-05-16 14:15:56 +00:00
0008-physics-as-feature.md docs: ADR-0008 physics-as-feature + v16.0.0 schema bump 2026-05-17 11:20:40 +00:00
0009-deterministic-sap-calculator.md ADR-0009: pivot to deterministic SAP 10.3 calculator (Accepted) 2026-05-17 21:27:21 +00:00