| Posts with their shortened content | ||
|
|
RE: Electricity price predictions
By Transparent, 2 days ago |
|
| Yes, that's pretty much the way the wholesale electricity market works @batpred Britain is currently using half-hourly settlement, with the market closing 10-mins before the generation is needed. How... | ||
|
|
RE: Electricity price predictions
By Batpred, 2 days ago |
|
| Firstly, I would like to thank you for helping me understand how so many of the policy choices and their implementation are having an impact. I missed this earlier post. That may well be the case, ... | ||
|
|
RE: Midea R32 Monobloc MHC-V12W in 1989 Detached House: Noise from Pipes/Airing Cupboard, DHW Schedule Not Always Heating – Advice Needed?
By JamesPa, 2 days ago |
|
| I know and yes. The secondary deltaT wont necessarily keep up with the primary deltaT because that will depend on what the pumps are doing, but it is determined by the exact same physics as the delta... | ||
|
|
RE: Electricity price predictions
By Batpred, 2 days ago |
|
| My simple understanding is every 30 or 15 mins, generators bid for production with whatever price they require. The cheapest that are required to meet the expected demand get to produce. But they all ... | ||
|
|
RE: Electricity price predictions
By Scalextrix, 2 days ago |
|
| @diverted-energy well let's hope not, the only glimmer of hope in the Iran situation is Iran is an ally of China, and China heavily relies on oil from the Gulf. So maybe Iran won't actively block the ... | ||
|
|
RE: Midea R32 Monobloc MHC-V12W in 1989 Detached House: Noise from Pipes/Airing Cupboard, DHW Schedule Not Always Heating – Advice Needed?
By cathodeRay, 2 days ago |
|
| Don't forget that here I am talking about the secondary pump. But I think the argument still applies, the secondary delta t has to do a merry dance to keep up with the primary delta t merry dance. | ||
|
|
RE: Electricity price predictions
By Diverted.Energy, 2 days ago |
|
| @scalextrix absolutely. That cold spell starts around the 13th.. We're currently living hand to mouth on LNG arriving on time. Is this the first year of Rolling Blackouts? When you say 30% storage.. 1... | ||
|
|
RE: Electricity price predictions
By Batpred, 2 days ago |
|
| You seem to see your role as defining what is right and what is not? I never saw anyone running software at the same level of efficiency (and meeting all other non functional requirements) as is poss... | ||
|
|
RE: Midea R32 Monobloc MHC-V12W in 1989 Detached House: Noise from Pipes/Airing Cupboard, DHW Schedule Not Always Heating – Advice Needed?
By JamesPa, 2 days ago |
|
| Yest exactly that. Many heat pumps (including, so far as I can, tell mine) run on constant pump speed (even if they have a water pump that is capable of modulating) and this means that the deltaT will... | ||
|
|
RE: Electricity price predictions
By JamesPa, 2 days ago |
|
| My thoughts exactly. There appears to be a plan for attack, but no plan at all for the peace that must eventually follow if the attack is to achieve its goals. It feels very much like a case of 'rea... | ||
- 27 Forums
- 2,520 Topics
- 58.6 K Posts
- 473 Online
- 6,800 Members
Join Us!
Worth Watching
Latest Posts
-
@editor has said a lot but let me address this one head...
By JamesPa , 5 minutes ago
-
RE: How to control DHW with Honeywell EvoHome on Trianco ActiveAir 5 kW ASHP
Well I've had an interesting few days and would like to...
By giganto , 1 hour ago
-
RE: Peak Energy Products V therm 16kW unit heat pump not reaching flow temperature
Yes, here's mine. From the service manual parts numbers...
By bobflux , 5 hours ago
-
RE: Underfloor Heating Installation Issues with Heat Pump
Thanks for sharing your observations, both of you. From...
By Jonatan , 5 hours ago
-
Had to learn the hard way 🤣 now I'm sharing T...
By bobflux , 6 hours ago
-
RE: Issue with a Grant Air Source Heat Pump & Tado Smart Thermostat
Im assuming from your original post that hysterisis ref...
By JamesPa , 6 hours ago
-
RE: Heat Pump vs New Gas Boiler for Inherited House - Worth the Extra Cost?
Hi @fretless6 Mike, I have experience with Taggas (Re...
By Old_Scientist , 9 hours ago
-
RE: Daikin Altherma 3 LT compressor longevity question
@bobflux With my limited HA skills I can't ad...
By Ubert767 , 10 hours ago
-
RE: Testing new controls/monitoring for Midea Clone ASHP
Now seems a good time to summarise the costs and effici...
By benson , 13 hours ago
-
RE: Tell us about your Solar (PV) setup
@mk4 Charge to 100%, discharge down to 10%.
By bobflux , 14 hours ago
-
RE: Connecting Growatt SPH5000 over wired ethernet rather than wireless
The simplest wired option is usually the Growatt Ethern...
By Jonatan , 20 hours ago
-
RE: Electricity price predictions
@jamespa And it seems some of the nasty public cloud...
By Batpred , 1 day ago
-
RE: Jokes and fun posts about heat pumps and renewables
Technology is rapidly advancing. BBC News reported th...
By Transparent , 1 day ago
-
RE: Do Fridges and Freezers have COP ratings?
@editor Thank you all for your replies and submitted in...
By Toodles , 1 day ago
-
I know and yes. The secondary deltaT wont necessaril...
By JamesPa , 2 days ago
-
RE: Designing heating system with air to water heat pump in France, near Lyon
Just love the way you put it! 🤣
By Batpred , 2 days ago
-
RE: Safety update; RCBOs supplying inverters or storage batteries
Thank you for sharing. So it seems that your Schneid...
By Batpred , 2 days ago
-
RE: Forum updates, announcements & issues
@upnorthandpersonal thanks for the thoughtful, consider...
By Mars , 2 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
@mk4 All 21 panels have their own Enphase IQ7a microinv...
By Toodles , 3 days ago
-
RE: Setback savings - fact or fiction?
Great, so you have proven that MELCloud is consistently...
By RobS , 3 days ago
-
RE: Mitsu PUHZ120Y 'Outdoor Temp 'error?
Thanks David & James It almos...
By DavidAlgarve , 3 days ago
-
RE: Surge protection devices SPDs
@trebor12345 - your original Topic about the right type...
By Transparent , 3 days ago
-
RE: Help needed with Samsung AE120RXYDEG
@tomf I’ve been sent this from a service engineer at Sa...
By Mars , 4 days ago


