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AllyFish
@allyfish
Contributor
Prominent Member
Joined: Oct 31, 2022
Last seen: Mar 16, 2026
Profile Activity
Topics: 23 / Replies: 494
AllTopicsReplies
Reply
RE: Who's your electricity provider and what's your tariff?

E.ON has launched their Cosy Octopus copy tariff product, 'E.ON Next Pumped' with 2x3hr low rate periods, 4am-7am & 1pm-4pm, just like the origina...

1 year ago
Forum
Electricity, Tariffs, Monitoring, Electrics & Providers
Reply
RE: How to make me regret installing a heat pump

@wanttobegreen sure, 2x6.5kW. Which gives a useable storage capacity of about 12kW. For the majority of the winter we can charge 9kW into the batterie...

1 year ago
Forum
Government Schemes, Regulations, Training, Planning & Organisations
Reply
RE: Oh Dear NESTA!

Andy's assertion that anyone with batteries can power their home in a storm [implying they can draw from the batteries when the grid is out] betrays h...

1 year ago
Forum
Government Schemes, Regulations, Training, Planning & Organisations
Reply
RE: How to make me regret installing a heat pump

@wanttobegreen as per Toodles' advice. The Solar PV batteries in winter coupled with Cosy electricity tariff are a game changer. 85% of our electricit...

1 year ago
Forum
Government Schemes, Regulations, Training, Planning & Organisations
Reply
RE: ASHP + UFH, no circulation pump

Some Daikin systems use PWM speed controlled pumps, I'm not that familiar with them, so the total system heating flow rate may vary according to heat ...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP + UFH, no circulation pump

Hi there @pie_eater, absolutely right to try it single zone 'open loop' first, and see if it's a success. Buy or borrow an infrared thermometer or, ...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Grant 13kW Aerona3 - issues getting zones to temp

Yup, must be the R32 model. The larger R290s are not available wholesale yet.../p> Trying to find out who the Chinese OEM is of the Grant badged R29...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Business case for a battery?

Ditto Major. 2x6.5kW Growatt batteries timed to charge on 2 of 3 low rate periods with Cosy Octopus each day. There's a third unused time slot on both...

1 year ago
Forum
Energy Storage
Topic
Octopus Energy Solar Sharing
1 year ago
Forum
Solar Photovoltaic (PV)
Replies: 0
Views: 1456
Reply
RE: ASHP Reliability Poll - Hall of Fame vs Hall of Shame?

Something knackered on the monobloc heat pump unit that wasn't maintenance related. So not blocked filters, strainers, coils, etc. Poll description ed...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
ASHP Reliability Poll - Hall of Fame vs Hall of Shame?
2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 4
Views: 1754
Reply
RE: Is your heat pump insured?

My former home insurer 'More Than' has stopped selling home insurance, my account has very recently been taken over by 'Admiral'. It seems Admiral spe...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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