[Sticky] Home energy storage & battery register
Much like our ASHP roll call, I’d like to start a list of homeowners with battery and energy storage solutions. If you have a battery, please leave the specifics in a reply, and I’ll update this list.
FOGSTAR
15kWh Seplos Mason – @hughf
2 x Seplos 14.3k kWh – @misterb
GIVENERGY
3 x 8.2kWh GivEnergy – @tim441
GivEnergy 9.5kWh - @judith
2 x GivEnergy 9.5kWh – @downfield
GivEnergy 34Kwh HV stackable batteries – @technogeek
GROWATT
6kWh Growatt – @majordennisbloodnok
5kWh Growatt – @agentgeorge
HANCHU ESS
10 kWh Greenlinx LFP – @skd
Hanchu ESS 9.4KW - @countryman-helmsley
ESS-LV9.4 - @irmartini
SEPLOS
2 x Seplos 14.3kW - @misterb
Seplos 14.3kWh - @korwraith
SOLAREDGE
Solaredge Energy Bank DC coupled 10 kWh (9.7 usable) – @arundalep
SOLAX
4.5 kWh Solax battery – @steve81uk
2x Solax 3kw batteries (Inverter Solax x1-Hybrid-G4) - @eqwilts
SUNSYNK
Sunsynk 5kW inverter with 2 x 5.32kWh batteries – @sheriff-fatman
TESLA
2 x 13.5 kWh Powerwalls – @toodles
Powerwall 3 – @algienon
Powerwall 3 – @broadsman
Powerwall 3 – @old_scientist
REPURPOSED CAR BATTERIES
Nissan Leaf (16kWh) – @kenbone
Get a copy of The Ultimate Guide to Heat Pumps
Subscribe and follow our YouTube channel!
2 x 13.5 kWh Tesla Powerwall units with Gateway. Regards, Toodles
Toodles, heats his home with cold draughts and cooks food with magnets.
1 x 6kWh Growatt battery via a Growatt SPH5000 inverter.
105 m2 bungalow in South East England
Mitsubishi Ecodan 8.5 kW air source heat pump
18 x 360W solar panels
1 x 6 kW GroWatt battery and SPH5000 inverter
1 x Myenergi Zappi
1 x VW ID3
Raised beds for home-grown veg and chickens for eggs
"Semper in excretia; sumus solum profundum variat"
1 x Seplos 14.3kWh (Seplos box from Alibaba, battery cells from Fogstar)
1 x Solis 3.0kW RAI-3K-48ES-5G
Hanchu ESS - Home-ESS-LV9.4K (9.4kWh)
“Anything worth doing, is worth doing right.”
GivEnergy 9.5kWh with AC3 inverter
2kW + Growatt & 4kW +Sunnyboy PV on south-facing roof Solar thermal. 9.5kWh Givenergy battery with AC3. MVHR. Vaillant 7kW ASHP (very pleased with SCOP 4.7) open system operating on WC
ESS Smile G3 10.1 battery (awaiting a second to be installed).
ESS Smile G3 5kw inverter.
Retrofitted 11.2kw Mitsubishi Ecodan to new radiators commissioned November 2021.
14 x 500w Monocrystalline solar panels.
2 ESS Smile G3 10.1 batteries.
ESS Smile G3 5kw inverter.
- 27 Forums
- 2,475 Topics
- 56.9 K Posts
- 252 Online
- 6,165 Members
Join Us!
Worth Watching
Latest Posts
-
RE: If a heat pump can only heat DHW to 50C then what? Issue with 18KW Heliotherm heat pump
Hi, Nothing yet. I've asked customer to measure flow...
By errmm , 5 hours ago
-
RE: High Temp Heat Pumps for fast warm-up of house
I don't know exactly how long it takes to heat up (and ...
By JamesPa , 6 hours ago
-
RE: Need help maximising COP of 3.5kW Valiant Aerotherm heat pump
OK. What Im seeing looks fairly normal TBH: 1 start ...
By JamesPa , 7 hours ago
-
RE: Vaillant Tech Support Flagged Low DT: UFH Return Cold, Suspected Zero Flow
@editor thanks for the tips which I will try before cal...
By DavidB , 8 hours ago
-
RE: Daikin 6kw setup with Dixell controller
@jamespa Many thanks for your reply, a very detailed an...
By CraigH , 8 hours ago
-
RE: Exploring the role of alternative clean heating solutions - Government Consultation
Despite reservations, I found some time to respond to t...
By Rusty , 8 hours ago
-
RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
@crankplus, nope, still not, and I've followed up with ...
By Mars , 8 hours ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@agentgeorge Probably, but temperature change at -10 ha...
By AndrewJ , 9 hours ago
-
RE: External wall insulation - your experience
To be clear, my experience was very positive. The journ...
By Batpred , 11 hours ago
-
@foxesfan Re: ‘Servicing’ as @editor has covered in his...
By Toodles , 11 hours ago
-
RE: A Smarter Smart Controller from Homely?
@benson No idea why mine doesn’t work, all I see on ...
By Papahuhu , 12 hours ago
-
RE: Battery sizing - How low can you go!
It seems I am seeing something similar to what you do, ...
By Batpred , 13 hours ago
-
RE: Gaslighting in the heat pump industry – has anyone else experienced this?
Don’t know if this is relevant to this thread, but my A...
By Gruff2001 , 14 hours ago
-
RE: Bosch CS5800i 5kW - Experience So Far
@majordennisbloodnok While getting Home Assistant runni...
By Steelbadger , 1 day ago
-
RE: MCS - BS EN 12831-1:2017 – Heat Loss Survey
Since May 2025 it no longer a requirement in England to...
By JamesPa , 1 day ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handel @jancold Manufacturer: Daikin Model: E...
By Jancold , 1 day ago
-
RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@harriworld it was roughly 3am for an hour as that’s ...
By L2jad , 1 day ago
-
RE: Hoped for improvements not being realised on my Mitsubishi heat pump
I have been wondering that myself. The fact is that, ...
By JamesPa , 1 day ago
-
RE: Filtering Tap Water – Share Your Setup for Cleaner, Better-Tasting Water
I remember when I was in my early 20s I was introduced ...
By Majordennisbloodnok , 1 day ago
-
RE: Setback savings - fact or fiction?
But if it is recorded an an integer, which it seems it ...
By cathodeRay , 2 days ago

