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Last seen: Oct 14, 2026
An update on SMA. After chatting to battery installer experts, SMA's Sunny Island poses the same issues as other solutions. In our case, with the exis...
@derek-m, spot on Derek. We still want batteries to recharge via PV during the year to run the house at nighttime and to avoid the pain of rising elec...
@Jeff, good thinking. I will go through the numbers. We are on a lousy rate, but I'm also thinking long-term now. There's a lot to contemplate and I n...
@batalto, in the event of a power outage, the ASHP will go off and the HVO-driven boiler will kick in - won't be automatic. I will switch over myself....
@Jeff, it is very interesting, and I think we all have our own interpretations and reservations about the future of, well, everything I suppose. I'm...
@derek-m, SMA looks like a useful company. I've just contacted them and sent them an email. Good find. Thank you.
All valid points above. While the UK has an extremely robust electricity supply with limited power outages, the drive to electrify the country, couple...
I can't get over how complicated the system of battery storage is with PV when there's a power outage. There are presently, from my conversation with ...
@saz I know very little about it. I will contact Sero to see if they want to be interviewed.
We're looking at an off grid system that can charge via PV and it's turning out to be ridiculously complicated. It's easy enough to put a battery syst...
Some thoughts from a heating expert that sent me a message relating to your issue: Could be one of a few things, one of the sensors knackered, sens...
Our interview with Thomas Nowak, Secretary General of the European Heat Pump Association is up and Thomas discusses some really interesting heat pump ...
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Latest Posts
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RE: Do You Need a Buffer Tank or Low Loss Header for Underfloor Heating in a Large Property?
Well thats a very silly argument typical of AI, it will...
By JamesPa , 6 hours ago
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RE: tepeo ZEB UK Support & Info Thread
Sorry you are correct, I was remembering figures from t...
By JamesPa , 6 hours ago
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RE: battery storage without solar
Thanks. The qualifications are multiple, it seems. M...
By Batpred , 8 hours ago
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Fair enough, still worth checking, I suspect muck gets ...
By JamesPa , 13 hours ago
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RE: Passiv Smart Thermostat - Help & Forum Support
@singlespeed No problem. Here is a list of the tariffs ...
By Will H , 14 hours ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
Our episode with George Clarke and ScottishPower’s Rob ...
By Mars , 14 hours ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
I installed during the era of RHI, not BUS so it doesn'...
By Abernyte , 14 hours ago
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RE: Review your electricity provider
@singlespeed I seem to remember that when I signed up f...
By Toodles , 14 hours ago
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RE: [Update] Indevolt PowerFlex 3000: UK ENA Listing Status
Hi everyone, We’ve seen a few discussions and inqui...
By Indevolt Tech , 18 hours ago
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RE: Cooling/heating with one unit
Long term, it may be more cost effective to get an A2A ...
By Rob of York , 21 hours ago
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RE: Renewables & Heat Pumps in the News
Posted by: @editor I think we should make that approa...
By Rob of York , 2 days ago
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RE: Does anyone have experience of a smart water meter?
My neighbour received an email from Anglian Water sayin...
By AndrewJ , 2 days ago
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RE: Jokes and fun posts about heat pumps and renewables
Well the military is well known for going green, isn't ...
By Majordennisbloodnok , 2 days ago
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RE: Why are ASHP installs so expensive?
I've ripped out over 11kw of storage and panel heaters ...
By Singlespeed , 2 days ago



