Roppo
2017-03-28 17:26:58
- #1
Actually, the topic has pretty much been exhausted in the discussion. But for the sake of clarity once again -> Collectors are used for heat generation and as already mentioned, today they are slapped on almost every new building to secure the share of renewable energy and also to achieve KFW 55 with a gas boiler. In most cases, in my opinion, however, rather inefficient, but for many in the combination, simply a must (also because most probably do not offer alternatives, which do exist...) -> In photovoltaics, we speak of modules, which, unlike the previous variant, generate electricity. Here you have a high initial investment, but if you have dealt with the topic and don’t buy the Golf at Porsche price, the whole thing not only pays off within a foreseeable time, but depending on the orientation also strongly moves into the green area and I don’t expect more from such a system, because to earn my living I go to work every morning And yes, then it is probably the knee wall meant. On that, I’m probably not 100% clear on the term. But that doesn’t matter as long as the craftsmen do their trade correctly