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feat: Extend Solar Assistant (Growatt) functionality - Schedules and target SoC #3533

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Merged
springfall2008 merged 1 commit into from
Mar 11, 2026
Merged

feat: Extend Solar Assistant (Growatt) functionality - Schedules and target SoC #3533

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14 changes: 7 additions & 7 deletions apps/predbat/config.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1774,13 +1774,13 @@
"output_charge_control": "none",
"charge_control_immediate": False,
"current_dp": 0,
"has_charge_enable_time": False,
"has_discharge_enable_time": False,
"has_target_soc": False,
"has_reserve_soc": False,
"has_charge_enable_time": True,
"has_discharge_enable_time": True,
"has_target_soc": True,
"has_reserve_soc": True,
"has_timed_pause": False,
"charge_time_format": "S",
"charge_time_entity_is_option": False,
"charge_time_format": "HH:MM:SS",
"charge_time_entity_is_option": True,
"soc_units": "%",
"num_load_entities": 1,
"has_ge_inverter_mode": False,
Expand All @@ -1793,7 +1793,7 @@
"has_idle_time": False,
"can_span_midnight": False,
"charge_discharge_with_rate": False,
"target_soc_used_for_discharge": True,
"target_soc_used_for_discharge": False,
},
"SIG": {
"name": "Sigenergy Sigenstor",
Expand Down
28 changes: 19 additions & 9 deletions templates/solar_assistant_growatt_spa.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -50,28 +50,22 @@ pred_bat:
- sensor.growatt_spa_pv_energy
battery_voltage:
- sensor.growatt_spa_battery_voltage

# This is disabled by default in the Solax integration so it must be manually enabled.
inverter_time:
- sensor.date_time

# This is disabled by default in the Solax integration so it must be manually enabled.
battery_power:
- sensor.growatt_spa_battery_power
pv_power:
- sensor.growatt_spa_pv_power
soc_percent:
- sensor.growatt_spa_battery_state_of_charge

# reserve:
# - number.growatt_spa_grid_first_stop_discharge
reserve:
- number.growatt_spa_load_first_stop_discharge
- number.growatt_spa_grid_first_stop_discharge

battery_min_soc:
- number.growatt_spa_grid_first_stop_discharge

# energy_control_switch:
- select.growatt_spa_work_mode_priority

# Service for start/stop
charge_start_service:
service: select.select_option
Expand All @@ -86,6 +80,22 @@ pred_bat:
entity_id: select.growatt_spa_work_mode_priority
option: "Grid first"

charge_start_time:
- select.growatt_spa_battery_first_slot_1_start
charge_end_time:
- select.growatt_spa_battery_first_slot_1_end
charge_limit:
- number.growatt_spa_battery_first_stop_charge
scheduled_charge_enable:
- switch.growatt_spa_battery_first_slot_1_enabled

discharge_start_time:
- select.growatt_spa_grid_first_slot_1_start
discharge_end_time:
- select.growatt_spa_grid_first_slot_1_end
scheduled_discharge_enable:
- switch.growatt_spa_grid_first_slot_1_enabled

# Inverter max AC limit (one per inverter)
# If you have a second inverter for PV only please add the two values together
inverter_limit: 3245
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22 changes: 17 additions & 5 deletions templates/solar_assistant_growatt_sph.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -50,8 +50,6 @@ pred_bat:
- sensor.growatt_sph_pv_energy
battery_voltage:
- sensor.growatt_sph_battery_voltage

# This is disabled by default in the Solax integration so it must be manually enabled.
battery_power:
- sensor.growatt_sph_battery_power
pv_power:
Expand All @@ -60,14 +58,12 @@ pred_bat:
- sensor.growatt_sph_battery_state_of_charge

reserve:
- number.growatt_sph_load_first_stop_discharge
- number.growatt_sph_grid_first_stop_discharge

battery_min_soc:
- number.growatt_sph_grid_first_stop_discharge

# energy_control_switch:
- select.growatt_sph_work_mode_priority

# Service for start/stop
charge_start_service:
service: select.select_option
Expand All @@ -82,6 +78,22 @@ pred_bat:
entity_id: select.growatt_sph_work_mode_priority
option: "Grid first"

charge_start_time:
- select.growatt_sph_battery_first_slot_1_start
charge_end_time:
- select.growatt_sph_battery_first_slot_1_end
charge_limit:
- number.growatt_sph_battery_first_stop_charge
scheduled_charge_enable:
- switch.growatt_sph_battery_first_slot_1_enabled

discharge_start_time:
- select.growatt_sph_grid_first_slot_1_start
discharge_end_time:
- select.growatt_sph_grid_first_slot_1_end
scheduled_discharge_enable:
- switch.growatt_sph_grid_first_slot_1_enabled

# Inverter max AC limit (one per inverter)
# If you have a second inverter for PV only please add the two values together
inverter_limit: 3245
Expand Down