Octopus launches its own Heat Pump

Air source, ground source and associated systems for heating homes
dan_b
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Octopus launches its own Heat Pump

#1

Post by dan_b »

News article behind the Telegraph Paywall, but handily removed here by 12ft ladder

https://12ft.io/proxy?q=https%3A%2F%2Fw ... -boiler%2F
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Moxi
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Re: Octopus launches its own Heat Pump

#2

Post by Moxi »

Watching with interest- I will be happy to convert to heat pump when the price is right and they have a suitable idea for external water accumulator otherwise it’s possibly a sun amp linked to the heat pump in a semi traditional set up - I think the sun amp could fit under the stairs.

Let’s hope the price war continues apace - it has to be good for the consumer

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NikoV6
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Re: Octopus launches its own Heat Pump

#3

Post by NikoV6 »

coupled to solar and battery storage would be best I think

Plus properly insulated houses!
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Mr Gus
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Re: Octopus launches its own Heat Pump

#4

Post by Mr Gus »

Think I had a look & a moan a few months back, when I looked at the prices then, they seemed to be as high as anyone else for a large un(it) wonder what has changed?
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NikoV6
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Re: Octopus launches its own Heat Pump

#5

Post by NikoV6 »

I think for true mass adoption, a lot of UK housing likely to be not suitable.

Reality for ASHP is they work best in super insulated houses with under floor heating, the vast majority of UK houses simply wont have this.

I am sure many can be made better, additional insulation and possibly ground floor under floor.

But if you do a cost exercise against say £5K for replacement boiler, versus ASHP retrofit with everything to make it economic I suspect most would choose boiler.

All new builds must have south facing aspect, ASHP, up to 5kW solar and battery storage. Got to start somewhere :D
14Kw Mitsubishi Ecodan ASHP
22 x JA Solar 455W Mono Perc Half Cell Silvers
Solis 8.0Kw 5G Dual MPPT Inverter
13.5Kw Tesla Powerwall
Zappi 2 Charger
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nowty
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Re: Octopus launches its own Heat Pump

#6

Post by nowty »

An Octopus HP install is todays random spot prize for those who opted into todays saving session.
18.7kW PV > 109MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 26MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3
Mr Gus
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Re: Octopus launches its own Heat Pump

#7

Post by Mr Gus »

Are they still "wet only" Nowty?
1906 ripplewatts @wind Turb-ine-erry
It's the wifes Tesla 3 (she lets me wash it)
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Celotex type insulation stuffed most places
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Swwils
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Re: Octopus launches its own Heat Pump

#8

Post by Swwils »

NikoV6 wrote: Mon Feb 13, 2023 5:26 pm I think for true mass adoption, a lot of UK housing likely to be not suitable.

Reality for ASHP is they work best in super insulated houses with under floor heating, the vast majority of UK houses simply wont have this.

I am sure many can be made better, additional insulation and possibly ground floor under floor.

But if you do a cost exercise against say £5K for replacement boiler, versus ASHP retrofit with everything to make it economic I suspect most would choose boiler.

All new builds must have south facing aspect, ASHP, up to 5kW solar and battery storage. Got to start somewhere :D
This is not true and is only because of the whacky market we have. A heat pump doesn't even have to be run "well" to be the most efficient use of energy to heat a space regardless of the source of the base energy. It literally can provide more energy than gas used itself contains even in very "leaky" properties.

Big companies are by far the best placed for heat pump rollouts, individual traders and small outfits obviously were never going to cut it.
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nowty
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Re: Octopus launches its own Heat Pump

#9

Post by nowty »

Mr Gus wrote: Mon Feb 13, 2023 6:52 pm Are they still "wet only" Nowty?
Yep.
18.7kW PV > 109MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 26MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3
Mr Gus
Posts: 3813
Joined: Sun Jun 13, 2021 9:42 pm
Location: Tofu eaters paradise (harrumph)

Re: Octopus launches its own Heat Pump

#10

Post by Mr Gus »

Jings
1906 ripplewatts @wind Turb-ine-erry
It's the wifes Tesla 3 (she lets me wash it)
Leaf 24
Celotex type insulation stuffed most places
Skip diver to the gentry
Austroflamm WBS
A finger of solar + shed full more
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