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EASUNpower?
#21
Which inverter did you get? the 24 volt or 48 volt

later floyd
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#22
I did get a response from them and they confirmed it works with two in parallel split phase. I asked them to send me a manual.
Off Grid Setup
3 - 320watt 24v Panels - MPPSolar 2424LV-MSX - 672 Cell 96p7s 5.5kw Power Wall

Retired pack 2kw 420 Cell

On Grid Setup
44 - 250 Watt Panels with Enphase micro inverters
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#23
(01-19-2018, 02:20 AM)floydR Wrote: Which inverter did you get? the 24 volt or 48 volt

later floyd

Yes, curious about this too. According to the spec sheet, 24V can't do split phase, but the 48V can (if I read the specs correctly).

@AZ_Tekkie: so did you end up going with the 48V inverter? Definitely looking forward to the manual, too. Maybe it won't be a "generic" one that is for all models.
Proceed with caution. Knowledge is Power! Literally! Cool 
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#24
(01-19-2018, 01:15 PM)Korishan Wrote:
(01-19-2018, 02:20 AM)floydR Wrote: Which inverter did you get? the 24 volt or 48 volt

later floyd

Yes, curious about this too. According to the spec sheet, 24V can't do split phase, but the 48V can (if I read the specs correctly).

@AZ_Tekkie: so did you end up going with the 48V inverter? Definitely looking forward to the manual, too. Maybe it won't be a "generic" one that is for all models.

Oh i'm on the mpp solar 24v inverter.  I'm just looking to see what's out there for an upgrade.  Also from what i've found it's only the 24v that does the split phase.  Haven't seen one of the 48v models that does it.  Still waiting for them to send the manual.
Off Grid Setup
3 - 320watt 24v Panels - MPPSolar 2424LV-MSX - 672 Cell 96p7s 5.5kw Power Wall

Retired pack 2kw 420 Cell

On Grid Setup
44 - 250 Watt Panels with Enphase micro inverters
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#25
Here's the manual for the hybrid 24v that does split phase with two in parallel and appears to support up to 9 inverters if i'm reading right.
https://www.dropbox.com/s/94j72d532i7lhc...2.pdf?dl=0

When the units are operated in 2-phase

application, please choose “2PX” to defineeach inverter.
It’s required to have at least 2 inverters
(one inverter in each phase) or maximum 9
inverters to support two-phase equipment.
Please refer to 5-2 for detailed information.
Please select “2P1” in program 28 for the
inverters connected to L1 phase and“2P2”
in program 28 for the inverters connected to L2 phase


[url=https://www.dropbox.com/s/94j72d532i7lhcc/IGrid%20SV%20LV%203KVA%20manual%2020170712.pdf?dl=0][/url]
Off Grid Setup
3 - 320watt 24v Panels - MPPSolar 2424LV-MSX - 672 Cell 96p7s 5.5kw Power Wall

Retired pack 2kw 420 Cell

On Grid Setup
44 - 250 Watt Panels with Enphase micro inverters
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#26
I got the 48v of course. That was the whole point as I couldn't find a 120v/60Hz (American) version that did 48v batteries from MPP.

Also, not that you asked, but both WatchPower and SolarPatrol seem to work fine with this inverter (all the brands are voltronic hardware right so why wouldn't it). I'm still trying to figure out how to get a Rasp Pi to pull telemetry data from it so I can put in InfluxDB/Grafana. I saw this thread (https://secondlifestorage.com/t-Esperyd%...PI-project) but still not sure how to pull raw data from USB in Linux (my unit only has a USB port not an RS232 port). I think it has something to do with hidraw or pymodbus or something. Still learning all this IoT stuff.

I'm guessing there's no way around a dedicated 24/7 computer connected to the USB port to ensure I'm not missing any data right? Or does the device have it's own ability to store historical data for you to retrieve when you reconnect?
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#27
I'd go with a unit and manufacturer that has a good track record like Outback, Magnum or Schneider. Guess I need to look into EASUNpower...
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#28
Well don't take what I said as an endorsement yet. I said it's working for me "so far"... less than a week is hardly proof of quality. Smile

But it seems to me that if I were to have issues it would be pretty immediately, so it's probably going to be fine.

BTW... does anyone know if/how I can put more charge controllers onto this inverter (in case I do want more panels)? Is that even how it works? Or do I just connect charge controllers to the battery bank and the inverter also connects to the battery bank and just draws from batt and doesn't care what the external controller does?

I ask because I never actually bought a charge controller, this inverter comes with one builtin.
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#29
Looks like Mppsolar updated their website with the offering.

https://www.mppsolar.com/v3/split-phase-lv-series/

https://www.mppsolar.com/manual/SPLIT%20...170712.pdf

Not holding my breath, but I hope that this extends to the current the PIP-2424LV.
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#30
That's all great and wonderful, but it's still only 24V Confused I hope they get a 48V out soon
Proceed with caution. Knowledge is Power! Literally! Cool 
Knowledge is Power; Absolute Knowledge is Absolutely Shocking!
Certified 18650 Cell Reclamation Technician

Please come join in general chit-chat and randomness at Discord Chat (channels: general, 3d-printing, linux&coding, 18650, humor, ...)
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