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‘If 1.5m Germans have them there must be something in it’: how balcony solar is taking off
(www.theguardian.com)
This is a most excellent place for technology news and articles.
There are already a few requirements for operating the balcony panels, At least here in Germany:
I think it's almost irrelevant how many panels you ultimately split up. However, no more than 800 watts may be fed in.But if you have panels with, let's say, 2000 watts, you can of course charge various batteries with them beforehand. Nobody can say anything against it.
That makes sense, we also needed new meter, and that was about €200.- with installation. Not a big deal for a big installation, but for a system that can cost only €300.- an extra 200.- would be pretty significant.
Just for your information : belgium is allowing the balcony solar panels this year, but they have put limits on which you can install. The power supplier needs to have approved the kit you install. This is just to prevent people from getting cheap crap from the internet.
Other than that, same rules!