Model/datatypes
Khalim Conn-Kowlessar 318c981a17 Slice S0380.169: EES "NON" → electricity (no-system unblock per SAP 10.2 §A.2.2)
Adds `"NON": 30` to `_ELMHURST_MAIN_HEATING_EES_TO_FUEL_CODE` so the
mapper can derive the main heating fuel for the Elmhurst "no main
heating system" lodging (§14.0 Main Heating EES = NON + SAP code
699 + §14.1 Heating Type = None).

SAP 10.2 §A.2.2: "When no main heating system is identified, the
calculation is for the assumed system consisting of portable electric
heaters." Routes the fuel to Table 32 standard-electricity code 30
(tariff resolved separately from `meter_type` per `_rdsap_tariff`).

Pre-slice the cascade raised `MissingMainFuelType` per S0380.132.
Post-slice the cascade closes most of the way:

  no system: ΔSAP_c +1.18,  Δcost −£27, ΔCO2 −50, ΔPE −562

The residuals are cascade-side (likely §A.2.2 portable-electric
efficiency / responsiveness / control-type defaults differ slightly
from Elmhurst) — pinned at observed values as forcing function for
follow-up.

Moves `no system` out of `_BLOCKED_BY_MISSING_MAIN_FUEL_TYPE` into
`_EXPECTATIONS`. Blocked tier now: 5 community-heating variants.

Tests:
  - test_elmhurst_main_heating_ees_maps_no_system_code_to_electricity
  - corpus pin: no system expected residuals at observed values

916 pass / 0 fail.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-04 15:40:25 +00:00
..
epc Slice S0380.169: EES "NON" → electricity (no-system unblock per SAP 10.2 §A.2.2) 2026-06-04 15:40:25 +00:00
magicplan typing and renaming 🟪 2026-05-07 13:26:49 +00:00
__init__.py further breaking up code 2023-07-20 12:24:34 +01:00
datatypes.py further breaking up code 2023-07-20 12:24:34 +01:00
enums.py completed build of new demo portfolio - some fixed required still 2023-11-20 14:42:16 +00:00