Liniotech 3kW 5000W MPPT All-in-One Solar Inverter Charge Controller 48HV 500VDC 80A Stackable 12 units

Been eyeing this unit up for a few weeks now. The specs look decent on paper — 500VDC input is generous and the stackable feature is interesting if you want to scale up without ripping everything out.

That said, I'm a bit cautious. Never heard of Liniotech before and with all-in-ones you're putting a lot of eggs in one basket. If the inverter section dies, your MPPT goes with it. Had that issue years ago with a cheap Chinese combo unit and it was a nightmare.

My current setup runs a Victron MultiPlus paired with a separate Victron SmartSolar MPPT and honestly the modularity is worth every penny. Easier to diagnose faults, easier to replace individual bits.

A few things I'd want to know about this Liniotech:

• Does it have proper UK/EU safety certs? CE marking at minimum
• What's the warranty situation and is there any UK support?
• How's the BMS communication — CAN bus or just basic?

The 80A MPPT is solid if it's accurate, but Chinese spec sheets can be... optimistic. 😄

Anyone actually running one of these? Would love to see some real-world numbers rather than just the Amazon listing. The price point is tempting but I'd want someone else to be the guinea pig first if I'm honest.

@JimKelly what's the brand history like on this one? Never heard of Liniotech before and that's always my first red flag with all-in-ones.

The 500VDC input is tempting for my shepherd's hut build — higher voltage strings mean thinner cable runs which matters when you're working in a small space. But I'd want to know:

• Is there any UK warranty support or is it straight back to China if something goes wrong?
• What's the actual continuous output vs that peak 5000W figure?
• Any community firmware updates or is it a black box?

The stackable angle is interesting but 12 units max seems overkill unless you're running something seriously industrial. For a tiny house setup you'd realistically only ever need 2-3. Has anyone pulled the trigger on one yet or are we all just window shopping?

@Bazza that's the eternal question with these Chinese all-in-ones — Liniotech sounds like it was named by someone who lost a game of Scrabble, which isn't exactly inspiring confidence 😄

Worth digging through AliExpress reviews and the usual Facebook groups before throwing money at it — I nearly bought a similarly specced mystery-brand unit for my garden office last year and the "technical support" turned out to be one bloke in a different timezone who'd never actually seen the inverter.

The 80A MPPT and 500VDC input are genuinely tempting specs mind you, Victron would charge you a kidney for equivalent flexibility. Just want to see proper third-party teardowns before I'd trust my battery bank to it.