SignatureSolarJames
Try Solar, the Grid will always take you back
yep, solark does flicker more than this so far (maybe they just need firmware tuning?)
EG4 new AIO rated 12K output and 18kPV aka "EG4-18Kpv-12LV"
- Thread starter Zapper77
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SignatureSolarJames
Try Solar, the Grid will always take you back
good feedback, what if our chargeverter had bms comms and AGS?
AGS would be a start, a pair of programmable aux relay would be handy, one could be used for AGS. But the 100A is a bit small for my needs. I'd rather not run the generator daily and 1200Ah,+ would take ages at 100A to refill.
That brings up another point, I couldn't get an answer on if the lux aux relay is functional.
A further issue is the inverter can only ac couple on the gen port. Even if I DC coupled my main array, I have an AC coupled outbuilding, there is no realistic way to wire that building to the gen port - it's fed from the main panel board ie the eps port.
If lux/ss can get Ac couple to function on the EPS port that solves all the issue I have - other than aux relay. If not it's legacy companies like Schneider, Outback and sma.
clockenessmnstr
New Member
I don't see UL-1699B listed in the ATM/certifications. Is that going to be available?
SignatureSolarJames
Try Solar, the Grid will always take you back
It does have UL rated Arc fault, not sure I have seen a 1699 cert before but I'm sure we can get it
AIO's don't seem like a good fit for your needs.
Layne Nichols
New Member
What about installing in California? Needs to be CEC listed to work with PG&E I believe. I seen the Fortress 12k is listed so hopefully this one will be as well?
clockenessmnstr
New Member
That would be great!
The R8KLNA (8k hybrid) cert from sgs included UL-1699B but the 18kpv-12lv cert/atm from intertek excluded it.
No idea how common it is to see enforced/checked but I'm assuming i need some sort of documentation if it gets questioned in permitting / inspection.
(I also need to know that it is functional)
Does he mean EG4 engineers?
Any big AC can do that. The surge on my 4 ton was around 27kW until I added a soft starter.
clockenessmnstr
New Member
Arc fault circuit interrupt and RSD functionality are really important for this one.
RSD in the manual looks confusing but I'm planning on using tigo optimizer so really just need to know how to wire a "button" for the RSD initiation outside by the meter .
With no UL-1699B certificate in sight I'd be curious if afci iss working since the inverter it appears to be based on lists RSD and AFCI as "OPT".
Not sure there's a good test for that though. Could try setting up bad connections in a safe/fireproof area.
Either way, excited to see the new video. Hopefully eg4/SS can provide the certification/listing so it can meet code requirements.
That was previous version, I think. Standard on all current models now, is my understanding.
Eddie_LuxPowerTek
Solar Enthusiast
very good point
.That (UL-1699B cert) is the "must" to have. It always comes with both RSD n AFCI.
Can you pls advise where you saw the "RSD & AFCI as OPT"?
Thx
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clockenessmnstr
New Member
Install manual shows it outside but I think it needs to be covered from rain/snow/runoff so not rain proof.
With the 12k presumably as the "old version" or "based on" model. Manual+specs are pretty much identical other than branding at first glance.
Didn't see any added info for RSD or AFCI in the new EG4 manual.
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clockenessmnstr
New Member
I see the test data in your screenshots which seems promising. I don't know where you see that though.
To clarify, I only see the letter from intertek on eg4's website which lacks UL-1699B (Linked from signature solar's product page)
Not really concerned that the luxpower model says optional. Just looking for confirmation that this eg4 model is "listed"
I'm hopefully just jumping the gun on not seeing the UL-1699B cert yet. Could be on the way as the intertek ATM letter for the other certifications was from just last week. it also doesn't even come up in intertek's product lookup yet. (As far as I could tell)
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Eddie_LuxPowerTek
Solar Enthusiast
Good catch! Thank you for bringing that to our attention. This information is outdated and needs to be updated. Also, for the RSD, just recently it got certified as “compatible with Tigo", before this it was only compatible with APS. @Markus_SignatureSolar
Eddie_LuxPowerTek
Solar Enthusiast
right. 1699B is only shown in the detailed test report, called 1741 supplement B. it's very important and a must before listing on CEC. thx
Cheap 4-life
My body is 2.63 trillion volts, .07v per cell
I and many others would also be interested in grid tie WITH battery and zero export please!
clockenessmnstr
New Member
Thanks! That makes sense. Wish it was clearer from intertek somehow or they would just list it as well. but I'm guessing the inspector or plan review would go just fine then.
"Transformerless", High Frequency, just like the Sol-Ark.
Transformerless in this case just means no giant toroidal units like you would see in a Schneider, just small ferrite units.
SignatureSolarJames
Try Solar, the Grid will always take you back
Rain proof actually, not meant for direct sunlight, Guys, if you can put it inside it is a big win for at least screen life
Any direction but south is good
6
629658
Guest
You keep mentioning the flickering light issues with Sol Ark. I haven’t seen that discussion on this forum in regards to the Sol Ark but many many are reporting this issue with your inverters. Is this just projection or are you inventing issues to muddy the waters?
Quattrohead
Solar Wizard
I mentioned it because I have it, admittedly with cheap and nasty builder grade lamps and cheap Amazon dimmers. However, the dimmers work fine on good lamps from HD.
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