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Last seen: Nov 3, 2025
@robertoi PV on its own can be massively beneficial. Tied in with a battery and it can be even better. Last year with generation and energy savings I ...
@rusty I can 100% tell you they have all of those features and I would never expect to see that kind of draw unless incredibly exceptional circumstanc...
@rusty any power company will look at peak amps when sizing a system. If you have 100amps on single phase, you have 24kw to play with. 18kw taken up f...
@robertoi There is a calculator in my signature which is from Freedom heatpumps. Have a crack at that and you should get a better idea of your costs. ...
@robertoi where you live will make a big difference. I live down on the south coast and I am averaging a COP for heating and hot water of 3 with radia...
@sand I would suggest you just use the TRVs in the bedrooms and set them to 2 or 3, whatever is most comfortable for you.
@heat-pump-newbie the heat pump gives it to me a statistic along side power use, heat delivered etc. I assume its just the average temperature across ...
No bills yet - apparently I'll get December and January together, lovely. The below might be of interest to people. The ambient is the 24hr average as...
@mattengineer not for the DIY ones. However I assume it's pretty similar given the weight. $350 per unit and 2-4 weeks in shipping. Could be more now
@prjohn you can get 6.9kwh for $1900 USD before volume discount from Seplos. The trick is to get the unit number up. If you order 12 or more it's basi...
@heat-pump-newbie I've got pylontech 3000s and 2000s. You can find them easily enough on eBay if you want up to date prices. However for my next batte...
@mattengineer 80% dod preserves the battery, so you'll see it recommended a lot of places. Honestly I don't have any issues with my Sofar pylontech se...
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RE: Electricity price predictions
@chandykris Which is exactly what I said to Greg Jackso...
By Toodles , 2 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
@jamespa, the concern about back-feeding the grid is re...
By Mars , 3 hours ago
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RE: Rate the quality of your heat pump design and installation
@editor Thank you. I joined because I really liked your...
By claireisamazing , 3 hours ago
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I cant, but @editor probably can if you tell him roughl...
By JamesPa , 4 hours ago
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Hi guys, just further to the question about whether to ...
By Painter26 , 4 hours ago
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RE: Seeking ideas / information / commiseration - Pure Drive
I am way, so a bit late, just sharing a few threads in ...
By Batpred , 4 hours ago
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RE: UK DIY Battery: SEPLOS 48V 200Ah x2 + Sunsynk 8K – Safe Installation for Garage Conversion
@madsid I don't quite understand what extra you need...
By Bash , 6 hours ago
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@transparent thank you. Be Thursday before my mate giv...
By David999 , 7 hours ago
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RE: Peak Energy Products V therm 16kW unit heat pump not reaching flow temperature
@johnd our Peak system is no more. The installer cam...
By DaveC , 8 hours ago
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Hah! Well I guess we're all in the realm of conjectu...
By Transparent , 10 hours ago
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These are a bit hard to read but the information is in ...
By bobflux , 14 hours ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
Ah, not so useful then For sure, hopefully before ...
By JamesPa , 14 hours ago
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Thanks @editor I appreciate that things go wrong, bu...
By venkman , 15 hours ago
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RE: Home energy storage & battery register
AC coupled Pure Drive 10kW battery Solar PV Solis P...
By Little Lights , 1 day ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: ispookie666 Manufacturer: Vaillant Mo...
By ispookie666 , 1 day ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
I'm fairly new to the forum and have not voted. Back...
By ispookie666 , 1 day ago
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I am seeing an increasing number of occasions when my G...
By DavidAlgarve , 1 day ago
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RE: End-of-Life Heat Pumps: How Do You Dispose of an ASHP in the UK?
@editor Thanks Mars. I look forward to the subsequent ...
By DavidB , 2 days ago
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RE: Anyone concerned about GivEnergy?
Fair enough. Its interesting that opentherm (for boil...
By JamesPa , 2 days ago
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RE: Brand and installer questions for ASHP
A tank solely in the return (upstream of where the retu...
By JamesPa , 2 days ago
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RE: Home automation and the cloud; is there a better way?
+1 It's not just cloud though. Many devices have repla...
By bobflux , 2 days ago
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RE: Summer usage. Why is my Vaillant Aerotherm using so much energy on "heating"?
So the red bars are 'DHW' and the yellow bars 'heating'...
By JamesPa , 3 days ago
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RE: Renewables & Heat Pumps in the News
Critics and naysayers will be negative whatever the gov...
By JamesPa , 3 days ago
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RE: Microbore heat pump installs
In principle you are almost certainly right, but in pra...
By JamesPa , 3 days ago

