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Last seen: Oct 22, 2026
Erm... the 'obvious point' for such an upgrade is right now. 😮 Since GivEnergy are announcing a new range of Hybrid inverters which will on...
Two thoughts... Firstly I agree with @jancold that it is frustrating to have Standards which aren't publicly accessible.I think it's unacceptable wi...
Thanks for posting those calculations @tim441 Your Topic Title first suggested to me that you were yet to install battery storage...but your tag lin...
Cathy - you have just become the 'go to' person in your area for others wanting to know more about heat-pumps... ... preferably before they even com...
If you are to have glycol added to the system, then I question why have also had (relatively expensive) anti-freeze valves fitted. 🤔 The an...
I'm puzzled by that. The Sig Energy datasheet indicates that there are two separate 240v power outputs.The one marked "Backup" suggests that it shou...
Thanks for the photos. That's in the top 10% of external HP installations which I've seen. 🙂 But it still looks like rain could enter thr...
Some of them even get elected and then decide energy policy 😥 That depends on whether the decisions are being made on the basis of M...
How does their software collect that data? From Smart meters? ... being polled each hour to obtain 'live' data? It's an odd decision to buil...
Yes, most meters (including all Smart Meters) record gas consumption in cubic metres (m³) To convert to kWh... Cubic meters (m³) used x calorific ...
I haven't (yet) done any research on the Sigenstor inverter,but I'm posting a block diagram which is an approximation of your electrics as I've unders...
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Latest Posts
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RE: How much of your renewable and home setup would still work if the internet went down?
@editor I think that you're being a bit optimistic. Fro...
By hml1827 , 40 minutes ago
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RE: Indevolt Batteries UK Support & Info Thread
@editor We will check and get back to you soon.
By Indevolt Tech , 1 hour ago
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@transparent we’re still running a secure version of PH...
By Mars , 1 hour ago
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RE: How quickly would you want/expect heat recovery to take from setback?
Much longer than that here. The heating isn't even on. ...
By bobflux , 17 hours ago
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RE: Passiv Smart Thermostat - Help & Forum Support
Obviously the weather is changeable but there's a defin...
By Singlespeed , 17 hours ago
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RE: Double or Triple Glazed Windows?
It is very comforting to see the condensation on the ou...
By Toodles , 17 hours ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@rob-of-york I must admit that when we had a Daikin hea...
By Toodles , 18 hours ago
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RE: Forum updates, announcements & issues
Get the Renewable Heating Hub heads-up on WhatsApp. I...
By Mars , 19 hours ago
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RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
@editor I pointed out to the one of the Fuse execs that...
By dansus , 19 hours ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews As well as loft insulation, there are othe...
By Rob of York , 21 hours ago
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RE: BT cuts you off, Plusnet blames Openreach... welcome to “seamless” broadband switching
Both of which (in most cases) use Openreach for the las...
By JamesPa , 22 hours ago
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RE: Renewables & Heat Pumps in the News
Yes, this is a swiss and german standard I believe, Vai...
By Batpred , 2 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@editor FWIW my problem was resolved, eventually, after...
By BigFish , 2 days ago
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My heating has been off and DHW on throughout the summe...
By DavidAlgarve , 2 days ago
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