Khalim Conn-Kowlessar c6eaa53931 feat(billing): price house coal + heat network as documented proxies ... Coal and heat networks have no national retail/cap rate, so the snapshot left them null and BillDerivation raised UnpricedFuel — dropping those certs from an offline cohort run. Add researched proxy rates (fuel-input basis, sources + arithmetic in the JSON _note/_gaps): COAL 7.13 p/kWh (NEP Nov 2025 coal uprated + DESNZ DUKES house-coal GCV) and HEAT_NETWORK 16.0 p/kWh + 69.4 p/day (Insite Energy operator sample; indicative, schemes vary ~8-30). Both flagged proxy/indicative — sense-check estimates, not market rates. Existing curated fuels are unchanged. Replaces the unpriced-raises pin for these two with a positive rate pin; off-peak stays unpriced pending the day/night accessor. Golden cohort now runs 57/57 offline with zero errors. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>		2026-06-04 10:21:16 +00:00
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applications	refactor(ara): rename FirstRunPipeline → AraFirstRunPipeline (PR #1139 review)	2026-06-01 16:28:48 +00:00
datatypes	feat(modelling): Epc.sap_lower_bound() — band → minimum SAP (#1160)	2026-06-03 12:50:40 +00:00
domain	feat(modelling): wire Valuation Uplift onto the Plan	2026-06-04 08:59:04 +00:00
harness	feat(modelling): turnkey offline cohort script (tables + CSV)	2026-06-04 09:30:53 +00:00
infrastructure	Remove EPC and asset_list changes unrelated to SAL handler	2026-06-01 16:39:09 +00:00
orchestration	feat(modelling): wire Valuation Uplift onto the Plan	2026-06-04 08:59:04 +00:00
repositories	feat(billing): price house coal + heat network as documented proxies	2026-06-04 10:21:16 +00:00
utilities	tests framework completed	2026-05-20 14:00:19 +00:00
__init__.py	added postcode splitter rewrite to ddd	2026-05-19 16:35:09 +00:00
conftest.py	tests framework completed	2026-05-20 14:00:19 +00:00
test_lambda_packaging.py	more tests to ensure we don't deploy something that is brokern	2026-06-02 15:03:20 +00:00