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: Dec 23, 2025
So close..... @robl My battery discharged all day lovely got to 20:30 before it ran out - 20%SOC once it hit 20% - the Sunsynk immediat...
@adrianmc Ive it setup 90% ~ 10% - to match the 80% DOD rate that is listed in the Fogstar manual.
@robl And as everyone said and expected, the CT cabling was the wrong way round. The manual is awful in that section, basically guess the colou...
So life got in the way, as it normally does - I have eventually got onto it and installed it - following regs as best i can. MCB Surge protect...
@misterb @editor So it has actually arrived. Will post a decent update after I attempt an install this weekend.
@misterb apologies, I made a typo! And I can't edit it On the battery cables, no - Fogstar does not apparently sell nor state the cable size needed....
@editor Yes, DIY install in my Garage.
@misterb good info, I see your viewpoint not I purchased the sunsynk 5kW - matches my use case and it's as much as I want to spend. Now for access...
@misterb why a 8kW one, what is your thinking - if you could expand a little
@misterb Good to hear, Will likely purchase the Sunsynk this weekend - after a little research. What is you opinion on the app and the feedba...
I have went for and purchased this around Xmas. Delivery has been confirmed for next week, looking forward to it arriving. Regarding inverter ...
Have you seen/installed the Grant screen yet? Ive not seen it mentioned yet on my channels.
- 26 Forums
- 2,725 Topics
- 63.8 K Posts
- 1,340 Online
- 7,126 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: Jokes and fun posts about heat pumps and renewables
@transparent I’ve heard that that is why American cars ...
By Toodles , 1 hour ago
-
RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Have either quote provided room by room heat loss calcu...
By Old_Scientist , 15 hours ago
-
RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@old_scientist if you are going DIY then you may wan...
By Papahuhu , 2 days ago
-
RE: Indevolt Batteries UK Support & Info Thread
After a short while that was followed by the 'power war...
By JamesPa , 2 days ago
-
RE: Samsung heat pump - data cable issue
That's well done. Cable is the correct type (LIYCY = 2x...
By bobflux , 2 days ago
-
RE: Electricity price predictions
I agree, we will find out at the next budget whether th...
By Old_Scientist , 3 days ago
-
RE: Missing flow temperature in Heat Geek proposal
@editor I went through HG website, so should be ok for ...
By sttpd1917 , 3 days ago
-
Who did the Freedom Heat Pump cloud server and what did...
By Mars , 3 days ago
-
RE: Who's your electricity provider and what's your tariff?
Reading between the lines of what octopus are doing wit...
By JamesPa , 3 days ago
-
RE: Air to air bus grant installer anywhere
The through wall two hole ones have their place (listed...
By EtchedPixels , 3 days ago
-
I hope it goes ok, Hon can be hard to set up IF the sof...
By Graham Hendra , 3 days ago
-
@clockworks Hi, So there is a big difference between st...
By ASHP-BOBBA , 3 days ago
-
@editor wellvery comprehensive answer. I will get all i...
By Keithb , 3 days ago
-
RE: Advice on my Heat Pump Journey: Old Stone Built Detached Cottage
all good advice I will follow this up
By PaulC , 3 days ago
-
Heat of vaporization of water is 2.25 MJ/kg (0.625 kWh/...
By bobflux , 4 days ago



