Octopus Flux tariff from April
Octopus Flux tariff from April
I just received my new tariff data from Octopus from 1st April.
Most prices have gone up, as expected.
Standing charge is dwon to 58p from 70p, which is nice
BUT.....
Standard export rate is down from 12.5p to 9.7p!!!! What???
Peak export (4-7pm) is now up to 27p from 24p - but it's going to take quite a bit of peak export to cancel out the loss from standard export - do you guys know if the 15p outgoing is staying the same?
Flux is really good for battery charging in the winter, but wondering if it is worth it in the summer....
Most prices have gone up, as expected.
Standing charge is dwon to 58p from 70p, which is nice
BUT.....
Standard export rate is down from 12.5p to 9.7p!!!! What???
Peak export (4-7pm) is now up to 27p from 24p - but it's going to take quite a bit of peak export to cancel out the loss from standard export - do you guys know if the 15p outgoing is staying the same?
Flux is really good for battery charging in the winter, but wondering if it is worth it in the summer....
Solar PV since July '22:
5.6kWp east/west facing
3.6kW Sunsynk hybrid inverter
2x 5.12kWh Sunsynk batteries
1.6kWp Hoymiles East/West facing PV on the man cave
Ripple DW 2kW
Ripple WB 200W
5.6kWp east/west facing
3.6kW Sunsynk hybrid inverter
2x 5.12kWh Sunsynk batteries
1.6kWp Hoymiles East/West facing PV on the man cave
Ripple DW 2kW
Ripple WB 200W
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- Joined: Wed Jun 02, 2021 6:10 pm
Re: Octopus Flux tariff from April
when I signed up they hinted that I would probably want to be on Flux through the winter and then on Intelligent Octopus Flux when I had a net surplus to export... hence their emphasis that there is no penalty for changing tariff, maybe just a standard slight delay.
My import rates are all going up 10.6%, flux export stays the same, however peak export is also up 10.6% but, as you say, "day" rate is down 25%!
(Being in the ex-MANWEB area, I am being punished with a 3% increase in the daily charge to 67p, which I think is against the national trend.)
I get the feeling that Octopus are always juggling (maybe in the name of "research") and we are part of an experiment to see what proportion of their customers in the different categories can adapt and make the best of the circumstances! However, unlike most other power suppliers, I don't think they are out to screw us!
My import rates are all going up 10.6%, flux export stays the same, however peak export is also up 10.6% but, as you say, "day" rate is down 25%!
(Being in the ex-MANWEB area, I am being punished with a 3% increase in the daily charge to 67p, which I think is against the national trend.)
I get the feeling that Octopus are always juggling (maybe in the name of "research") and we are part of an experiment to see what proportion of their customers in the different categories can adapt and make the best of the circumstances! However, unlike most other power suppliers, I don't think they are out to screw us!
2.0 kW/4.62 MWh pa in Ripples, 4.5 kWp W-facing pv, 9.5 kWh batt
30 solar thermal tubes, 2MWh pa in Stockport, plus Congleton and Kinlochbervie Hydros,
Most travel by bike, walking or bus/train. Veg, fruit - and Bees!
30 solar thermal tubes, 2MWh pa in Stockport, plus Congleton and Kinlochbervie Hydros,
Most travel by bike, walking or bus/train. Veg, fruit - and Bees!
Re: Octopus Flux tariff from April
You're not alone, mine is going up but only by 0.6%.AE-NMidlands wrote: ↑Mon Mar 24, 2025 5:10 pm My import rates are all going up 10.6%, flux export stays the same, however peak export is also up 10.6% but, as you say, "day" rate is down 25%!
(Being in the ex-MANWEB area, I am being punished with a 3% increase in the daily charge to 67p, which I think is against the national trend.)
3.87kWp PV
10.24kWp PV SolarEdge system
Tesla Powerwall 2
MK2 PV router DHW diverter
Morso 5kW WBS
Vaillant AroTherm 10kW ASHP
Nissan Leaf
10.24kWp PV SolarEdge system
Tesla Powerwall 2
MK2 PV router DHW diverter
Morso 5kW WBS
Vaillant AroTherm 10kW ASHP
Nissan Leaf
Re: Octopus Flux tariff from April
We have Go, and 15p export.
Only received an email about go changes so far.
Their email summarized.
Standing charge 59.928p up to 60.304p
Unit rate - day 26.872p up to 28.683p
Unit rate - staying the same. 8.500p
Interesting they will bring out Fixed term Octopus Go soon though.
Only received an email about go changes so far.
Their email summarized.
Standing charge 59.928p up to 60.304p
Unit rate - day 26.872p up to 28.683p
Unit rate - staying the same. 8.500p
Interesting they will bring out Fixed term Octopus Go soon though.
8x 395w Canadian solar (3.160kw)
Planned 20 440w JA solar (8.8kw)
12kw midea ASHP
3152W RE, Whitelaw Brae
3kw solis G98 grid tied
2x 3.6kw sunsynk ecco g99
4x16 280A eve batteries (57kw)
Planned 20 440w JA solar (8.8kw)
12kw midea ASHP
3152W RE, Whitelaw Brae
3kw solis G98 grid tied
2x 3.6kw sunsynk ecco g99
4x16 280A eve batteries (57kw)
Re: Octopus Flux tariff from April
Tariff email I received with regards to intelligent octopus go:
Standing charge (per day) 65.835p -> 67.827p
Unit rate - day (per kWh) 27.263p -> 30.166p
Unit rate - night (per kWh) 7.000p -> 7.000p
At least the off peak night rate stayed at 7p... Phew!
Standing charge (per day) 65.835p -> 67.827p
Unit rate - day (per kWh) 27.263p -> 30.166p
Unit rate - night (per kWh) 7.000p -> 7.000p
At least the off peak night rate stayed at 7p... Phew!
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- Posts: 2215
- Joined: Wed Jun 02, 2021 6:10 pm
Re: Octopus Flux tariff from April
I can't quite get over Octopus' feather-bedding EV owners with these rates, less than half of what us non-EV owners have to pay...
Note this thread is about simple Octopus Flux... Please don't keep rubbing it in

2.0 kW/4.62 MWh pa in Ripples, 4.5 kWp W-facing pv, 9.5 kWh batt
30 solar thermal tubes, 2MWh pa in Stockport, plus Congleton and Kinlochbervie Hydros,
Most travel by bike, walking or bus/train. Veg, fruit - and Bees!
30 solar thermal tubes, 2MWh pa in Stockport, plus Congleton and Kinlochbervie Hydros,
Most travel by bike, walking or bus/train. Veg, fruit - and Bees!
Re: Octopus Flux tariff from April
It's only the night time rate that's any good... The rest isn't great.AE-NMidlands wrote: ↑Mon Mar 24, 2025 7:30 pmI can't quite get over Octopus' feather-bedding EV owners with these rates, less than half of what us non-EV owners have to pay...
Note this thread is about simple Octopus Flux... Please don't keep rubbing it in![]()
I think the best tariff to be on at the moment is actually eon next drive V6 isn't it? Unsure whether you need to have an EV to get on it either (even though it's listed as an EV tariff).
Next Drive Fixed V6 offers fixed priced overnight EV charging 6.7p/kWh between 12am and 7am versus Next Flex standard variable tariff at 24.856p/kWh (national average and will vary by region).
Export rates.. 12 month fixed 16.5p or if 24 month fixed 21p (only if solar is installed by eon the 21p)
Re: Octopus Flux tariff from April
Sorry to rub it in.AE-NMidlands wrote: ↑Mon Mar 24, 2025 7:30 pmI can't quite get over Octopus' feather-bedding EV owners with these rates, less than half of what us non-EV owners have to pay...
Note this thread is about simple Octopus Flux... Please don't keep rubbing it in![]()
But i dont have an ev either. Werent required to give any proof for go. Just tried swapping and was allowed.
If it makes any difference weve been on go without batteries for 4 months as i didnt want to chance saying no to the swap and applying again incase they asked
8x 395w Canadian solar (3.160kw)
Planned 20 440w JA solar (8.8kw)
12kw midea ASHP
3152W RE, Whitelaw Brae
3kw solis G98 grid tied
2x 3.6kw sunsynk ecco g99
4x16 280A eve batteries (57kw)
Planned 20 440w JA solar (8.8kw)
12kw midea ASHP
3152W RE, Whitelaw Brae
3kw solis G98 grid tied
2x 3.6kw sunsynk ecco g99
4x16 280A eve batteries (57kw)
Re: Octopus Flux tariff from April
I guess Octopus have to try to stop customers leaving to join EON Next Drive v6. On the Bookface I see lots of people claiming to be moving to EON.
3.2kWp south facing solar array
3.6kWp north facing solar array
Growatt SPH 3600 TL BL-UP 3.6kW hybrid inverter
16.5kWh storage
2020 VW e-Golf, 35.8kWh
2022 Jaguar I-PACE, 90kWh
MyEnergi Zappi & Eddi
3.6kWp north facing solar array
Growatt SPH 3600 TL BL-UP 3.6kW hybrid inverter
16.5kWh storage
2020 VW e-Golf, 35.8kWh
2022 Jaguar I-PACE, 90kWh
MyEnergi Zappi & Eddi
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- Joined: Wed Mar 26, 2025 9:28 pm
Re: Octopus Flux tariff from April
Hello,
The announcement from Octopus that their night-time charge rate will be significantly MORE (16.344p) than the day-time export rate (10.078p) was a surprise and has prompted me to search for answers to the following question.
Can anyone tell me if the Tesla gateway assesses the next day sunshine forecast to decide whether to charge the batteries in the night or to leave them in whatever partial charge state they are in?
My daily consumption rates vary from 14kWh to 60 kWh per day and the 3x batteries have approx 40kWh storage. In the summer the PV system exceeds my load, but not in the winter or when the sun doesn't shine.
Many thanks,
David
The announcement from Octopus that their night-time charge rate will be significantly MORE (16.344p) than the day-time export rate (10.078p) was a surprise and has prompted me to search for answers to the following question.
Can anyone tell me if the Tesla gateway assesses the next day sunshine forecast to decide whether to charge the batteries in the night or to leave them in whatever partial charge state they are in?
My daily consumption rates vary from 14kWh to 60 kWh per day and the 3x batteries have approx 40kWh storage. In the summer the PV system exceeds my load, but not in the winter or when the sun doesn't shine.
Many thanks,
David
Last edited by David Townend on Wed Apr 02, 2025 9:53 am, edited 1 time in total.
3-Phase supply connected to:
4.kW Sunpower South with SolarEdge 4000 Inverter
4.2kW Jinko South with SolarEdge 3680 Inverter
8.4kW Jinko East/West with SolarEdge 6000 Inverter
3x13.5kWh Tesla batteries with Backup Gateway
4.kW Sunpower South with SolarEdge 4000 Inverter
4.2kW Jinko South with SolarEdge 3680 Inverter
8.4kW Jinko East/West with SolarEdge 6000 Inverter
3x13.5kWh Tesla batteries with Backup Gateway