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Last seen: May 8, 2026
I've checked the Spanish equivalent to our G98 certification regarding export to the grid.DNOs in Britain usually permit export at 16A (per phase) for...
The main reason we cannot rule out an attack on the Iberian grid by a malicious 3rd party is the Press Release by Reuters on 14th May this year. It ...
Can that be interrogated using Modbus? Over an RS485 connection, or ethernet? That's going to depend on the wiring to the ZEB. Depen...
If you've never played (or heard of) Pirate Fluxx, then I recommend it.It's the best of the Fluxx varients, and very suitable for drawing a crowd toge...
From Mevagissey to Mousehole, and Portmeon to Polzeath me shipmates 'ave a view which do differ from your description of "a good pirate accent".The co...
It rather depends on what we call 'local area' and 'total load'.Let's re-phrase 'total load' as 'power being handled by the transformer'.That avoids t...
For the sake of others reading this topic in the future,here's the classic glycol anti-freeze chart ... and the Glycol I have in my solar...
Having just watched the latest Podcast of Mars talking with @pirate-rich I must express my disappointment. Not only was no pirate in sight, but the...
Apologies @judith I could've made my point clearer if I hadn't clipped my screenshot that small. Let me post the relevant section of the Report agai...
I'm still going through the latest ENTSO-E report on the Iberian blackout of 28apr25, but I need to draw a paragraph on p.10 to the attention of membe...
@darrell-p There's another new Forum Member, @wully who also has a Thermino, together with a ZEB(!) He started a Topic on Heat Batteries here, which...
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Latest Posts
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RE: Jokes and fun posts about heat pumps and renewables
That particular Tracking system gets updated as soon as...
By Transparent , 17 minutes ago
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He, he. Yes, I remember HAL very well, but it was still...
By Majordennisbloodnok , 58 minutes ago
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RE: Heat Pump Pipe Sizing Question
Now thats the sort of post that could break the mould, ...
By JamesPa , 1 hour ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@editor It's available here -
By HarrisonC , 11 hours ago
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@painter26 i am in Lightwater and midea trained. Sounds...
By Wizard , 14 hours ago
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RE: Renewables & Heat Pumps in the News
@jamespa, for all I know they did have the coupling and...
By Mars , 17 hours ago
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@andrewj ... well, clearing gutters is a worthwhile ann...
By colinc , 18 hours ago
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RE: Anyone concerned about GivEnergy?
Here is the latest communication from GivEnergy regardi...
By txmartyn , 22 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
Can @editor please clarify: Does the Indevolt App com...
By Transparent , 23 hours ago
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@editor I too had a long list of questions, some of ...
By Bash , 23 hours ago
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RE: Tell us about your Solar (PV) setup
3.84kWp of solar on our main South-East facing roof, in...
By Gmuzz , 23 hours ago
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RE: Mitsubishi Ecodan FTC6, Evohome & Economy 7. Getting Two Zones to Work Together
Lets step back. Why do you need/want 2 zones? The hea...
By JamesPa , 1 day ago
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RE: Vaillant arotherm plus heat pump frost protection
Yes, typically as close to the heat pump as possible. ...
By JamesPa , 1 day ago
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RE: Brown Oily Residue Blocking Air Vent and Weeping Relief Valve... Anyone Seen This?
Difficult to comment further without being there. If...
By JamesPa , 2 days ago
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RE: Our 10 year old Grant heat pump failed
Back in the 70’s and through the eighties, one of my re...
By Toodles , 2 days ago
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RE: Share Your Experiences with Heat Pump Manufacturer Support
@seoras Sorry to hear that. I found Vaillant very help...
By JamesPa , 2 days ago
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The Watchdog That Watched and Waited
On 9 January 2026, Consumer Energy Solutions collapsed ...
By Mars , 3 days ago
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RE: GSHP Kaput After 16 Years: New Compressor or Switch to ASHP? Advice Welcome
Cool Energy in Grimsby sell ground source heat pumps an...
By DerekDeLeon , 3 days ago
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RE: Valliant Heat Pump Settings
Thats arguably a sign of a good installer - they unders...
By JamesPa , 3 days ago
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RE: Electricity price predictions
Well, we have so many cases where rain water mixes with...
By Batpred , 3 days ago
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RE: Two heating zones to one zone
@profzarkov They arent obviously wrong, but the only...
By JamesPa , 3 days ago
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RE: Towns water feed to air source heat pump system
The DHW circuit cant be separated (well it could, you c...
By JamesPa , 3 days ago
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Solis AC-coupled 3kW storage inverter
Solis AC-coupled 3kW storage inverterPylontech batterie...
By MartinRobinson , 3 days ago
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RE: My NIBE ASHP Nightmare: No Commissioning, High Bills and a Hostile Installer
As @transparent has observed above, this is not bad, an...
By cathodeRay , 3 days ago


