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Last seen: Oct 14, 2026
Correct, when you apply under G99 the DNO will make you an offer, which you can choose to accept, or not. This offer can be literally anything, and it...
Hmm, I think the last 25 years may disagree with that statement.
To answer your question, I'm not sure they can reduce your offer and anyway, you are allowed 3.68kW of export under G98 so you can always revert to th...
On the right tariff, there is no reason a well installed heat pump cannot be significantly cheaper than gas (or oil) to run. The bills would be big no...
Many thanks, pictures show all 👍
@papahuhu Just checked, and my export tariff has now switched over to Flux export, so took an additional 9 days. I will now start dumping the battery ...
@toodles We (two of us) are using around double that with a more conventional ASHP feeding 160L DHW cylinder arrangement. On average, the heat pump de...
@papahuhu No, it should make absolutely no difference. It's just the method of entering your ToU tariff rates into the app. Either entered ma...
Glad you got it sorted! When I was running Cosy, I simplified Cosy to just two rates - the 3 cheap periods (Off Peak) and everything else expensive ...
Yes, I guess unless you have a professionally installed unit, any portable AC unit is going to require some connection between inside and outside unit...
Yes, you will need to switch back to manual setup of your ToU tariff. In the right hand image, select Set Up Custom Rate Plan at the bottom - that s...
We are lucky that we live in a cooler area of the country and our 1700's stone cottage is like a cave so the bedrooms stay reasonably cool. With caref...
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Degrees of Separation
Latest Posts
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
I think Heat Geek have done an amazing job on their bra...
By Tomtheheatingengineer , 9 hours ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
I have just had 3 heat loss surveys, one by heat geek o...
By David , 9 hours ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
I think that's the key question. After all inverter uni...
By Prunus , 10 hours ago
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RE: battery storage without solar
As of October 1st they need specific qualifications to ...
By EtchedPixels , 11 hours ago
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RE: How should the Boiler Upgrade Scheme be reformed?
A unit which uses water to transfer the heat/chill from...
By Temperature_Gradient , 12 hours ago
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RE: Renewables & Heat Pumps in the News
With regards to the BUS grant raid, I gave it more thou...
By ASHP-BOBBA , 12 hours ago
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RE: Why are ASHP installs so expensive?
The whole system seems to work on the basis of...
By ian33a , 12 hours ago
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RE: Missing flow temperature in Heat Geek proposal
Good plan. If you can get half hourly meter readings a...
By JamesPa , 17 hours ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
@editor Most certainly. The heat pump was an ideal s...
By Abernyte , 18 hours ago
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Although regulations may well vary from country to coun...
By Majordennisbloodnok , 18 hours ago
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RE: Does anyone have experience of a smart water meter?
Yep I caught our slow leak from a £100 bill rise 8)
By EtchedPixels , 18 hours ago
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RE: Do You Need a Buffer Tank or Low Loss Header for Underfloor Heating in a Large Property?
@jamespa in some cases, failing the Turing test might b...
By GrahamF , 21 hours ago
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RE: Passiv Smart Thermostat - Help & Forum Support
@energystoragetech The heat capacity of some...
By JamesPa , 23 hours ago
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RE: tepeo ZEB UK Support & Info Thread
Sorry you are correct, I was remembering figures from t...
By JamesPa , 1 day ago
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