LJ93

Hi @Multiwatt I hope you don't mind me asking, but what do you plan on powering with this system? HV is mainly there for the commercial/Industrial/agricultural sector and most of these businesses tend to power huge water pumps,CNC machines, injection moulding etc, which would lend themselves more to LF inverters given the system is specced correctly.The HF inverters like Sunsynk for example would generally struggle with these inductive loads (especially if several of these need to be stopped and started one after the other) as you won't get the same flywheel effect one would get from the transformer based (LF) inverters like Victron (some installers like using several of the 15kva Quattros) and the likes of Atess, where they predominantly focus their product around the commercial sector. I agree with @Steve87 ,in that R&D is mostly based on feedback.And if your feedback comes mostly from residential installations where your product makes more sense, then that is where you most likely going to make the largest progress in terms of rolling out new features or even a new product.Without gradually going up in the weight class and taking on the commercial sector starting off on a fresh piece of blank paper, then Sunsynk would be like a lightweight boxer getting into a ring with Mike Tyson in the heavy weight division...one would be asking for a knockout lol.