Thank you for your master classes. I have two powerwalls 3 in the USA. We have two wires and a neutral coming into our homes. The two wires are 180° out of phase and the neutral is between them. So each phase is 120 V and between the two out of phase wires are at 220 V. Almost all Outlets in our home are 110 V. Special appliances like a dryer electric stove, hot water heater most heat pumps and air conditioning are typically 220 V. The powerwall 3 supplies 220 V with a neutral so it can run the whole house. I have a Sawmill that runs on 220 V single phase 10 hp. Everything is running beautifully with 10K solar input. Very happy with the Powerwall 3
Hi there. Love your Tesla Powerwall 3 Master classes. I have one question that you may be able to help me with. I am looking at getting three Powerwall 3 batteries for my single phase house because I use between 30 and 40kWh of power between sunset and the next days sun rise. In your explanation at the 3:00 minute point in the video you say that my system would be set to limit the inverter to 10kW export. Does this mean that when I have a peak house load of, say 15kW, I will not be able to run my house from the 3 batteries as the inverter limit would be exceeded, even though the total power available from the 3 batteries is over 33kW? Thanks for your help in this matter. John B
In lesson 3 can you please cover 3 powerwall3s on a 3 phase premise, 1 Powerwall per phase, 10kw of panels per Powerwall and what the options are for the gateway configuration? how many phases can be backed up in a blackout? will all 3 powerwalls recharge via solar if its a multi day outage? would some customers have 1 gateway per phase? Thank you!
Yes you're right. Your huge battery storage will help it run longer but output will be maximised at 10kW only. On Single phase there is dostributor regulations, so despite the above limitation it will still be best solution as no distributor will approve more than 10kW Inverter capacity on Sngle phase
I think you’d be mad to buy anything else if you were on single phase. However with sungrows Sh15t inverter and sbh200 battery (20kwh) combo with its unbalanced 3 phase whole home backup with 14kw continuous backup output it becomes a bit less clear cut of a decision. Any thoughts? Side note: I regret getting three phase it, the additional expenses have not had a good return.
people do not understand that the grid itself has a large cost to the customer. That is seen in my 5cents kWh feedin and 50cents kWh supply. But if all your energy comes off your roof and you stop gas heating etc, and petroleum purchases and grid supply electricity usage then the benefits to the customers just gets better. Grid owners are terrified of this. The suggestion that the grid may have to turn off rooftop PV with higher feedin causing grid destabilisation is a worry that customers may not turn the grid back on. Just leave the grid turned off until the customer needs a little more to top off the home battery now and again. As the grid cost itself are fixed, costs will need to be shared with fewer customers. 4million rooftop PV today, EVs being charged from home, v2g Australian Standards are being developed. More and bigger rooftop PV being installed. 10, 13, 17kW systems. People are trading in their old EVs for newer ones. The v2g features will stimulate more trade-ins. Selfplug-in selfparking will add to the v2g.
Why are you even bothering talking about the PW3? It's DC and according to many of your other videos, that's the devils choice of power..... So which one is it? 😂
All batteries are DC, and this one allows DC charging direct from solar panels. That means less losses through the inverter from DC solar to AC house, back to DC to charge the battery and back to DC again for the house for use later.
@JoshuaMcTackett thanks for completely missing my point...... Correct, the primary purpose of the PW3 is to feed panels into it directly, thus making it a DC setup..... AC coupling is secondary.... Perhaps look at their other video where they rubbish DC systems.... 😉
Thank you for your master classes. I have two powerwalls 3 in the USA. We have two wires and a neutral coming into our homes. The two wires are 180° out of phase and the neutral is between them. So each phase is 120 V and between the two out of phase wires are at 220 V. Almost all Outlets in our home are 110 V. Special appliances like a dryer electric stove, hot water heater most heat pumps and air conditioning are typically 220 V. The powerwall 3 supplies 220 V with a neutral so it can run the whole house. I have a Sawmill that runs on 220 V single phase 10 hp. Everything is running beautifully with 10K solar input. Very happy with the Powerwall 3
Thank you for your master classes. I have two powerwalls 3 in the USA. We have two wires and a neutral coming into our homes. The two wires are 180° out of phase and the neutral is between them. So each phase is 120 V and between the two out of phase wires are at 220 V. Almost all Outlets in our home are 110 V. Special appliances like a dryer electric stove, hot water heater most heat pumps and air conditioning are typically 220 V. The powerwall 3 supplies 220 V with a neutral so it can run the whole house. I have a Sawmill that runs on 220 V single phase 10 hp. Everything is running beautifully with 10K solar input. Very happy with the Powerwall 3
Hi there. Love your Tesla Powerwall 3 Master classes. I have one question that you may be able to help me with. I am looking at getting three Powerwall 3 batteries for my single phase house because I use between 30 and 40kWh of power between sunset and the next days sun rise. In your explanation at the 3:00 minute point in the video you say that my system would be set to limit the inverter to 10kW export. Does this mean that when I have a peak house load of, say 15kW, I will not be able to run my house from the 3 batteries as the inverter limit would be exceeded, even though the total power available from the 3 batteries is over 33kW?
Thanks for your help in this matter.
John B
In lesson 3 can you please cover 3 powerwall3s on a 3 phase premise, 1 Powerwall per phase, 10kw of panels per Powerwall and what the options are for the gateway configuration? how many phases can be backed up in a blackout? will all 3 powerwalls recharge via solar if its a multi day outage? would some customers have 1 gateway per phase? Thank you!
55533 is t
Yes you're right. Your huge battery storage will help it run longer but output will be maximised at 10kW only.
On Single phase there is dostributor regulations, so despite the above limitation it will still be best solution as no distributor will approve more than 10kW Inverter capacity on Sngle phase
can i run 2 POWERWALL3s on single phase
ie 27kw?
Yes ofcourse
I think you’d be mad to buy anything else if you were on single phase. However with sungrows Sh15t inverter and sbh200 battery (20kwh) combo with its unbalanced 3 phase whole home backup with 14kw continuous backup output it becomes a bit less clear cut of a decision. Any thoughts?
Side note: I regret getting three phase it, the additional expenses have not had a good return.
Perfect. Sungrow has captured significant market share by filling in the void.... by providing solutions Tesla can't
people do not understand that the grid itself has a large cost to the customer.
That is seen in my 5cents kWh feedin and 50cents kWh supply.
But if all your energy comes off your roof and you stop gas heating etc, and petroleum purchases and grid supply electricity usage then the benefits to the customers just gets better.
Grid owners are terrified of this.
The suggestion that the grid may have to turn off rooftop PV with higher feedin causing grid destabilisation is a worry that customers may not turn the grid back on.
Just leave the grid turned off until the customer needs a little more to top off the home battery now and again.
As the grid cost itself are fixed, costs will need to be shared with fewer customers.
4million rooftop PV today, EVs being charged from home, v2g Australian Standards are being developed.
More and bigger rooftop PV being installed. 10, 13, 17kW systems.
People are trading in their old EVs for newer ones.
The v2g features will stimulate more trade-ins.
Selfplug-in selfparking will add to the v2g.
Why are you even bothering talking about the PW3? It's DC and according to many of your other videos, that's the devils choice of power..... So which one is it? 😂
All batteries are DC, and this one allows DC charging direct from solar panels. That means less losses through the inverter from DC solar to AC house, back to DC to charge the battery and back to DC again for the house for use later.
@JoshuaMcTackett thanks for completely missing my point...... Correct, the primary purpose of the PW3 is to feed panels into it directly, thus making it a DC setup..... AC coupling is secondary.... Perhaps look at their other video where they rubbish DC systems.... 😉
@@philbowden6371 Well they need to sell Enphase microinverters too right? lol.
Thank you for your master classes. I have two powerwalls 3 in the USA. We have two wires and a neutral coming into our homes. The two wires are 180° out of phase and the neutral is between them. So each phase is 120 V and between the two out of phase wires are at 220 V. Almost all Outlets in our home are 110 V. Special appliances like a dryer electric stove, hot water heater most heat pumps and air conditioning are typically 220 V. The powerwall 3 supplies 220 V with a neutral so it can run the whole house. I have a Sawmill that runs on 220 V single phase 10 hp. Everything is running beautifully with 10K solar input. Very happy with the Powerwall 3