Model/backend/documents_parser
Khalim Conn-Kowlessar a124c2bc68 Slice S0380.167: EES codes WEA/REA/OEA → electricity (electric storage 11-14 unblock)
Adds three Elmhurst EES (Energy Efficiency Standard) codes to
`_ELMHURST_MAIN_HEATING_EES_TO_FUEL_CODE` so the mapper can derive the
main heating fuel for electric storage / direct-acting certs whose
Elmhurst Summary §14.0 does not lodge a "Main Heating Fuel Type"
string (same pattern as the solid-fuel block above):

  "WEA": 30,  # electric warm-air storage
  "REA": 30,  # resistive electric (corpus electric 12 SAP 691)
  "OEA": 30,  # other electric (corpus electric 13/14 SAP 701)

All route to Table 32 standard-electricity code 30; the cascade
resolves the actual price tier (high vs low rate) downstream via
`_rdsap_tariff(epc)` keyed off `meter_type`.

The corpus carries 4 electric-storage variants on the 18-hour tariff:

  electric 11 — WEA + SAP 515 (warm-air electric)
  electric 12 — REA + SAP 691
  electric 13 — OEA + SAP 701
  electric 14 — OEA + SAP 701  (differs from 13 by emitter / controls)

Pre-slice all 4 raised `MissingMainFuelType` per S0380.132. Post-slice
all 4 EXACT on first try across all 4 metrics:

  electric 11: ΔSAP_c +0.0000  Δcost +£0.0000  ΔCO2 −0.0000  ΔPE −0.0000
  electric 12: ΔSAP_c +0.0000  Δcost +£0.0000  ΔCO2 −0.0000  ΔPE −0.0000
  electric 13: ΔSAP_c +0.0000  Δcost −£0.0000  ΔCO2 +0.0000  ΔPE −0.0000
  electric 14: ΔSAP_c +0.0000  Δcost −£0.0000  ΔCO2 +0.0000  ΔPE −0.0000

Closure on first try because the cascade was already wired for the
electric-storage path (SAP 10.2 Table 4a codes 515 / 691 / 701, Table
4e Group 4 storage controls, Table 5a pump-gain wet-gate from S0380.160,
S0380.144 secondary-fraction by sub-row); only the Elmhurst EES → fuel
mapping was missing.

Moves electric 11/12/13/14 out of `_BLOCKED_BY_MISSING_MAIN_FUEL_TYPE`
into `_EXPECTATIONS` at ±0.0000. Blocked tier now: 11 variants
(community heating × 5, no system, oil 2-6).

Tests:
  - test_elmhurst_main_heating_ees_maps_electric_storage_codes_to_electricity
  - corpus pins: electric 11/12/13/14 expected residuals = ±0.0000

Cascade-OK tier: 30 variants (up from 25), all SAP / cost / CO2 / PE
EXACT (< 1e-4) vs Elmhurst worksheet on every metric.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-04 15:40:25 +00:00
..
handler address JTK review comments 2026-04-20 15:11:17 +00:00
tests Slice S0380.167: EES codes WEA/REA/OEA → electricity (electric storage 11-14 unblock) 2026-06-04 15:40:25 +00:00
__init__.py Map to RdSapSiteNotes from site notes JSON 🟥 2026-04-16 13:54:03 +00:00
db_writer.py include updating epc_property_data to pashub to ara workflow 2026-04-29 09:55:14 +00:00
elmhurst_extractor.py Slice S0380.140: §4 cylinder storage loss — extractor picks up §16 thermostat lodging + Table 2b note b restricts ×0.9 to boiler/warm-air/HP systems 2026-05-31 19:03:58 +00:00
extractor.py Handle wall thickness "Unmeasurable" 🟩 2026-04-30 16:41:16 +00:00
local_runner.py update local runner to work for elmhurst 2026-04-24 14:01:36 +00:00
parser.py load ecmk site notes to db 2026-04-29 11:20:47 +00:00
pdf.py update local runner to work for elmhurst 2026-04-24 14:01:36 +00:00