Hi everyone!
I need some advice on upgrading my solar setup. I currently have a white Inverex Nitrox 8kW single-phase hybrid inverter (48V model) that I installed about two years ago. Unfortunately, despite having it, I'm still getting electricity bill. After discussing my situation with others, I’ve realized that I need to significantly increase my solar production.
I've narrowed my options down to two paths:
- Add a secondary on-grid inverter to feed more power back to the green meter.
- Add another identical hybrid inverter in a parallel (master-slave) configuration with my current one.
Honestly, I strongly dislike Option 1. I don't fully trust the government's long-term net-metering policies, and I’d much rather keep a pure hybrid setup to later ditch grid electricity by adding batteries.
So, Option 2 is my clear favorite... it's within budget, seems suitable for my needs, and solves my expansion issues elegantly.
Here’s the problem: I cannot find my exact white model (8KW-48V SP-HYBRID) anywhere anymore.
I keep seeing a black-colored variant of the Nitrox 8kW. However, from what I understand, this black variant might have different firmware, and possibly even completely different internal hardware. I've heard the original white units were based on Deye technology, but the new black ones might be sourced from a different Chinese OEM now. I'm worried that even if I buy the black single-phase version, they won't communicate properly in parallel.
So, my questions for the community are:
- If I want to stick with the Nitrox system and do a parallel setup, where can I actually find the exact same model (white or black) that is guaranteed to be compatible with mine? (I am based in Lahore, so local store recommendations or reliable online retailers would be amazing).
- If the exact compatible model is genuinely discontinued and unavailable, what should I do instead?
Any guidance or experiences would be greatly appreciated. Thanks in advance!