Idiot's guide to a self build battery

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nowty
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Location: South Coast

Re: Idiot's guide to a self build battery

#471

Post by nowty »

Its a hard life, A2A HP's been chugging away all day.

My cell voltage (red display says 3.27) is a little ahead of yours, but because of my 16S setup, I'm still at 55+% SOC with only 33 kWh left in the tank.

Image
16.9kW PV > 107MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 22MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3
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Joeboy
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Location: Inverurie

Re: Idiot's guide to a self build battery

#472

Post by Joeboy »

nowty wrote: Sat Nov 19, 2022 9:55 pm Its a hard life, A2A HP's been chugging away all day.

My cell voltage (red display says 3.27) is a little ahead of yours, but because of my 16S setup, I'm still at 55+% SOC with only 33 kWh left in the tank.

Image
Oh no pal, its not a hard life, I live in Bedford Falls. :D :twisted:
19.2kW PV SE, VI, HM, EN & DW
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
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nowty
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Joined: Mon May 31, 2021 2:36 pm
Location: South Coast

Re: Idiot's guide to a self build battery

#473

Post by nowty »

Joeboy wrote: Sat Nov 19, 2022 10:05 pm Oh no pal, its not a hard life, I live in Bedford Falls. :D :twisted:
I love the last few seconds of that clip, it's probably what my neighbours think. :lol:
Last edited by nowty on Sun Nov 20, 2022 1:09 am, edited 1 time in total.
16.9kW PV > 107MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 22MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3
Tinbum
Posts: 1067
Joined: Mon May 31, 2021 9:55 pm

Re: Idiot's guide to a self build battery

#474

Post by Tinbum »

Thats my favorite film of all time.
85no 58mm solar thermal tubes, 28.5Kw PV, 3x Sunny Island 5048, 2795 Ah (135kWh) (c20) Rolls batteries 48v, 8kWh Growatt storage, 22 x US3000C Pylontech, Sofar ME3000's, Brosley wood burner and 250lt DHW
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Joeboy
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Location: Inverurie

Re: Idiot's guide to a self build battery

#475

Post by Joeboy »

Tinbum wrote: Sat Nov 19, 2022 10:27 pm Thats my favorite film of all time.
It is rather epic isn't it? Another of mine was the massively politically incorrect 'How the West was won'. Jimmy went looking for the varmint. A wonderful analogy for being a bloke!

We are now kicking back with the flood of off-peak power filling the coffers. I am casual about a lot of things but must say that 10 months after buying the I5 and then running a test is over louche even for me. :lol:

Although and tbh it was the difference maker in my buying the Hyundai Ioniq5 over and cancelling my early Tesla model Y order.

Fuct if I'll be told what I'll do with my electrons.

I try to write in a reasonably entertaining fashion but the ability to have an extra 73kWh on tap in the house is enormously beneficial and a serious difference maker. Tipped us over to triple digit home storage. Closing the circle would have been.some decent PV on.the vehicle as per the I5 early model P45's but that seems to be a little ahead of the curve. Crack on with the curve would be my reply? :twisted:

Anyway, damn good test today, good to see the system charging up. Pretty trippy wandering about the house this evening and enjoying the the thought that it's all coming from the stack(s).
Image
In this case I am enjoying Casa De Christmas light switch on! Woohoo!! :shock: :lol:
Image
Next and likely final step will be to fit some LED's between the LF280's. Purely for the craick and the illumination value of an evening. :D
19.2kW PV SE, VI, HM, EN & DW
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
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nowty
Posts: 5543
Joined: Mon May 31, 2021 2:36 pm
Location: South Coast

Re: Idiot's guide to a self build battery

#476

Post by nowty »

I'm now down to 3.25V a cell with 10 more mins to go before my 6hrs of cheapslot. :twisted:
16.9kW PV > 107MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 22MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3
User avatar
Joeboy
Posts: 7688
Joined: Mon May 31, 2021 4:22 pm
Location: Inverurie

Re: Idiot's guide to a self build battery

#477

Post by Joeboy »

nowty wrote: Sat Nov 19, 2022 11:22 pm I'm now down to 3.25V a cell with 10 more mins to go before my 6hrs of cheapslot. :twisted:
BOOM! How many kWh's ars you pulling? :twisted:
A mere 19.151kWh here.
19.2kW PV SE, VI, HM, EN & DW
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
User avatar
nowty
Posts: 5543
Joined: Mon May 31, 2021 2:36 pm
Location: South Coast

Re: Idiot's guide to a self build battery

#478

Post by nowty »

Joeboy wrote: Sat Nov 19, 2022 11:36 pm
nowty wrote: Sat Nov 19, 2022 11:22 pm I'm now down to 3.25V a cell with 10 more mins to go before my 6hrs of cheapslot. :twisted:
BOOM! How many kWh's ars you pulling? :twisted:
A mere 19.151kWh here.
A little less, the EV is charging tonight. I've got the third storage heater and hot water coming on later but the EV should be finished before then.
Image
16.9kW PV > 107MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 22MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3
User avatar
Joeboy
Posts: 7688
Joined: Mon May 31, 2021 4:22 pm
Location: Inverurie

Re: Idiot's guide to a self build battery

#479

Post by Joeboy »

nowty wrote: Sat Nov 19, 2022 11:43 pm
Joeboy wrote: Sat Nov 19, 2022 11:36 pm
nowty wrote: Sat Nov 19, 2022 11:22 pm I'm now down to 3.25V a cell with 10 more mins to go before my 6hrs of cheapslot. :twisted:
BOOM! How many kWh's ars you pulling? :twisted:
A mere 19.151kWh here.
A little less, the EV is charging tonight.
Image
As is ours. Shall we make this the Winter game? :twisted:
19.2kW PV SE, VI, HM, EN & DW
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
User avatar
Joeboy
Posts: 7688
Joined: Mon May 31, 2021 4:22 pm
Location: Inverurie

Re: Idiot's guide to a self build battery

#480

Post by Joeboy »

Joeboy wrote: Sat Nov 19, 2022 11:45 pm
nowty wrote: Sat Nov 19, 2022 11:43 pm
Joeboy wrote: Sat Nov 19, 2022 11:36 pm
BOOM! How many kWh's ars you pulling? :twisted:
A mere 19.151kWh here.
A little less, the EV is charging tonight.
Image
As is ours. Shall we make this the Winter game? :twisted:
Peaked at 20.8kWh at 01.45hrs :twisted:
19.2kW PV SE, VI, HM, EN & DW
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
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