Octopus Free Power Hours

SimonSays
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Re: Octopus Free Power Hours

#251

Post by SimonSays »

... so we'll need to stop the house battery getting drained into the car and also not charge but yet provide power to the house. That's a bit of a bore.
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Joeboy
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Re: Octopus Free Power Hours

#252

Post by Joeboy »

Happy with this. Battery charging, hwt run up via ashp and first of 2 loads of laundry on.

Image

Allez oup! :lol:

Image
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AE-NMidlands
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Re: Octopus Free Power Hours

#253

Post by AE-NMidlands »

I don't like
5.3 [Intelligent Octopus Go or] Flux customers should not manually override charging schedule or boost charge during the Free Electricity session.
I'm on plain (not Intelligent) Flux... so does that mean I can charge during the free session?
2.0 kW/4.62 MWh pa in Ripples, 4.5 kWp W-facing pv, 9.5 kWh Givenergy batt
30 solar thermal tubes, 2MWh pa in Stockport, plus Congleton and Kinlochbervie Hydros,
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richbee
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Re: Octopus Free Power Hours

#254

Post by richbee »

Yuff wrote: Wed Jun 11, 2025 9:53 am
Joeboy wrote: Wed Jun 11, 2025 9:28 am Power up tonight 8pm to 10pm. :twisted:
Just up north I assume :(
Nothing in northumberland
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nowty
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Re: Octopus Free Power Hours

#255

Post by nowty »

AE-NMidlands wrote: Wed Jun 11, 2025 8:47 pm I don't like
5.3 [Intelligent Octopus Go or] Flux customers should not manually override charging schedule or boost charge during the Free Electricity session.
I'm on plain (not Intelligent) Flux... so does that mean I can charge during the free session?
Yes, it’s only the intelligent tariffs that has the special conditions.
19.6kW PV > 117MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 34MWh generated
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AE-NMidlands
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Re: Octopus Free Power Hours

#256

Post by AE-NMidlands »

nowty wrote: Thu Jun 12, 2025 12:45 am Yes, it’s only the intelligent tariffs that has the special conditions.
That's good, but a shame that it wasn't in my area!

Never mind, the solar is performing brilliantly at the moment, giving me a nice negative electricity bill of £2 to £3.50 daily - and that is net of the standing charge.
2.0 kW/4.62 MWh pa in Ripples, 4.5 kWp W-facing pv, 9.5 kWh Givenergy batt
30 solar thermal tubes, 2MWh pa in Stockport, plus Congleton and Kinlochbervie Hydros,
Veg, fruit - and Bees!
Yuff
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Location: East Midlands

Re: Octopus Free Power Hours

#257

Post by Yuff »

nowty wrote: Thu Jun 12, 2025 12:45 am
AE-NMidlands wrote: Wed Jun 11, 2025 8:47 pm I don't like
5.3 [Intelligent Octopus Go or] Flux customers should not manually override charging schedule or boost charge during the Free Electricity session.
I'm on plain (not Intelligent) Flux... so does that mean I can charge during the free session?
Yes, it’s only the intelligent tariffs that has the special conditions.
Aren’t there two types of power hour now.
One for EV charging and one for any power use.
That was my understanding from the brief read of T & C’s
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nowty
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Re: Octopus Free Power Hours

#258

Post by nowty »

Yuff wrote: Thu Jun 12, 2025 11:55 am
nowty wrote: Thu Jun 12, 2025 12:45 am
AE-NMidlands wrote: Wed Jun 11, 2025 8:47 pm I don't like

I'm on plain (not Intelligent) Flux... so does that mean I can charge during the free session?
Yes, it’s only the intelligent tariffs that has the special conditions.
Aren’t there two types of power hour now.
One for EV charging and one for any power use.
That was my understanding from the brief read of T & C’s
Yes there are 2 types now,

"Power Ups" which give you full refund of any of your usage but only folk in specific areas can get them.

The "Power Hours" were like saving sessions in reverse, they were national and you got a refund for any amount of leccy you used in excess of your baseline use.

Power Hours (or renamed to Power Tower :roll: ) still work the same way except for those on intelligent tariffs who will only benefit from EV charging and then only if you stick to your schedule. I think this is to avoid some of us folk ;) , charging home batteries free and then later dumping it to the grid at 15p / kWh.

Some of us were also gaming a cheap slot for the Power Hour, getting charged offpeak, then getting a refund at peak rate and later dumping the free power to the grid for an extra 15p. :whistle:

The screw against us is finally turning as I hardly ever stick to my IOG schedule as it requires battery inverter re-programming.
19.6kW PV > 117MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 34MWh generated
7 Other RE Coop's
105kWh EV storage
90kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 530 m3
SimonSays
Posts: 137
Joined: Tue Jun 07, 2022 10:08 am
Location: West Sussex

Re: Octopus Free Power Hours

#259

Post by SimonSays »

nowty wrote: Thu Jun 12, 2025 12:32 pm The screw against us is finally turning as I hardly ever stick to my IOG schedule as it requires battery inverter re-programming.
It sure feels like the screw is turning.

If anyone really wants to read it, I pointed out the difficulty we (home storage owners now face with Power Tower) to Octopus on Bluesky. God knows if they read it or passed it up the chain, or indeed care.

On your second point, though it involves some learning, I highly recommend adding some automation to force the battery inverters into force charge mode at the beginning of a cheap slot and back into "auto"/"load first" etc mode at the end of a cheap slot. As a mentor once told me "doing something once? Do it manually. Doing something more than once? Automate it."
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
SimonSays
Posts: 137
Joined: Tue Jun 07, 2022 10:08 am
Location: West Sussex

Re: Octopus Free Power Hours

#260

Post by SimonSays »

Well, someone from Octopus replied. Not sure that I'm "buying" their explanation though.
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
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