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Add SG-Ready startup grace period and daily PV yield tracking

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SG-Ready startup grace period (sg_ready_startup_min: 10):
Heat pump compressor takes ~9 minutes to start after receiving the
SG-Ready signal. Previously, idle detection fired after only 3×2min=6min,
turning off SG-Ready before the compressor had time to respond. The grace
period suppresses idle detection for the configured duration after activation.
0 = disabled (tests and unconfigured deployments are unaffected).

Daily PV yield (photovoltaic_production_cumulated_currentDay):
Reads actual kWh produced today from Prometheus (Wh → kWh, ÷1000).
Logged as pv_today_kwh each cycle. Shown on status page in two places:
- PV card sub-line: "Heute: 31.9 kWh"
- Forecast card alongside forecast: "Ist: 31.9 kWh"
Immediately makes forecast vs reality visible (today: forecast 15.9,
actual 31.9 kWh — explains why SOC bypass triggered).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Lutz FInsterle
2026-04-09 21:00:57 +02:00
parent 2728755738
commit db46fcf0c6
5 changed files with 27 additions and 5 deletions
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7
internal/config/config.go
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@@ -135,9 +135,10 @@ type PowerThresholds struct {
// ConsumersConfig holds per-consumer behavior thresholds.
type ConsumersConfig struct {
CompressorIdleW int `yaml:"compressor_idle_w"` // below this = heat pump compressor idle (W)
WallboxMinChargeW int `yaml:"wallbox_min_charge_w"` // below this = car not charging (W)
IdleCycles int `yaml:"idle_cycles"` // consecutive idle cycles before early release
CompressorIdleW int `yaml:"compressor_idle_w"` // below this = heat pump compressor idle (W)
WallboxMinChargeW int `yaml:"wallbox_min_charge_w"` // below this = car not charging (W)
IdleCycles int `yaml:"idle_cycles"` // consecutive idle cycles before early release
SGReadyStartupMin int `yaml:"sg_ready_startup_min"` // grace period after SG-Ready activation before idle detection starts (min, 0 = disabled)
WallboxAAcceptedImportW float64 `yaml:"wallbox_a_accepted_import_w"` // tolerate this much grid import while WallboxA is running (0 = disabled)
WallboxBAcceptedImportW float64 `yaml:"wallbox_b_accepted_import_w"` // tolerate this much grid import while WallboxB is running (0 = disabled)
}