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	RE: Heat loss calculations and how they work in conjunction with heat pump sizing By JamesPa, 3 weeks ago Forum Safety, Regulations, Tools, Plumbing & DIY Installations
	Doing the plot from heat pump output gives 6.5-7kW also. Depends on how cold house gets. Heat loss is dependent on house temperature Vs outside not whether or not the heating is on or not, and for su...
	RE: Heat loss calculations and how they work in conjunction with heat pump sizing By GrahamF, 3 weeks ago Forum Safety, Regulations, Tools, Plumbing & DIY Installations
	@jamespa yes, I agree it doesn’t need to be perfectly accurate - only enough to ensure you size the system to a reasonable level. Do you now have firm evidence that the heat loss really is 7kW, or is...
	RE: Heat Pump Installers: Competence, Illusion and the Hard Truth Homeowners Must Face By ASHP-BOBBA, 3 weeks ago Forum Government Schemes, Regulations, Planning & Organisations
	@editor We defiantly need to come up with a way a customer can employ us with confidence, what do we as a top retro-fix company say to a customer that is disheartened from past experience of a poorly ...
	RE: Radiator sizing for heat pump installation by British Gas - are these correct? By JamesPa, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	You are spot on. I don't know TBH as I don't have them, they weren't available when my heat pump was fitted. They look that way though!
	RE: Heat loss calculations and how they work in conjunction with heat pump sizing By JamesPa, 3 weeks ago Forum Safety, Regulations, Tools, Plumbing & DIY Installations
	It's not necessary to be precise, it's only necessary to be precise enough, which I personally define as sufficiently good to be reasonably certain about the major design forks, and to ensure that an...
	PV Panels on roof in Conservation Area By colinc, 3 weeks ago Forum Solar Photovoltaic (PV)
	The house is on a boundary of, but inside, a Conservation Area (not subject to Article 4 restrictions). It seems unclear, to me at least, whether Planning Permission is required to install PVs on the ...
	RE: The Battery Battle By Transparent, 3 weeks ago Forum Energy Storage
	Fortuitously, they have 😀 I spoke with a senior manager for National Grid Electricity Transmission (NGET) a couple of years ago at a briefing seminar about NESO and the path to Net Zero. He t...
	RE: Heat Pump Installers: Competence, Illusion and the Hard Truth Homeowners Must Face By Mars, 3 weeks ago Forum Government Schemes, Regulations, Planning & Organisations
	@Fiona, you can also send me the report if you'd like for me to take a look: editor@renewableheatinghub.co.uk But please remove all sensitive information you don't want on the internet if you do post ...
	RE: The Battery Battle By Transparent, 3 weeks ago Forum Energy Storage
	Local Councils have the clout to do something about that problem...if they are enlightened enough. Bristol City Council has a very high proportion of on-street EV chargers for example.They've understo...