Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: Aug 21, 2025
2 x Seplos 14.3kw 1 x 5.5kw Sunsynk inverter
to the OP, one important factor will be the size and length of the run to the manifolds from the radiators and what size the feed to manifolds are.
You can buy a Seplos kit for £500 less than the Fogstar ready made which comes with everything you need! The only bits you would need extra are the sa...
@vince31 will one 15kw battery be enough? if you really were to go down the diy route, why not assemble your own battery, using one of the many...
i think Andy at off grid garage has had issues with the Seplos, perhaps they are similar issues - might be worth watching some of his you tube videos ...
Perhaps my initial (and subsequent) reading of the response might have meant I have taken the comments in a manner unintended..... But the point re ...
@transparent I am not selling the battery its an option for them to consider. I'm sure they are adult enough to make their own judgement and enqui...
Check out Fogstar UK prices. Their own 'designed' battery is a really good option and works with most inverter protocols We are all electric...
with a larger battery than your suggested 5kw at a lower price that you allowed for, the payback time will obviously reduce!!!! though its not just a ...
@bontwoody if the solar on his roof is 'available' for home use, with the excess being fed back to the grid for the benefit of whoever 'owns' the P...
The Givenergy AIO looks pretty good, but you could achieve the same thing at less cost if you went for a Fogstar battery and a different inverter - so...
is the issue being caused by the battery not being fully balanced and its taking time to identify the paramaters and its the battery/bms as opposed to...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Grant Aerona Air to Water R290 6.5 kW - Quiet Mark and Silent Running
@bobflux Thanks for the suggestion and we’ll give it a ...
By Chris66 , 19 hours ago
-
RE: Electricity price predictions
So a final update on Charge Pack, now I have nearly rea...
By bontwoody , 22 hours ago
-
RE: Indevolt Batteries UK Support & Info Thread
My ideal install would have my battery installed before...
By BlizzardGreen , 22 hours ago
-
Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
I have a 16 year old Mitsubishi Ecodan (5kw) that has a...
By CalumM , 23 hours ago
-
RE: PV and battery long payback - sense check query
@old_scientist I have now drafted 2 replies - both have...
By DavidB , 2 days ago
-
RE: Can I start an argument about buffer tanks please? 🙂
Assume flow from the heat source is higher than flow to...
By bobflux , 2 days ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: adrian Manufacturer: Appliandirect.co....
By Adrian , 2 days ago
-
RE: Acond heat pump failed after four years - diagnostic quote £940 plus VAT
@downfield Thank you Downfield. This sounds potenti...
By Mia , 3 days ago
-
RE: Digest of UK Energy Statistics
@jeff Yes my brother in Oz told me of that charge year...
By Jancold , 3 days ago
-
RE: Love veg, hate watering cans
My dear daughter came for a bath and was given clear (I...
By Jancold , 3 days ago
-
RE: Questions about A2A for heating as well as cooling
@ashp-bobba ah that's good to know, I'll get in contact...
By donciccio , 3 days ago
-
RE: Aircon - in listed buildings
@etchedpixels thanks for giving such a full and helpful...
By GrahamF , 4 days ago
SPONSORS
