
Last seen: Sep 17, 2025
May I intervene?I think we're not comparing similar products. I see the wind-turbine market in three quite different categories: I think @toodle...
I had a horizontal-axis turbine operating for 3-years and I agree with @jancold that some bearings don't seem to last. I was told by the UK-based su...
Hi @blott and welcome. About 15 years ago there were a number of small domestic wind turbines being sold in UK which could be mounted to buildings.T...
On the first Easter morning, Peter and John ran to the tomb, but it was already empty. So that's two guys who forgot to put their clocks forward ...
There's a wider issue we ought to consider @david999 - how do we impart this knowledge into the wider population of GB (incl the professionals who are...
From observations I've made at substations, the main issue with ASHPs is the switch-on surge. A typical domestic (single-phase) heat pump can take...
OK. So the problem stems from your Energy Supplier not giving you the raw consumption figures.You are only presented with the kWh figures after they m...
It should be possible to verify your gas bill by using a 'rolling' spreadsheet.You'd have to insert formulae that apply adjustments after noon the...
Ah... that would be defined as V2H (Vehicle to Home) or V2G (Vehicle to Grid) @toodles In either case you'd require G98 approval for the inverter, G...
@david999 - I think that @derek-m is about to address that point.and he'll make a better job of it than I will. The principle is that you don't hav...
To derive a gas bill in kWh from the meter readings in m³ (cubic metres) x 1.02264 (volumetric correction - a constant, based on barometric pressur...
Yes. The only route to communicate commands to a Smart Meter and receive data from its registers is via DCC.All communications paths in/out of DCC are...
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RE: Powerwall 3 or Myenergi or something else?
Many of those tariffs are simple time of use tariffs, w...
By Temperature_Gradient , 37 minutes ago
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RE: Help me keep the faith with my air source heat pump installation
Yes thats the whole point of the flexis as regards tran...
By JamesPa , 50 minutes ago
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So far as I can tell designing for DT5, which is 'the n...
By JamesPa , 1 hour ago
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Mitsu PAR-WT60R Wireless Controller - options
I hope I have satisfactorily installed the above wirele...
By DavidAlgarve , 3 hours ago
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WC curve best discovered by experiment anyway as any lo...
By JamesPa , 8 hours ago
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RE: Big Changes Coming to Our Heat Pump System
@editor your engineer's attitude is truly horrifying. ...
By GrahamF , 1 day 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 , 1 day ago
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@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 1 day 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 , 1 day 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 , 1 day ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
I've never physically seen it, but I seem to recall som...
By cathodeRay , 1 day 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 , 2 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 , 2 days ago
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RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 2 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 , 2 days ago
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Ok. Two schools of thought. The first is to run the ...
By JamesPa , 3 days ago
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@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 3 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 , 3 days ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Much of that is true in principle, but its not likely t...
By JamesPa , 5 days ago