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ChickenBig
@chickenbig
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Honorable Member
Joined: Apr 3, 2022
Last seen: Oct 12, 2024
Profile Activity
Topics: 10 / Replies: 282
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RE: ASHP insulated pipe under/up through concrete beam & block floor?

A second reference,page 29, recommends a maximum speed of 1 m/s. Graham Hendra's book "50 things heating professionals need to know about Heatpumps" s...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP insulated pipe under/up through concrete beam & block floor?

It is a rule of thumb to keep water flow within reasonable limits (not making too much noise or eroding the pipe). I am struggling to find references ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Octopus no longer requires MCS certification for SEG payments
2 years ago
Forum
Solar Photovoltaic (PV)
Replies: 1
Views: 2661
Reply
RE: MCS Audit

It seems a bit strange that the customer has to supply these. Surely the installer should have seen and copied these; their audit success should not b...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Any advice for new solar installation? SW facing extension

And one which pays for scaffolding to access the faulty equipment! Having said that, some SolarEdge installers place the optimizer in the loft space;a...

2 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: My experience with the Selpos Mason DIY kit

From a grid perspective I would think that using all three phases equally would be the best, especially when adding large loads like an EV charger and...

2 years ago
Forum
Energy Storage
Reply
RE: Any advice for new solar installation? SW facing extension

To be fair, hybrid inverters can offer this, and without locking you into a single battery supplier. AIO systems are hybrid inverters and batteries in...

2 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: ASHP insulated pipe under/up through concrete beam & block floor?

At the risk of not answering the question asked, what is the power output of the proposed heat pump, and how far is it between the external and intern...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Any advice for new solar installation? SW facing extension

That makes life a lot easier! I still think that modelling the roof and shading is the only way to assess whether micro-inverters or optimisers are ...

2 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: 1.000.000 watt hours in a box from Sunsynk ...

By way of contrast, seefor a 300kWh battery (88kVA in/out) made out of 4 re-used Tesla battery packs. 2.5m * 1.9m * 1.9m and 3 tonnes, so a little awk...

2 years ago
Forum
Energy Storage
Reply
RE: Any advice for new solar installation? SW facing extension

What would be the purpose of this new PV array (e.g. trying to extend the time where the heat pump can be run off solar, or maximise income from an ex...

2 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: New Tariff: Octopus Flux

So I was exploring options for installation, and why, for instance, a purely battery storage option did not result in SEG payments. After all, time-sh...

2 years ago
Forum
Electricity, Tariffs, Monitoring & Providers
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