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Description
According to the chart, the SOC barely rises by 1% from 11:00 to 14:00, even though the total yield is directed to the 11.5 kWh battery. With a forecast of over 2.5 kWh for this timeframe, we should be seeing a SOC increase of about 20%. For the PV forecast, I am using OpenMeteo.
I am currently using version 1.2.4 of the EOS add-on by Duetting, as I encounter the following error with the new Akkudoktor-EOS Addon:
s6-rc: info: service s6rc-oneshot-runner: starting
s6-rc: info: service s6rc-oneshot-runner successfully started
s6-rc: info: service fix-attrs: starting
s6-rc: info: service fix-attrs successfully started
s6-rc: info: service legacy-cont-init: starting
s6-rc: info: service legacy-cont-init successfully started
s6-rc: info: service legacy-services: starting
s6-rc: info: service legacy-services successfully started
2026-01-21 01:34:32 INFO [Main] Starting eos_connect - version: 0.2.29.224-develop
2026-01-21 01:34:32 WARNING [Config] 15-min time_frame only supported with EVopt source; defaulting to 3600
2026-01-21 02:34:32 INFO [Main] set user defined time zone to Europe/Berlin and loglevel to INFO
2026-01-21 02:34:32 INFO [EOS] Getting EOS version: 0.2.0.dev84352035
2026-01-21 02:34:32 WARNING [EOS] Detected EOS version >= 0.1.0 - config updated with : {'horizon_hours': 48, 'interval': 3600, 'algorithm': 'GENETIC', 'genetic': {'individuals': 300, 'generations': 400, 'seed': None, 'penalties': None}, 'keys': []}
2026-01-21 02:34:32 WARNING [EOS] Detected EOS version >= 0.1.0 - config updated with charge rates for electric vehicles
2026-01-21 02:34:32 INFO [EOS] Configuration validation successful
2026-01-21 02:34:32 INFO [OPT] Using EOS Server backend
2026-01-21 02:34:32 INFO [BASE-CTRL] Update service started.
2026-01-21 02:34:32 INFO [Inverter] Inverter type evcc - using the universal evcc external battery control.
2026-01-21 02:34:32 INFO [MQTT] Successfully connected to MQTT broker.
2026-01-21 02:34:32 INFO [MQTT] Connected to MQTT broker: 192.168.178.136:1883
2026-01-21 02:34:32 INFO [MQTT] Subscribing to topic 'eos_connect/control/overall_state/set' with QoS 0
2026-01-21 02:34:32 INFO [MQTT] Subscribing to topic 'eos_connect/control/override_remain_time/set' with QoS 0
2026-01-21 02:34:32 INFO [MQTT] Subscribing to topic 'eos_connect/control/override_charge_power/set' with QoS 0
2026-01-21 02:34:32 INFO [MQTT] Subscribing to topic 'eos_connect/battery/soc_min/set' with QoS 0
2026-01-21 02:34:32 INFO [MQTT] Subscribing to topic 'eos_connect/battery/soc_max/set' with QoS 0
2026-01-21 02:34:32 INFO [MQTT] Home Assistant Auto Discovery enabled, sending discovery messages.
2026-01-21 02:34:32 INFO [EVCC] Successfully connected to EVCC server at http://192.168.178.95:7070. New API Version: 0.300.4
2026-01-21 02:34:32 INFO [EVCC] Update service started.
2026-01-21 02:34:32 INFO [BATTERY-PRICE] Dynamic price calculation is disabled in config
2026-01-21 02:34:32 INFO [BATTERY-IF] Update service started.
2026-01-21 02:34:32 INFO [PRICE-IF] Initialized with source: tibber, feed_in_tariff_price: 0.0, negative_price_switch: False
2026-01-21 02:34:32 INFO [PRICE-IF] Background price update service started
2026-01-21 02:34:32 INFO [PV-IF] Configuration validation successful
2026-01-21 02:34:32 INFO [PV-IF] Initialized
2026-01-21 02:34:32 INFO [PV-IF] Update service started.
2026-01-21 02:34:32 INFO [Main] Waiting 4 seconds for interfaces to initialize
2026-01-21 02:34:32 INFO [BATTERY-IF] Temperature compensation active: 5°C → 15% power
2026-01-21 02:34:32 INFO [BATTERY-IF] Max charge power: 600 W (SOC: 74.0%, Temp: 5.0°C (×0.15))
2026-01-21 02:34:32 INFO [BASE-CTRL] Battery charge max changed to 600 W
2026-01-21 02:34:32 INFO [PRICE-IF] Initial price update completed
2026-01-21 02:34:36 INFO [BATTERY-IF] Battery price calculation disabled - using static config value: 0.000000 €/Wh
2026-01-21 02:34:36 INFO [Main] start new run
2026-01-21 02:34:36 INFO [LOAD-IF] creating load profile for weekdays 2026-01-14 00:00:00 (Wednesday) and 2026-01-15 00:00:00 (Thursday)
2026-01-21 02:34:36 INFO [OPTIMIZATION] Update service Optimization Run started.
2026-01-21 02:34:36 INFO [OPTIMIZATION] Update service Control started.
2026-01-21 02:34:36 INFO [OPTIMIZATION] Update service Data started.
2026-01-21 02:34:36 INFO [Main] Initializing EOS Connect web server...
2026-01-21 02:34:36 INFO [PortInterface] Running in Home Assistant add-on mode
2026-01-21 02:34:36 INFO [PortInterface] Creating web server on 0.0.0.0:8081
2026-01-21 02:34:36 INFO [Main] EOS Connect web server successfully created on 0.0.0.0:8081
2026-01-21 02:34:36 INFO [Main] Web interface available at: http://localhost:8081
2026-01-21 02:34:36 INFO [Main] Starting EOS Connect web server...
2026-01-21 02:34:39 INFO [EOS] OPTIMIZE request optimization with: http://192.168.178.95:8503/optimize?start_hour=2 - and with timeout: 180
2026-01-21 02:34:44 INFO [EOS] OPTIMIZE response retrieved successfully in 0 min 5.85 sec for current run
2026-01-21 02:34:44 ERROR [EOS] OPTIMIZE Request failed: 400 Client Error: Bad Request for url: http://192.168.178.95:8503/optimize?start_hour=2
2026-01-21 02:34:44 ERROR [EOS] OPTIMIZE Response status: 400
2026-01-21 02:34:44 WARNING [Main] optimize() returned no avg_runtime; keeping previous value: 120
2026-01-21 02:34:44 ERROR [OPT] No control data in optimized response
2026-01-21 02:34:44 INFO [OPTIMIZATION] Gap-fill run: start 02:37:44 (quarter-aligned run follows at 02:45:00)
2026-01-21 02:34:44 INFO [Main] Next optimization at 02:37:44 (based on average runtime of 120 seconds). Sleeping for 3 min 0 seconds
2026-01-21 02:34:45 INFO [BASE-CTRL] Battery charge max changed to 0.0 W
2026-01-21 02:34:45 INFO [Main] Inverter mode set to MODE AVOID DISCHARGE (-----)
2026-01-21 02:34:45 ERROR [PV-IF] Akkudoktor API error for temperature: 400 Client Error: Bad Request for url: https://api.akkudoktor.net/forecast?lat=53.06425541869272&lon=8.861353672182616&azimuth=0.0&tilt=65&power=1720&powerInverter=2000&inverterEfficiency=0.88&timezone=Europe/Berlin&horizont=10,10,10,10
2026-01-21 02:34:45 INFO [PV-IF] PV and Temperature updated
2026-01-21 02:35:00 INFO [Main] Overall state not changed recently - remaining in current state: MODE AVOID DISCHARGE (OOOOO)
2026-01-21 02:37:44 INFO [Main] start new run
2026-01-21 02:37:44 INFO [LOAD-IF] creating load profile for weekdays 2026-01-14 00:00:00 (Wednesday) and 2026-01-15 00:00:00 (Thursday)
2026-01-21 02:37:47 INFO [EOS] OPTIMIZE request optimization with: http://192.168.178.95:8503/optimize?start_hour=2 - and with timeout: 180
2026-01-21 02:37:53 INFO [EOS] OPTIMIZE response retrieved successfully in 0 min 6.35 sec for current run
2026-01-21 02:37:53 ERROR [EOS] OPTIMIZE Request failed: 400 Client Error: Bad Request for url: http://192.168.178.95:8503/optimize?start_hour=2
2026-01-21 02:37:53 ERROR [EOS] OPTIMIZE Response status: 400
2026-01-21 02:37:53 WARNING [Main] optimize() returned no avg_runtime; keeping previous value: 120
2026-01-21 02:37:53 ERROR [OPT] No control data in optimized response
2026-01-21 02:37:53 INFO [OPTIMIZATION] Quarter-hour aligned run: start 02:43:00, finish at 02:45:00
2026-01-21 02:37:53 INFO [Main] Next optimization at 02:43:00 (based on average runtime of 120 seconds). Sleeping for 5 min 6 seconds
I encounter this error with the Duetting add-on as well, but it doesn't get stuck in an infinite loop.
2026-01-21 01:58:33 ERROR [PV-IF] Akkudoktor API error for temperature: 400 Client Error: Bad Request for url: https://api.akkudoktor.net/forecast?lat=53.06425541869272&lon=8.861353672182616&azimuth=0.0&tilt=65&power=1720&powerInverter=2000&inverterEfficiency=0.88&timezone=Europe/Berlin&horizont=10,10,10,10
2026-01-21 01:58:33 INFO [PV-IF] PV and Temperature updated
2026-01-21 01:58:48 INFO [EOS] OPTIMIZE response retrieved successfully in 0 min 21.00 sec for current run
2026-01-21 01:58:48 INFO [BASE-CTRL] DC charge demand changed to 600.0 W
2026-01-21 01:58:48 INFO [OPTIMIZATION] Quarter-hour aligned run: start 01:59:39, finish at 02:00:00
2026-01-21 01:58:48 INFO [Main] Next optimization at 01:59:39 (based on average runtime of 21 seconds). Sleeping for 0 min 51 seconds
2026-01-21 01:58:48 INFO [Main] Inverter mode set to MODE AVOID DISCHARGE (-----)
If 'temperature' refers to the battery temperature sensor, I am providing that specific sensor data.
