Last seen: Oct 12, 2024
I've responded to this consultation. In particular Q 51 invites a free-form response on heat pump installation (albeit being quite vague about which a...
I thought I'd chip in with some musings by Richard Erskine (of "Insulate Britain! Yes, but by how much?" fame/infamy) from 9th March 2022 where he bel...
Were you able to find (comprehensive) performance numbers for the Arotherm Plus heat pumps? The best I could find was the technical data from the inst...
What did the supplier promise to the consumer? Cheaper rate from midnight (local time)? This division of the day into 48 buckets with a deterministic ...
Vehicle-to-grid or vehicle-to-load as mandatory for new EVs and chargers? 🙂 At the very least the more wealthy (those with EVs and their own chargin...
Sorry about my side-tracking. Isn't this the crux of the issue of why energy companies do not upload tariffs into the smart meter? The smart meter wou...
The article fails to put lithium extraction in context with the environmental impact of human activity as a whole, as well as the benefit gained from ...
Culture of secrecy and denial? Lack of oversight over a complex project handling large amounts of money? Where have I heard this before? The...
Should we expect any better? They're a government weathervane.
The VAT notice applies to installers only. How to account for VAT if you’re a contractor or subcontractor installing energy-saving materials and g...
When dealing with distributed systems thinking about ground truth is a good guide. In this case the IHD is the problem; it tries to merge together loc...
Good to hear! I interpreted "commands" as more dynamic signals coming from the electricity supplier to allow short-notice demand-side response. I...
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Latest Posts
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RE: Underfloor Heating Installation Issues with Heat Pump
This looks like a practical solution 👍
By bobflux , 8 hours ago
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It's a detached house with a fairly large split-level e...
By petch , 9 hours ago
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Your installer may well be right. If the WC curve isnt...
By JamesPa , 9 hours ago
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RE: Our 10 year old Grant heat pump failed
Same as many boilers, ovens washing machines and other ...
By JamesPa , 12 hours ago
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RE: Home energy storage & battery register
3 X Pylontech US2000 Plus @ 2.4 Kw each = 7.2 Kw SoFa...
By vzm56n , 13 hours ago
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RE: Daikin Altherma 3 LT compressor longevity question
So on this question of compressor longevity, I have a D...
By Optimistic Optimiser , 13 hours ago
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Horizontal Hot Water Cylinders for ASHP with Energy Efficiency Rating 'A'
I looking to Have an ASHP installed in the near future....
By vzm56n , 13 hours ago
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RE: Noisy Grant Aerona 3 13kW ASHP question
Here's a LibreOffice spreadsheet. I put the formula f...
By bobflux , 18 hours ago
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RE: Electricity price predictions
I assumed you were joking here. Hence my joke about ...
By Batpred , 19 hours ago
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RE: Struggling to get CoP above 3 with 6 kw Ecodan ASHP
Photos of cylinder cupboard and UFH manifold would be u...
By Travellingwave , 23 hours ago
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RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
It has been some time since I posted comments about Eco...
By Dwynwen , 2 days ago
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RE: Forum updates, announcements & issues
Something big is coming to Renewable Heating Hub! Ove...
By Mars , 2 days ago
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RE: A Single Voice for Heat Pumps, But Will It Finally Raise Industry Standards?
From what I’ve read, the Heat Pump Association UK is me...
By Jonatan , 2 days ago
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RE: Tell us about your Solar (PV) setup
Pylontech US5000 stores about 4.3 kWh accounting for in...
By bobflux , 2 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
Hi all, Just an update on where we are with the "Consta...
By DEdwards , 2 days ago
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RE: How to control DHW with Honeywell EvoHome on Trianco ActiveAir 5 kW ASHP
Well I've had an interesting few days and would like to...
By giganto , 2 days ago
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RE: Peak Energy Products V therm 16kW unit heat pump not reaching flow temperature
Yes, here's mine. From the service manual parts numbers...
By bobflux , 3 days ago
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Had to learn the hard way 🤣 now I'm sharing T...
By bobflux , 3 days ago
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RE: Issue with a Grant Air Source Heat Pump & Tado Smart Thermostat
Im assuming from your original post that hysterisis ref...
By JamesPa , 3 days ago
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RE: Heat Pump vs New Gas Boiler for Inherited House - Worth the Extra Cost?
Hi @fretless6 Mike, I have experience with Taggas (Re...
By Old_Scientist , 3 days ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
Now seems a good time to summarise the costs and effici...
By benson , 3 days ago
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RE: Connecting Growatt SPH5000 over wired ethernet rather than wireless
The simplest wired option is usually the Growatt Ethern...
By Jonatan , 3 days ago
