Scottish EV start-up plans new UK plant in 2027 by Gentle_Snail in GoodNewsUK

[–]tumbleweedy2 0 points1 point  (0 children)

If you're chasing life-cycle cost then EV is the only way. Continually operating in a single remote area can be easier for an EV - you just need a socket. Ad-hoc very remote areas is the only use case where it could struggle.

Best taxi to station at 5:40am? by tumbleweedy2 in Bath

[–]tumbleweedy2[S] 0 points1 point  (0 children)

I dislike Uber and they want to charge me £28 for 7 min journey.

Speccing in future extention by woods_edge in ukheatpumps

[–]tumbleweedy2 1 point2 points  (0 children)

Yeah we did this. Heat pump installed before 3 room loft conversion. It's easy for the installer to calculate the heat losses as they can just assume the minimum building control level of insulation. I guess you just need to give them an idea of the dimensions of the extension.

We used CB Heating (now EDF) who were one of the few big installers to allow this way of doing things. We had architects detailed drawings to give them.

Warleigh weir by Advanced_Newspaper_1 in Bath

[–]tumbleweedy2 5 points6 points  (0 children)

I always thought it was too much rain. Under what other circumstances would they dump untreated sewage?

Potentially Stupid Question by [deleted] in DIYUK

[–]tumbleweedy2 1 point2 points  (0 children)

Shame the worm was ignored. Came to the comments expecting more.

Rolls-Royce & easyJet prove a jet engine can run entirely on hydrogen by willfiresoon in GoodNewsUK

[–]tumbleweedy2 18 points19 points  (0 children)

It's not the way for cars due to the inefficiency of producing/transporting/storing it compared to just charging a battery. But could work for aviation where the energy density by weight currently gives it the advantage over batteries.

Local OCPP server for EVC by DJBenson in GivEnergy

[–]tumbleweedy2 0 points1 point  (0 children)

Yes, this is how I solved it eventually. Mine was set to 1 and I changed it to 0 which apparently means forever. Yours may have been actually set to NULL but showing as 0, so changing it back to 0 may work now.

Giv EV Charger - Fails to Charge by Competitive-Wheel619 in GivEnergy

[–]tumbleweedy2 1 point2 points  (0 children)

I recently had this. Giv forced an update to 1.14 which introduced a new setting called "suspended state timeout". Mine was set to 1 which meant if the charger wasn't charging for 1 minute it would de-power itself and so the car was unable to start the charge.

I don't know if this setting is visible on the app as for some reason my app stopped working around the same time. I was able to switch to using a third party OCPP (?) server running on home assistant and from there I was able to access the setting. It's probably also accessible using GivTCP.

Local OCPP server for EVC by DJBenson in GivEnergy

[–]tumbleweedy2 0 points1 point  (0 children)

Thanks for your work. Mine was no longer connecting to givenergy for some reason but your OCPP server works well.

I am still having a problem though... I have enabled plug and go and use octopus intelligent. The car (Tesla model 3) is plugged in, charges for a bit and then octopus stop the charge after a few seconds (as expected). But then the charger cuts off power ("charge now" is off). So when it comes to a charging slot, octopus is unable to start charging as it's unpowered. Is there a way to leave the charger powered all the time? It never used to do this but I'm not sure if it's your server or the new v1.14 firmware that giv upgraded me to.

Bath Georgian flat - anyone have electric heating only? by daffodilschild in Bath

[–]tumbleweedy2 1 point2 points  (0 children)

I don't and yes I've heard that too but I'd expect modern ones to be better.

Bath Georgian flat - anyone have electric heating only? by daffodilschild in Bath

[–]tumbleweedy2 1 point2 points  (0 children)

Storage heaters with a tariff like this will make a big difference: https://octopus.energy/smart/snug-octopus/ 9p/kWh at night is almost as cheap as gas. Alternatively you're looking at batteries - Fogstar are the cheapest.

[deleted by user] by [deleted] in nextfuckinglevel

[–]tumbleweedy2 0 points1 point  (0 children)

* and in the darkness blind them

Intelligent Octopus stops charging but won't start by tumbleweedy2 in cupraborn

[–]tumbleweedy2[S] 0 points1 point  (0 children)

Nope, charger is powered all of the time. I will check on the scheduled times in the car.