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Joined: Jan 20, 2022
Last seen: Aug 20, 2025
Topics: 16 / Replies: 2434
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RE: DHW contributing to space heating?

Sorry for the confusion @derek-m I've been evaluating a solution to reduce running costs of heat-pumps for about 10-months now, so I'm probably post...

4 years ago
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RE: DHW contributing to space heating?

@derek-m The off-grid heat-pump supply I've suggested is to enable operation on a Time-of-Use Tariff, avoiding the expensive high-demand periods. Th...

4 years ago
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RE: DHW contributing to space heating?

As I'm very new here, have you published Guidance Notes on optimising heat-pumps. How generic and non-techie can this be made? It was Option-2 i...

4 years ago
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RE: DHW contributing to space heating?

Let me clarify... these are not 'my neighbours'. The substation readings are made available to me remotely, courtesy of WPD. This arrangement enables ...

4 years ago
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RE: DHW contributing to space heating?

If 'Balancing the Grid' were as straightforward as that, then the DNOs could achieve it by reinforcing their network. However they are obligated to ...

4 years ago
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RE: DHW contributing to space heating?

Well I'm the author of that topic on the OVO Forum. That information about SAP-scores has come from a multi-party video conversation I had in summer...

4 years ago
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RE: DHW contributing to space heating?

The descriptions I've received from the group of participants on the Zero-Carbon Heating Trial in SE England show that a buffer-tank is a different co...

4 years ago
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RE: DHW contributing to space heating?

It depends on what tanks and controls have been specified by the installers. Me-thinks we are giving them too much freedom to design systems with in...

4 years ago
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RE: Say hello and introduce yourself

That would be an altruistic move by @london-trader of course. It will be financially beneficial to his Energy Supplier, and an ethically responsible m...

4 years ago
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RE: Energy poverty, climate change and sustainable lifestyles

Point taken @Jeff Today the Octopus Agile tariff may not viable to us consumers. But contacts within the energy sector tell me that wholesale prices...

4 years ago
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RE: Say hello and introduce yourself

This simply must be resolved. Smart Meters are an essential building block for future energy strategy in GB, which is called Demand Side Response. D...

4 years ago
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RE: Say hello and introduce yourself

So that Unistor is a hot water cylinder. Is it supplying just your taps (DHW)? No storage for the UFH? Octopus is a good start.Their Agile tariff ...

4 years ago
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