Custom element doesn't exist: sunsynk-power-flow-card

[Kylefr33]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

Since recent update, I have this error message instead of my usual map
Tried to remove / restart HA / reinstall / restart HA but map is not showing anymore
Installed using HACS

Steps To Reproduce

No response

Expected behaviour

My map as always

Card Version

7.1.3

Home Assistant Version

2025.11.2

Configuration

Rasberry Pi 5

Relevant log output

[Sn0w82]

@Kylefr33 can you share your config here. will try to help you but need to see what config you use and please check if the "sunsynk-power-flow-card" integration appears as installed din HACS

[Kylefr33]

Hi @Sn0w82 , Thanks for your reply.

Here is the dashboard map conig file :

type: custom:sunsynk-power-flow-card cardstyle: full show_solar: true battery: energy: 29000 show_daily: false count: 1 hide_soc: true shutdown_soc: 10 show_absolute: false show_remaining_energy: false remaining_energy_to_shutdown: false animate: false dynamic_colour: false invert_power: true solar: show_daily: true mppts: 2 pv1_name: Est pv2_name: Sud auto_scale: false pv1_max_power: 2520 pv2_max_power: 3600 invert_flow: false max_power: 6120 load: show_daily: false dynamic_icon: false show_aux: false load1_name: VE Victron load1_icon: mdi:car-back additional_loads: 2 show_daily_aux: false load2_name: Vélo load2_icon: mdi:bike load2_switch: switch.tz3000_2putqrmw_ts011f_commutateur_2 invert_load: false invert_flow: false invert_aux: false grid: show_daily_buy: false show_daily_sell: false show_nonessential: true grid_name: EDF nonessential_icon: "" additional_loads: 3 nonessential_name: Charges CA load1_name: SPA load2_name: PAC SPA load3_name: TESLA load2_icon: mdi:pool-thermometer load3_icon: mdi:car-back load1_icon: mdi:pool invert_grid: true invert_flow: true show_absolute: false entities: use_timer_248: switch.sunsynk_toggle_system_timer priority_load_243: switch.sunsynk_toggle_priority_load inverter_voltage_154: sensor.grid_voltage load_frequency_192: sensor.ac_frequency inverter_current_164: sensor.courant_calcule inverter_power_175: sensor.mp2_output_positif grid_connected_status_194: binary_sensor.sunsynk_grid_connected_status inverter_status_59: sensor.sunsynk_overall_state battery_voltage_183: sensor.shunt_voltage battery_soc_184: sensor.soc_batterie battery_power_190: sensor.shunt_power battery_current_191: sensor.shunt_current grid_power_169: sensor.puissance_non_essentielle day_grid_import_76: sensor.sunsynk_day_grid_import day_grid_export_77: sensor.sunsynk_day_grid_export grid_ct_power_172: sensor.ac_in_power day_load_energy_84: sensor.sunsynk_day_load_energy essential_power: sensor.charges_essentielles nonessential_power: sensor.shelly_cumul aux_power_166: sensor.sunsynk_aux_power day_pv_energy_108: sensor.production_du_jour pv1_power_186: sensor.pv_w_estcharges_essentielles pv2_power_187: sensor.pv_w_sud pv1_voltage_109: sensor.pv_v_est pv2_voltage_111: sensor.pv_v_sud non_essential_load1: sensor.spa_power non_essential_load2: sensor.spa_pac_power non_essential_load3: sensor.tesla_power essential_load1: sensor.victron_ev_power battery2_power_190: sensor.jk_bms_bms0_power_2 battery2_current_191: sensor.jk_bms_bms0_current_2 battery2_temp_182: sensor.jk_bms_bms0_temperature_sensor_1 battery_temp_182: sensor.jk_bms_bms0_temperature_sensor_1 essential_load2: sensor.tz3000_2putqrmw_ts011f_puissance_2 grid_options: columns: full inverter: model: victron autarky: "no" show_grid: true show_battery: true large_font: true wide: true battery2: energy: 14500 show_absolute: false auto_scale: false hide_soc: false

Which is showing :

I'm now running :

HACS installations :

[Sn0w82]

@Kylefr33 can you copy paste in your card this config. I believe the problem on your side is from the card code ordering and displaying - is all a big line instead of dedicated line per category.

type: custom:sunsynk-power-flow-card

--- GLOBAL CARD CONFIGURATION ---

cardstyle: full
wide: true
large_font: true
animate: false
dynamic_colour: false

--- INVERTER / SYSTEM CONFIGURATION ---

inverter:
model: victron # Sets the card model for visual style
autarky: "no"
show_grid: true
show_battery: true

--- BATTERY 1 CONFIGURATION ---

battery:
energy: 29000 # Max usable capacity (Wh or J)
count: 1
auto_scale: false
show_absolute: false
show_daily: false
hide_soc: true
shutdown_soc: 10
show_remaining_energy: false
remaining_energy_to_shutdown: false
invert_power: true # Invert flow direction logic for power

--- BATTERY 2 CONFIGURATION (Second Battery/Parallel/Aux) ---

battery2:
energy: 14500 # Max usable capacity (Wh or J)
show_absolute: false
auto_scale: false
hide_soc: false

--- SOLAR (PV ARRAY) CONFIGURATION ---

solar:
show_solar: true
show_daily: true
invert_flow: false
max_power: 6120 # Total max expected power
mppts: 2
pv1_name: Est
pv2_name: Sud
pv1_max_power: 2520
pv2_max_power: 3600
auto_scale: false

--- LOAD (ESSENTIAL/AC LOAD) CONFIGURATION ---

load:
show_daily: false
dynamic_icon: false
invert_load: false
invert_flow: false
show_aux: false # Not commonly used, but placed here
invert_aux: false # Not commonly used, but placed here
show_daily_aux: false # Not commonly used, but placed here

Essential Loads (Loads connected to the inverter's essential output)

additional_loads: 2 # Number of additional essential loads to show
load1_name: VE Victron
load1_icon: mdi:car-back
load2_name: Vélo
load2_icon: mdi:bike
load2_switch: switch.tz3000_2putqrmw_ts011f_commutateur_2

--- GRID CONFIGURATION ---

grid:
grid_name: EDF
show_daily_buy: false
show_daily_sell: false
show_absolute: false
invert_grid: true # Invert flow direction logic for power
invert_flow: true # Invert flow direction visually
grid_options:
columns: full

Non-Essential Loads (Loads powered directly by grid/non-essential output)

show_nonessential: true
nonessential_name: Charges CA
nonessential_icon: ""
additional_loads: 3 # Number of non-essential loads to show
load1_name: SPA
load1_icon: mdi:pool
load2_name: PAC SPA
load2_icon: mdi:pool-thermometer
load3_name: TESLA
load3_icon: mdi:car-back

--- ENTITY MAPPINGS ---

entities:

Inverter Status/Control

inverter_status_59: sensor.sunsynk_overall_state
grid_connected_status_194: binary_sensor.sunsynk_grid_connected_status
use_timer_248: switch.sunsynk_toggle_system_timer
priority_load_243: switch.sunsynk_toggle_priority_load

AC/Grid Side (Volt/Freq/Current/Power)

inverter_voltage_154: sensor.grid_voltage
load_frequency_192: sensor.ac_frequency
inverter_current_164: sensor.courant_calcule
inverter_power_175: sensor.mp2_output_positif # MPPT/Inverter AC Output Power?
grid_ct_power_172: sensor.ac_in_power # Grid/External CT Power
grid_power_169: sensor.puissance_non_essentielle # Non-Essential Load Power?

Battery 1

battery_voltage_183: sensor.shunt_voltage
battery_soc_184: sensor.soc_batterie
battery_power_190: sensor.shunt_power
battery_current_191: sensor.shunt_current
battery_temp_182: sensor.jk_bms_bms0_temperature_sensor_1 # Assuming JK is used for battery 1/main temp

Battery 2 (using Battery 2 specific entity IDs)

battery2_power_190: sensor.jk_bms_bms0_power_2
battery2_current_191: sensor.jk_bms_bms0_current_2
battery2_temp_182: sensor.jk_bms_bms0_temperature_sensor_1 # Use temp for battery 2 section

Solar/PV

day_pv_energy_108: sensor.production_du_jour
pv1_power_186: sensor.pv_w_estcharges_essentielles # Power PV1
pv2_power_187: sensor.pv_w_sud # Power PV2
pv1_voltage_109: sensor.pv_v_est
pv2_voltage_111: sensor.pv_v_sud

Loads (Essential/Non-Essential/Aux Power)

essential_power: sensor.charges_essentielles
nonessential_power: sensor.shelly_cumul
aux_power_166: sensor.sunsynk_aux_power
day_load_energy_84: sensor.sunsynk_day_load_energy

Individual Essential Loads (Matching additional_loads: 2 in the load section)

essential_load1: sensor.victron_ev_power
essential_load2: sensor.tz3000_2putqrmw_ts011f_puissance_2

Individual Non-Essential Loads (Matching additional_loads: 3 in the grid section)

non_essential_load1: sensor.spa_power
non_essential_load2: sensor.spa_pac_power
non_essential_load3: sensor.tesla_power

Daily Energy Totals

day_grid_import_76: sensor.sunsynk_day_grid_import
day_grid_export_77: sensor.sunsynk_day_grid_export

[Kylefr33]

@Sn0w82 I tried with your config and I have this turning with no end :

I noticed that I have nothing in resources, is it normal ?

I'm okay to give you a temporary access to my HA if easier for you.
Thanks again

[robelmes]

Same thing has happened to mine today.

No changes, was working this morning, now I see an error.

[robelmes]

And now it is fine again.

No changes made.

Same thing has happened to mine today.

No changes, was working this morning, now I see an error.

[WilRyan]

Your nginx set to cache assets? turn that off