Last seen: Jan 12, 2025
Here's mine from 6kWp split across 2 roofs. I have shadow from a chimney in the morning but not noticeable from the plot below (microinverters) ...
I've yet to acquire an ASHP. If my chosen installer were to propose one of the 'lower tier' brands I would now know not to be surprised of their exist...
@toodles I've only got 13.5kWh of battery (no ASHP) and it doesn't get me through the day - primarily because Mrs mk13 wants the heater on in the gre...
As I mentioned, a short duration analysis seems to be adequate, but I only discovered after analysing the historical data first. 'Blasts' of energy a...
Your annual gas consumption on its own isn't enough. You need to know WHEN the gas is used to a very good time resolution so that you can determine t...
@majordennisbloodnok No, I wasn't aware of that. To be honest, the manual is more for someone else to use, should I inadvertantly fall under a bus o...
@downfield Very important considerations, for sure. My wife has been saying for years that she doesn't know what she would do without me - and that's...
@downfield I use Predbat hosted on Home Assistant which calculates every 5 minutes to optimise battery use to achieve lowest cost. However, the times...
And presumably reselling it on the wholesale market. Do we know how this energy is metered?Won't riding on the back of a residential sub-station adver...
Yes, I'm reading 😉 I'm very surprised by the assertion that 34% of people claim they know a fair amount about low carbon heating systems. I...
@toodles 13.5kWh here, but no ASHP. 27kWh would be ample for me (as would 13.5kWh if Mrsmk13 didn't insist on a greenhouse heater. At least this year ...
@toodles Yes. I'd been giving this some thought since posting. Something like dividing the daily average or max energy consumed by the battery char...
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Latest Posts
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ASHP for small garage and workshop
Hello everyone, Just joined the forum and have chipped ...
By BobTSkutter , 27 minutes ago
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@lucia It would be interesting to know the volume of yo...
By BobTSkutter , 47 minutes ago
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RE: Is My Midea Heat Pump Inherently Defective?
Sadly I think you are right, until someone develops a c...
By JamesPa , 2 hours ago
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RE: Is it crucial to get flow temperatures with heat pumps right?
... in theory! If they are all (close to ) perfectly ...
By JamesPa , 2 hours ago
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RE: How much radiator capacity do I need for an air source heat pump?
Follow-up: it occurs to me that the difference between ...
By Simonwhiteley , 2 hours ago
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RE: Mitsubishi Ecodan ASHP general set-up and efficiency
@gary Agreed, installer needs to look. I did up the op...
By ngillam , 3 hours ago
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RE: Can you work an ASHP too hard?
I agree - I think a heat pump is more of a marine diese...
By cathodeRay , 3 hours ago
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RE: Adding data centre electricity costs to domestic energy bills?
Meant to add this but have been buried under piles of w...
By Lucia , 5 hours ago
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RE: The Definitive Guide to Weather Compensation and Curves for Air Source Heat Pumps
@judith thanks…. Every day a school day. tomorrows le...
By SUNandAIR , 5 hours ago
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RE: The good, the bad and the not that great – my heat pump installation
at the bottom of our installers invoice it said we were...
By NetDonkey , 7 hours ago
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RE: Samsung E911 intermittent issue
Just a quick update. It looks like it may be the actua...
By NetDonkey , 10 hours ago
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RE: What to Expect During Your First Winter with a Heat Pump
I wish I had known about you before I had the pump fitt...
By Richard Smith , 12 hours ago
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RE: Mitsubishi Ecodan 8.5kW Monobloc (FTC5) Defrost Mode
@cold123456 appreciated this thread dates from a while ...
By AlsoCold123456 , 12 hours ago
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RE: Controversial opinions - pure weather compensation, buffer tank, heat loss, oversized heat pumps
That is really interesting what you mentioned about con...
By benson , 13 hours ago
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RE: R290 install location and future of R32
@toodles thanks for that toodles. I was hoping you migh...
By SUNandAIR , 1 day ago
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RE: Totally bewildered with my ECO4 heat pump installation
Do you have a Sensocomfort? it looks like
By Judith , 1 day ago
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RE: Say hello and introduce yourself
Mars hello there. I plan to go air to water and then i...
By BobTSkutter , 1 day ago
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@transparent We had one chappie from SGN call at the do...
By Toodles , 1 day ago
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RE: Reusing existing radiators
@chandykris just give them a good wash out before fitti...
By bontwoody , 1 day ago
Latest Topics
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ASHP for small garage and workshop
By BobTSkutter 27 minutes ago
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By ChandyKris 1 day ago
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Nibe heatpump comms error when freezing
By Toody 2 days ago
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Is this normal behaviour for my samsung ashp
By wawyed 3 days ago
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Can you work an ASHP too hard?
By Simonwhiteley 3 days ago
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By IRMartini 3 days ago
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R290 install location and future of R32
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hum/whine from Wilo circulation pump
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