your scientific level: flat.

people don't care anyway. And anyway, even if you don't care, there's not much you can do. Apart from living like a tramp? and again... It would take massive political will to put in place binding measures, but when we see that the subject of political debate...

At high voltage (20kV and above) earthing and short circuiting (MALTCC) upstream and downstream of the site has been part of the standard procedure for much longer than photovoltaic production. In BT (but also in HT for that matter) there is necessarily a VAT in the order procedure...

I don't know how your inverters work in the event of a network outage... On my installation it is Hoymiles HM800 microinverters which comply with EN 50549-1:2019, DIN VDE V 0124-100:2020 and DIN VDE V 0126-1-1/A1 VFR2019 ERDF/Enedis-NOI-RES_13E:2018-12 No worries, they cut well and...

It's not a kit but it's DIY: 20240615_091318b.jpg Currently 5 405Wp panels on Hoymiles HM800 microinverters and Open-DTU gateway (also DIY) Support placed on the ground DIY manufacturing also from recovered scrap metal. I still have 4 panels to install to ultimately have 3.6KW...

It's in the works

Yeah, a good fiasco of which only Ségolène has the secret.
You still have to be an exceptional person to accumulate so many failures!

There are enthusiasts who ride with it. A company in Nantes (I think) has the know-how to repair them in the event of a battery/electronic breakdown.

Especially since for this one, there was no need to spend millions to know that it would be a failure.

Nothing really new, in the HC/HP contract there are people who have off-peak hours during the day. Besides, it caused quite a scandal because Enedis had been asked to deactivate the water heater control for these off-peak "midday" hours. So in short, more crap...