Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
BMW i4 eDrive40 M Sport
I think an interesting development will be the possibility of using old (or existing) EV battery packs as home batteries. This would make the environmental impact less and aid the grid to become carbon neutral.
Having just switched to an EV, I can say I would not go back to a combustion engine. The driving experience is much better and as a bonus it opens up cheap electrcity tariffs.
If car use is to continue EVs are the best option in my view and battery technology is just getting better with much longer ranges just around the corner.
House-3 bed partial stone bungalow, 5kW Samsung Gen 6 ASHP (Self install)
6.9 kWp of PV
5kWh DC coupled battery
Blog: https://thegreeningofrosecottage.weebly.com/
Heatpump Stats: http://heatpumpmonitor.org/system/view?id=60
@bontwoody I’m sure so long as your driving experience is enhanced those living in regions affected by the extraction of the required raw materials will understand and be pleased you have cheaper electricity. You make no reference to those people in the video but celebrate our first world luxury.
Retrofitted 11.2kw Mitsubishi Ecodan to new radiators commissioned November 2021.
14 x 500w Monocrystalline solar panels.
2 ESS Smile G3 10.1 batteries.
ESS Smile G3 5kw inverter.
@morgan The extraction of raw materials happens in all industrial processes including traditional cars. It has done since the beginning of industrialisation and frequently involves unsavoury practices. However unless you intend to forego your car/computer/phone/any oil/gas use/etc you really arent in a position to preach.
I stand by my point that EVs are the best option for continued car use.
House-3 bed partial stone bungalow, 5kW Samsung Gen 6 ASHP (Self install)
6.9 kWp of PV
5kWh DC coupled battery
Blog: https://thegreeningofrosecottage.weebly.com/
Heatpump Stats: http://heatpumpmonitor.org/system/view?id=60
@bontwoody not preaching. Simply expressing a view. If that hurts so be it.
Retrofitted 11.2kw Mitsubishi Ecodan to new radiators commissioned November 2021.
14 x 500w Monocrystalline solar panels.
2 ESS Smile G3 10.1 batteries.
ESS Smile G3 5kw inverter.
@morgan Mmm, expressing a view doesnt usually require the injection of sarcasm, however lets just agree to disagree.
House-3 bed partial stone bungalow, 5kW Samsung Gen 6 ASHP (Self install)
6.9 kWp of PV
5kWh DC coupled battery
Blog: https://thegreeningofrosecottage.weebly.com/
Heatpump Stats: http://heatpumpmonitor.org/system/view?id=60
Moving people around takes energy and the cleanest available useable energy at the moment is electricity. Electrically powered vehicles are the only logical choice.
The problem is not the power used but how that power gets to the motor. We’re currently in a competition to shoehorn more and more battery into a given vehicle since current received wisdom is that more range is better, but my hope is that a little lateral thinking will be cultivated.
One possibility is that some form of in-transit charging technology will become reasonably widely installed (no idea whether that means wireless charging or turning the motorway network into a giant Scalextric track) meaning the emphasis would switch from maximising battery capacity to ensuring enough capacity to get to and from the charging network.
Not saying, of course, that this is how things will go; just that I have faith someone will come up with a new bright idea. In the meantime we have little choice but to develop the EV technology so it’s mature enough to be useful when that next brainwave comes along.
105 m2 bungalow in South East England
Mitsubishi Ecodan 8.5 kW air source heat pump
18 x 360W solar panels
1 x 6 kW GroWatt battery and SPH5000 inverter
1 x Myenergi Zappi
1 x VW ID3
Raised beds for home-grown veg and chickens for eggs
"Semper in excretia; sumus solum profundum variat"
Interesting review. Good timing for myself.
Will be driving one shortly - how did you find space in the i4 - anyway bigger than expected?
It was really spacious and definitely bigger than I expected. Lovely car. Looking forward to hear what you think of it.
Get a copy of The Ultimate Guide to Heat Pumps
Subscribe and follow our YouTube channel!
Electrical is the only way forward..
But until we get to experience Major's Scalextric track, the humble home ev charger may have to do!
Have other bmw/mini drivers been experiencing pains with chargers. Clearly teething dealing with their new standards compliant apis https://www.beebop.ai/blog/bmw-api-changes-could-disrupt-utilities-using-unapproved-ev-connections?fbclid=IwY2xjawNde69leHRuA2FlbQIxMQABHtaZxMbZt_GpYwBqhu6CADf9l8vPigPAj1ruAsMaPFqqfajHcXKuQA7LIXp5_aem_ps3LqXA68yzuNcq7Hk9SbA
Ohme was trying to hold onto reverse engineered access to the old api, not very secure. Since the change late Sept, their chargers cannot monitor the bmw battery soc, making it a manual process to avoid getting the charge to what bmw deem 100%
8kW Solis S6-EH1P8K-L-PLUS hybrid inverter; G99: 8kw export; 16kWh Seplos Fogstar battery; Ohme Home Pro EV charger; 100Amp head, HA lab on mini PC
- 26 Forums
- 2,590 Topics
- 60.3 K Posts
- 312 Online
- 6,922 Members
Join Us!
Worth Watching
Latest Posts
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@swwils I saw the announcement last week. I'm going to ...
By Mars , 55 seconds ago
-
RE: Air-to-air heat pumps - best models and installers
Are you creating a whole new category for A2A?
By ASHP-BOBBA , 2 hours ago
-
RE: A2A vs A2W: Which Heat Pump Would You Pick?
There isn’t as far as I know, @djh, but you’re welcome ...
By Majordennisbloodnok , 14 hours ago
-
RE: Can anyone explain the following behaviour with a Grant Aerona 3 R30 / Smart Controller?
Final Update. Yesterday, I was going through the moti...
By Unsure , 16 hours ago
-
RE: How much can an east/west solar solar system be oversized?
Best performance occurs with PV string near inverter no...
By bobflux , 16 hours ago
-
RE: Forum updates, announcements & issues
Thank you Mars for all your dedication to improvements;...
By Toodles , 19 hours ago
-
RE: Who do I complain to about a poor ECO4 installation, can anyone advise?
Take it one step at a time. If you can get the dhw and...
By JamesPa , 1 day ago
-
RE: Selling 2 x Kensa Shoebox 7kw GSHP (New)
Hi Jain, we’ve got an ashp so I’m afraid we won’t be yo...
By Judith , 1 day ago
-
No buffer or low loss header Grant controller in sens...
By JamesPa , 2 days ago
-
RE: Are We Sleepwalking Into Another Race to the Bottom?
That's an amazing job to get all that in there! A truly...
By Batpred , 2 days ago
-
RE: Anyone concerned about GivEnergy?
Thanks for your advice - I'll keep trying with the inst...
By JohnDwyer , 2 days ago
-
RE: Plug and play solar. Thoughts?
I am also yet to find a case where an installation that...
By Batpred , 2 days ago
-
RE: British Gas vs Octopus Energy vs Heat Geek vs EDF vs Aira vs OVO vs EON.Next vs Boxt
This is what I got from OVO. At least it was quick.. ...
By Batpred , 2 days ago
-
RE: IVT greenline HT Plus E - Circulation Pump Constantly On
Welcome to the forums. Irrespective of which brand yo...
By Mars , 2 days ago
-
RE: 7.5kW Heat Loss, But Quoted a 10kW Midea. No Re-Pipe, No Buffer Tank. Does This Add Up?
Oh, how I love these old scientists!I'm in with your 5 ...
By LeJamaisContent , 2 days ago
-
RE: Jokes and fun posts about heat pumps and renewables
@jamespa Someone who is not easily phased I suppose.
By Toodles , 3 days ago
-
@downfield Once OE had removed our gas meter and capped...
By Toodles , 3 days ago
-
Living with a Low Loss Header (Or Measure For Measure, it’s All About the Pump)
I know, low loss headers (LLHs) aren’t necessarily ‘low...
By Toodles , 3 days ago
-
RE: What is the main ‘dictator’ of Agile’s unit price?
After seeing umpteen negative price slots again today, ...
By ChandyKris , 3 days ago
-
RE: The Reality Behind a Failed Heat Pump Installation – and an IWA Insurance Rejection
@ian-w Getting back to the problem in hand, what do yo...
By JamesPa , 3 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
@papahuhu Generally, I leave Homely to take care of mat...
By Toodles , 4 days ago
-
@judith, glad you found the story interesting. On eff...
By Mars , 4 days ago



