Last seen: Sep 14, 2025
I think I haven't explained the system sufficiently clearly. Octopus cannot inform a customer of the meter time-offset because they don't know it th...
So we are in agreement about how this offset works. I'm glad to have that confirmed. I'm assuming that the 'issues' which @philiprsteele refers to a...
To allow others to follow this discussion in future, let me point out that Smart Meters can have two sorts of hardware control over external loads. ...
That's true. But I'm also allowing some headroom for the double-pole mains isolator, cabling, mains changeover switches, trips and the DIN-rail enclos...
That's £2000 for the battery cells and the BMS, which is the electronic box that provides balancing and protection. I'm including an approximate amoun...
I'd like to pick up this point about the development of standards for Smart Devices which operate within the framework of Demand Side Response. I'm ...
Whether you go with what installers recommend depends on how you intend to deploy the batteries. If they are configured as part of a set up which in...
That's the way to go @batalto The cost of lithium batteries has been steadily falling whilst energy-prices have been rocketing. That means the brea...
A Greed Grid is an appropriate metaphor to describe the underlying reasons for the current energy crisis.
The original intention with this list was to make it into a PP Slideshow and have it running whilst participants arrived for an energy seminar. If a...
Latest Posts
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Is there a buffer between heat pump and emitters?
By JamesPa , 1 minute ago
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@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 10 minutes ago
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RE: Big Changes Coming to Our Heat Pump System
@editor No pressure then 🤣 🤣
By Brendon Uys , 32 minutes ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
I hear you on the locality issue @transparent, and I ag...
By Scalextrix , 2 hours 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 hours ago
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RE: Midea ASHP – how to set weather compensation
@pash44pump Referring to the problem of rooms with diff...
By Tasos , 4 hours ago
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RE: Help me keep the faith with my air source heat pump installation
Er true, it should have read l/hr!
By JamesPa , 5 hours ago
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RE: Who’s Caved and Switched the Heating On Already?
I have 3 women in the house, 2 little ones, so my heati...
By DREI , 1 day ago
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@damon thanks. I will do as you suggest. Hopefully I wi...
By bontwoody , 1 day 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 , 2 days ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@dgclimatecontrol I attach the responses from 2 potenti...
By pash44pump , 2 days ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 3 days ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
By Cleardene-ashp , 3 days ago
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RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
By JulianC , 3 days ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
A week later, I'm finally picking up this comment... ...
By Transparent , 3 days ago
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RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 3 days ago
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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 ...
By ASHP-BOBBA , 4 days ago
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
By Lucia , 4 days ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 5 days ago
