Model/tests/domain/sap10_calculator
Khalim Conn-Kowlessar 3d93c7b7d5 test(pcdb): PSR-extension toward 100% above largest / below smallest 🟥
SAP 10.2 Appendix N2 (PDF p.101, footnote 44/45): for an air/ground/water
source heat pump whose plant size ratio exceeds the record's largest PSR,
the efficiency is reciprocal-interpolated between the largest-PSR value and
100% at twice the largest PSR (100% beyond that); below the smallest PSR the
efficiency is 100%. Our interpolator instead clamps to the top/bottom row.

Anchored to the accredited Elmhurst worksheet for cert 100110101713 (golden
fixture case 56, PCDB 100061): PSR 3.10665 over the record's largest 2.0
gives eta_space,1 = 147.011 -> (206) = 0.95 x 147.011 = 139.660, vs the
clamped 352.0 -> 334.4% that over-rates the dwelling by +18 SAP.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-29 15:08:15 +00:00
..
climate Move sap10_calculator tests to tests/domain/sap10_calculator/ for CI 2026-06-02 16:58:00 +00:00
rdsap test(pv): credit PV only when connected to dwelling meter (pv_connection) 🟥 2026-06-29 13:32:20 +00:00
validation Move sap10_calculator tests to tests/domain/sap10_calculator/ for CI 2026-06-02 16:58:00 +00:00
worksheet test(worksheet): pin simulated case 50 — MVHR + dual-immersion all-electric 2026-06-24 09:07:16 +00:00
__init__.py Move sap10_calculator tests to tests/domain/sap10_calculator/ for CI 2026-06-02 16:58:00 +00:00
test_bre_worked_examples.py Move sap10_calculator tests to tests/domain/sap10_calculator/ for CI 2026-06-02 16:58:00 +00:00
test_calculator.py Thread the off-peak meter flag and high-rate fractions onto SapResult 🟩 2026-06-24 17:45:29 +00:00
test_pcdb_etl.py Move sap10_calculator tests to tests/domain/sap10_calculator/ for CI 2026-06-02 16:58:00 +00:00
test_pcdb_lookup.py Move sap10_calculator tests to tests/domain/sap10_calculator/ for CI 2026-06-02 16:58:00 +00:00
test_pcdb_table_322_lookup.py Move sap10_calculator tests to tests/domain/sap10_calculator/ for CI 2026-06-02 16:58:00 +00:00
test_pcdb_table_323_lookup.py feat(pcdb): parse Table 323 (Centralised MEV / MVHR) + Table 329 efficiency IUF 2026-06-23 19:29:17 +00:00
test_pcdb_table_329_lookup.py Move sap10_calculator tests to tests/domain/sap10_calculator/ for CI 2026-06-02 16:58:00 +00:00
test_pcdb_table_362_lookup.py test(pcdb): PSR-extension toward 100% above largest / below smallest 🟥 2026-06-29 15:08:15 +00:00
test_postcode_weather.py Move sap10_calculator tests to tests/domain/sap10_calculator/ for CI 2026-06-02 16:58:00 +00:00
test_real_cert_sap_accuracy.py test(accuracy): pin RdSAP-20.0.0 PV semi uprn_22086693 (PV-list fix corpus) 2026-06-23 16:13:34 +00:00
test_table_12.py Move sap10_calculator tests to tests/domain/sap10_calculator/ for CI 2026-06-02 16:58:00 +00:00
test_table_12a.py feat(tariff): complete §12 Unknown-meter clause — GSHP/WSHP main triggers off-peak (RdSAP 10 PDF p.62) 2026-06-23 10:09:59 +00:00
test_table_13.py fix(water-heating): 18-/24-hour immersion DHW bills 100% low-rate (Table 12a scope) 2026-06-10 22:01:35 +00:00
test_table_32.py Map fuel code 39 (electricity, any tariff) to standard electricity 2026-06-24 11:20:32 +00:00