The gigantic and unregulated power plants in the cloud

The sole remark I have against them (beside the not so good software quality it's the impossibility for individual owners to do offline updates, we can upgrade via VRM portal but not downloading fw and flash it locally even if the needed device is on sale, because they offer fw files only to registered vendors.

Fronius (to remain in the EU) have a local WebUI witch need a connection only for fw updates, even if differently from Victron it's not a Debian based system with sources available but a closed source one, they unfortunately offer only a very limited REST API and a very slow ModBUS but still anything con be do locally.

I'm not sure, since I haven't any myself by SMA (Germany) and Enphase (USA) seems to been able to operate offline as well.

Stated that, yes, you are damn very right in saying most installers have no competence, thankfully where I live self-installation is allowed (at least so far), but that's simply demand better UIs and training for them perhaps avoiding the current state of the industry with an immense amount of CRAP at OEM level, with most "state of art" systems not at all designed to be used in good ways (see below) and absurdly high prices to the customer at a level it's not interesting installing p.v... 4 years ago I paid my system 11.500€ for 5kWp/8kWh LFP, the smallest offer to have it designed and built by someone else was ~30.000€ the most expensive ~50.000€ and all the 6 offers I tried shows some unpleasant issues and incompetence.

About OEMs just observe how ABSURD is that there is no damn DC-to-DC direct car charger. Most EVs now have 400V batteries, the same of stationary batteries, with equal BMS comms. Why the hell not sell an MPPT-to-CSS combo direct solution? Ok, we do not ONLY charge from the Sun, than it's perfectly possible have a compo charging station with DC for p.v. and AC for the grid, switching from one to another as needed. It's ~30% energy lost in double conversion.

Why no DC-to-DC high power appliance who still run DC internally (A/C, hot-water heat-pump heaters etc)?

Why not a modern standard protocol for integration of anything instead of building walled gardens?

Long story short OEMs have choose the cloud model partially because most installers are electricians able to use desktop holding the mouse with one hand and clicking with the other, but also because they have no intention to made user-interesting solution in an open market...

Be careful with this language, especially when you're involving politicians and the non-technical.

The current atrocity of criminally negligent IT infrastructure right now is mostly created and driven by people with diplomas, including from the most prestigious schools. (And a top HN story over the weekend was one of the most famous tech company execs, turned government advisor, advising students at Stanford to behave unethically, and then get enough money to pay lawyers to make the consequences go away.)

And most of the certificates we do have are are individual certifications that are largely nonsense vendor training and lock-in, and these same people are then assembling and operating systems from the criminally negligent vendors. And our IT practices certifications are largely inadequate compliance theatre, to let people off the hook for actual sufficient competence.

My best guess for how to start to fix this is to hold companies accountable. For example, CrowdStrike (not the worst offender, but recent example): treat it as negligence, hold them liable for all costs, which I'd guess might destroy the stock, and make C-suite and upper parts of the org chart fear prison time as a very serious investigation proceeds. I'd guess seeing that the game has changed would start to align investors and executives at other companies. What could follow next (with growing pains) is a big shakeup of the rest of the org chart and practices -- as companies figure out that they have to kill off all the culture of job-hopping, resume-driven-development, Leetcode fratbro culture, IT vendor shop fiefdoms, etc. I'd guess some companies will be wiped out as they flail around, since they'll still have too many people wired to play the old game, who will see no career option other than to try to fake it till they make it at the new, responsible game (ironically, and self-defeatingly, taking the company down with them).

This focus on paper qualification to mitigate risk seems a very European approach. Not saying it is wrong - it is just not emphasized as strongly elsewhere. And while it seems like a good fit for a slow-moving industry with high expectations of safety, the solar/wind world is not a slow-moving industry.