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Last seen: Aug 24, 2026
I had a note about import, but my IOG is fixed at 7p overnight (+ standing charge of 15 quid a month..). Export is Agile but every time I check, it is...
I saw kits already on sale in the UK. Not comparable, but 800W panels with an 800W waterproof microinverter and fixings, all for £400. Tempting. I won...
Yes, the common practice here seems to be for the term RCD to mean an RCCB while the term RCBO (that also includes current over protection) i...
I agree, I doubt that Germany regulators would have insisted on special types of RCDs without a good reason (and there would not be any before the spr...
All that is being done is the inverter is set to stop charging when soc reaches 100%. This battery has a JK balancer, I just use the default values...
This discussion started elsewhere but may fit better here.. I am as puzzled as @jamespa about what could have led to a decision in the UK to effe...
This is what my seplos is showing along the day. The readings are direct from the BMS. So as expected, there are significant drops in voltage during...
I have a similar setup and know it has a seplos bms since I had to upgrade. If you look to add storage, you will need to know. This is as they need t...
We had our supply upgraded a long time ago and I do not remember those tails needing replacement. Possibly it was done when we had the smart meter ins...
I also double checked the maximum charge rates possible with the cells in my battery (they also vary with temperature) and manually adjusted them. F...
@bash She could have mentioned BESS, but there's enough to think about even without it..
Yes, for sites with multi generation sources that seems to be the case. Thankfully all MCBs are bi-directional! I assume heatpumps will be fine on ...
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Latest Posts
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 56 minutes ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 57 minutes ago
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RE: Questions about A2A for heating as well as cooling
@donciccio I would suggest that you take a "fabric-fi...
By Rob of York , 2 hours ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
Any idea how efficient your gas boiler is? Is it a 50 y...
By Old_Scientist , 6 hours ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 18 hours ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 1 day ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Swings and Roundabouts, you win some…. ...
By Toodles , 2 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 2 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 2 days ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 3 days ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis, I’ve followed this thread pretty much from the...
By Mars , 6 days ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
First time poster here but I can share my experience as...
By SCH , 6 days ago



