Last seen: Sep 18, 2025
Yes @editor - they are export devices at heart. The only reason they wouldn't export to the grid is because you've already used all their output wit...
The German grid topology is different to ours in GB. The majority of domestic premises have a 3-phase supply. You would expect their regulations t...
They are 'exporting to the grid' within the EREC definition. There is no current sensor to prevent electricity from the micro-inverters from being e...
Sheesh... you really want me to go deeper into the technicalities?! There is a European-wide specification Requirement for Generators (RfG) It app...
OK... So I have now received specific guidance on the legality of using such a Balcony Solar System in UK. In short, the answer is NO! Explana...
I'm checking this same point @jancold ! Firstly, the product description doesn't provide detail of the micro-inverters themselves.But they're design...
I share @derekdeleon 's safety concerns on the electrical side of the issue, The site description of the mains connection is vague and might have su...
Latest Posts
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RE: Testing new controls/monitoring for Midea Clone ASHP
Hi all- does anyone know if "T1S" is midea language for...
By benson , 1 hour ago
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RE: Big Changes Coming to Our Heat Pump System
3: For retrofits, installers have no clue what existing...
By Old_Scientist , 3 hours ago
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RE: MCS certificate SCOP vs real-world performance
MCS SCOP 3.84 (design LWT of 47C) Actual real world S...
By Old_Scientist , 3 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@jamespa installer said today "Yeah unfortunately thay ...
By AdamK , 3 hours ago
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RE: Mitsu PAR-WT60R Wireless Controller - options
How it does it's job is something of a mystery although...
By Abernyte , 6 hours ago
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RE: Powerwall 3 or Myenergi or something else?
Yes I was thinking of outdoor, IP65 batteries with buil...
By Temperature_Gradient , 11 hours ago
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@jamespa Thanks. Yeah any adjustments Ive made at pr...
By cliffhanger , 14 hours ago
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RE: How to choose Towel Rails for an ASHP
@rob-nezard yes absolutely. Here is the link and a pho...
By GrahamF , 2 days ago
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@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 2 days ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
Unfortunately I'm not that well connected 😂 ...
By Scalextrix , 2 days ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
It is interesting to see what our new Grant Aerona 290 ...
By GrahamF , 2 days ago
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RE: Midea ASHP – how to set weather compensation
I noticed that too and thought the same thing, but then...
By cathodeRay , 3 days ago
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RE: Ya can’t win! It is S*d’s Law!
@old_scientist If IOF is still running next late spring...
By Toodles , 3 days ago
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RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 3 days ago
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RE: Who’s Caved and Switched the Heating On Already?
We've been running our Ecodan system, installed in June...
By Sheriff Fatman , 3 days ago
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Ok. Two schools of thought. The first is to run the ...
By JamesPa , 4 days ago
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@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 4 days ago
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Selling 5 year old ASHP & Gas Combi Boiler - £590
Selling a 5-year-old Daikin Altherma Hybrid Air Source ...
By Paul G , 4 days ago
