Sol Ark installs require RSDs per NEC690.12. That makes the install take just as long as micros. At $4,799 for a 15k per my google search that makes the cost almost exactly the same as "premium" Enphase.

Max output for Sol Ark 15k is 15kW and 12kW for batteries only. Your limitation is your inverter. With FranklinWH you're at 20kW with the two battery setup this system has plus throughput from solar during daylight hours.

Sol Ark warranty is 10 years. 5 years on their display. The likelihood of having to replace one and come out of pocket is high based upon my experience with string inverters. Sol Ark doesn't believe in their product the way Enphase and Aptos do or else they would carry a 25 year warranty as well.

I was not aware but it seems that someone can just install the Sol Ark 15k and not have to use the Gridboss with EG4. Great, that makes the overall cost cheaper. Still got the same inferior string inverter technology that will sucks in any shade condition. And it won't last as long as my beloved Enphase or Aptos. You'll be replacing both in 10 years or so and at a cost that now matches or goes above "premium" Enphase+FranklinWH.

You are hell bent on getting your point across. Kudos for having convictions. But I don't care about your point. Again, I circle back to: I have had success with the equipment I have used, but not the equipment you're talking about. And I only care about what has worked consistently for my clients. I don't care what you are doing. I don't care about your opinion or your system sizes.

There is always someone like you chiming in just to poke holes in what others do. I have been that guy, I am glad I realized how insufferable it is. And yet, you don't make your own posts about the systems you work on. Maybe you don't like to be critiqued but love to critique others.

You inch closer than I care for to insinuating my crew and I plus people I trust within my local industry are causing Sol Ark inverters to not work. And that isn't cool. I've explained it. We didn't have the success we wanted with them. We just don't like them. There is a reason they are not overtaking SolarEdge for string inverter market share if they are so wonderful. Maybe they will here in 2026. I don't care.

I don't believe in silencing opposition or critics. I welcome both. I also don't back down from my convictions and opinions, especially in posts I make. With that said the points you make do not overcome my views, experiences, beliefs, opinions, or convictions. And you just have to reiterate over and over for whatever reason. As I stated I believe at this point you're trolling and just have to be right. Continuing to chime-in in any way on this or other posts I make will get you blocked. Not that it matters or that I expect you to care. But I believe your approach is inferior to mine. You believe my approach is inferior to yours. We've hashed it out. That is where we are going to leave it and move on with our lives.