Last seen: Oct 7, 2025
Thanks for posting this, it's really useful, especially on the total cost of your system + installation costs. That's what always gets me - I know I'm...
They've all tooled up for 2030. Switching to a 2035 roadmap now, only for a potential Labour government to change it back to 2030 in 2 years would be ...
@allyfish Yeah, the Cosy tariff is particularly interesting with its two cheap periods: it means that I can charge the same battery twice a day, effec...
One thing to consider about buying a larger battery with the intention of charging cheaply overnight is how fast the battery is able to charge. If you...
My thinking was the same as yours - keep the battery on the DC side as there's one fewer AC/DC conversion loss. In my experience, the one-way loss i...
Selling electricity below wholesale cost at any given time is surely not economical in the long run, but I'd imagine that most people aren't as "savvy...
What have folks here made so far? My net electricity cost (i.e. import + standing charge - export) for my first month on Flux has been -£61.26 includi...
@noob Nope, I have a similar setup to you (full EV rather than PHEV is the main difference I think) and it's the same for me. Flux in summer and Go in...
Thanks! I'll be patient then and wait for my bill. Got a few things going to estimate it already, but it would be nice to know how accurate my calcs a...
I just signed up to Flux as the numbers made loads of sense for me (I'll be a net exporter for at least until September and have a battery too). Whe...
@Kev-M Understood - thanks for the clarification! Not pedantic at all and I'm always happy to be corrected 🙂 I do have a power trace and it does in...
I actually have some data on this from my own system: Hopefully you can see this rather ugly graph. What it shows is the flow and return temperatu...
- 26 Forums
- 2,381 Topics
- 54 K Posts
- 186 Online
- 6,065 Members
Join Us!
Worth Watching
Latest Posts
-
RE: Recommended home battery inverters + regulatory matters - help requested
I believe you will need a separate earth if considering...
By Old_Scientist , 45 minutes ago
-
RE: New Fogstar 15.5kWh upright solution
@batpred It's a shame you haven't bought any of thes...
By Bash , 3 hours ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
@transparent 1P only. Wish I was on 3P, we have a lo...
By Papahuhu , 3 hours ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@jamespa There is no reason the Cosy couldn't auto-bala...
By swwils , 4 hours ago
-
RE: Connecting Growatt SPH5000 over wired ethernet rather than wireless
Well well well.. turns out my WiFi dongle is actually t...
By z8lccda , 5 hours ago
-
RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
I am now considering adding a second battery to my setu...
By Batpred , 6 hours ago
-
@abam48 Did you go for this option and does it work wel...
By dgclimatecontrol , 9 hours ago
-
RE: Weather compensation- why you should use it
Okay thanks both. Yes the house is very nic...
By jamesh , 10 hours ago
-
RE: Cascade 2x Grant Areona 10kw ASHP - Ongoing setup issues
Well this morning the master bedroom & ensuite were...
By adam , 10 hours ago
-
Happy New Year to all fellow tinkerers. I've been doin...
By Sheriff Fatman , 11 hours ago
-
RE: Gen 6 Samsung ASHP losing 20C of DHW in 60 min directly after generation
@andbeck Couple of questions and a thought: I can...
By JamesPa , 12 hours ago
-
RE: Setback savings - fact or fiction?
That is correct, the setback period was Feb to Apr 2025...
By cathodeRay , 14 hours ago
-
RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
Fair enough. The reason for asking was that Henri's po...
By Sheriff Fatman , 14 hours ago
-
RE: Eve Thermo Gen 5 Smart TRV
Interesting. Are they getting bunged up do you think, ...
By JamesPa , 14 hours ago
-
Thanks for your comments @old_scientist. It sounds like...
By SUNandAIR , 14 hours ago
-
RE: Radiator sizing sanity check
@jamespa Thanks for the help. Yes, I’m going to push fo...
By Papahuhu , 14 hours ago
-
RE: Help needed with Grant Aerona 3 issues
@fleurcules thats great news. My advice is to make sur...
By JamesPa , 16 hours ago
-
RE: Optimum new build house design for Heat Pump
The spacing needs to be designed though a software or b...
By ASHP-BOBBA , 16 hours ago
-
@jamespa I share your cynicism. I do suspect there’s a...
By Mars , 1 day ago
-
RE: Global Energy Systems Thurso ASHP
Great point Benson. In winter, on mild days, our 18kW w...
By Mars , 1 day ago

