New tariffs from 1 January

sharpener
Posts: 430
Joined: Fri May 20, 2022 10:42 am

New tariffs from 1 January

#1

Post by sharpener »

Scottish Power have just sent me a notice of their new rates from next year.

Am anyway thinking of switching to Octopus but I can only find the current rates on their web site, not the new ones.

Anyone got any suggestions of where to find them? Am interested in E7, Cosy, Outgoing and Go as I have an EV and am planning to add an HP in March, so will be doing some fine-grained modelling to try and work out the most advantageous way forward.

TIA
16 x 230W Upsolar panels S Devon, 4kW Steca, 3.9 MWh FITs/yr
8 x 405W Longi panels, 250/60 MPPT, 3.3 MWh/yr
Victron MultiPlus II-GX 48/5000/70-50
10.65 kWh Pylontec Force-L2
zappi 7kW EVCS
Villavent whole-house MVHR
5000l rainwater system
Vaillant 12kW HP
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Stinsy
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Re: New tariffs from 1 January

#2

Post by Stinsy »

sharpener wrote: Thu Dec 14, 2023 7:30 pm Scottish Power have just sent me a notice of their new rates from next year.

Am anyway thinking of switching to Octopus but I can only find the current rates on their web site, not the new ones.

Anyone got any suggestions of where to find them? Am interested in E7, Cosy, Outgoing and Go as I have an EV and am planning to add an HP in March, so will be doing some fine-grained modelling to try and work out the most advantageous way forward.

TIA
Ecconomy7 is crap on all providers Octopus is 25p day 18p night or something similar, from memory. Cosy, Flex, and the rest are a bit rubbish too. IOG (Intelligent Octopus Go) is by far the best tariff. Takes a bit of work to qualify but worth it, you basically get as many cheap slots at 7.5p/kWh as you want/need!

Here is my latest bill:


Image
12x 340W JA Solar panels (4.08kWp)
3x 380W JA Solar panels (1.14kWp)
5x 2.4kWh Pylontech batteries (12kWh)
LuxPower inverter/charger

(Artist formally known as ******, well it should be obvious enough to those for whom such things are important.)
HML
Posts: 41
Joined: Sun Sep 03, 2023 1:56 pm

Re: New tariffs from 1 January

#3

Post by HML »

Economy 7 is indeed crap. Unfortunately it's better than any of the other available options.

My EV isn't compatible with Octopus, so an EV tariff is out.

Cosy is the only other available tariff here and it's more expensive than E7 and less usable.

E7 rates 33.758p day, 14.99 p night rising to 35.532p day, 15.777p night in January.

Cosy rates 16.11p low rate (for 6 hours rather than 7) peak rate 42.96p, day rate 26.85p.

As 99% of our consumption is on the night rate, other alternatives are more expensive.
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nowty
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Location: South Coast

Re: New tariffs from 1 January

#4

Post by nowty »

HML wrote: Thu Dec 14, 2023 8:19 pm Economy 7 is indeed crap. Unfortunately it's better than any of the other available options.

My EV isn't compatible with Octopus, so an EV tariff is out.

Cosy is the only other available tariff here and it's more expensive than E7 and less usable.

E7 rates 33.758p day, 14.99 p night rising to 35.532p day, 15.777p night in January.

Cosy rates 16.11p low rate (for 6 hours rather than 7) peak rate 42.96p, day rate 26.85p.

As 99% of our consumption is on the night rate, other alternatives are more expensive.
I can understand your EV to be incompatible with Intelligent Octopus Go, but how can your EV be incompatible with Octopus Go ?
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
cycling_mike
Posts: 25
Joined: Mon Nov 28, 2022 5:50 pm
Location: Wirral

Re: New tariffs from 1 January

#5

Post by cycling_mike »

HML wrote: Thu Dec 14, 2023 8:19 pm Economy 7 is indeed crap. Unfortunately it's better than any of the other available options.

My EV isn't compatible with Octopus, so an EV tariff is out.

Cosy is the only other available tariff here and it's more expensive than E7 and less usable.

E7 rates 33.758p day, 14.99 p night rising to 35.532p day, 15.777p night in January.

Cosy rates 16.11p low rate (for 6 hours rather than 7) peak rate 42.96p, day rate 26.85p.

As 99% of our consumption is on the night rate, other alternatives are more expensive.
The other option is the British Gas Dimplex Quantum Tariff, some hoops to jump through but cheaper than an EV. They offer off peak at 10p/Kwh fixed until 2025.

Unfortunately it only works if BG fit the smart meter (existing smart E7 meters do not work!) They tell me they are working to fix this. I am not sure why electric cars are incentivised but not heating. Other than that you seem to be looking at 15p/Kwh for night rate.
3.2kW PV, Goodwe invertor
9.6kWh Li batteries, Lux invertor
110kWh Heater storage
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openspaceman
Posts: 662
Joined: Mon Mar 21, 2022 7:37 pm

Re: New tariffs from 1 January

#6

Post by openspaceman »

nowty wrote: Thu Dec 14, 2023 8:22 pm

I can understand your EV to be incompatible with Intelligent Octopus Go, but how can your EV be incompatible with Octopus Go ?
Is there a list of compatible EVs? I want to check my daughter's Kona but it looks like she needs to apply to do that.
Morso S11
FIT
16 Sharp PV panels facing WSW 4kW
Solarmax 4200S inverter
Non FIT
3 Canadian solar DC coupled 1.75kW facing SSE
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Growatt SPA3000TL BL inverter ac coupled
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nowty
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Location: South Coast

Re: New tariffs from 1 January

#7

Post by nowty »

openspaceman wrote: Thu Dec 14, 2023 9:39 pm
nowty wrote: Thu Dec 14, 2023 8:22 pm

I can understand your EV to be incompatible with Intelligent Octopus Go, but how can your EV be incompatible with Octopus Go ?
Is there a list of compatible EVs? I want to check my daughter's Kona but it looks like she needs to apply to do that.
All EVs are compatible with Octopus Go (with a smart meter) which gives,

Night rate (00:30 - 04:30):
9p / kWh

Day rate (04:30 - 00:30):
30.6p / kWh

Standing charge:
47.95p / day

https://octopus.energy/smart/go/
Last edited by nowty on Thu Dec 14, 2023 9:43 pm, edited 1 time in total.
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
resybaby
Posts: 303
Joined: Thu Aug 17, 2023 3:33 pm
Location: Cornwalls North Coast

Re: New tariffs from 1 January

#8

Post by resybaby »

Im with Eon Next Flex E7, none smart meter.
34.164 day rate
11.964 night rate
55.594 standing charge.

Not the best rates out there id imagine but quite decent for the night if a charge is needed.
4.0kw FIT PV solar Sunnyboy 4000tl & 7 x 570w JA solar panels
7.08kw JA Solar panels & Sunsynk ECCO 3.6kw.
7 x US5000 Pylontechs.
4500l RWH
Full Biomass heating system
iBoost HW divertor
Full house internal walls insulation
600min Loft insulation
openspaceman
Posts: 662
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Re: New tariffs from 1 January

#9

Post by openspaceman »

nowty wrote: Thu Dec 14, 2023 9:40 pm
openspaceman wrote: Thu Dec 14, 2023 9:39 pm
nowty wrote: Thu Dec 14, 2023 8:22 pm

I can understand your EV to be incompatible with Intelligent Octopus Go, but how can your EV be incompatible with Octopus Go ?
Is there a list of compatible EVs? I want to check my daughter's Kona but it looks like she needs to apply to do that.
All EVs are compatible with Octopus Go (with a smart meter) which gives,

Night rate (00:30 - 04:30):
9p / kWh

Day rate (04:30 - 00:30):
30.6p / kWh

Standing charge:
47.95p / day

https://octopus.energy/smart/go/
I meant intelligent now that the Zappi is approved. She is on go (and export at 8p) but intelligent seems more sensible with better export.
Morso S11
FIT
16 Sharp PV panels facing WSW 4kW
Solarmax 4200S inverter
Non FIT
3 Canadian solar DC coupled 1.75kW facing SSE
Storage
Growatt SPA3000TL BL inverter ac coupled
Growatt GBLI6532 6.5kWh lithium phosphate battery
sharpener
Posts: 430
Joined: Fri May 20, 2022 10:42 am

Re: New tariffs from 1 January

#10

Post by sharpener »

openspaceman wrote: Thu Dec 14, 2023 11:05 pm
nowty wrote: Thu Dec 14, 2023 9:40 pm
openspaceman wrote: Thu Dec 14, 2023 9:39 pm

Is there a list of compatible EVs? I want to check my daughter's Kona but it looks like she needs to apply to do that.
All EVs are compatible with Octopus Go (with a smart meter)
<snip>
I meant intelligent now that the Zappi is approved. She is on go (and export at 8p) but intelligent seems more sensible with better export.
There is a checker here https://octopus.energy/intelligent-octo ... ibility/#/ but you might have to prod around a bit.

Hadn't expected it to be quite such a minefield, Octopus have such a plethora of rates. Yes IOG seems the best of them and my EV will qualify but I have some questions:

1. will it end up fighting with the settings on my Zappi charger (which is already quite complicated)
2. will it discharge my house battery (which I can probably prevent by setting a Scheduled Charge with notional SoC)
3. how does the cheap power for the house work out in practice, is it only 2330 - 0530 (which stops a bit early for my intended HP)?
16 x 230W Upsolar panels S Devon, 4kW Steca, 3.9 MWh FITs/yr
8 x 405W Longi panels, 250/60 MPPT, 3.3 MWh/yr
Victron MultiPlus II-GX 48/5000/70-50
10.65 kWh Pylontec Force-L2
zappi 7kW EVCS
Villavent whole-house MVHR
5000l rainwater system
Vaillant 12kW HP
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