Model/backend/epc_api
Jun-te Kim 6c47951d60 test(accuracy): pin code-195 electric storage-boiler certs as spec-faithful (§12 Rule 2)
Electric-tariff cluster investigation. The 112-cert electric-main cohort is
mixed-sign within every category/meter - no systematic tariff bias. Root cause
of the biggest non-xfail divergences (10012334488 +13.2, 10091578598 +7.81):
SAP code 195 = 'Electric water storage boiler' (Table 4a p.170), which SAP 10.2
§12 Rule 2 correctly bills mostly at the 7-hour off-peak rate. Both are pure
cost gaps (PE/CO2 match lodged -> demand right); the lodged software over-billed
the storage boilers at peak rate. The engine is SPEC-FAITHFUL - matching lodged
would tune against §12/Table-4a. Pinned to the spec-faithful engine values.

Adds scripts/corpus_1000/elec_cohort.py (electric-main cohort analyzer).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-03 04:55:42 +00:00
..
json_samples test(accuracy): pin code-195 electric storage-boiler certs as spec-faithful (§12 Rule 2) 2026-07-03 04:55:42 +00:00
api_spec.md adding hacky handling for matching on lmk key or uprn 2026-04-09 14:47:54 +01:00