Last seen: Sep 9, 2025
OK. The Growatt AXE battery is a stackable system which does indeed use LiFePO4 chemistry. Each module provides 5kWh capacity and weighs 40kg. Tha...
I think I should add two things more before you challenge anyone on the PV/Inverter installation team: 1: It is commonly stated that the need to...
It doesn't matter that the inverter is a hybrid (solar & mains inputs).Everything I've written above still holds true. Up until now I didn't kno...
Every time you post a photo I find something else to comment on ! I've put a blue arrow to show others the mains 'trip' we're discussing. (It's no...
Hello @hem. And I see that @editor has very quickly found a suitable spot for this topic! 🙂 An outside cable like this would normally be St...
I need some clarification... and a photo if you can manage it. 1: Did you mean to write 'supplying power to solar'?Or did you mean 'supplying power ...
The PAS-63100:2024 Standard didn't exist last November.Like most PAS standards, it isn't 'mandatory', nor retrospective. However, now that it exists...
That's a good question @david999to which I could've given an excellent response just a month ago. However, there's a new Standard, PAS-63100-2024, s...
And this the great benefit of raising these issues in a discussion forum, of course. 🙂 Photos and diagrams help.I happen to have a large li...
I understand your point, but don't entirely agree. If I inadvertently omitted an earth to an appliance, and a fault on that caused a water-pipe to '...
No one else has commented on this, so I think I'd better do so.But please remember I'm not a qualified plumber or electrician. The installer is slig...
An over-pressure valve on your water main?Why? Is mains water in your area at higher pressure than 'normal'? The silt on that filter is the sort o...
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RE: Midea ASHP – how to set weather compensation
I think it is a bug in the code, it comes on even when ...
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RE: COP is not the only measure of efficiency
@jamespetts Interesting post, thanks. Here are my thou...
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RE: Who’s Caved and Switched the Heating On Already?
@editor So… who’s given in and turned the heating on al...
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
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RE: Buffers, hot water and cooling
@jamespa Your reasonably close! Especially with warmer ...
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
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@scalextrix Name plate capacity
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RE: Solar Thermal DHW and ASHP
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RE: Solar Power Output – Let’s Compare Generation Figures
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RE: Inventor (Midea) Heat Pump short cycling advice
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Without a survey their only source of data is probably ...
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RE: Can you help with our research: solar panels, EV chargers, home batteries, heat pumps?
Just done your survey!
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RE: Failing heat pump system - seeking thoughts on a rebuild
@cleardene-ashp just thinking about your issues here. Y...
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