24v inverter suggestion

Hi

ive been using a 24v all in 1 easun 3000kva (mppt, I enter, ac charger) unit for a couple of years, and it’s been really good, however, i accidently broke it last week.

im keen to move more towards seperate devices, using victron mppts and a ac charger. Can anyone recommend a 24v inverter that
1. can be hardwired output
2. has ac switching.

thanks

If by "has ac switching." you mean the ability to switch to grid when the battery bank gets too low, Samlex EVO-4024:


Has integrated charger, so you might not need the "ac charger" you mention in your post.

Ryang said:

Hi

ive been using a 24v all in 1 easun 3000kva (mppt, I enter, ac charger) unit for a couple of years, and it’s been really good, however, i accidently broke it last week.

im keen to move more towards seperate devices, using victron mppts and a ac charger. Can anyone recommend a 24v inverter that
1. can be hardwired output
2. has ac switching.

thanks

Click to expand...

A 24V Multiplus 2 3000VA seems like the obvious choice, inverter/transfer switch and 70A charger, $1052+shipping.

Most major brand inverter/chargers do AC switching / pass through. Some are more programable than others.

I agree with Brucey above for the Victron multiplus especially if you are already getting a Victron charge controller. You can build on it down the road and everything communicates.

No need for an external ac charger with these, the charger is built in and automatic with the AC input.

Schneiders Conext SW4024. That's what I use in my workshop. It has powered a cement mixer, all my power tools, and a 1.6hp air-compressor. Excellent surge production.

Brucey said:

A 24V Multiplus 2 3000VA seems like the obvious choice, inverter/transfer switch and 70A charger, $1052+shipping.

Victron 24V MultiPlus-II 3kVA 120V Inverter 70A Charger | Current Connected

Experience flexibility and adaptability with the Victron MultiPlus-II 24V Inverter, perfect for on and off-grid applications with industry-leading features.

www.currentconnected.com

Click to expand...

I was looking for a low cost solution. A 24v multiples in Aus is $2400

WZRLB and Giandel, are good mid tier inverters without the Victron tax. Big key is Pure Sine and lots of good reviews. Pure Sine is a bit more expensive but is worth it.

Sungold also gets better reviews the Samlex. The 3000VA multiples is only 2400 or 2500 watts.

Samlex makes very good inverters, they are Top Notch Tier-1 but they lack software and interoperability with other devices like Solar Charge Controller or smart BMS' with comms. I use Samlex and have for years. IF I was building my system TODAY I would go Victron from top to bottom (except the batteries of course) but I would ensure the battery packs were Victron Compatible.

Just for clarity, the Samlex EVO Family has 2 built-in ATS to go with each AC Input (Grid & Gensert), they also have a Solar-In Port that lets you attach a 50A Charge capable SCC to the inverter directly. They do have CANbus & MODbus but the protocol stacks are not public and there is no PC software or App that interfaces with them...

Ryang said:

Hi

ive been using a 24v all in 1 easun 3000kva (mppt, I enter, ac charger) unit for a couple of years, and it’s been really good, however, i accidently broke it last week.

im keen to move more towards seperate devices, using victron mppts and a ac charger. Can anyone recommend a 24v inverter that
1. can be hardwired output
2. has ac switching.

thanks

Click to expand...

How'd you break it?

I expect you will find that a change to individual components after the functionality of the AIO will disappoint you. To get equivalent you will either have to join the Blue cult or put up with stuff that does not do exactly what you want it to do and is not inexpensive.

Rednecktek said:

WZRLB and Giandel, are good mid tier inverters without the Victron tax. Big key is Pure Sine and lots of good reviews. Pure Sine is a bit more expensive but is worth it.

Click to expand...

But doesn’t do the auto-transfer switch feature.

Ryang said:

looking for a low cost solution

Click to expand...

Are you totally situationally dependent on 24V?
There are some limited offerings from MPP Solar at 24V and I cannot complain about the MPP product performance.

But MPP also has a couple 48V offerings in the 3000W range for 230VAC output; these are frequently offered at a very attractive price and for lower/mid-shelf products have a widely accepted performance and longevity for many. I’d look into that brand. While there’s plenty of other clone ‘brands’ that are seemingly identical which are available, MPP is more along the lines of trying to be a legitimate company, imho. This is one example, and bigger wattage.

I haven’t looked for Aus availability , but I think Epever has this 3000W unit
which is only US$575 and should do most of what you want it to.

I have a Giandel 24v psw inverter, works pretty well, struggles sometimes with surges but that is probably not unique to it. Yes it doesn't have a transfer switch or automatic internal ground neutral bonding both of which would have saved me a lot of headaches handling both myself in the shed consumer unit instead but it's not impossible to do yourself. In hindsight though I spent £255 on a refurbished inverter and £185 on the charger then £50~ on the ATS and larger CU required for that. So probably £500 all in, the victron is £1250 in the UK. Yes I saved myself a chunk of money but the victron is 3k, my Giandel is 2k and it's charger is faster, mine is just a 400w Meanwell.

The biggest benefit to me is having simple granular control. I can control the charger with a simple smart plug. If that's not so important to you then I'd seriously consider splashing out on the victron.