Home Assistant!

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Stinsy
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Joined: Wed Jun 02, 2021 1:09 pm

Re: Home Assistant!

#21

Post by Stinsy »

A little more progress:

Image

Kitchen Heater and Bedroom Heater have long been on smartplugs that monitor consumption, but I've never been able to make much use of the information. The only other smartplug I have that can monitor power is currently on the xmas tree, which isn't that useful because the lights are only 6W, so I might swap that one onto the boiling water tap. I'll put a shelly PM on the living room heater.

It'd be good to measure power going into the EV but the Shelly that can do this is £50 (the £10 ones can only do 16A).
12x 340W JA Solar panels (4.08kWp)
3x 380W JA Solar panels (1.14kWp)
5x 2.4kWh Pylontech batteries (12kWh)
LuxPower inverter/charger

(Artist formally known as ******, well it should be obvious enough to those for whom such things are important.)
MrPablo
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Joined: Mon Oct 17, 2022 1:26 pm

Re: Home Assistant!

#22

Post by MrPablo »

What charger do you have? A few have home assistant integrations available so you might be able to get the info without a separate meter.

I wanted real-time data at a 2s resolution so ended up putting my own modbus meter in, but the Zappi provides data every minute for example.
10x 405W JA Solar panels (4.05kWp) @ 5 degrees
3x 405W Longi panels (1.22kWp) @ 90 degrees
16.5kWh DIY LifePo4 battery
Solis inverter/charger
0.6kW Ripple WT
64kWh Kia E-Niro
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Stinsy
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Re: Home Assistant!

#23

Post by Stinsy »

MrPablo wrote: Thu Dec 05, 2024 1:23 pm What charger do you have? A few have home assistant integrations available so you might be able to get the info without a separate meter.

I wanted real-time data at a 2s resolution so ended up putting my own modbus meter in, but the Zappi provides data every minute for example.
I have a decade-old Rolec that I have modified to be "smart" via a Shelly interrupting the CP.

I've been eyeing up a Zappi for years...
12x 340W JA Solar panels (4.08kWp)
3x 380W JA Solar panels (1.14kWp)
5x 2.4kWh Pylontech batteries (12kWh)
LuxPower inverter/charger

(Artist formally known as ******, well it should be obvious enough to those for whom such things are important.)
pudding
Posts: 99
Joined: Sat Mar 26, 2022 7:01 pm
Location: Cornwall

Re: Home Assistant!

#24

Post by pudding »

Its addictive! Just keep on adding!
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4kW array w/Fronius | 3.51kW & 3.28kW arrays w/Sunsynk 3.6kW hybrid | 6 x Pylon US3000C
8kW GSHP/MVHR/5kW A2A HP/ Ripple- KH & DW & P4 on the way :D
shirehorse99
Posts: 55
Joined: Wed Sep 14, 2022 4:42 pm
Location: South Wales

Re: Home Assistant!

#25

Post by shirehorse99 »

You can click the untracked consumption circle to toggle that on/off - any sensor really
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Stinsy
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Re: Home Assistant!

#26

Post by Stinsy »

pudding wrote: Thu Dec 05, 2024 1:36 pm Its addictive! Just keep on adding!
Image
Great setup you have there!

What do you use as sensors?

It seems that more than 50% of your consumption is still "untracked", what is using all the power?
12x 340W JA Solar panels (4.08kWp)
3x 380W JA Solar panels (1.14kWp)
5x 2.4kWh Pylontech batteries (12kWh)
LuxPower inverter/charger

(Artist formally known as ******, well it should be obvious enough to those for whom such things are important.)
MrPablo
Posts: 284
Joined: Mon Oct 17, 2022 1:26 pm

Re: Home Assistant!

#27

Post by MrPablo »

I use the Powercalc component to create groups for monitoring much of my consumption.
Image

Not much in the untracked anymore, but I am slowly tackling that by adding more power monitoring plugs (Athom UK C3 plug).

One last energy 'hole' I intend to tackle is the conversion losses in the inverter itself when charging and discharging.
This will fall into the untracked category in my case.
10x 405W JA Solar panels (4.05kWp) @ 5 degrees
3x 405W Longi panels (1.22kWp) @ 90 degrees
16.5kWh DIY LifePo4 battery
Solis inverter/charger
0.6kW Ripple WT
64kWh Kia E-Niro
Andy
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Joined: Sun Aug 29, 2021 12:16 pm

Re: Home Assistant!

#28

Post by Andy »

MrPablo wrote: Thu Dec 05, 2024 4:07 pm I use the Powercalc component to create groups for monitoring much of my consumption.
Image

Not much in the untracked anymore, but I am slowly tackling that by adding more power monitoring plugs (Athom UK C3 plug).

One last energy 'hole' I intend to tackle is the conversion losses in the inverter itself when charging and discharging.
This will fall into the untracked category in my case.
Have you calculated the power used by the power trackers? :D
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Stinsy
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Re: Home Assistant!

#29

Post by Stinsy »

MrPablo wrote: Thu Dec 05, 2024 4:07 pm I use the Powercalc component to create groups for monitoring much of my consumption.
Image

Not much in the untracked anymore, but I am slowly tackling that by adding more power monitoring plugs (Athom UK C3 plug).

One last energy 'hole' I intend to tackle is the conversion losses in the inverter itself when charging and discharging.
This will fall into the untracked category in my case.
Thanks. EV charging and cooking will remain untracked for me.

Next steps are: living room heater, washer, dishwasher, tumbler, and the SH in the shed.
12x 340W JA Solar panels (4.08kWp)
3x 380W JA Solar panels (1.14kWp)
5x 2.4kWh Pylontech batteries (12kWh)
LuxPower inverter/charger

(Artist formally known as ******, well it should be obvious enough to those for whom such things are important.)
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Stinsy
Posts: 2946
Joined: Wed Jun 02, 2021 1:09 pm

Re: Home Assistant!

#30

Post by Stinsy »

More Progress:


Image
Image
12x 340W JA Solar panels (4.08kWp)
3x 380W JA Solar panels (1.14kWp)
5x 2.4kWh Pylontech batteries (12kWh)
LuxPower inverter/charger

(Artist formally known as ******, well it should be obvious enough to those for whom such things are important.)
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