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ChickenBig
@chickenbig
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Joined: Apr 3, 2022
Last seen: Oct 12, 2024
Profile Activity
Topics: 10 / Replies: 282
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RE: Anyone want to share costs on batteries?

@transparent At the risk of promoting commercial content, I've just ordered class T fuses and holder from shunts.com; for 5 x 150A Littelfuse JLLN...

4 years ago
Forum
Energy Storage
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RE: Heat wave 2022

Interesting; I did see "hydrobox"/"hydro kit" for a couple of the VRF units (Panasonic and LG), and have found the Argo iSeries (looks to have been ar...

4 years ago
Forum
Insulation
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RE: Heat wave 2022

The pipework is at best 10mm microbore, but with sharp turns everywhere the effective flow will be much less. Also the pipework is totally uninsulated...

4 years ago
Forum
Insulation
Reply
RE: Heat wave 2022

Indeed, but I'm not sure air conditioning counts as a heat pump for planning purposes. At least the air-con engineer who visited site did not think pl...

4 years ago
Forum
Insulation
Reply
RE: Heat wave 2022

I filled in the MCS calculation spreadsheet by myself and came to a figure of around 7.1kW for this 2 bedroom Victorian terrace (two up, two down) wit...

4 years ago
Forum
Insulation
Reply
RE: Heat wave 2022

I just received a quote to add air-con to the whole of our 2 bedroom terrace house (to replace the central heating which operates on microbore); the s...

4 years ago
Forum
Insulation
Reply
RE: Advice needed on choice of BMS

Yes, I was considering Taixi MCCB (TXCM1B or TXCM1Z) from Aliexpress. There is just a hint of doubt in my mind about the provenance and manufacturing ...

4 years ago
Forum
Energy Storage
Reply
RE: Heat wave 2022

Yes our upstairs rooms were pretty warm too. On Monday afternoon I was in the loft with a solar installation engineer; it was pretty unpleasant up the...

4 years ago
Forum
Insulation
Reply
RE: Anyone want to share costs on batteries?

I confirmed with a Seplos tech-support person that these are 400A Zeeman ANMH fuses; they have an interrupt rating of 2,000A@80V DC. Has anyone perfor...

4 years ago
Forum
Energy Storage
Reply
RE: Anyone want to share costs on batteries?

@transparent Could I quickly ask about the no-load draw of the Growatt SPF5000ES. The manual lists it as < 60W; does this tie in with your experien...

4 years ago
Forum
Energy Storage
Reply
RE: Advice needed on choice of BMS

I'm going to use Growatt SPF5000ES in my system, so this thread is relevant to me. However my plan is for 2 inverters and 2 (possibly 3 in the future)...

4 years ago
Forum
Energy Storage
Reply
RE: Anyone want to share costs on batteries?

Yes, I get the impression that were I to get the SPF5000ES the modbus protocol would be the way ahead (e.g. UtiChargeStart/UtiChargeEnd/MaxChargeCurr)...

4 years ago
Forum
Energy Storage
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