Hi Edwin.
I switched from Huawei Dongle to EMMA (integrated in the smartguard). I’m using Virtual Devices for the Homey Energy Dashboard. With the old “huawei with battery” device i got more information about the battery (e.g. charged today, discharged today etc…). Are those information also available for the “EMMA” Device? I only have the battery level and the current measure_power. but no “meter_power” information for the battery.
hey ,
let me know what I miss or have some doc pic and I will add it solaredge.modbus/.homeycompose/capabilities/storage_working_mode_settings.json at main · biemond/solaredge.modbus · GitHub
thanks
here is the doc and let me know what I miss https://photomate.zendesk.com/hc/en-gb/article_attachments/20421983900701
emma is relative new, their complete solution but you can check the home assistant forums or github to see what we can add more.
thanks let me check this .
so it seems this based on the inverter output then and not on your P1 or houseload. off course you can change it every x minutes to match your houseload.
@MarcoRuiter can you verify this really works when you have no modbus meters installed on your growatt inverter.
in the meantime let me add on/off and active power in %.
don’t know if that helps but it would be these register adresses:
with those available i could map those infos to the virtual device too
checking. so I already have them but never exposed them
can you send me a diagnostic report.
48e8d296-7951-4f5a-8a48-5ad7fa465b81
Thanks!
yep data looks ok and will add them
model EMMA-A02 0 Model Name
energy_charged_today 1099 -2 Energy charged today
energy_discharged_today 935 -2 Energy discharged today
consumption_today 2012 -2 Consumption today
feedin_to_grid_today 21 -2 Feed-in to grid today
supply_from_grid_today 98 -2 Supply from grid today
inverter_energy_yield_today 1932 -2 Inverter energy yield today
pv_yield_today 2347 -2 PV yield today
total_pv_energy_yield 872910 -2 Total PV energy yield
pv_output_power 1419 0 PV output power
load_power 3316 0 Load power
feedin_power -50 0 Feed-in power
battery_charge_discharge_power -1947 0 Battery charge/ discharge power
inverter_rated_power 8000 0 Inverter rated power
inverter_active_power 3366 0 Inverter active power
soc 7300 -2 soc
yield_this_month 80238 -2 Yield this month
time 1748195497 0 local time
battery_control 2 0 Battery control ESS control mode
preferred_use_of_surplus_PV 1 0 [Time of Use mode] Preferred use of surplus PV power
maximum_power_for_charging_from_grid 50000 -3 [Time of Use mode] Maximum power for charging batteries from grid
power_control_mode_at_grid 0 0 Power control mode at grid connection
limitation_mode 0 0 Limitation mode
maximum_grid_feedin_power 0 -3 Maximum grid feed-in power (kW)
maximum_grid_feedin_power_procent 0 -1 Maximum grid feed-in power (%)
phase_a_voltage 23700 -2 Phase A voltage
phase_b_voltage 23690 -2 Phase B voltage
phase_c_voltage 23790 -2 Phase C voltage
phase_a_current 21 -1 Phase A current
phase_b_current 14 -1 Phase B current
phase_c_current 12 -1 Phase C current
phase_a_power 1089 -3 Phase A power
phase_b_power 626 -3 Phase B power
phase_c_power -239 -3 Phase C power
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Yes this is designed to work without p1 meters . And yes is works perfectly when selecting the +battery version
I’m looking into using this app for my 2 Growatt 3000TL3-S inverters so I’ll need some modbus to TCP devices and I’ve found the Waveshare RS485 to PoE Ethernet Module.
Is anybody here using this device and can comment on it?
Here is some more information on this module: https://www.waveshare.com/wiki/RS485_TO_POE_ETH_(B)
awesome , let me add these flow actions.
I know some did kmtronic , @Phil_Bro @MarcoRuiter what do you use?
plus on home assistant forums or github you can check , there is no diff how we connect. more if the modbus part works well with the inverter and ethernet side is fast and does not require big timeouts or cannot handle many connections.
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Hey Danee
I use this one for the modbus connection . It has a WiFi and Ethernet version . I power it from the usb port on the growatt and works like a charm for 8 euros
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I have this one;
EDIT: I do NOT use wifi..
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can you try this version https://homey.app/a/solaredge.modbus/test/
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here we go , can you test it https://homey.app/a/solaredge.modbus/test/
THX 
, For Growatt I have the two THEN cards . Can’t test because there is not much to limit at the moment with the lack of sunlight but will do tomorrow morning
I can find the AND card which would be really nice to have in flows so keep the export matched on auto put when the limitation is on
I also don’t see the variable tags
did an update with the condition
thx - here’s the result:
they are corresponding with the portal values
The total charge values are “”
according to the portal i can only find one info 461,31 (which is the “total energy discharged”)
if it helps - diagnostic: dfaaceca-12e3-4f9e-af78-1336eb53d116
found it , it is 4 bytes, let me fix this.
