3:20 The diagram related to the solar PV production is slightly misleading as it has the PV and a breaker without including the micro inverters that Roberto has. The Shelly EM uses current transformer clamps to measure power, these only work for AC CURRENT, not DC. This means that the Shelly EM is unsuitable for measuring the direct production of your solar panels (or even what gets stored in your battery bank), only the AC output to your loads or the grid.
Hey Roberto! Thanks for all your videos and tutorials. Keep up the good work! I have one question... I'm in the process of building my PV on the roof and I have in mind to automate consumption as much as possible in relation to solar power production. I'm planning also smart power meter for my heat-pump I was considering also shelly em. What is your experience with measuring 3 phase with one clamp? My HP is on 3x20A fuse in breaker box but corresponding to HP manual the maximal amperage is 3x16A... should I go with 120A? Or 50A is enough? What do you think? Thanks again and keep up the good work!
HI , I love your vides, I have a question for you: I am using the second shelly em current transformer to measure my Solar production, but is negative, I have tried changing the unit to -1, so the graph is right, but it reverts back to 1, how can you resolve that? Thanks
Is it possible to gather hourly data for an entire month. I need this type of info as I am looking at real savings compared to no pv isntallation (my previous one). So in order to compare before and after, I need the info for an entire month (invoicing period) in an hourouly basis. Is possible to get the data on CSV or similar? Many thanks
Hi, can I get consumption per user when I add different users? I am looking for a solution to split the electricity usage bill in a common area to its users. Can Shelly em do that? If you help me I will be so happy.
Hello! I have a PV array and I an searching for a device or hub or solution through which I can be able to start the electric underfloor heating only when the PV produce enough energy. The electric underfloor heating has thermostat in each room and a separate independent fuse for each underfloor electric circuit. I have a Huawei inverter. Do you think this Shelly can do this, please? Thanks
Olá Roberto! Just to say that this video, idea and talk through is brilliant. I had an idea that this type of "smart home" products existed, but had no idea it could be "so simple". You are great at making it look so easy! Thanks for this video and everything that you do! All the best! Vemo-nos no próximo vídeo! Abraço
Great video, I think this will do exactly what I've been trying to do for a while, now! Is the Home Assistant, configuration available straight out of the box? I'm looking to turn on my Hot Tub heater or my EV charger when I'm exporting a certain predefined level?
Hi Roberto. I want to measure solar output, home consumption and also see the whether the grid flow in (or out if being supplied by excess solar). What would you suggest as the best unit (or combination of units) by Shelly to achieve this?
Hi Roberto Have you are are you intending to do a Review on the Emporia Vue Gen 2 Smart Monitor which includes an option that comes with 8x or 16x individual Sensors to monitor individual Breakers ? Regards Paul
Thanks for the video Roberto. I got started with Home Assistant (HA) a couple of moths ago and was using a DIN mount WiFi meter, but it stopped communicating with HA a couple of weeks ago and can't get it to work. Seems like its not well supported in HA. I think this Shelly EM will be a great replacement.
Hi Jorge your review convinced me to buy the em . Not sure if noticed that the em after 999.99 kw-hr will display 1.00Mw-hr , then you loose the last value of precision on how many kw-hrs.
Great video 🙂 correct me if I'm wrong but you can monitor two different devices ( circuits) for consumption with shelly em? It's not that one clamp is exclusively for usage and another one exclusively for production
Boas Roberto. O meu shelly EM com o clamp de 50A mostra me 0W, quando ligo eletrodomésticos como microondas aumenta me para 3W no entanto fico desiludido porque tenho o fixo com uma GTX 1070+ 3 TVs ligadas + 1 NAS com 2 hdds 8TB red pro + Fitas Led em 2 divisões ligadas + Boxs e outros pequenos aparelhos tudo ligado e no mostrador apresenta me 0W... A sensibilidade do Shelly é assim tão fraca? (Tenho ligado o clamp ao cabo que alimenta o quadro)
Thank you for this, it is actually what I was looking for. I am using Home Assistant for 2 years but I never bought a Shelly. Please, could you make a video explaining the integration between HA and Shelly and maybe also the Lovelace graphs you created. Thank you in advance!
Shelly 2EM can only measure on one phase, one hot wire line. It is not suitable for three-phase power. The Shelly 2EM can distinguish power consumption and power from the solar system. The Shelly 1PM cannot tell the difference.
Ola, my friend continua com a domotica. Ha um lack enorme de youtubers mundial . Um nicho a crescer ! Sou fã tb. Recomendo-te a Netatmo. Tenho tudo deles . São muito bons.
3:20 The diagram related to the solar PV production is slightly misleading as it has the PV and a breaker without including the micro inverters that Roberto has. The Shelly EM uses current transformer clamps to measure power, these only work for AC CURRENT, not DC. This means that the Shelly EM is unsuitable for measuring the direct production of your solar panels (or even what gets stored in your battery bank), only the AC output to your loads or the grid.
RUclips algo sucks. How come this content is not getting more views? Anyway thanks for the great review.
Because IS A FAKE
How do you send data to Home Assistant from Shelly? Do you use MQTT? Can you show how to do this?
I have a three phase solar pv system and three phase home. What is the best system/product to monitor production and usage?
Great video. Just wondering where is the data stored? Is it all in the Shelley cloud?
does this have any local/offline ability? I don't want my data going anywhere else.
can you connect to ev charger for the consumption kwh and cost per charger
thank you
Hi Roberto, Does Shelly recognise apliances like Wibeee says it does? Thank you!
how do you measure the last phase with two module only? so RST or L1 L2 L3 you can only use for 2 phase..
Hey Roberto!
Thanks for all your videos and tutorials. Keep up the good work!
I have one question...
I'm in the process of building my PV on the roof and I have in mind to automate consumption as much as possible in relation to solar power production. I'm planning also smart power meter for my heat-pump I was considering also shelly em. What is your experience with measuring 3 phase with one clamp? My HP is on 3x20A fuse in breaker box but corresponding to HP manual the maximal amperage is 3x16A... should I go with 120A? Or 50A is enough? What do you think?
Thanks again and keep up the good work!
Any idea if it is possible to integrate this with emoncms? I heard it works well with pvout
HI , I love your vides, I have a question for you:
I am using the second shelly em current transformer to measure my Solar production, but is negative, I have tried changing the unit to -1, so the graph is right, but it reverts back to 1, how can you resolve that?
Thanks
Is it possible to gather hourly data for an entire month. I need this type of info as I am looking at real savings compared to no pv isntallation (my previous one). So in order to compare before and after, I need the info for an entire month (invoicing period) in an hourouly basis. Is possible to get the data on CSV or similar? Many thanks
Hi, can I get consumption per user when I add different users? I am looking for a solution to split the electricity usage bill in a common area to its users. Can Shelly em do that? If you help me I will be so happy.
Hello!
I have a PV array and I an searching for a device or hub or solution through which I can be able to start the electric underfloor heating only when the PV produce enough energy. The electric underfloor heating has thermostat in each room and a separate independent fuse for each underfloor electric circuit. I have a Huawei inverter.
Do you think this Shelly can do this, please?
Thanks
Olá Roberto! Just to say that this video, idea and talk through is brilliant. I had an idea that this type of "smart home" products existed, but had no idea it could be "so simple". You are great at making it look so easy! Thanks for this video and everything that you do!
All the best!
Vemo-nos no próximo vídeo! Abraço
Great video, I think this will do exactly what I've been trying to do for a while, now! Is the Home Assistant, configuration available straight out of the box? I'm looking to turn on my Hot Tub heater or my EV charger when I'm exporting a certain predefined level?
Hi Roberto. I want to measure solar output, home consumption and also see the whether the grid flow in (or out if being supplied by excess solar). What would you suggest as the best unit (or combination of units) by Shelly to achieve this?
Hi Roberto
Have you are are you intending to do a Review on the Emporia Vue Gen 2 Smart Monitor which includes an option that comes with 8x or 16x individual Sensors to monitor individual Breakers ?
Regards
Paul
Thanks for the video Roberto. I got started with Home Assistant (HA) a couple of moths ago and was using a DIN mount WiFi meter, but it stopped communicating with HA a couple of weeks ago and can't get it to work. Seems like its not well supported in HA. I think this Shelly EM will be a great replacement.
Hi Jorge your review convinced me to buy the em . Not sure if noticed that the em after 999.99 kw-hr will display 1.00Mw-hr , then you loose the last value of precision on how many kw-hrs.
Great video 🙂 correct me if I'm wrong but you can monitor two different devices ( circuits) for consumption with shelly em? It's not that one clamp is exclusively for usage and another one exclusively for production
Boas Roberto. O meu shelly EM com o clamp de 50A mostra me 0W, quando ligo eletrodomésticos como microondas aumenta me para 3W no entanto fico desiludido porque tenho o fixo com uma GTX 1070+ 3 TVs ligadas + 1 NAS com 2 hdds 8TB red pro + Fitas Led em 2 divisões ligadas + Boxs e outros pequenos aparelhos tudo ligado e no mostrador apresenta me 0W... A sensibilidade do Shelly é assim tão fraca? (Tenho ligado o clamp ao cabo que alimenta o quadro)
Do you have just 1 wire passing through the clamp?
Good video, but IMHO background music (any music) is annoying. I would watch a music video if I want some music.
Does this have a 3 phase variant for Europe?
Shelly 3EM is three phase.
Thx for the vid RJ nice job interesting wonder if it can fit in my meter cupboard!
Thank you for this, it is actually what I was looking for. I am using Home Assistant for 2 years but I never bought a Shelly. Please, could you make a video explaining the integration between HA and Shelly and maybe also the Lovelace graphs you created. Thank you in advance!
great video, destroyed by the rubbish background noise!!!!
Shelly 2EM can only measure on one phase, one hot wire line. It is not suitable for three-phase power.
The Shelly 2EM can distinguish power consumption and power from the solar system.
The Shelly 1PM cannot tell the difference.
Saludos puedes hacer un video de como puedes conectar los accesorios shelly a la app de wibeee por favor
Ola, my friend continua com a domotica. Ha um lack enorme de youtubers mundial . Um nicho a crescer ! Sou fã tb. Recomendo-te a Netatmo. Tenho tudo deles . São muito bons.
Микрофон поменяй и перестань постоянно переключать картинку! Только идиоты включают картинку на 1-2 секунды.
Horrible music
buy a micrpphon, please
DOOD!
Using an isheep product makes you lose all credibility, lul.
horrible sound quality