siemens executive centric nika says networking is key for the future of green energy. one of his responsibilities is energy management in asia. and is in the tradition of the senate but in germany the electricity produced in the north sea and baltic sea is actually needed in the south one of us with these and that's a bone if we don't build networks we have a big problem so as a business when the energy worth over a 1000000000 euros is produced in the north sea that's never used for profit to take a shot that's good news 1st we didn't fund just one place if the electricity price falls or even goes into minus then we are obliged to switch off wind farms to reduce their output. it's a little we do that from here. this usually happens on the days around bank holidays because you like president consumption is lower. so the output can and has to be reduced to this little bit chills was and was. right. when turbines aren't in operation it might not be because there's no wind there might already be too much green energy the plan is to put it to good use in the future. to bone