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Old_Scientist
@old_scientist
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Prominent Member
Joined: Jun 16, 2024
Last seen: Oct 14, 2026
Profile Activity
Topics: 9 / Replies: 566
AllTopicsReplies
Reply
RE: Is your gut better than Math

@technogeek Thanks for providing the link - Graham's argument makes perfect sense, and it was nice to understand the logic of why Quiet Mode exists.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is your gut better than Math

You could be correct (I'd love to see a link if you can find the article). My Samsung unit does weird things (does not behave as expected) if I use qu...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Compute heat loss from energy used

@sussex-greenish Welcome to the forum. I think your logic is correct, but I'm happy to defer to the expertise of others if not! From your experime...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Is your gut better than Math

@aaron Welcome to the forum. With a heat loss of 5.1kW for the main part of the house, I'm not surprised you are seeing cycling as the weather is cu...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Agile: average import cost vs other tariffs?

I switched from Agile to Cosy on 12th Dec, when the stupidly high prices started. We currently have a heat pump and no battery storage (do have solar ...

2 years ago
Forum
Electricity, Tariffs, Monitoring, Electrics & Providers
Reply
RE: Octopus intelligent Go, IOG. maximising slots

That will depend on your usage and storage capacity. IOG has a super cheap rate overnight, so if you can charge your battery overnight and then use it...

2 years ago
Forum
Electricity, Tariffs, Monitoring, Electrics & Providers
Reply
RE: GivEnergy 2025 forthcoming batteries and inverters

That all sounds very much like the Tesla Powerwall 3, but with slightly higher figures so the GivEnergy always comes out top in a game of Top Trumps (...

2 years ago
Forum
Energy Storage
Reply
RE: Samsung Gen6 with no external thermostat

I have a Samsung Gen6 and mine was installed with a 3rd party room thermostat, so that is what I use. I find it very convenient. However, I know you...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Solar inverters - where does the energy go when clipping?

@robl thank you, makes perfect sense, and my wife is relieved to know the inverter isn't sat in the loft smouldering due to excess heat because of an ...

2 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: Grant Aerona3 13kW Noisy pipes after balancing

Regarding noise, we run at fixed flow rates of between 24-26L/min (so similar to you), and have a new system with 22mm copper runs, branching off to 1...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Solar inverters - where does the energy go when clipping?
2 years ago
Forum
Solar Photovoltaic (PV)
Replies: 13
Views: 4529
Reply
RE: Solar for heating DHW

Similar situation here, although slightly lower numbers as I have a 12kW ASHP and a 3kW solar inverter. In the summer*, I try to limit the power dra...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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