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Electroad, do you have a Porsche Mobile Charger Connect (PMCC)? Does it show the photovoltaic Icon and the HEM icon on the display while charging and sun is shining? Check in the PMCC whether it is connected via WLAN ( or PLC) to your HEM! It seems the HEM is measuring the PV correctly (which my...

Finally everything is working thanks to Craig and AndiL who was very helpful with sorting out the currents of my sensors! The Pitfalls: - If the car has a 22kW charger and your home installation can take only 16A you will need three additional sensors ( if you have 3 phases) on the lines to...

Kamil, i have a tesla power wall. I also experienced that the pmcc will not take the pv energy only but sometimes takes additional energy from the storage or the grid for charging the car. I think the pmcc tries to keep current at the grid sensors zero. So when there is a cloud it continues...

Hi kamil, my technical knowledge is very limited too and i too have 9 sensors. Please post a picture of the 9 sensors, once the PV-Sensors are measuring during sunlight and the car is charging and maybe one picture, when you are charging the car from the grid. Do you have a solar storage...

kamil, i am also struggling since December with my HEMS. This is what I can contribute: You do need the additional sensors for you Photovoltaic. I tried with 3 sensors only - it did not work. I contacted Porsche. I received a written information from Porsche Germany that the additional 3...

Craig or somebody else who has this working: Could you tell me if the sensors for the photovoltaic system should display positive or negative amperes? I got the additional sensors for the PV installed yesterday, but in the web application ( first page - the picture showing the current flow)...

Maximum charging speed vs 200kw (battery safing fast charging)

it seems to make no difference whether charging to 97% SoC using “battery saving fast charging“ with 200 kW charging or charging at maximum speed. In the german forum this was discussed and people said that it is not realistic to charge to 97% SoC but one should rather charge from <10% to around...

You can see instant energy consumption in the carcanner app and you can log during driving:

Server is up again and linking the device to Porsche ID is possible again!

In the German forum it was stated that it will take 20MJ of brake energy to activate recuperation. My GTS ST started to recuperate at 1100 km. If I remember correctly it was stated that 20MJ is equivalent to two times braking from 240km/h to stand still or near 60 times braking from 50 km/h to...

Just go into Drive mode and the warning will disappear.

Charging works - even if not connected to Porsche ID. Taycan drives when servers are down. We probably will be able to connect the devices to our porsche ID in a couple of days. so no problem….

I think the server is down. I canˋt connect my home energy manager and my PMCC to the Porsche Id either.

A few day ago I got the same "backend missing " Error when trying to connect my Home energy manager to my Porsche ID although the Porsche mobile charger Connect i could pair without problems.

So today sun was shining and current going from the house to the grid (5kW as i can see in the tesla app from the tesla powerwall which was at 100% SOC): From the three current sensors 2 showed positive numbers as far as i remember ( current flowing from House to grid) and one sensor showing a...

Although i activated the Photovoltaic system in the HEM, the Icon of the Photovoltaic system does not show up on the PMCC. I am wondering whether I will also need three more current sensors for the Photovoltaic system, since in the HEM Setup menu they ask for the sensors: Or can some...

Hi AndiL, thank you for your fast reply! I ordered 3 more coils for the charge power phases. Thank you also for the info that 35A Setting is correct. I will report once everything is working. I also will try PLC connection. Kind regards!

I got my HEM last week installed by an elctrician who was recommended by Porsche Zentrum. I have a 16 A wiring to the garage but a 32 A Cable from outlet to PMCC since I plan to upgrade the wiring so I will be able to charge with 22kW. The car has the 22kW onboard charger. Therefore I have the...