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Mars
Mars
@editor
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Illustrious Member
Joined: Feb 11, 2021
Last seen: Aug 18, 2025
Topics: 305 / Replies: 3077
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RE: Sizing of heat pumps

We've been in touch with Graham (about three weeks ago) and he's given us permission to repost his articles on Renewable Heating Hub. We've posted the...

4 years ago
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RE: In the news

Another well written piece on why hydrogen isn’t the silver bullet:

4 years ago
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RE: Planning Permission for Air Source Heat Pumps

@desexeter, thanks for the clarification - given that there are tens of thousands of these installed each year, it's crazy that there are no published...

4 years ago
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RE: Say hello and introduce yourself

@desexeter, welcome to the forums and we look forward to answering your questions and hearing about your amazing period property.

4 years ago
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RE: Emphasis on Home insulation - perhaps too high.

On the subject on cavity insulation, just came across these guys:

4 years ago
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RE: Worcestershire ASHP

@julianc, that's exciting indeed. The logistics of removing an oil tank must be a real headache, but it's great that everything is taking shape. ...

4 years ago
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RE: Another should I or shouldn't I.

Welcome to the forums AJ. The ASHP decision is never an easy or clear-cut one. I’ve found that ASHPs struggle for 6-8 weeks compared to gas/oil, but...

4 years ago
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RE: Emphasis on Home insulation - perhaps too high.

@derek-m your system and the way you’ve implemented sounds super interesting. Should make for an interesting and helpful review.

4 years ago
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RE: Emphasis on Home insulation - perhaps too high.

@kev-m, that’s a useful explanation, which makes sense.

4 years ago
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RE: Emphasis on Home insulation - perhaps too high.

@neilsondhi, I can only speak from experience. In a hot climate, when a room is say 40C, and you turn the AC on (air-to-air), within 5-10 minutes the ...

4 years ago
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RE: Emphasis on Home insulation - perhaps too high.

@neilsondhi, I think the difference would be that AC units are air-to-air, where ASHPs tend to be air-to-water. Having lived in an AC environment for ...

4 years ago
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RE: Emphasis on Home insulation - perhaps too high.

@batalto, the RHI is a valid point. I will say that our EPC when we purchased our house was a D (67). Insulation, as I've said a few times, is good, n...

4 years ago
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