What legislation does the inverter need to comply with? Development engineers at SMA face this question with every launch into a new market.
SMA India recently placed a Sunny Central 630 CP in the Solar Academy. Now, that -per se- does not seem like a really big news. But consider this – the office is located on the 11th floor, the elevators are for persons only and the weight of the Sunny Central is 1800 kg. Crazy idea – one might say. Not quite. When I joined SMA last October, talks were already going on about bringing the CP in India. The German service team was co-ordinating with the Indian counterparts. The SMA Office was also designed after due considerations to get the Sunny Central in the office smoothly.
In January, Norbert Röttgen (Federal Minister for the Environment) remarked that “the more solar energy there is, the greater the load to the power distribution grid is.” This notion is cropping up more and more often in the media, despite the fact that it is a straight-out misconception. This is the general line of argumentation that is resorted to when the debate on costs runs up against a wall. And now is no exception. The truth of the matter is that the load on the power distribution grid becomes less, and not more with solar energy. For this reason, we need to continue to expand photovoltaics, and not halt it.