According to local reports, 600 jobs at the site will be lost, with a further 130 roles being redistributed.
"We are taking these steps as a measured and responsible response to changing conditions in some of our principal markets. Siemens Gamesa continually adjusts its operations to market needs and customer demands," SGRE chief executive Markus Tacke said.
"They do not in any way alter our conviction that the medium- to long-term prospects for the company continue to be very positive," Tacke added.
The latest round of lay-offs means SGRE has cut over 1,500 jobs from its blade plants in 2017 alone.