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Joined: Jan 20, 2022
Last seen: Aug 5, 2025
Topics: 16 / Replies: 2422
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RE: Seplos Mason DIY Kit - Ancillaries - Advice

Rats... I've just amended my diagram to better show the fuses and trips arrangement between inverters and batteries: There is a 6kW version of the...

2 years ago
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RE: Seplos Mason DIY Kit - Ancillaries - Advice

We're probably both drawing diagrams at the same time. Can I post mine first?

2 years ago
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RE: Seplos Mason DIY Kit - Ancillaries - Advice

You posted that diagram whilst I was writing the above! Yes, you've got the right idea...... but the SPF5000ES units in parallel must share the (lar...

2 years ago
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RE: Seplos Mason DIY Kit - Ancillaries - Advice

Can you please define what you mean by that?The SPF5000ES is an off-grid inverter.When there is a grid-outage, all appliances which are powered from i...

2 years ago
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RE: Seplos Mason DIY Kit - Ancillaries - Advice

I have just re-checked Xuba's Alibaba site, and it seems that they already have stock of LiFePO4 cells in a European Warehouse.The cost is slightly mo...

2 years ago
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RE: Seplos Mason DIY Kit - Ancillaries - Advice

Yes, you are better off with 2x 5kW inverters, both in terms of cost and system resilience. If you don't actually intend obtaining income from expor...

2 years ago
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RE: Seplos Mason DIY Kit - Ancillaries - Advice

I don't like the look of that MCCB you've located on ebay. There are a few clues which cause me to feel uneasy the part number on the front labe...

2 years ago
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RE: Seplos Mason DIY Kit - Ancillaries - Advice

That part of the installation should be undertaken by a qualified electrician.So the cable size is their decision. They use look-up tables when deci...

2 years ago
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RE: Seplos Mason DIY Kit - Ancillaries - Advice

Can I refer back to your first post in this topic? You stated your strategy was to use three battery packs.The only cables which have to carry a pos...

2 years ago
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RE: Seplos Mason DIY Kit - Ancillaries - Advice

That will probably work fine, but is noisy and doesn't offer the optimal strategy. The output side of a fan has turbulent air.It's 'out of control' ...

2 years ago
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RE: Seplos Mason DIY Kit - Ancillaries - Advice

I'm unsure of the sources from which you derived your initial list, but I'm pleased to see it being altered as others contribute to this topic. Low-...

2 years ago
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RE: A beginner's journey into DIY home energy storage - no solar!

I'll have to think a bit about the balancing method. I'm not familiar with the Active-Balancer you're using.The ones I have here are the larger/newe...

2 years ago
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